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2019 - 12 - 17
真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)檢驗要求(qiu)和(he)檢驗標準(zhun)  真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)對真(zhen)(zhen)(zhen)空(kong)系統的(de)(de)(de)(de)安全起著重要的(de)(de)(de)(de)作用。優質(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)經測試(shi)可表現出高抗氧(yang)化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)、良好的(de)(de)(de)(de)熱(re)(re)穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、潤(run)滑性(xing)(xing)(xing)(xing)(xing)、密封性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)和(he)低(di)化(hua)(hua)學(xue)活性(xing)(xing)(xing)(xing)(xing)。此外,不含(han)揮(hui)發性(xing)(xing)(xing)(xing)(xing)污染物,不吸濕,沸點高,蒸(zheng)(zheng)汽(qi)壓(ya)(ya)低(di),使用壽命長,可再(zai)生(sheng),這些(xie)都(dou)是評價高品質(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)指標。  一、真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi)  1.密封性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi):為防止(zhi)(zhi)進(jin)入排氣閥進(jin)入大氣,相(xiang)對運(yun)(yun)動部件(轉(zhuan)子(zi)(zi)和(he)定(ding)(ding)子(zi)(zi)、轉(zhuan)子(zi)(zi)和(he)轉(zhuan)子(zi)(zi)、槽等)之(zhi)間有(you)間隙密封。)。  2.潤(run)滑性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi):相(xiang)對運(yun)(yun)動部件之(zhi)間的(de)(de)(de)(de)潤(run)滑以減少磨(mo)損(sun)(sun)。  3.性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi):油(you)(you)(you)(you)(you)(you)(you)在泵(beng)(beng)(beng)(beng)和(he)油(you)(you)(you)(you)(you)(you)(you)箱之(zhi)間循環(huan),散(san)熱(re)(re)。  4.承載和(he)包裹性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi):灰塵顆(ke)(ke)粒或其他磨(mo)損(sun)(sun)產生(sheng)的(de)(de)(de)(de)顆(ke)(ke)粒包裹在油(you)(you)(you)(you)(you)(you)(you)中,以減少磨(mo)損(sun)(sun)損(sun)(sun)壞(huai)。  5.保(bao)護性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)分析(xi)(xi):形成(cheng)保(bao)護性(xing)(xing)(xing)(xing)(xing)油(you)(you)(you)(you)(you)(you)(you)膜,防止(zhi)(zhi)水和(he)化(hua)(hua)學(xue)蒸(zheng)(zheng)汽(qi)冷凝物腐(fu)(fu)蝕泵(beng)(beng)(beng)(beng)內部部件。  二、真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)要求(qiu)的(de)(de)(de)(de)檢驗性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)  1.在高溫下,飽(bao)(bao)和(he)蒸(zheng)(zheng)汽(qi)壓(ya)(ya)較(jiao)低(di),揮(hui)發性(xing)(xing)(xing)(xing)(xing)成(cheng)分較(jiao)少。  2、最低(di)含(han)水量和(he)吸水率。  3.必須具(ju)(ju)有(you)一定(ding)(ding)的(de)(de)(de)(de)粘度(du)(du),隨(sui)溫度(du)(du)變化(hua)(hua)很小(粘度(du)(du)溫升曲線(xian)平(ping)滑)。  4、潤(run)滑性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)好,具(ju)(ju)有(you)機械應力(li)下抗裂性(xing)(xing)(xing)(xing)(xing)好。  5.耐腐(fu)(fu)蝕性(xing)(xing)(xing)(xing)(xing)、抗氧(yang)化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)和(he)穩定(ding)(ding)的(de)(de)(de)(de)化(hua)(hua)學(xue)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)。  三(san)、真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)測試(shi)標準(zhun)  SH/T0528-1992 《礦物油(you)(you)(you)(you)(you)(you)(you)型真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)》四、真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)檢驗項目  粘度(du)(du)等級、運(yun)(yun)動粘度(du)(du)、密度(du)(du)、閃點、傾(qing)點、中和(he)值(zhi)、色度(du)(du)、殘(can)余碳、抗乳化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)、腐(fu)(fu)蝕試(shi)驗、泡沫性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)(neng)(neng)、氧(yang)化(hua)(hua)穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、水溶性(xing)(xing)(xing)(xing)(xing)酸堿試(shi)驗、水分含(han)量、機械雜質(zhi)、飽(bao)(bao)和(he)蒸(zheng)(zheng)汽(qi)壓(ya)(ya),限(xian)值(zhi)壓(ya)(ya)力(li)
2019 - 12 - 21
隨(sui)著真(zhen)(zhen)(zhen)(zhen)(zhen)空設備(bei)的(de)(de)(de)(de)不斷發展,各種新型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)空機組(zu)(zu)(zu)(zu)不斷出現,這些(xie)型(xing)號(hao)是(shi)根(gen)(gen)據(ju)用戶需求(qiu)進(jin)行(xing)詳細(xi)設計(ji)的(de)(de)(de)(de)。真(zhen)(zhen)(zhen)(zhen)(zhen)空機組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)設計(ji)條(tiao)件(jian)應(ying)符(fu)合(he)設計(ji)和使(shi)用的(de)(de)(de)(de)初衷,設計(ji)步驟還(huan)應(ying)由專業人員(yuan)進(jin)行(xing)詳細(xi)規劃(hua),以(yi)確保設計(ji)作(zuo)品(pin)的(de)(de)(de)(de)正常使(shi)用。  一、真(zhen)(zhen)(zhen)(zhen)(zhen)空機組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)設計(ji)條(tiao)件(jian)  1、真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)的(de)(de)(de)(de)已知參數(shu):真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)的(de)(de)(de)(de)容積;通縮的(de)(de)(de)(de)表面(mian)積;真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)內的(de)(de)(de)(de)漏(lou)氣量(liang);工(gong)(gong)作(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)空極限真(zhen)(zhen)(zhen)(zhen)(zhen)空;達到(dao)(dao)極限真(zhen)(zhen)(zhen)(zhen)(zhen)空的(de)(de)(de)(de)預萃(cui)取時間和排(pai)氣時間。  2、真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)內的(de)(de)(de)(de)氣體(ti)(ti)源(yuan):真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)內的(de)(de)(de)(de)氣氛(fen);真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)的(de)(de)(de)(de)表面(mian)放氣。真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)動(dong)密封和靜(jing)密封中的(de)(de)(de)(de)空氣泄漏(lou);殼層滲透氣體(ti)(ti);經處理的(de)(de)(de)(de)材料(liao)散發出的(de)(de)(de)(de)氣體(ti)(ti);工(gong)(gong)藝需要(yao)(yao)(yao)和引入的(de)(de)(de)(de)氣體(ti)(ti)。  3、真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)的(de)(de)(de)(de)特殊要(yao)(yao)(yao)求(qiu):在加工(gong)(gong)過程中是(shi)否(fou)產生灰(hui)塵,金(jin)屬飛濺,腐蝕(shi)性氣體(ti)(ti),水蒸(zheng)氣等;真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)中是(shi)否(fou)有油或振動(dong)。  二、真(zhen)(zhen)(zhen)(zhen)(zhen)空機組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)設計(ji)步驟  1、真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)中總排(pai)氣量(liang)的(de)(de)(de)(de)計(ji)算;  2、確定(ding)真(zhen)(zhen)(zhen)(zhen)(zhen)空室(shi)(shi)(shi)的(de)(de)(de)(de)有效抽速;  3、粗配主泵(beng)(beng)(beng)和粗配前(qian)級(ji)真(zhen)(zhen)(zhen)(zhen)(zhen)空泵(beng)(beng)(beng);  4、根(gen)(gen)據(ju)需要(yao)(yao)(yao)選擇(ze)真(zhen)(zhen)(zhen)(zhen)(zhen)空組(zu)(zu)(zu)(zu)件(jian),如閥門,疏水閥和集塵器;  5、繪(hui)制(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空系統(tong)組(zu)(zu)(zu)(zu)件(jian)的(de)(de)(de)(de)草圖(tu)并(bing)確定(ding)每(mei)個零件(jian)的(de)(de)(de)(de)尺寸;  6、計(ji)算(重(zhong)新檢查)每(mei)個真(zhen)(zhen)(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)的(de)(de)(de)(de)參數(shu)。如果粗真(zhen)(zhen)(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)不能(neng)滿(man)足要(yao)(yao)(yao)求(qiu),則需要(yao)(yao)(yao)重(zhong)新選擇(ze)泵(beng)(beng)(beng)并(bing)匹配泵(beng)(beng)(beng),直到(dao)(dao)滿(man)足參數(shu)為止。  7、繪(hui)制(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空系統(tong)的(de)(de)(de)(de)裝配圖(tu);  8、繪(hui)制(zhi)零件(jian)圖(tu)和結構圖(tu)。  在設計(ji)時,必(bi)(bi)須根(gen)(gen)據(ju)具體(ti)(ti)的(de)(de)(de)(de)設計(ji)條(tiao)件(jian)對真(zhen)(zhen)(zhen)(zhen)(zhen)空機組(zu)(zu)(zu)(zu)進(jin)行(xing)規劃(hua),以(yi)滿(man)足用戶的(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)。在選擇(ze)材料(liao)時,有必(bi)(bi)要(yao)(yao)(yao)考慮質量(liang)更(geng)好,成本更(geng)低(di)的(de)(de)(de)(de)金(jin)屬,并(bing)在生產過程中嚴格遵守圖(tu)紙(zhi)。所生產的(de)(de)(de)(de)產品(pin)將受到(dao)(dao)人們的(de)(de)(de)(de)歡迎。
2019 - 12 - 24
往(wang)(wang)復(fu)式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)很(hen)多領域都有(you)(you)很(hen)大的(de)(de)(de)(de)應用(yong)(yong)價值,所以(yi)(yi)(yi)我們在(zai)使用(yong)(yong)時(shi)應該做好它的(de)(de)(de)(de)維(wei)護工作,其中(zhong)(zhong)(zhong)最重要(yao)的(de)(de)(de)(de)一點(dian)就是要(yao)滿足它的(de)(de)(de)(de)環(huan)(huan)境(jing)溫(wen)(wen)(wen)度使用(yong)(yong)。以(yi)(yi)(yi)下是設備環(huan)(huan)境(jing)溫(wen)(wen)(wen)度的(de)(de)(de)(de)介(jie)(jie)紹.  1、往(wang)(wang)復(fu)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)使用(yong)(yong)環(huan)(huan)境(jing)溫(wen)(wen)(wen)度應低(di)于(yu)40℃,電機(ji)(ji)溫(wen)(wen)(wen)升不(bu)得超過(guo)75℃。  2、務必注意對(dui)冷(leng)卻水是否(fou)的(de)(de)(de)(de)當前環(huan)(huan)境(jing)和(he)溫(wen)(wen)(wen)度進行平穩實時(shi)的(de)(de)(de)(de)檢查(cha),以(yi)(yi)(yi)免對(dui)設備造成不(bu)良影(ying)響。間歇啟動冷(leng)卻水4-6次,每(mei)次2秒鐘,以(yi)(yi)(yi)克服啟動過(guo)程中(zhong)(zhong)(zhong)的(de)(de)(de)(de)大扭矩。  3、始(shi)終注意每(mei)個管接頭處的(de)(de)(de)(de)是否(fou)空(kong)(kong)(kong)(kong)氣泄漏以(yi)(yi)(yi)及箱內(nei)的(de)(de)(de)(de)預真(zhen)空(kong)(kong)(kong)(kong)是否(fou)降(jiang)低(di)。大多數設備結(jie)(jie)構在(zai)運(yun)行期(qi)間的(de)(de)(de)(de)適當環(huan)(huan)境(jing)溫(wen)(wen)(wen)度應低(di)于(yu)40℃,否(fou)則需(xu)要(yao)及時(shi)維(wei)護。  4、經(jing)常注意三(san)角帶的(de)(de)(de)(de)松緊度,調整(zheng)好后(hou),應及時(shi)清洗使用(yong)(yong)、記得,排出泵(beng)(beng)(beng)內(nei)液體。  5、往(wang)(wang)復(fu)式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)正常運(yun)行1000小(xiao)時(shi)后(hou),應拆卸(xie)軸承和(he)端面移動環(huan)(huan),檢查(cha)磨損情況(kuang)情況(kuang),并更換重復(fu)使用(yong)(yong)的(de)(de)(de)(de)磨損部件不(bu)宜(yi)。對(dui)于(yu)輸(shu)送流(liu)體,介(jie)(jie)質容易沉淀和(he)結(jie)(jie)晶(jing)。  往(wang)(wang)復(fu)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)被廣泛(fan)使用(yong)(yong)。在(zai)使用(yong)(yong)過(guo)程中(zhong)(zhong)(zhong),我們已(yi)經(jing)掌握了設備使用(yong)(yong)的(de)(de)(de)(de)環(huan)(huan)境(jing)溫(wen)(wen)(wen)度,因此(ci)在(zai)接下來的(de)(de)(de)(de)使用(yong)(yong)中(zhong)(zhong)(zhong),出現的(de)(de)(de)(de)表面溫(wen)(wen)(wen)度不(bu)會太高,這(zhe)將降(jiang)低(di)現象和(he)問題的(de)(de)(de)(de)發生(sheng)。  深圳真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)廠家恒(heng)才(cai)機(ji)(ji)電主要(yao)產(chan)品(pin)(pin)有(you)(you)2BV、V、VG、VI、VZ、VN、LRP系(xi)(xi)列(lie)(lie)水環(huan)(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),X、GVD系(xi)(xi)列(lie)(lie)旋片(pian)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),ZJ系(xi)(xi)列(lie)(lie)羅茨(ci)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),GXS、DHS、VSD、GHS系(xi)(xi)列(lie)(lie)螺桿真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),DZS系(xi)(xi)列(lie)(lie)爪(zhua)泵(beng)(beng)(beng),中(zhong)(zhong)(zhong)央真(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統等產(chan)品(pin)(pin)。公司(si)代理有(you)(you)阿特(te)拉斯.科普柯(ke)(atlas),司(si)倍克speck產(chan)品(pin)(pin).真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)廠家恒(heng)才(cai)機(ji)(ji)電憑(ping)借(jie)多年(nian)的(de)(de)(de)(de)生(sheng)產(chan)...
2019 - 12 - 26
隨著醫(yi)(yi)藥、食品(pin)等(deng)(deng)行(xing)業(ye)的(de)(de)(de)(de)快速(su)發展(zhan),以及真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)技術的(de)(de)(de)(de)不斷成(cheng)熟,許多真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)企業(ye)開始致力(li)(li)于創新,積極更(geng)新和(he)升級設(she)備,以在(zai)(zai)(zai)市場上具(ju)有(you)更(geng)高的(de)(de)(de)(de)競(jing)爭(zheng)力(li)(li),滿(man)(man)足(zu)更(geng)多用(yong)(yong)(yong)戶的(de)(de)(de)(de)需求。例如(ru),一(yi)些企業(ye)表示,“為了滿(man)(man)足(zu)食品(pin)和(he)醫(yi)(yi)藥行(xing)業(ye)快速(su)發展(zhan)的(de)(de)(de)(de)需要(yao)(yao),以更(geng)大(da)的(de)(de)(de)(de)信(xin)心(xin)參與國際競(jing)爭(zheng),我們在(zai)(zai)(zai)技術上做(zuo)出(chu)(chu)了巨(ju)大(da)努力(li)(li),并正在(zai)(zai)(zai)向(xiang)功(gong)能多樣化、標準化結構設(she)計、智能控制和(he)高精度(du)結構等(deng)(deng)多個(ge)(ge)方向(xiang)發展(zhan)。”他們試圖將(jiang)無(wu)(wu)(wu)(wu)油真(zhen)空(kong)(kong)(kong)泵(beng)應用(yong)(yong)(yong)于醫(yi)(yi)用(yong)(yong)(yong)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)。以下是對(dui)其應用(yong)(yong)(yong)的(de)(de)(de)(de)分析。  醫(yi)(yi)用(yong)(yong)(yong)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)的(de)(de)(de)(de)原理是用(yong)(yong)(yong)塑料(liao)(liao)復合膜或(huo)(huo)塑料(liao)(liao)鋁箔復合膜作(zuo)(zuo)為真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)或(huo)(huo)真(zhen)空(kong)(kong)(kong)充氣(qi)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)材(cai)料(liao)(liao)。醫(yi)(yi)用(yong)(yong)(yong)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)具(ju)有(you)可(ke)長時(shi)間(jian)(jian)保(bao)存(cun)產(chan)品(pin)的(de)(de)(de)(de)抽(chou)真(zhen)空(kong)(kong)(kong)形式(shi)。由于醫(yi)(yi)用(yong)(yong)(yong)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)應用(yong)(yong)(yong)于要(yao)(yao)求高的(de)(de)(de)(de)地方,如(ru)無(wu)(wu)(wu)(wu)塵和(he)無(wu)(wu)(wu)(wu)菌(jun)車(che)間(jian)(jian),因此這(zhe)種真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)也可(ke)應用(yong)(yong)(yong)于要(yao)(yao)求無(wu)(wu)(wu)(wu)菌(jun)的(de)(de)(de)(de)食品(pin)包(bao)(bao)裝(zhuang)(zhuang)(zhuang),以達到(dao)良好的(de)(de)(de)(de)效果。  無(wu)(wu)(wu)(wu)油真(zhen)空(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)工作(zuo)(zuo)原理與普通(tong)容積泵(beng)相同。它由定(ding)子、轉(zhuan)(zhuan)(zhuan)子、轉(zhuan)(zhuan)(zhuan)子、氣(qi)缸、電(dian)機(ji)(ji)等(deng)(deng)主要(yao)(yao)部件組(zu)成(cheng)。帶有(you)旋轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)子偏心(xin)安裝(zhuang)(zhuang)(zhuang)在(zai)(zai)(zai)固(gu)定(ding)氣(qi)缸中。當轉(zhuan)(zhuan)(zhuan)子高速(su)旋轉(zhuan)(zhuan)(zhuan)時(shi),轉(zhuan)(zhuan)(zhuan)子槽中的(de)(de)(de)(de)四(si)個(ge)(ge)徑(jing)向(xiang)滑動旋轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片將(jiang)泵(beng)室分成(cheng)四(si)個(ge)(ge)工作(zuo)(zuo)室。由于離心(xin)力(li)(li),旋轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片緊緊地附著在(zai)(zai)(zai)氣(qi)缸壁(bi)上,將(jiang)定(ding)子的(de)(de)(de)(de)入(ru)口(kou)和(he)出(chu)(chu)口(kou)分開。定(ding)子循環運轉(zhuan)(zhuan)(zhuan),改變(bian)容積,將(jiang)吸入(ru)的(de)(de)(de)(de)氣(qi)體從(cong)排(pai)氣(qi)口(kou)排(pai)出(chu)(chu),從(cong)而達到(dao)抽(chou)氣(qi)的(de)(de)(de)(de)目的(de)(de)(de)(de)。  在(zai)(zai)(zai)醫(yi)(yi)用(yong)(yong)(yong)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)機(ji)(ji)中,無(wu)(wu)(wu)(wu)油真(zhen)空(kong)(kong)(kong)泵(beng)在(zai)(zai)(zai)保(bao)證產(chan)品(pin)質量、減少空(kong)(kong)(kong)氣(qi)中水(shui)分和(he)細菌(jun)污(wu)染造成(cheng)的(de)(de)(de)(de)產(chan)品(pin)變(bian)質方面具(ju)有(you)突出(chu)(chu)的(de)(de)(de)(de)效果。同時(shi),無(wu)(wu)(wu)(wu)油泵(beng)真(zhen)空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)是將(jiang)包(bao)(bao)裝(zhuang)(zhuang)(zhuang)容器中的(de)(de)(de)(de)所有(you)空(kong)(kong)(kong)氣(qi)抽(chou)出(chu)(chu)并密封,以保(bao)持袋子處于高度(du)減壓(ya)狀態...
2019 - 12 - 29
羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)是一種(zhong)新型的(de)(de)真(zhen)空泵(beng)(beng)(beng)(beng)。無論使用(yong)(yong)(yong)(yong)哪種(zhong)設備(bei)(bei),我(wo)們都(dou)必須在使用(yong)(yong)(yong)(yong)它之(zhi)前對其進(jin)行(xing)測(ce)(ce)(ce)試(shi)(shi)(shi),并(bing)且該測(ce)(ce)(ce)試(shi)(shi)(shi)無法簡單(dan)地完成。它需(xu)要(yao)基于條(tiao)(tiao)件。讓(rang)我(wo)向(xiang)大(da)家介紹羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)測(ce)(ce)(ce)試(shi)(shi)(shi)條(tiao)(tiao)件。  1、在設備(bei)(bei)性(xing)能(neng)測(ce)(ce)(ce)試(shi)(shi)(shi)中(zhong),不同的(de)(de)測(ce)(ce)(ce)試(shi)(shi)(shi)條(tiao)(tiao)件會導(dao)致不同的(de)(de)測(ce)(ce)(ce)試(shi)(shi)(shi)結果,因此(ci)應首(shou)先確定(ding)測(ce)(ce)(ce)試(shi)(shi)(shi)條(tiao)(tiao)件。  2、機(ji)械(xie)增壓泵(beng)(beng)(beng)(beng)的(de)(de)測(ce)(ce)(ce)試(shi)(shi)(shi)條(tiao)(tiao)件已(yi)明確規定(ding):  ①需(xu)要(yao)使用(yong)(yong)(yong)(yong)測(ce)(ce)(ce)試(shi)(shi)(shi)氣體以(yi)保持(chi)溫度(du)盡可能(neng)穩(wen)定(ding),它是室(shi)溫空氣。  ②羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)的(de)(de)測(ce)(ce)(ce)試(shi)(shi)(shi)環境(jing)溫度(du)應為±5℃,相(xiang)對濕度(du)應不大(da)于90%。  ③電動機(ji)的(de)(de)功率和泵(beng)(beng)(beng)(beng)的(de)(de)轉速應符(fu)(fu)合(he)產(chan)品設計(ji)要(yao)求(qiu)。  ④羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)使用(yong)(yong)(yong)(yong)的(de)(de)潤滑油和軸封油應符(fu)(fu)合(he)《1號真(zhen)空泵(beng)(beng)(beng)(beng)油》的(de)(de)要(yao)求(qiu)。  ⑤應與(yu)《機(ji)械(xie)增壓泵(beng)(beng)(beng)(beng)型式與(yu)基本(ben)參數(shu)》中(zhong)推薦的(de)(de)前級泵(beng)(beng)(beng)(beng)一起(qi)使用(yong)(yong)(yong)(yong)。  ⑥羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)的(de)(de)冷(leng)(leng)卻條(tiao)(tiao)件,如果是水(shui)冷(leng)(leng),則(ze)冷(leng)(leng)卻水(shui)流量和進(jin),出口水(shui)溫度(du)應符(fu)(fu)合(he)產(chan)品設計(ji)要(yao)求(qiu)。  3、濕式在線(xian)氣氛羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)由(you)于尚未建立(li)標準部,因此(ci)沒有關于測(ce)(ce)(ce)試(shi)(shi)(shi)條(tiao)(tiao)件的(de)(de)統一規定(ding)。  羅(luo)(luo)茨(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)在石油,化學,塑料,農藥和渦(wo)輪轉子的(de)(de)動態平衡中(zhong)起(qi)著很好的(de)(de)作用(yong)(yong)(yong)(yong)。還(huan)進(jin)行(xing)了測(ce)(ce)(ce)試(shi)(shi)(shi),以(yi)使我(wo)們的(de)(de)設備(bei)(bei)不受阻礙(ai)地工作,并(bing)平穩(wen)地工作,以(yi)減(jian)少設備(bei)(bei)的(de)(de)損(sun)失和損(sun)壞。
2020 - 01 - 03
液體(ti)化學品的(de)(de)(de)(de)泵送和(he)排(pai)放在許多(duo)制造業(ye)中經(jing)常(chang)進行,因此使(shi)用各種泵送機(ji)(ji)(ji)(ji)器和(he)設(she)(she)備至(zhi)關重(zhong)要。水(shui)環(huan)(huan)真空泵不(bu)(bu)(bu)僅結構簡單,維護方便,而且(qie)(qie)適用于抽(chou)吸(xi)液體(ti)和(he)減(jian)少(shao)易燃易爆物質蒸(zheng)汽或(huo)煙塵、水(shui)汽等。因此,它受到許多(duo)制造業(ye)的(de)(de)(de)(de)熱烈歡(huan)迎。下面(mian),2bv6水(shui)環(huan)(huan)真空泵廠(chang)家(jia)小編(bian)將向您展(zhan)示其軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)斷裂(lie)(lie)的(de)(de)(de)(de)原因。  1.2bv6水(shui)環(huan)(huan)真空泵柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承端(duan)蓋間(jian)隙過大(da)(da)或(huo)腐(fu)(fu)蝕(shi)(shi)嚴(yan)重(zhong),導致運行中前后(hou)(hou)左右(you)(you)晃(huang)動(dong)(dong)。  2.如(ru)果端(duan)線(xian)上(shang)的(de)(de)(de)(de)主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承有(you)縫隙腐(fu)(fu)蝕(shi)(shi)或(huo)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承翻轉,柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)后(hou)(hou)側的(de)(de)(de)(de)振動(dong)(dong)會(hui)越來越大(da)(da)。  3.機(ji)(ji)(ji)(ji)械設(she)(she)備的(de)(de)(de)(de)主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承損壞太(tai)大(da)(da),導致其長期脫落,柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)后(hou)(hou)半(ban)部(bu)開裂(lie)(lie)。這(zhe)通常(chang)是(shi)由于柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向振動(dong)(dong)狀況(kuang)太(tai)經(jing)常(chang)是(shi)由柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)斷裂(lie)(lie)引起的(de)(de)(de)(de)。  4.當水(shui)環(huan)(huan)真空泵泵軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)彎曲太(tai)多(duo)且(qie)(qie)不(bu)(bu)(bu)同心,并且(qie)(qie)主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承的(de)(de)(de)(de)間(jian)隙流量緊密且(qie)(qie)不(bu)(bu)(bu)均(jun)勻地松動(dong)(dong)時,柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)在旋轉過程中被阻塞,因此如(ru)果柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)前、后(hou)(hou)、左、右(you)(you)載(zai)荷不(bu)(bu)(bu)均(jun)勻,其軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向振動(dong)(dong)將非常(chang)頻繁地發生。  5.主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承和(he)曲軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承出現多(duo)次裂(lie)(lie)紋(wen)腐(fu)(fu)蝕(shi)(shi),會(hui)使(shi)支撐(cheng)板的(de)(de)(de)(de)間(jian)隙腐(fu)(fu)蝕(shi)(shi)位(wei)置力逐漸減(jian)弱,所(suo)以(yi)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向振動(dong)(dong)會(hui)非常(chang)頻繁,如(ru)果其根(gen)部(bu)裂(lie)(lie)紋(wen)腐(fu)(fu)蝕(shi)(shi)后(hou)(hou)又出現原位(wei)應力變化,則軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)一(yi)根(gen)和(he)臂中間(jian)會(hui)產生斷裂(lie)(lie)情況(kuang)。  6.如(ru)果相鄰主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承之(zhi)間(jian)的(de)(de)(de)(de)間(jian)隙過大(da)(da),后(hou)(hou)兩個主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承和(he)前兩個主(zhu)(zhu)滾(gun)(gun)動(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承之(zhi)間(jian)的(de)(de)(de)(de)間(jian)隙會(hui)非常(chang)大(da)(da)。如(ru)果間(jian)隙太(tai)大(da)(da),柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)后(hou)(hou)面(mian)有(you)一(yi)個飛輪,柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)前面(mian)有(you)一(yi)個皮(pi)帶輪。柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)兩側壓力過大(da)(da),也會(hui)導致頻繁的(de)(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向振動(dong)(dong)。  7.機(ji)(ji)(ji)(ji)械設(she)(she)備的(de)(de)(de)(de)柴油(you)(you)機(ji)(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)上(shang)有(you)空氣壓縮機(ji)(ji)(ji)(ji)負載(zai)。當...
2020 - 01 - 08
現代(dai)社(she)會的(de)(de)(de)(de)(de)(de)(de)每個人都在(zai)享受(shou)真(zhen)(zhen)空(kong)(kong)(kong)技(ji)(ji)術(shu)帶來的(de)(de)(de)(de)(de)(de)(de)便(bian)利(li)。例如,給水(shui)壺加溫的(de)(de)(de)(de)(de)(de)(de)秘訣是(shi)(shi)在(zai)瓶壁上有(you)(you)一個真(zhen)(zhen)空(kong)(kong)(kong)空(kong)(kong)(kong)間,它減(jian)少(shao)(shao)了熱傳導以保持水(shui)壺內(nei)的(de)(de)(de)(de)(de)(de)(de)溫度(du)(du)。熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng),路燈(deng)(deng)和(he)(he)汽車照明的(de)(de)(de)(de)(de)(de)(de)內(nei)部(bu)也(ye)處于真(zhen)(zhen)空(kong)(kong)(kong)狀態,否則將(jiang)無法發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)。電(dian)(dian)(dian)(dian)視,計算機(ji)顯示器等(deng)也(ye)離不(bu)開真(zhen)(zhen)空(kong)(kong)(kong)。為(wei)了提高(gao)(gao)眼鏡(jing),照相機(ji)和(he)(he)照相機(ji)鏡(jing)頭的(de)(de)(de)(de)(de)(de)(de)透光(guang)(guang)(guang)(guang)(guang)率(lv)(lv),將(jiang)真(zhen)(zhen)空(kong)(kong)(kong)技(ji)(ji)術(shu)應用(yong)于涂覆在(zai)表(biao)面(mian)上的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)學(xue)膜。在(zai)節(jie)能(neng)(neng)(neng)(neng)(neng)熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)的(de)(de)(de)(de)(de)(de)(de)生產(chan)過(guo)程中(zhong)(zhong)(zhong),進口真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)將(jiang)是(shi)(shi)決定燈(deng)(deng)管(guan)內(nei)部(bu)質量(liang)的(de)(de)(de)(de)(de)(de)(de)重要(yao)因(yin)素。熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)原(yuan)理和(he)(he)在(zai)熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)等(deng)中(zhong)(zhong)(zhong)使用(yong)進口真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)應用(yong)有(you)(you)哪些理論依據(ju)。  熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)原(yuan)理  這兩(liang)個物理過(guo)程包括(kuo)氣(qi)體放電(dian)(dian)(dian)(dian)輻射(she)和(he)(he)磷(lin)光(guang)(guang)(guang)(guang)(guang)體的(de)(de)(de)(de)(de)(de)(de)固態發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)。首(shou)先(xian),燈(deng)(deng)絲必(bi)須首(shou)先(xian)在(zai)真(zhen)(zhen)空(kong)(kong)(kong)或(huo)稀薄氣(qi)體中(zhong)(zhong)(zhong)發(fa)(fa)射(she)電(dian)(dian)(dian)(dian)子(zi)。這些電(dian)(dian)(dian)(dian)子(zi)在(zai)加速電(dian)(dian)(dian)(dian)場的(de)(de)(de)(de)(de)(de)(de)作用(yong)下與(yu)氣(qi)體原(yuan)子(zi)發(fa)(fa)生碰撞(zhuang),導致燈(deng)(deng)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)氬(ya)氣(qi)和(he)(he)汞(gong)原(yuan)子(zi)發(fa)(fa)生電(dian)(dian)(dian)(dian)離或(huo)激發(fa)(fa),當汞(gong)原(yuan)子(zi)恢復到(dao)其原(yuan)始(shi)穩態時(shi),它將(jiang)以下列形式(shi)發(fa)(fa)射(she)能(neng)(neng)(neng)(neng)(neng)量(liang):輻射(she)紫外線(xian)。 紫外線(xian)(主光(guang)(guang)(guang)(guang)(guang)譜為(wei)253.7mm)被(bei)激發(fa)(fa)出熒(ying)光(guang)(guang)(guang)(guang)(guang)。粉(fen)末,使磷(lin)光(guang)(guang)(guang)(guang)(guang)體產(chan)生可見(jian)光(guang)(guang)(guang)(guang)(guang)。  節(jie)能(neng)(neng)(neng)(neng)(neng)熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)是(shi)(shi)一種低壓氣(qi)體放電(dian)(dian)(dian)(dian)光(guang)(guang)(guang)(guang)(guang)源。具有(you)(you)發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)效率(lv)(lv)高(gao)(gao),節(jie)能(neng)(neng)(neng)(neng)(neng)效果顯著,顯色性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)好,外觀緊(jin)湊美觀,裝飾(shi)效果好等(deng)特點。當前,家用(yong)節(jie)能(neng)(neng)(neng)(neng)(neng)熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)的(de)(de)(de)(de)(de)(de)(de)普遍問(wen)(wen)題是(shi)(shi):①燈(deng)(deng)管(guan)壽命不(bu)長(chang),光(guang)(guang)(guang)(guang)(guang)衰減(jian)大; ②發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)效率(lv)(lv)不(bu)高(gao)(gao);其中(zhong)(zhong)(zhong),大的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)衰減(jian)和(he)(he)低的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)效率(lv)(lv)主要(yao)與(yu)管(guan)中(zhong)(zhong)(zhong)磷(lin)光(guang)(guang)(guang)(guang)(guang)體的(de)(de)(de)(de)(de)(de)(de)質量(liang)有(you)(you)關(guan)。但是(shi)(shi),上面(mian)有(you)(you)問(wen)(wen)題。通常,它與(yu)整個生產(chan)過(guo)程有(you)(you)關(guan),尤(you)其是(shi)(shi)最終(zhong)的(de)(de)(de)(de)(de)(de)(de)排(pai)氣(qi)規(gui)格(ge)和(he)(he)燈(deng)(deng)絲的(de)(de)(de)(de)(de)(de)(de)分解(氧(yang)化物陰極(ji))。與(yu)激活有(you)(you)關(guan)。  真(zhen)(zhen)空(kong)(kong)(kong)在(zai)節(jie)能(neng)(neng)(neng)(neng)(neng)熒(ying)光(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)重要(yao)性(xing)(xing)(xing)氣(qi)體放電(dian)(dian)(dian)(dian)光(guang)(guang)(guang)(guang)(guang)源的(de)(de)(de)(de)(de)(de)(de)生產(chan)是(shi)(shi)將(jiang)少(shao)(shao)量(liang)惰性(xing)(xing)(xing)氣(qi)...
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發布時(shi)間: 2019 - 07 - 05
來源: 98
目(mu)前(qian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術越(yue)來(lai)越(yue)廣(guang)泛的(de)(de)(de)(de)(de)應用(yong)(yong)(yong)于冶(ye)金、化(hua)工(gong)(gong)(gong)、石(shi)油(you)、紡織、食(shi)品、醫(yi)藥(yao)等各個行(xing)業的(de)(de)(de)(de)(de)減壓蒸(zheng)發、結晶、蒸(zheng)餾、升華、干燥、負壓濃(nong)縮(suo)、脫水(shui)(shui)、化(hua)學反應吸(xi)收及真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)輸(shu)送(song)物料等工(gong)(gong)(gong)藝,各種加(jia)工(gong)(gong)(gong)過程應用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術后可(ke)以節能(neng)降耗、加(jia)快(kuai)反應速度(du)(du)、提高產品質量(liang)(liang)、增加(jia)經(jing)(jing)濟效益(yi)也逐步形成共識。根據(ju)我司10多年的(de)(de)(de)(de)(de)生產、研制和(he)配套(tao)經(jing)(jing)驗,闡述在各行(xing)業幾個典型工(gong)(gong)(gong)藝如(ru)何合理選用(yong)(yong)(yong)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)問題。一(yi)(yi)、常(chang)(chang)見的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)幾種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)及其優(you)(you)(you)缺(que)(que)(que)點(dian)常(chang)(chang)見的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)可(ke)以簡單的(de)(de)(de)(de)(de)分為變(bian)(bian)容(rong)(rong)(rong)積(ji)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),變(bian)(bian)容(rong)(rong)(rong)積(ji)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)利用(yong)(yong)(yong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔容(rong)(rong)(rong)積(ji)的(de)(de)(de)(de)(de)周(zhou)期(qi)變(bian)(bian)化(hua)來(lai)完成吸(xi)氣(qi)和(he)排(pai)(pai)氣(qi)的(de)(de)(de)(de)(de)裝置,往復(fu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、滑閥真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、水(shui)(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、羅茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)就(jiu)是(shi)(shi)屬(shu)于變(bian)(bian)容(rong)(rong)(rong)積(ji)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)利用(yong)(yong)(yong)文(wen)丘(qiu)里(li)效應的(de)(de)(de)(de)(de)壓力降產生的(de)(de)(de)(de)(de)高速射流(liu)把(ba)氣(qi)體輸(shu)送(song)到出口的(de)(de)(de)(de)(de)一(yi)(yi)種動量(liang)(liang)傳(chuan)輸(shu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),水(shui)(shui)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、蒸(zheng)汽(qi)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。(1)往復(fu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、滑閥真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、羅茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)靠(kao)活塞(sai)往復(fu)運動或(huo)旋(xuan)轉(zhuan)將(jiang)氣(qi)體吸(xi)入、壓縮(suo)并排(pai)(pai)出。它們(men)的(de)(de)(de)(de)(de)優(you)(you)(you)點(dian)是(shi)(shi)新投(tou)入使用(yong)(yong)(yong)的(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)相對比較高,但是(shi)(shi)活塞(sai)是(shi)(shi)運轉(zhuan)部(bu)件(jian),因(yin)此活塞(sai)的(de)(de)(de)(de)(de)磨損(sun)是(shi)(shi)避(bi)免(mian)不(bu)(bu)了(le)的(de)(de)(de)(de)(de),隨著檢修次數的(de)(de)(de)(de)(de)增加(jia)工(gong)(gong)(gong)作真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)將(jiang)不(bu)(bu)斷下降,直至滿足不(bu)(bu)了(le)生產的(de)(de)(de)(de)(de)要求。此類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)工(gong)(gong)(gong)作噪(zao)音大(da),耗油(you)量(liang)(liang)大(da),故(gu)障(zhang)率高也是(shi)(shi)其致(zhi)命(ming)的(de)(de)(de)(de)(de)缺(que)(que)(que)點(dian),一(yi)(yi)般都需要開一(yi)(yi)臺(tai)備用(yong)(yong)(yong)一(yi)(yi)臺(tai),這(zhe)無形中增加(jia)了(le)設備投(tou)資與(yu)運行(xing)費用(yong)(yong)(yong)。另外(wai)如(ru)果用(yong)(yong)(yong)此類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)抽吸(xi)水(shui)(shui)蒸(zheng)汽(qi)等可(ke)凝性(xing)氣(qi)體,將(jiang)使潤滑油(you)乳化(hua),因(yin)此只能(neng)應用(yong)(yong)(yong)在抽吸(xi)不(bu)(bu)凝性(xing)(空(kong)(kong)(kong)(kong)(kong)氣(qi)類(lei)(lei))氣(qi)體,也不(bu)(bu)能(neng)抽吸(xi)帶有(you)(you)顆(ke)粒狀的(de)(de)(de)(de)(de)介質,這(zhe)也就(jiu)限制了(le)其適用(yong)(yong)(yong)范(fan)圍。(2)水(shui)(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)靠(kao)裝在泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)內的(de)(de)(de)(de)(de)帶有(you)(you)多葉(xie)片(pian)的(de)(de)(de)(de)(de)偏心轉(zhuan)子(zi)旋(xuan)轉(zhuan),把(ba)水(shui)(shui)拋向泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)形成與(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)同(tong)心的(de)(de)(de)(de)(de)水(shui)(shui)環(huan)(huan)(huan),水(shui)(shui)環(huan)(huan)(huan)與(yu)轉(zhuan)子(zi)葉(xie)片(pian)形成了(le)容(rong)(rong)(rong)積(ji)周(zhou)期(qi)變(bian)(bian)化(hua)從而將(jiang)氣(qi)體吸(xi)入、壓縮(suo)并排(pai)(pai)出。它的(de)(de)(de)(de)(de)優(you)(you)(you)點(dian)是(shi)(shi)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)時抽氣(qi)量(liang)(liang)大(da)、可(ke)以直接(jie)抽吸(xi)水(shui)(shui)蒸(zheng)汽(qi)等可(ke)凝性(xing)氣(qi)體。它的(de)(de)(de)(de)(de)缺(que)(que)(que)點(dian)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)低;不(bu)(bu)能(neng)抽吸(xi)帶有(you)(you)顆(ke)粒狀的(de)(de)(de)(de)(de)介質;轉(zhuan)子(zi)高速旋(xuan)轉(zhuan)不(bu)(bu)易做防腐處理,因(yin)此不(bu)(bu)能(neng)抽吸(xi)具有(you)(you)腐蝕性(xing)的(de)(de)(de)(de)(de)介質。(3)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)作原理和(he)優(you)(you)(you)缺(que)(que)(que)點(dian)噴(pen)射真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)利用(yong)(yong)(yong)文(wen)丘(qiu)里(li)效應的(de)(de)(de)(de)(de)壓力降產生的(de)(de)(de)(de)(de)高...
發布時間(jian): 2019 - 07 - 04
來源: 201
真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)保(bao)(bao)養與(yu)維(wei)(wei)護(hu)小知識   1.檢查(cha)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)管道(dao)和(he)接頭是(shi)否(fou)松動。  2.在(zai)(zai)(zai)(zai)(zai)軸承(cheng)體上加入(ru)軸承(cheng)潤(run)滑(hua)(hua)油(you)(you),觀察油(you)(you)位應在(zai)(zai)(zai)(zai)(zai)油(you)(you)印中心線,潤(run)滑(hua)(hua)油(you)(you)應及時(shi)更(geng)換(huan)或(huo)補充。  3.擰(ning)下真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)體的(de)(de)(de)水(shui)塞螺絲,倒入(ru)水(shui)或(huo)漿液。  4.關(guan)閉(bi)出(chu)口管的(de)(de)(de)閘(zha)閥和(he)出(chu)口壓(ya)(ya)(ya)力(li)表和(he)入(ru)口真(zhen)(zhen)空(kong)(kong)(kong)計。  5.打開(kai)(kai)(kai)電機。當真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)正(zheng)常(chang)(chang)運(yun)行(xing)時(shi),打開(kai)(kai)(kai)出(chu)口壓(ya)(ya)(ya)力(li)表和(he)進口真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。在(zai)(zai)(zai)(zai)(zai)顯示適當的(de)(de)(de)壓(ya)(ya)(ya)力(li)后(hou)(hou),逐漸打開(kai)(kai)(kai)閘(zha)閥檢查(cha)電機負(fu)載(zai)。  6.嘗試(shi)在(zai)(zai)(zai)(zai)(zai)標(biao)簽上指示的(de)(de)(de)范圍(wei)內(nei)控制真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)流速和(he)提升,以確(que)保(bao)(bao)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)(zai)(zai)(zai)最(zui)(zui)高效率點(dian)運(yun)行(xing)并(bing)獲得最(zui)(zui)大(da)的(de)(de)(de)節能效果(guo)(guo)。  7.在(zai)(zai)(zai)(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)運(yun)行(xing)期(qi)(qi)(qi)間,軸承(cheng)溫(wen)度不(bu)應超過(guo)(guo)環(huan)(huan)境溫(wen)度35°C,最(zui)(zui)高溫(wen)度不(bu)超過(guo)(guo)80°C. 8.當真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)停止時(shi),首先關(guan)閉(bi)閘(zha)閥和(he)壓(ya)(ya)(ya)力(li)表,然后(hou)(hou)停止電機。  9.在(zai)(zai)(zai)(zai)(zai)第一個月的(de)(de)(de)工作期(qi)(qi)(qi)間,真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)應在(zai)(zai)(zai)(zai)(zai)100小時(shi)內(nei)更(geng)換(huan),然后(hou)(hou)每(mei)500小時(shi)更(geng)換(huan)一次。  10.定(ding)期(qi)(qi)(qi)調整(zheng)填料壓(ya)(ya)(ya)蓋,確(que)保(bao)(bao)填料腔(qiang)內(nei)的(de)(de)(de)滴(di)漏正(zheng)常(chang)(chang),適合滴(di)水(shui)。  11.定(ding)期(qi)(qi)(qi)檢查(cha)襯套的(de)(de)(de)磨損(sun)情況,并(bing)在(zai)(zai)(zai)(zai)(zai)磨損(sun)時(shi)更(geng)換(huan)。  12.在(zai)(zai)(zai)(zai)(zai)寒(han)冷的(de)(de)(de)冬(dong)季使用真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)時(shi),停車后(hou)(hou),需(xu)要(yao)擰(ning)下泵(beng)(beng)(beng)體的(de)(de)(de)下部以打開(kai)(kai)(kai)介質。 維(wei)(wei)護(hu)水(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)時(shi)應注意什么? 水(shui)環(huan)(huan)由于真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)為我(wo)(wo)們的(de)(de)(de)生產(chan)和(he)生活帶來了極大(da)的(de)(de)(de)便利,我(wo)(wo)們必須在(zai)(zai)(zai)(zai)(zai)平時(shi)維(wei)(wei)護(hu)它并(bing)對其(qi)進行(xing)定(ding)期(qi)(qi)(qi)維(wei)(wei)護(hu)。那么我(wo)(wo)們如何維(wei)(wei)護(hu)水(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)呢?那么讓我(wo)(wo)們仔細看看這個問題。如果(guo)(guo)在(zai)(zai)(zai)(zai)(zai)正(zheng)常(chang)(chang)使用過(guo)(guo)程中有(you)特殊(shu)情況,您可以看到排氣(qi)(qi)閥板(ban)是(shi)否(fou)有(you)異常(chang)(chang)聲音,而不(bu)是(shi)排氣(qi)(qi)閥板(ban)。破碎,然后(hou)(hou)檢查(cha)葉輪是(shi)否(fou)與(yu)分布發(fa)生碰撞。水(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)(zai)(zai)(zai)正(zheng)常(chang)(chang)運(yun)行(xing)時(shi)應注意軸承(cheng)潤(run)滑(hua)(hua)油(you)(you)的(de)(de)(de)狀況。如果(guo)(guo)軸承(cheng)溫(wen)度超過(guo)(guo)正(zheng)常(chang)(chang)溫(wen)度,則表示軸承(cheng)應潤(run)滑(hua)(hua)。 事(shi)實(shi)上,還有(you)很多小事(shi)需(xu)要(yao)注意。我(wo)(wo)只選(xuan)擇幾(ji)個關(guan)鍵...
發布時間: 2019 - 07 - 04
來源: 110
如何為(wei)旋片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)選擇真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)  我們都知(zhi)道真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)在旋片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)(zhong)(zhong)起著重(zhong)(zhong)要作用(yong),尤其(qi)是(shi)2X旋片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),其(qi)性能(neng)(neng)與真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)密切相關,尤其(qi)是(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)空(kong)壓(ya)(ya)力。和(he)(he)服務生活。真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)不(bu)(bu)僅用(yong)作獲得真(zhen)(zhen)(zhen)空(kong)的(de)(de)(de)(de)(de)(de)介(jie)質,還用(yong)于(yu)(yu)潤(run)滑,冷卻(que)和(he)(he)密封真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)摩擦(ca)點(dian)。    真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)的(de)(de)(de)(de)(de)(de)主(zhu)要性能(neng)(neng)要求(qiu)如下:  蒸氣(qi)壓(ya)(ya)非(fei)常(chang)(chang)低;這是(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)由(you)于(yu)(yu)旋轉葉片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)所(suo)需的(de)(de)(de)(de)(de)(de)高真(zhen)(zhen)(zhen)空(kong),油(you)(you)的(de)(de)(de)(de)(de)(de)最重(zhong)(zhong)要的(de)(de)(de)(de)(de)(de)性能(neng)(neng)通常(chang)(chang)基于(yu)(yu)石蠟(la)基窄餾分潤(run)滑劑。  良(liang)好的(de)(de)(de)(de)(de)(de)熱氧化(hua)穩(wen)定性;真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)不(bu)(bu)斷發(fa)展(zhan)到高速。由(you)于(yu)(yu)滑塊和(he)(he)泵(beng)(beng)(beng)(beng)(beng)(beng)體之間(jian)的(de)(de)(de)(de)(de)(de)高速摩擦(ca),油(you)(you)溫升高,油(you)(you)很容易被氧化(hua)和(he)(he)分解(jie),特(te)(te)別是(shi)擴散泵(beng)(beng)(beng)(beng)(beng)(beng)經常(chang)(chang)處于(yu)(yu)非(fei)常(chang)(chang)高溫的(de)(de)(de)(de)(de)(de)環境中(zhong)(zhong)(zhong),系統中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)蒸汽壓(ya)(ya)力增加,真(zhen)(zhen)(zhen)空(kong)度(du)(du)降(jiang)(jiang)低。因(yin)此,要求(qiu)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)具有(you)良(liang)好的(de)(de)(de)(de)(de)(de)熱氧化(hua)穩(wen)定性。  適當的(de)(de)(de)(de)(de)(de)粘(zhan)度(du)(du)和(he)(he)良(liang)好的(de)(de)(de)(de)(de)(de)粘(zhan)度(du)(du) - 溫度(du)(du)特(te)(te)性:真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)室的(de)(de)(de)(de)(de)(de)內部(bu)容積不(bu)(bu)斷變化(hua)以形(xing)成排(pai)(pai)氣(qi)作用(yong),并且潤(run)滑油(you)(you)應具有(you)合適的(de)(de)(de)(de)(de)(de)粘(zhan)度(du)(du)和(he)(he)粘(zhan)度(du)(du) - 溫度(du)(du)特(te)(te)性。  旋片(pian)(pian)式(shi)(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)空(kong)氣(qi)脫水  油(you)(you)干(gan)(gan)(gan)燥(zao)時(shi),排(pai)(pai)氣(qi)閥法(fa)(fa)上方(fang)有(you)一個吹氣(qi)操(cao)作(壓(ya)(ya)縮)空(kong)氣(qi)。使用(yong)干(gan)(gan)(gan)煤(mei)空(kong)氣(qi)從(cong)存在于(yu)(yu)排(pai)(pai)氣(qi)管中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)細霧狀(zhuang)油(you)(you)乳(ru)液中(zhong)(zhong)(zhong)除(chu)去(qu)水是(shi)非(fei)常(chang)(chang)有(you)效(xiao)的(de)(de)(de)(de)(de)(de)。該方(fang)形(xing)法(fa)(fa)特(te)(te)別適用(yong)于(yu)(yu)壓(ya)(ya)力低于(yu)(yu)5 Torr的(de)(de)(de)(de)(de)(de)小型單級泵(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)除(chu)水,因(yin)為(wei)該側法(fa)(fa)與氣(qi)鎮法(fa)(fa)不(bu)(bu)同,并且不(bu)(bu)會影響(xiang)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)入口壓(ya)(ya)力。在低于(yu)(yu)5托的(de)(de)(de)(de)(de)(de)工(gong)作壓(ya)(ya)力下,使用(yong)的(de)(de)(de)(de)(de)(de)空(kong)氣(qi)約為(wei)泵(beng)(beng)(beng)(beng)(beng)(beng)排(pai)(pai)氣(qi)的(de)(de)(de)(de)(de)(de)5%,并且可以隨著工(gong)作壓(ya)(ya)力的(de)(de)(de)(de)(de)(de)降(jiang)(jiang)低而降(jiang)(jiang)低。泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)工(gong)作溫度(du)(du)越高,干(gan)(gan)(gan)燥(zao)空(kong)氣(qi)越干(gan)(gan)(gan)燥(zao),空(kong)氣(qi)越熱,油(you)(you)凈(jing)化(hua)程度(du)(du)越高。  對于(yu)(yu)雙級泵(beng)(beng)(beng)(beng)(beng)(beng),這不(bu)(bu)是(shi)法(fa)(fa)的(de)(de)(de)(de)(de)(de)情況。
發布時間(jian): 2019 - 07 - 04
來(lai)源: 144
羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(簡稱(cheng)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng))是(shi)一(yi)種(zhong)旋(xuan)轉(zhuan)(zhuan)(zhuan)式可變排量真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)。它是(shi)從(cong)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)鼓風(feng)機(ji)演變而來的(de)(de)(de)。根據羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)工(gong)作范圍,分(fen)為(wei)(wei)低真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)和(he)(he)(he)(he)直接(jie)排氣(qi);中等真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)(也(ye)稱(cheng)為(wei)(wei)機(ji)械增壓(ya)(ya)泵(beng)(beng))和(he)(he)(he)(he)高(gao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)多級(ji)(ji)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)。羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)結構和(he)(he)(he)(he)工(gong)作原理:其(qi)結構和(he)(he)(he)(he)工(gong)作原理與(yu)羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)鼓風(feng)扇類似。工(gong)作時,其(qi)吸(xi)入(ru)口與(yu)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)或真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統的(de)(de)(de)主泵(beng)(beng)連(lian)接(jie)。真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)在轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)和(he)(he)(he)(he)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)之間以及轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)和(he)(he)(he)(he)泵(beng)(beng)殼之間沒(mei)有接(jie)觸。 間隙(xi)一(yi)般為(wei)(wei)0.1-0.8毫(hao)米;不需要油潤(run)滑。轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)型線(xian)(xian)有圓弧線(xian)(xian),漸開線(xian)(xian),擺線(xian)(xian),依此類推。漸開線(xian)(xian)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)泵(beng)(beng)具(ju)有較高(gao)的(de)(de)(de)容積利用(yong)率和(he)(he)(he)(he)易加工(gong)精度(du)。因(yin)此,轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)型線(xian)(xian)主要用(yong)于漸開線(xian)(xian)類型。羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)可以旋(xuan)轉(zhuan)(zhuan)(zhuan)到3450~4100轉(zhuan)(zhuan)(zhuan)/分(fen)鐘;抽(chou)速為(wei)(wei)30~10000升/秒(1升=10-3米3);極限真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong):單級(ji)(ji)為(wei)(wei)6.5×102 Pa,雙級(ji)(ji)為(wei)(wei)1×103 Pa。羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)具(ju)有以下特(te)點: 在很寬(kuan)的(de)(de)(de)壓(ya)(ya)力范圍內有很大的(de)(de)(de)抽(chou)速;  快速啟動(dong)(dong)(dong),可以立即工(gong)作;  對泵(beng)(beng)送氣(qi)體中含(han)有的(de)(de)(de)灰(hui)塵和(he)(he)(he)(he)水(shui)蒸氣(qi)不敏(min)感;  轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)無需潤(run)滑,泵(beng)(beng)腔內無油;  振動(dong)(dong)(dong)小(xiao),轉(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)動(dong)(dong)(dong)平衡狀態較好,沒(mei)有排氣(qi)閥;  驅(qu)動(dong)(dong)(dong)力小(xiao),機(ji)械摩擦損失小(xiao);  結構緊湊,占(zhan)地面積小(xiao);  低運營(ying)和(he)(he)(he)(he)維護成本(ben)。  因(yin)此,羅(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)廣泛(fan)用(yong)于冶(ye)金,石(shi)化(hua),造紙,食品和(he)(he)(he)(he)電子(zi)(zi)(zi)(zi)工(gong)業。
發布(bu)時間: 2019 - 07 - 04
來源: 153
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)卡(ka)住(zhu)了(le)(le),有人說真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)無(wu)法(fa)啟動(dong)。實際(ji)上(shang),它是相同(tong)的(de)(de)概念。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有單(dan)級(ji)旋(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),雙(shuang)極旋(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),羅茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)螺桿泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。對于不(bu)(bu)同(tong)結構的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)卡(ka)住(zhu),維護方(fang)法(fa)不(bu)(bu)同(tong)。今天,小編將帶(dai)您(nin)了(le)(le)解單(dan)級(ji)旋(xuan)片(pian)(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)卡(ka)住(zhu)的(de)(de)故障和(he)解決(jue)方(fang)案(an)。 要了(le)(le)解真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)卡(ka)住(zhu)的(de)(de)原(yuan)因(yin),首先要了(le)(le)解真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)結構。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)由真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)體(氣(qi)缸(gang),轉子),油(you)箱,油(you)管,聯軸器(qi),電機(馬達)等組成。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬于旋(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),具(ju)有油(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。油(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)用真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)潤(run)滑。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)不(bu)(bu)僅在旋(xuan)片(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中起(qi)潤(run)滑作用,而(er)且起(qi)密封作用。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)壓力和(he)流量均由真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)的(de)(de)正常運(yun)行(xing)保證。 如何(he)防止真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)因(yin)缺油(you)而(er)卡(ka)住(zhu)?  1.定期(qi)(qi)更(geng)(geng)(geng)換真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)。根據不(bu)(bu)同(tong)的(de)(de)行(xing)業,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)的(de)(de)質量不(bu)(bu)同(tong),制定了(le)(le)不(bu)(bu)同(tong)的(de)(de)更(geng)(geng)(geng)換周期(qi)(qi)。一般情況下,700 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3000小時更(geng)(geng)(geng)換一次,Puxu真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)機油(you)濾(lv)清(qing)器(qi)也更(geng)(geng)(geng)換。請注意,每次更(geng)(geng)(geng)換真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)時,必須完(wan)全更(geng)(geng)(geng)換真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you),不(bu)(bu)要只(zhi)是添(tian)加它。  2.定期(qi)(qi)清(qing)潔(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)管。  3.定期(qi)(qi)更(geng)(geng)(geng)換真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)霧分離器(qi),俗稱排氣(qi)過(guo)濾(lv)器(qi),以防止真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)與廢氣(qi)一起(qi)從真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)排出,導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)減少(shao)。
發布時間(jian): 2019 - 07 - 03
來源(yuan): 106
最(zui)近,一(yi)(yi)些(xie)網友要小(xiao)(xiao)編詢問(wen)兩級旋(xuan)片(pian)式真(zhen)空泵(beng)(beng)(beng)的(de)(de)維護方法。今(jin)天,小(xiao)(xiao)編將(jiang)為您(nin)詳細介紹這方面,希望(wang)對大家有(you)所幫助!  1.首先要了解真(zhen)空泵(beng)(beng)(beng)的(de)(de)類型,特(te)性和(he)(he)(he)(he)當前(qian)狀態。  了解使(shi)用(yong)要求并(bing)確(que)定修(xiu)復(fu)(fu)目標(biao)。在(zai)(zai)執行(xing)(xing)維護之前(qian)準備測試裝置。  2.確(que)定故(gu)(gu)(gu)(gu)障(zhang)(zhang),診斷(duan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)。  判(pan)斷(duan)準,可(ke)(ke)(ke)(ke)(ke)以(yi)省(sheng)事。確(que)認(ren)將(jiang)被確(que)認(ren)。  3.排(pai)除故(gu)(gu)(gu)(gu)障(zhang)(zhang),先簡(jian)單再復(fu)(fu)雜,先輕松再困難(nan)。  沒(mei)有(you)拆解就不(bu)(bu)(bu)需要拆卸。為減(jian)少(shao)因(yin)缺少(shao)特(te)殊工(gong)具和(he)(he)(he)(he)操作(zuo)不(bu)(bu)(bu)當而造成的(de)(de)新損壞(huai),減(jian)少(shao)位(wei)置變化和(he)(he)(he)(he)運行(xing)(xing)時間(jian)。通(tong)常,拼接轉(zhuan)子不(bu)(bu)(bu)可(ke)(ke)(ke)(ke)(ke)拆卸,否(fou)則不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)(neng)(neng)保證(zheng)形狀公差并(bing)且轉(zhuan)子報廢。  4.有(you)毒(du)有(you)害(hai)的(de)(de)腐蝕(shi)(shi)性泵(beng)(beng)(beng)  有(you)毒(du)有(you)害(hai)的(de)(de)腐蝕(shi)(shi)性泵(beng)(beng)(beng),應(ying)先清洗干凈,并(bing)告(gao)知必(bi)要的(de)(de)防護措施,確(que)保維修(xiu)人員的(de)(de)健康。  5.故(gu)(gu)(gu)(gu)障(zhang)(zhang)分類。  建議將(jiang)故(gu)(gu)(gu)(gu)障(zhang)(zhang)分類為運行(xing)(xing)故(gu)(gu)(gu)(gu)障(zhang)(zhang)和(he)(he)(he)(he)性能(neng)(neng)(neng)(neng)(neng)(neng)故(gu)(gu)(gu)(gu)障(zhang)(zhang)。操作(zuo)失(shi)敗可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)包括泵(beng)(beng)(beng)不(bu)(bu)(bu)旋(xuan)轉(zhuan);性能(neng)(neng)(neng)(neng)(neng)(neng)故(gu)(gu)(gu)(gu)障(zhang)(zhang)可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)包括極端壓(ya)力,最(zui)終全(quan)壓(ya),泵(beng)(beng)(beng)送效(xiao)率,噪音,燃(ran)油(you)(you)(you)(you)噴射,氣鎮性能(neng)(neng)(neng)(neng)(neng)(neng)等(deng),或(huo)(huo)可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)不(bu)(bu)(bu)符合(he)(he)要求。    6.故(gu)(gu)(gu)(gu)障(zhang)(zhang)判(pan)斷(duan)和(he)(he)(he)(he)診斷(duan)示(shi)例  1)泵(beng)(beng)(beng)沒(mei)有(you)轉(zhuan)動(dong)。如果(guo)情況未(wei)知,則不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)(neng)(neng)先打(da)開(kai)泵(beng)(beng)(beng)以(yi)避免加(jia)重故(gu)(gu)(gu)(gu)障(zhang)(zhang)。可(ke)(ke)(ke)(ke)(ke)以(yi)手動(dong)移動(dong),不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)(neng)(neng)移動(dong)。  1泵(beng)(beng)(beng)可(ke)(ke)(ke)(ke)(ke)以(yi)不(bu)(bu)(bu)轉(zhuan)動(dong)旋(xuan)轉(zhuan)。原(yuan)因(yin)可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)是(shi)(shi)耦合(he)(he)有(you)問(wen)題;皮帶打(da)滑(hua);電機(ji)(ji)接線不(bu)(bu)(bu)正(zheng)確(que);電機(ji)(ji)損壞(huai);電源已(yi)經死了。  2不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)(neng)(neng)驅(qu)動(dong)或(huo)(huo)重載,原(yuan)因(yin)可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)是(shi)(shi)因(yin)為啟動(dong)泵(beng)(beng)(beng)溫(wen)度(du)太(tai)低,泵(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)粘度(du)太(tai)高(gao);設計和(he)(he)(he)(he)制造原(yuan)因(yin)太(tai)多(duo)(duo)了。  如果(guo)油(you)(you)(you)(you)位(wei)過(guo)(guo)高(gao),泵(beng)(beng)(beng)將(jiang)返回(hui)過(guo)(guo)多(duo)(duo)的(de)(de)油(you)(you)(you)(you)(油(you)(you)(you)(you)過(guo)(guo)多(duo)(duo),或(huo)(huo)水(shui)(shui)蒸汽(qi)在(zai)(zai)泵(beng)(beng)(beng)中(zhong)冷凝,或(huo)(huo)排(pai)氣管中(zhong)冷凝的(de)(de)水(shui)(shui)將(jiang)流回(hui)泵(beng)(beng)(beng)中(zhong));泵(beng)(beng)(beng)內有(you)異物(wu)(進氣管焊接)爐渣,氧(yang)化物(wu);旋(xuan)轉(zhuan)葉片(pian)彈簧(huang)等(deng)泵(beng)(beng)(beng)零(ling)件的(de)(de)碎屑;旋(xuan)轉(zhuan)葉片(pian)的(de)(de)變形卡住;發生咬合(he)(he)(銅(tong)套(tao),轉(zhuan)子,中(zhong)間(jian)壁,泵(beng)(beng)(beng)蓋,定子,軸承)。  2)泵(beng)(beng)(beng)溫(wen)度(du)太(tai)高(gao)。這意味著(zhu)在(zai)(zai)低位(wei)排(pai)氣閥附近測得的(de)(de)最(zui)高(gao)油(you)(you)(you)(you)溫(wen)超過(guo)(guo)了使(shi)用(yong)說明書中(zhong)規定的(de)(de)值(zhi)。隨(sui)著(zhu)泵(beng)(beng)(beng)溫(wen)升(sheng)高(gao),泵(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)粘度(du)急劇下降,泵(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)飽和(he)(he)(he)(he)蒸氣壓(ya)上升(sheng),泵(beng)(beng)(beng)的(de)(de)極限(xian)壓(ya)力上升(sheng),泵(beng)(beng)(beng)送效(xiao)率降低;橡(xiang)膠部件容(rong)易老(lao)化;熱(re)膨(peng)脹減(jian)小(xiao)(xiao)了運行(xing)(xing)間(jian)隙(xi),特(te)別(bie)是(shi)(shi)一(yi)(yi)些(xie)非金屬旋(xuan)轉(zhuan)葉片(pian)的(de)(de)厚度(du)方向和(he)(he)(he)(he)銅(tong)套(tao)內孔的(de)(de)間(jian)隙(xi),影響了泵(beng)(beng)(beng)運行(xing)(xing)的(de)(de)可(ke)(ke)(ke)(ke)(ke)靠(kao)性。泵(beng)(beng)(beng)溫(wen)過(guo)(guo)高(gao)的(de)(de)原(yuan)因(yin)可(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)(neng)(neng)(neng)...
發(fa)布時間(jian): 2019 - 07 - 03
來源: 85
1.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)極限(xian)壓(ya)(ya)力(li)(li)應(ying)(ying)滿足(zu)工(gong)藝的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)作壓(ya)(ya)力(li)(li)。通常(chang)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)極限(xian)壓(ya)(ya)力(li)(li)比工(gong)藝要(yao)(yao)(yao)求低(di)約一個數量(liang)級。  2.每(mei)個泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)都有(you)(you)一定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)作壓(ya)(ya)力(li)(li)范圍,因此(ci),泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)作點應(ying)(ying)在(zai)此(ci)范圍內選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze),并(bing)(bing)且不(bu)能(neng)讓它在(zai)允許的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)作壓(ya)(ya)力(li)(li)之(zhi)(zhi)外(wai)長(chang)時(shi)間工(gong)作。  3.在(zai)工(gong)作壓(ya)(ya)力(li)(li)下,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)應(ying)(ying)能(neng)夠去(qu)除真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)設備(bei)過(guo)(guo)程中產生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)所有(you)(you)氣(qi)(qi)(qi)體(ti)(ti)。    4.選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)機組(zu)(zu):  (1)當(dang)使(shi)用(yong)不(bu)符合(he)抽氣(qi)(qi)(qi)和(he)(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)要(yao)(yao)(yao)求的(de)(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi),需(xu)(xu)要(yao)(yao)(yao)將幾個泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)組(zu)(zu)合(he)在(zai)一起并(bing)(bing)進行(xing)補充彼此(ci)。滿足(zu)工(gong)藝要(yao)(yao)(yao)求。  (2)有(you)(you)些(xie)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)在(zai)大氣(qi)(qi)(qi)壓(ya)(ya)下工(gong)作,需(xu)(xu)要(yao)(yao)(yao)預真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong);一些(xie)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)出(chu)口壓(ya)(ya)力(li)(li)低(di)于大氣(qi)(qi)(qi)壓(ya)(ya)力(li)(li),需(xu)(xu)要(yao)(yao)(yao)前級泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),因此(ci)需(xu)(xu)要(yao)(yao)(yao)將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)組(zu)(zu)合(he)在(zai)一起。結合(he)使(shi)用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),我(wo)們(men)稱之(zhi)(zhi)為真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)機組(zu)(zu),可以(yi)使(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系統獲得更好的(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)和(he)(he)排(pai)量(liang)。我(wo)們(men)應(ying)(ying)該(gai)正(zheng)確(que)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)組(zu)(zu)合(he)式真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。因為不(bu)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)對(dui)(dui)抽出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)(ti)有(you)(you)不(bu)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)求,例如(ru)(ru):通常(chang),羅茨(ci) - 旋轉葉片單元不(bu)適用(yong)于含有(you)(you)更多可冷凝(ning)氣(qi)(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)系統。  5.當(dang)您選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)油(you)(you)(you)封(feng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi),首先應(ying)(ying)了解您的(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系統是否需(xu)(xu)要(yao)(yao)(yao)油(you)(you)(you)污(wu)。如(ru)(ru)果(guo)設備(bei)嚴格要(yao)(yao)(yao)求無油(you)(you)(you),則應(ying)(ying)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)各種無油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),如(ru)(ru):水(shui)環(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),低(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。如(ru)(ru)果(guo)要(yao)(yao)(yao)求不(bu)嚴格,可以(yi)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)加(jia)(jia)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),加(jia)(jia)上一些(xie)油(you)(you)(you)污(wu)措施,如(ru)(ru)加(jia)(jia)入冷阱,擋(dang)油(you)(you)(you)板,擋(dang)板等(deng)(deng),也(ye)(ye)可以(yi)達(da)到清潔真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)要(yao)(yao)(yao)求。  6.了解要(yao)(yao)(yao)抽氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)成(cheng)分(fen)。該(gai)氣(qi)(qi)(qi)體(ti)(ti)不(bu)含可凝(ning)結的(de)(de)(de)(de)(de)(de)(de)(de)(de)蒸(zheng)氣(qi)(qi)(qi),沒有(you)(you)顆粒粉塵(chen),也(ye)(ye)沒有(you)(you)腐蝕性。選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi),您需(xu)(xu)要(yao)(yao)(yao)知道氣(qi)(qi)(qi)體(ti)(ti)成(cheng)分(fen)并(bing)(bing)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)合(he)適的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)(ti)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。  如(ru)(ru)果(guo)氣(qi)(qi)(qi)體(ti)(ti)中含有(you)(you)蒸(zheng)汽,微粒和(he)(he)腐蝕性氣(qi)(qi)(qi)體(ti)(ti),請(qing)考慮在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)入口管道上安裝冷凝(ning)器(qi),集塵(chen)器(qi)等(deng)(deng)輔(fu)助設備(bei)。  7.選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)油(you)(you)(you)封(feng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi),請(qing)考慮從真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)排(pai)出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)(you)蒸(zheng)汽(煙灰)對(dui)(dui)環(huan)境(jing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)影響(xiang)。如(ru)(ru)果(guo)環(huan)境(jing)不(bu)允許污(wu)染,您應(ying)(ying)該(gai)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)無油(you)(you)(you)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)或將油(you)(you)(you)蒸(zheng)汽排(pai)放到外(wai)面。  8.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)工(gong)作時(shi)產生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)振動(dong)對(dui)(dui)過(guo)(guo)程和(he)(he)環(huan)境(jing)沒有(you)(you)影響(xiang)。如(ru)(ru)果(guo)不(bu)允許該(gai)過(guo)(guo)程,則應(ying)(ying)選(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)無振動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)或采取(qu)防振措施。  9.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)價(jia)格,運(yun)行(xing)和(he)(he)維護成(cheng)本(ben)。  在(zai)我(wo)們(men)考慮了各種情況后,我(wo)們(men)最終(zhong)(zhong)可以(yi)最終(zhong)(zhong)確(que)定(ding)適合(he)您的(de)(de)(de)(de)(de)(de)(de)(de)(de)解決方案(an):  (1)最低(di)投資成(cheng)本(ben)。  (2)最低(di)生(sheng)產運(yun)營成(cheng)本(ben)。  (3)合(he)理分(fen)...
發布(bu)時(shi)間: 2019 - 07 - 02
來源: 122
必(bi)須由經過(guo)適(shi)當(dang)培訓(xun)的(de)(de)(de)技術(shu)人(ren)員維(wei)護(hu)(hu)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng),以確(que)認(ren)技術(shu)人(ren)員熟悉(xi)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)和系統的(de)(de)(de)產品(pin)。必(bi)須在(zai)(zai)(zai)維(wei)護(hu)(hu)之前(qian)(qian)停止泵(beng)(beng)(beng)(beng)(beng),降低到安(an)全溫度,斷(duan)(duan)(duan)開泵(beng)(beng)(beng)(beng)(beng)和其他組件和電(dian)路。為了(le)避免事故。維(wei)護(hu)(hu)完(wan)成后(hou)(hou),在(zai)(zai)(zai)連(lian)接電(dian)源之前(qian)(qian)重(zhong)(zhong)新(xin)檢(jian)查(cha)(cha)(cha)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)旋轉方向。如(ru)(ru)果損壞,O形圈和墊圈不可回收。 在(zai)(zai)(zai)操(cao)作(zuo)過(guo)程中,真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)和油(you)(you)(you)(you)(you)被化學品(pin)污(wu)(wu)染。因此(ci),應(ying)確(que)認(ren)泵(beng)(beng)(beng)(beng)(beng)是(shi)否(fou)清潔(jie)(jie)并(bing)采取適(shi)當(dang)措施防止這些(xie)有(you)(you)害物質對人(ren)員造成傷害。維(wei)護(hu)(hu)完(wan)成后(hou)(hou),應(ying)檢(jian)查(cha)(cha)(cha)是(shi)否(fou)有(you)(you)泄漏,如(ru)(ru)果有(you)(you),則應(ying)重(zhong)(zhong)新(xin)密(mi)封。請(qing)(qing)勿接觸或(huo)吸(xi)入(ru)高溫(260°C)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)熱(re)(re)降解產品(pin),這些(xie)產品(pin)很危險,包括油(you)(you)(you)(you)(you),油(you)(you)(you)(you)(you)脂和真(zhen)(zhen)(zhen)空(kong)潤滑脂。 檢(jian)查(cha)(cha)(cha)前(qian)(qian)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)位:如(ru)(ru)有(you)(you)必(bi)要(yao),您可以在(zai)(zai)(zai)泵(beng)(beng)(beng)(beng)(beng)運行時檢(jian)查(cha)(cha)(cha)油(you)(you)(you)(you)(you)位,但如(ru)(ru)果您想加(jia)(jia)(jia)油(you)(you)(you)(you)(you),則需要(yao)斷(duan)(duan)(duan)開前(qian)(qian)置(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)和相關組件與(yu)電(dian)源的(de)(de)(de)連(lian)接。  1.通過(guo)前(qian)(qian)置(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)可見窗口檢(jian)查(cha)(cha)(cha)油(you)(you)(you)(you)(you)位是(shi)否(fou)高于(yu)最小極限(xian)并(bing)低于(yu)最大極限(xian)。  2.如(ru)(ru)果油(you)(you)(you)(you)(you)位等于(yu)或(huo)低于(yu)最低限(xian)制,打(da)開油(you)(you)(you)(you)(you)孔并(bing)加(jia)(jia)(jia)油(you)(you)(you)(you)(you)至最大限(xian)度。如(ru)(ru)果加(jia)(jia)(jia)太(tai)滿,則可以從(cong)出(chu)口釋放(fang)該點。  3.如(ru)(ru)果油(you)(you)(you)(you)(you)污(wu)(wu)嚴重(zhong)(zhong),請(qing)(qing)排出(chu)受污(wu)(wu)染的(de)(de)(de)油(you)(you)(you)(you)(you)并(bing)清潔(jie)(jie)泵(beng)(beng)(beng)(beng)(beng)并(bing)加(jia)(jia)(jia)入(ru)清潔(jie)(jie)的(de)(de)(de)油(you)(you)(you)(you)(you)。 更換前(qian)(qian)置(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you): 1.打(da)開泵(beng)(beng)(beng)(beng)(beng)10分鐘(zhong),加(jia)(jia)(jia)熱(re)(re)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you),然后(hou)(hou)加(jia)(jia)(jia)熱(re)(re)關泵(beng)(beng)(beng)(beng)(beng)(加(jia)(jia)(jia)熱(re)(re)后(hou)(hou)油(you)(you)(you)(you)(you)可以降低其粘度,更容(rong)(rong)易倒(dao)出(chu))。  2.斷(duan)(duan)(duan)開泵(beng)(beng)(beng)(beng)(beng)與(yu)回路和真(zhen)(zhen)(zhen)空(kong)系統的(de)(de)(de)連(lian)接。  3.從(cong)填充孔中拔掉(diao)塞(sai)(sai)(sai)子(zi)(zi)。  4.將泵(beng)(beng)(beng)(beng)(beng)放(fang)在(zai)(zai)(zai)合(he)適(shi)的(de)(de)(de)支架(如(ru)(ru)凳子(zi)(zi))上,以便于(yu)傾斜泵(beng)(beng)(beng)(beng)(beng),并(bing)在(zai)(zai)(zai)排水管下(xia)(xia)方放(fang)置(zhi)一個合(he)適(shi)的(de)(de)(de)容(rong)(rong)器。取下(xia)(xia)排油(you)(you)(you)(you)(you)口的(de)(de)(de)塞(sai)(sai)(sai)子(zi)(zi),讓(rang)油(you)(you)(you)(you)(you)在(zai)(zai)(zai)重(zhong)(zhong)力作(zuo)用下(xia)(xia)流(liu)入(ru)容(rong)(rong)器。 5.當(dang)油(you)(you)(you)(you)(you)污(wu)(wu)染時: 5.1取下(xia)(xia)油(you)(you)(you)(you)(you)孔的(de)(de)(de)塞(sai)(sai)(sai)子(zi)(zi)并(bing)倒(dao)入(ru)清潔(jie)(jie)的(de)(de)(de)油(you)(you)(you)(you)(you)。  5.2重(zhong)(zhong)新(xin)連(lian)接泵(beng)(beng)(beng)(beng)(beng)和回路連(lian)接并(bing)打(da)開泵(beng)(beng)(beng)(beng)(beng)5-10分鐘(zhong)。  5.3斷(duan)(duan)(duan)開泵(beng)(beng)(beng)(beng)(beng)與(yu)電(dian)路的(de)(de)(de)連(lian)接,取下(xia)(xia)排油(you)(you)(you)(you)(you)口的(de)(de)(de)塞(sai)(sai)(sai)子(zi)(zi),讓(rang)油(you)(you)(you)(you)(you)流(liu)出(chu)。  5.4重(zhong)(zhong)復上述步驟,直(zhi)至清潔(jie)(jie)泵(beng)(beng)(beng)(beng)(beng)。 ...
發(fa)布(bu)時間: 2019 - 07 - 02
來源: 119
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)輸(shu)送,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸漬,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)過(guo)(guo)濾,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)單調,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)脫氣(qi)(qi)(鋼(gang)水處理)等低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝(zhuang)置需(xu)要具有(you)(you)高工作壓力和(he)(he)(he)大排量的(de)(de)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)抽油(you)(you)(you)(you)機(ji)(ji),以及主泵(beng)(beng)(beng)這種低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)抽油(you)(you)(you)(you)機(ji)(ji)常(chang)用的(de)(de)往復(fu)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),油(you)(you)(you)(you)封真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),水蒸氣(qi)(qi)輻射泵(beng)(beng)(beng),水環泵(beng)(beng)(beng),羅茨泵(beng)(beng)(beng)等。使(shi)(shi)(shi)用的(de)(de)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)抽油(you)(you)(you)(you)機(ji)(ji)也需(xu)要配備必要的(de)(de)粉(fen)塵收(shou)集器,單調罐等根據抽氣(qi)(qi)的(de)(de)清潔度,濕度或(huo)其他特殊(shu)要求。在緊固(gu)過(guo)(guo)程中(zhong)(zhong)水蒸氣(qi)(qi)會(hui)凝結成水滴,并(bing)與泵(beng)(beng)(beng)混合形成懸浮液,這不(bu)(bu)僅(jin)會(hui)導(dao)致(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度下降(jiang),還會(hui)使(shi)(shi)(shi)泵(beng)(beng)(beng)腔和(he)(he)(he)轉(zhuan)子生銹,破壞密封面,導(dao)致(zhi)泵(beng)(beng)(beng)的(de)(de)極(ji)限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度下降(jiang)。因此,重(zhong)要的(de)(de)是(shi)防(fang)(fang)止水蒸氣(qi)(qi)污染(ran)機(ji)(ji)械(xie)(xie)泵(beng)(beng)(beng)。預防(fang)(fang)措施(shi)是(shi):  (1)使(shi)(shi)(shi)用帶有(you)(you)氣(qi)(qi)鎮裝(zhuang)置的(de)(de)油(you)(you)(you)(you)封機(ji)(ji)械(xie)(xie)泵(beng)(beng)(beng);  (2)油(you)(you)(you)(you)分離(li)器,離(li)心分離(li)器或(huo)油(you)(you)(you)(you)水分離(li)器,將混有(you)(you)水的(de)(de)機(ji)(ji)械(xie)(xie)泵(beng)(beng)(beng)油(you)(you)(you)(you)處理,然后將處理過(guo)(guo)的(de)(de)油(you)(you)(you)(you)用于泵(beng)(beng)(beng)中(zhong)(zhong);  (3)使(shi)(shi)(shi)用吸水的(de)(de)單調劑(ji);  (4)使(shi)(shi)(shi)用液氮冷阱,不(bu)(bu)僅(jin)有(you)(you)效地(di)吸附水蒸氣(qi)(qi),同時也可阻擋(dang)機(ji)(ji)械(xie)(xie)泵(beng)(beng)(beng)油(you)(you)(you)(you)從回流(liu)到(dao)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室。    油(you)(you)(you)(you)擴(kuo)散(san)(san)泵(beng)(beng)(beng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統污染(ran)和(he)(he)(he)防(fang)(fang)止油(you)(you)(you)(you)擴(kuo)散(san)(san)泵(beng)(beng)(beng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統是(shi)最常(chang)見的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統,其真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)范圍為(wei)1.3×10-3~1.3×10-5 Pa。畢竟由(you)油(you)(you)(you)(you)擴(kuo)散(san)(san)泵(beng)(beng)(beng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統組成的(de)(de)各種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝(zhuang)置,常(chang)見的(de)(de)缺點是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)不(bu)(bu)能被(bei)(bei)抽空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),或(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)不(bu)(bu)能被(bei)(bei)泵(beng)(beng)(beng)送到(dao)原(yuan)來的(de)(de)極(ji)限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)水平。它涉及真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室壁內(nei)的(de)(de)油(you)(you)(you)(you)蒸氣(qi)(qi)污染(ran)和(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)過(guo)(guo)程中(zhong)(zhong)各種污染(ran)物(wu)的(de)(de)污染(ran)。預防(fang)(fang)方法是(shi):  (1)定期(qi)(qi)清潔真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室。  (2)定期(qi)(qi)停止清洗油(you)(you)(you)(you)封機(ji)(ji)械(xie)(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)和(he)(he)(he)油(you)(you)(you)(you)金屬擴(kuo)散(san)(san)泵(beng)(beng)(beng)。
發布時間: 2019 - 07 - 02
來源: 72
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)(shi)一種(zhong)產(chan)(chan)(chan)量(liang)(liang)大(da),應用(yong)面很(hen)廣的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin),但(dan)它(ta)確(que)實是(shi)(shi)(shi)直接(jie)影響真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)設備(bei)性能(neng)質量(liang)(liang)的(de)(de)(de)(de)必備(bei)基礎(chu)產(chan)(chan)(chan)品(pin)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)范圍從(cong)高/超真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)到(dao)粗(cu)(cu)/低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。產(chan)(chan)(chan)品(pin)可(ke)(ke)分為(wei)(wei)(wei)14類:高/超真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)——低溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),分子(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),濺(jian)射離子(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),鈦(tai)升華泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),擴散泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 中(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)——干式(shi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),兩級旋片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),羅茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),油增(zeng)(zeng)壓泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),水蒸汽噴(pen)射泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 粗(cu)(cu)/低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)——單(dan)級旋片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),滑閥(fa)(fa)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),往復式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)市(shi)(shi)(shi)(shi)場(chang)(chang)根據用(yong)戶(hu)需求動(dong)態(tai)變(bian)化。市(shi)(shi)(shi)(shi)場(chang)(chang)增(zeng)(zeng)長(chang)的(de)(de)(de)(de)主(zhu)要(yao)(yao)(yao)驅動(dong)因(yin)(yin)素是(shi)(shi)(shi)半導(dao)體行業(ye)的(de)(de)(de)(de)快速發展(zhan)以(yi)及干泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)分子(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)應用(yong)的(de)(de)(de)(de)日(ri)益增(zeng)(zeng)長(chang)。 目前,全球真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)市(shi)(shi)(shi)(shi)場(chang)(chang)年銷售(shou)額(e)約為(wei)(wei)(wei)20億美(mei)元,年增(zeng)(zeng)長(chang)率約為(wei)(wei)(wei)7%。 中(zhong)(zhong)國(guo)(guo)(guo)(guo)有(you)許多真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)制(zhi)(zhi)造(zao)(zao)商。所有(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)年銷售(shou)額(e)約為(wei)(wei)(wei)1.5億元,僅(jin)相(xiang)當(dang)于(yu)美(mei)國(guo)(guo)(guo)(guo) Kinney真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)年銷售(shou)額(e)。通過對全球真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)市(shi)(shi)(shi)(shi)場(chang)(chang)的(de)(de)(de)(de)分析,可(ke)(ke)以(yi)看(kan)出各種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)市(shi)(shi)(shi)(shi)場(chang)(chang)和(he)應用(yong)領(ling)域在(zai)(zai)(zai)不斷變(bian)化和(he)發展(zhan)。中(zhong)(zhong)國(guo)(guo)(guo)(guo)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)制(zhi)(zhi)造(zao)(zao)業(ye)歷史悠(you)久,基礎(chu)扎實。國(guo)(guo)(guo)(guo)內(nei)(nei)生產(chan)(chan)(chan)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)已(yi)經(jing)在(zai)(zai)(zai)各個領(ling)域得到(dao)應用(yong)和(he)驗證。一些(xie)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)也出口(kou)到(dao)國(guo)(guo)(guo)(guo)外,并得到(dao)了(le)外國(guo)(guo)(guo)(guo)用(yong)戶(hu)的(de)(de)(de)(de)認可(ke)(ke),并得到(dao)了(le)好評。應該說中(zhong)(zhong)國(guo)(guo)(guo)(guo)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)制(zhi)(zhi)造(zao)(zao)業(ye)在(zai)(zai)(zai)中(zhong)(zhong)國(guo)(guo)(guo)(guo)內(nei)(nei)外部市(shi)(shi)(shi)(shi)場(chang)(chang)仍有(you)巨大(da)的(de)(de)(de)(de)發展(zhan)空(kong)(kong)(kong)(kong)間(jian)。  1.液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)雖然液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)(shi)一臺(tai)粗(cu)(cu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),但(dan)它(ta)在(zai)(zai)(zai)中(zhong)(zhong)國(guo)(guo)(guo)(guo)的(de)(de)(de)(de)石油,化工,電力,紡織,造(zao)(zao)紙,醫藥等領(ling)域仍有(you)很(hen)大(da)的(de)(de)(de)(de)市(shi)(shi)(shi)(shi)場(chang)(chang)。在(zai)(zai)(zai)國(guo)(guo)(guo)(guo)外,液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)銷量(liang)(liang)占(zhan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)市(shi)(shi)(shi)(shi)場(chang)(chang)總量(liang)(liang)的(de)(de)(de)(de)14%,僅(jin)次于(yu)干泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),因(yin)(yin)此(ci)(ci)Nash,Seimems和(he)Kinney等公(gong)司正(zheng)在(zai)(zai)(zai)中(zhong)(zhong)國(guo)(guo)(guo)(guo)投資或建立銷售(shou)網絡以(yi)擴大(da)其在(zai)(zai)(zai)中(zhong)(zhong)國(guo)(guo)(guo)(guo)的(de)(de)(de)(de)市(shi)(shi)(shi)(shi)場(chang)(chang)份額(e)。由于(yu)液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要(yao)(yao)(yao)是(shi)(shi)(shi)鑄造(zao)(zao)而且加工要(yao)(yao)(yao)求不高,因(yin)(yin)此(ci)(ci)它(ta)是(shi)(shi)(shi)一種(zhong)勞動(dong)密集型產(chan)(chan)(chan)品(pin)。因(yin)(yin)此(ci)(ci),國(guo)(guo)(guo)(guo)產(chan)(chan)(chan)液環(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)(zai)(zai)價格上具有(you)競爭(zheng)優勢。關鍵是(shi)(shi)(shi)要(yao)(yao)(yao)改進(jin)設計,減少體積,減輕重量(liang)(liang),提高效率,降低能(neng)耗。  2.滑閥(fa)(fa)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)由于(yu)滑閥(fa)(fa)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)更耐用(yong)可(ke)(ke)靠(kao),國(guo)(guo)(guo)(guo)內(nei)(nei)外各種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐,涂布(bu)機,烘干和(he)浸漬設備(bei)使(shi)用(yong)滑閥(fa)(fa)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)作(zuo)(zuo)為(wei)(wei)(wei)前級泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng),但(dan)滑閥(fa)(fa)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)鑄件很(hen)重,加工工作(zuo)(zuo)量(liang)(liang)很(hen)大(da),因(yin)(yin)此(ci)(ci)國(guo)(guo)(guo)(guo)外真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)廠正(zheng)在(zai)(zai)(zai)尋(xun)找合(he)作(zuo)(zuo)伙(huo)伴,為(wei)(wei)(wei)了(le)使(shi)國(guo)(guo)(guo)(guo)內(nei)(nei)滑閥(fa)(fa)進(jin)入國(guo)(guo)(guo)(guo)際市(shi)(shi)(shi)(shi)場(chang)(chang),有(you)...
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