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行業(ye)資訊 了解行業的最(zui)新資訊(xun)
2020 - 04 - 21
農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)對促進農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)產發(fa)展(zhan)、提高農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)產效(xiao)率(lv)具(ju)有重要(yao)意(yi)義。發(fa)展(zhan)農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)有哪(na)些(xie)機遇和(he)(he)挑戰?       機會:  (1)政策環(huan)境(jing)更(geng)(geng)有利;  (2)需求拉動(dong)(dong)更(geng)(geng)強;  (3)原(yuan)(yuan)料(liao)基(ji)礎(chu)更(geng)(geng)加(jia)(jia)(jia)(jia)豐富;  (4)科技(ji)(ji)支撐更(geng)(geng)加(jia)(jia)(jia)(jia)強大(da)。  挑戰:  (1)環(huan)境(jing)和(he)(he)資源約(yue)束加(jia)(jia)(jia)(jia)劇;  (2)生(sheng)(sheng)產要(yao)素供給(gei)不(bu)足;  (3)國際貿易的(de)(de)(de)(de)(de)(de)不(bu)確定(ding)性增加(jia)(jia)(jia)(jia);  (4)質量(liang)和(he)(he)安全要(yao)求提高。  為了提高農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)設(she)備,真(zhen)空(kong)(kong)技(ji)(ji)術(shu)根據實際情況和(he)(he)自身經驗,針對旋(xuan)(xuan)片(pian)真(zhen)空(kong)(kong)泵(beng)在農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)行業(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)應用,為農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)行業(ye)(ye)(ye)(ye)制定(ding)了一(yi)套真(zhen)空(kong)(kong)解決方案。讓我們(men)一(yi)起學習它。  農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong):指以(yi)人工(gong)(gong)(gong)生(sheng)(sheng)產的(de)(de)(de)(de)(de)(de)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)原(yuan)(yuan)料(liao)和(he)(he)野(ye)生(sheng)(sheng)動(dong)(dong)物資源為原(yuan)(yuan)料(liao)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)產活(huo)動(dong)(dong)的(de)(de)(de)(de)(de)(de)總和(he)(he)。廣義:指以(yi)人工(gong)(gong)(gong)生(sheng)(sheng)產和(he)(he)野(ye)生(sheng)(sheng)動(dong)(dong)物資源為原(yuan)(yuan)料(liao)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)產活(huo)動(dong)(dong)的(de)(de)(de)(de)(de)(de)總和(he)(he)。狹(xia)義:指以(yi)農(nong)(nong)(nong)林牧漁產品(pin)(pin)(pin)及(ji)其加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)產品(pin)(pin)(pin)為原(yuan)(yuan)料(liao)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)產活(huo)動(dong)(dong)。  真(zhen)空(kong)(kong)冷凍干燥技(ji)(ji)術(shu)是(shi)農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)發(fa)展(zhan)的(de)(de)(de)(de)(de)(de)關鍵技(ji)(ji)術(shu)之一(yi),可應用于旋(xuan)(xuan)葉(xie)式真(zhen)空(kong)(kong)泵(beng)。  為什么(me)旋(xuan)(xuan)片(pian)真(zhen)空(kong)(kong)泵(beng)是(shi)農(nong)(nong)(nong)產品(pin)(pin)(pin)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)更(geng)(geng)好選擇?這(zhe)需要(yao)從其工(gong)(gong)(gong)作原(yuan)(yuan)理和(he)(he)特點來解釋。  旋(xuan)(xuan)轉(zhuan)葉(xie)片(pian)泵(beng)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)作原(yuan)(yuan)理:旋(xuan)(xuan)轉(zhuan)葉(xie)片(pian)泵(beng)的(de)(de)(de)(de)(de)(de)旋(xuan)(xuan)轉(zhuan)葉(xie)片(pian)將由轉(zhuan)子、泵(beng)腔和(he)(he)兩端蓋(gai)圍成的(de)(de)(de)(de)(de)(de)月牙(ya)形空(kong)(kong)間分成三部分:a、b和(he)(he)c。當轉(zhuan)子沿箭頭方向旋(xuan)(xuan)轉(zhuan)時,與吸(xi)入(ru)口連(lian)通的(de)(de)(de)(de)(de)(de)空(kong)(kong)間a的(de)(de)(de)(de)(de)(de)容積(ji)逐漸增大(da)并處于吸(xi)入(ru)過(guo)程(cheng)(cheng)中(zhong)。與排(pai)氣(qi)口連(lian)通的(de)(de)(de)(de)(de)(de)空(kong)(kong)間C的(de)(de)(de)(de)(de)(de)體積(ji)逐漸減(jian)小并處于排(pai)氣(qi)過(guo)程(cheng)(cheng)中(zhong)。中(zhong)央空(kong)(kong)間B的(de)(de)(de)(de)(de)(de)體積(ji)也逐漸減(jian)小并處于壓縮過(guo)程(cheng)(cheng)中(zhong)。  由于空(kong)(kong)間A的(de)(de)(de)(de)(de)(de)體積(ji)逐...
2020 - 04 - 23
泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)工作(zuo)(zuo)原理  單螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)是(shi)一(yi)種(zhong)具(ju)有內(nei)部(bu)嚙合(he)和(he)偏(pian)心(xin)旋(xuan)轉的(de)(de)(de)(de)(de)正排(pai)量(liang)(liang)(liang)泵(beng)(beng)(beng)。該泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)主(zhu)要(yao)部(bu)件是(shi):單頭螺旋(xuan)轉子(zi)和(he)通常由(you)彈(dan)性(xing)材料制(zhi)成的(de)(de)(de)(de)(de)雙(shuang)螺旋(xuan)定(ding)子(zi)。當(dang)(dang)轉子(zi)繞著(zhu)空(kong)(kong)腔中(zhong)定(ding)子(zi)的(de)(de)(de)(de)(de)軸線進行行星旋(xuan)轉時,旋(xuan)轉定(ding)子(zi)之間(jian)形(xing)成的(de)(de)(de)(de)(de)閉合(he)腕部(bu)將沿著(zhu)轉子(zi)螺旋(xuan)運動。因此(ci),介(jie)(jie)(jie)(jie)質(zhi)(zhi)從吸(xi)入口連續、均(jun)勻和(he)恒(heng)定(ding)地輸(shu)送(song)到(dao)(dao)壓(ya)力(li)(li)出(chu)口。基(ji)于(yu)這一(yi)特(te)性(xing),單個(ge)螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)特(te)別適(shi)(shi)用(yong)于(yu)以(yi)下工作(zuo)(zuo)條(tiao)件。  高(gao)(gao)粘度(du)輸(shu)送(song)介(jie)(jie)(jie)(jie)質(zhi)(zhi):粘度(du)在(zai)37000至200000厘泊的(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)質(zhi)(zhi)可(ke)根據泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)尺寸輸(shu)送(song)。  含(han)有顆(ke)粒或(huo)纖(xian)維的(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)質(zhi)(zhi):顆(ke)粒直徑可(ke)以(yi)是(shi)30毫米(mi)(不(bu)超(chao)過轉子(zi)偏(pian)心(xin)率)。光纖(xian)長度(du)可(ke)以(yi)是(shi)350毫米(mi)(相當(dang)(dang)于(yu)0.4位(wei)的(de)(de)(de)(de)(de)間(jian)距)。其含(han)量(liang)(liang)(liang)一(yi)般可(ke)達到(dao)(dao)中(zhong)窖的(de)(de)(de)(de)(de)40%。如果介(jie)(jie)(jie)(jie)質(zhi)(zhi)中(zhong)的(de)(de)(de)(de)(de)固體是(shi)細粉(fen)末的(de)(de)(de)(de)(de)形(xing)式,最(zui)高(gao)(gao)含(han)量(liang)(liang)(liang)可(ke)以(yi)達到(dao)(dao)60%或(huo)更多,并且(qie)可(ke)以(yi)運輸(shu)。當(dang)(dang)要(yao)求傳輸(shu)壓(ya)力(li)(li)穩定(ding)且(qie)介(jie)(jie)(jie)(jie)質(zhi)(zhi)的(de)(de)(de)(de)(de)固有結構不(bu)被破壞(huai)時,單個(ge)螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)是(shi)最(zui)理想的(de)(de)(de)(de)(de)。  泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)特(te)性(xing)  單螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)由(you)于(yu)其結構和(he)工作(zuo)(zuo)特(te)性(xing),與(yu)活塞泵(beng)(beng)(beng)、離心(xin)泵(beng)(beng)(beng)、葉片泵(beng)(beng)(beng)和(he)齒輪泵(beng)(beng)(beng)相比具(ju)有以(yi)下優(you)點:  能輸(shu)送(song)高(gao)(gao)固體含(han)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)質(zhi)(zhi);  流量(liang)(liang)(liang)均(jun)勻壓(ya)力(li)(li)穩定(ding),特(te)別是(shi)在(zai)低轉速(su)下;  流量(liang)(liang)(liang)與(yu)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)轉速(su)成正比,因此(ci)它具(ju)有良好的(de)(de)(de)(de)(de)可(ke)變可(ke)調性(xing);  一(yi)個(ge)泵(beng)(beng)(beng)可(ke)以(yi)輸(shu)送(song)不(bu)同(tong)粘度(du)的(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)質(zhi)(zhi)。  泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)安裝位(wei)置(zhi)可(ke)以(yi)隨意傾斜;  適(shi)(shi)用(yong)于(yu)輸(shu)送(song)敏(min)感物品和(he)易受(shou)離心(xin)力(li)(li)等損壞(huai)的(de)(de)(de)(de)(de)物品。  體積小、重量(liang)(liang)(liang)輕(qing)、噪音低、結構簡(jian)單、維修方便。  泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)使用(yong)  單螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)可(ke)廣泛(fan)用(yong)于(yu)以(yi)下工業部(bu)門輸(shu)送(song)各(ge)種(zhong)介(jie)(jie)(jie)(jie)質(zhi)(zhi)。  化學工業:酸、堿、鹽溶(rong)液,螺桿(gan)(gan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)出(chu)口壓(ya)力(li)(li)各(ge)種(zhong)...
2020 - 04 - 26
了(le)解(jie)了(le)干式(shi)真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)抽(chou)(chou)(chou)真(zhen)空(kong)界定(ding)后(hou),應(ying)用起(qi)來(lai)(lai)會(hui)更加得心應(ying)手。接下(xia)來(lai)(lai)就對(dui)抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量以(yi)及(ji)測算(suan)方法來(lai)(lai)進(jin)行(xing)簡(jian)單的(de)(de)(de)詳解(jie)。  1、抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量:抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量是干式(shi)真(zhen)空(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)效的(de)(de)(de)一(yi)(yi)(yi)個考慮因(yin)素(su)。一(yi)(yi)(yi)般公(gong)司(si)用L/S和m3/h來(lai)(lai)表述。是彌(mi)補漏汽率的(de)(de)(de)基(ji)本參(can)數(shu)。不(bu)難理解(jie),基(ji)礎知識(shi)下(xia)抽(chou)(chou)(chou)一(yi)(yi)(yi)個一(yi)(yi)(yi)樣(yang)容(rong)量的(de)(de)(de)容(rong)器,為(wei)什么抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量大(da)(da)的(de)(de)(de)干式(shi)真(zhen)空(kong)泵(beng)(beng)(beng)很容(rong)易抽(chou)(chou)(chou)中(zhong)大(da)(da)家必須的(de)(de)(de)真(zhen)空(kong)值(zhi)(zhi),而抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量小的(de)(de)(de)則較慢甚(shen)至(zhi)無法抽(chou)(chou)(chou)中(zhong)大(da)(da)家要想的(de)(de)(de)真(zhen)空(kong)值(zhi)(zhi)?因(yin)為(wei)管路或者容(rong)器從始(shi)至(zhi)終不(bu)大(da)(da)可能確保毫無疑問不(bu)漏水(shui)汽,而抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量大(da)(da)的(de)(de)(de)彌(mi)補了(le)漏汽所造成的(de)(de)(de)真(zhen)空(kong)值(zhi)(zhi)減少的(de)(de)(de)因(yin)素(su),因(yin)而,空(kong)氣(qi)(qi)(qi)量的(de)(de)(de)很容(rong)易抽(chou)(chou)(chou)中(zhong)理性化真(zhen)空(kong)值(zhi)(zhi)值(zhi)(zhi)。這(zhe)里(li)建議,在預計(ji)出基(ji)礎知識(shi)抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量的(de)(de)(de)情(qing)況下(xia),大(da)(da)家盡量選(xuan)擇高一(yi)(yi)(yi)級的(de)(de)(de)抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量的(de)(de)(de)機(ji)械(xie)泵(beng)(beng)(beng)。  2、制作工藝要求的(de)(de)(de)抽(chou)(chou)(chou)供(gong)(gong)氣(qi)(qi)(qi)量(抽(chou)(chou)(chou)真(zhen)空(kong)速(su)率)  機(ji)械(xie)泵(beng)(beng)(beng)要求抽(chou)(chou)(chou)真(zhen)空(kong)速(su)率(也就是要求機(ji)械(xie)泵(beng)(beng)(beng)在其(qi)工作壓力下(xia),排出去(qu)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)、液體(ti)(ti)(ti)(ti),固(gu)體(ti)(ti)(ti)(ti)的(de)(de)(de)專(zhuan)業能力),一(yi)(yi)(yi)般公(gong)司(si):m3/h,L/S,m3/min。具體(ti)(ti)(ti)(ti)測算(suan)方法可以(yi)參(can)考下(xia)面計(ji)算(suan)公(gong)式(shi):  S=(V/t)×ln(P1/P2)  在這(zhe)其(qi)中(zhong):S為(wei)機(ji)械(xie)泵(beng)(beng)(beng)抽(chou)(chou)(chou)真(zhen)空(kong)速(su)率(L/s)  V為(wei)真(zhen)空(kong)室容(rong)積(L)  t為(wei)保證要求真(zhen)空(kong)值(zhi)(zhi)所需(xu)時間(s)  P1為(wei)初始(shi)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)壓強(qiang)(Pa)  P2為(wei)要求氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)壓強(qiang)(Pa)  清楚了(le)干式(shi)真(zhen)空(kong)泵(beng)(beng)(beng)這(zhe)類專(zhuan)業技能后(hou),就了(le)解(jie)怎樣(yang)根據工作中(zhong)情(qing)況進(jin)行(xing)適(shi)當型(xing)號規(gui)格挑選(xuan)了(le),這(zhe)類基(ji)本參(can)數(shu)都是一(yi)(yi)(yi)些評價方法。
2020 - 04 - 28
目(mu)前,大(da)多(duo)數真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)裝(zhuang)置(zhi)(zhi)中(zhong)使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是旋片真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。盡管帶(dai)有氣鎮裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)旋片泵(beng)(beng)(beng)(beng)可(ke)以(yi)去除含有少量(liang)水蒸氣和(he)大(da)量(liang)永久(jiu)氣體(ti)的(de)(de)(de)(de)(de)混合氣體(ti),但(dan)在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)過(guo)程中(zhong),由于蔬(shu)菜(cai)內部水分(fen)的(de)(de)(de)(de)(de)蒸發(fa),大(da)量(liang)水蒸氣將被泵(beng)(beng)(beng)(beng)入旋片泵(beng)(beng)(beng)(beng),水蒸氣將在泵(beng)(beng)(beng)(beng)室中(zhong)冷(leng)凝。這將導(dao)致(zhi)(zhi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)潤(run)滑油(you)乳化變(bian)質,嚴重(zhong)影(ying)響真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)所能(neng)達到的(de)(de)(de)(de)(de)極限壓力,降低潤(run)滑性(xing)能(neng),增加(jia)(jia)磨損,不(bu)能(neng)正(zheng)(zheng)常工作,甚(shen)至(zhi)造成(cheng)泵(beng)(beng)(beng)(beng)體(ti)、轉子等部件嚴重(zhong)腐蝕(shi),導(dao)致(zhi)(zhi)整(zheng)機(ji)報(bao)廢(fei)。因此(ci),推(tui)薦羅(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)裝(zhuang)置(zhi)(zhi)中(zhong)的(de)(de)(de)(de)(de)應(ying)用(yong)(yong)。  蔬(shu)菜(cai)收獲后預(yu)(yu)冷(leng)是保持蔬(shu)菜(cai)新鮮(xian)、延緩蔬(shu)菜(cai)老化和(he)變(bian)質的(de)(de)(de)(de)(de)有效(xiao)方法。對(dui)于不(bu)同的(de)(de)(de)(de)(de)蔬(shu)菜(cai),可(ke)以(yi)分(fen)別采(cai)用(yong)(yong)冷(leng)風預(yu)(yu)冷(leng)、差壓預(yu)(yu)冷(leng)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)和(he)水預(yu)(yu)冷(leng)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)冷(leng)卻(que)在羅(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)已(yi)經廣泛應(ying)用(yong)(yong)于食(shi)品工業領域。與傳統(tong)的(de)(de)(de)(de)(de)冷(leng)卻(que)方式(shi)如吹風和(he)浸泡相比,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)可(ke)以(yi)大(da)大(da)縮短冷(leng)卻(que)時間,使(shi)食(shi)品內部的(de)(de)(de)(de)(de)溫(wen)度(du)(du)場(chang)更加(jia)(jia)均勻(yun)。顯然,從保鮮(xian)的(de)(de)(de)(de)(de)角度(du)(du)來看,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)預(yu)(yu)冷(leng)裝(zhuang)置(zhi)(zhi)是目(mu)前最理想(xiang)的(de)(de)(de)(de)(de)蔬(shu)菜(cai)冷(leng)卻(que)和(he)制冷(leng)設(she)備。  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)冷(leng)卻(que)系統(tong)包括真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室、支架(jia)和(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),其(qi)中(zhong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)為羅(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。羅(luo)茨(ci)泵(beng)(beng)(beng)(beng):運(yun)行時應(ying)注意(yi)保證(zheng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)進水溫(wen)度(du)(du)盡可(ke)能(neng)接近設(she)計運(yun)行條件,水量(liang)充足。(2)確保真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)冷(leng)卻(que)水循環,否(fou)則(ze)機(ji)組將在運(yun)行1小時左(zuo)右時因羅(luo)茨(ci)泵(beng)(beng)(beng)(beng)過(guo)熱(re)保護(hu)而停(ting)機(ji)。  羅(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)產品的(de)(de)(de)(de)(de)特(te)點(dian):  1.電(dian)機(ji)多(duo)樣性(xing)  每臺羅(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)電(dian)機(ji)可(ke)以(yi)風冷(leng)或水冷(leng),以(yi)確保客戶的(de)(de)(de)(de)(de)正(zheng)(zheng)常使(shi)用(yong)(yong)  該泵(beng)(beng)(beng)(beng)由鋁合金或鑄鐵(tie)制成(cheng),具有散熱(re)快、耐腐蝕(shi)性(xing)強(qiang)的(de)(de)(de)(de)(de)優點(dian)。  2.結構簡單,維護(hu)方便(bian)  轉子型(xing)線通過(guo)精(jing)心(xin)設(she)計和(he)生(sheng)產圓弧轉子,使(shi)泵(beng)(beng)(beng)(beng)...
2020 - 04 - 30
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)為一種(zhong)抽(chou)氣(qi)(qi)(qi)(qi)裝置,可將真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)(ti)抽(chou)出(chu),使返回真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)(ti)數(shu)量(liang)(liang)(liang)比(bi)抽(chou)出(chu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)(ti)數(shu)量(liang)(liang)(liang)少。  一、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)分(fen)(fen)(fen)類  根(gen)據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)工作原(yuan)理(li)基本(ben)上分(fen)(fen)(fen)為氣(qi)(qi)(qi)(qi)體(ti)(ti)輸(shu)送泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)氣(qi)(qi)(qi)(qi)體(ti)(ti)捕集泵(beng)(beng)(beng)(beng)(beng)(beng)兩種(zhong)類型,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)分(fen)(fen)(fen)類和(he)圖2不(bu)同真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)所示(shi)。  氣(qi)(qi)(qi)(qi)體(ti)(ti)輸(shu)送泵(beng)(beng)(beng)(beng)(beng)(beng)分(fen)(fen)(fen)為:  變(bian)容真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):泵(beng)(beng)(beng)(beng)(beng)(beng)腔容積的(de)(de)(de)周(zhou)期性(xing)變(bian)化來完(wan)(wan)成(cheng)抽(chou)氣(qi)(qi)(qi)(qi)。  動量(liang)(liang)(liang)傳(chuan)輸(shu)泵(beng)(beng)(beng)(beng)(beng)(beng):依靠高(gao)速葉片、射流(liu),將動量(liang)(liang)(liang)傳(chuan)遞給(gei)氣(qi)(qi)(qi)(qi)體(ti)(ti),完(wan)(wan)成(cheng)抽(chou)氣(qi)(qi)(qi)(qi)。  氣(qi)(qi)(qi)(qi)體(ti)(ti)輸(shu)送泵(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)(zhu)(zhu)要包括:  1、液環真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);2、往復式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);3、油封機械泵(beng)(beng)(beng)(beng)(beng)(beng);4、羅(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);5、干式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。  氣(qi)(qi)(qi)(qi)體(ti)(ti)捕集泵(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)(zhu)(zhu)要包括:  1、低(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng);2、離(li)子(zi)濺射泵(beng)(beng)(beng)(beng)(beng)(beng);3、分(fen)(fen)(fen)子(zi)篩(shai)吸(xi)附泵(beng)(beng)(beng)(beng)(beng)(beng);4、鈦升(sheng)華(hua)泵(beng)(beng)(beng)(beng)(beng)(beng);5、電離(li)升(sheng)華(hua)泵(beng)(beng)(beng)(beng)(beng)(beng);6、鋯鋁(lv)合金吸(xi)氣(qi)(qi)(qi)(qi)泵(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)類型按(an)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)用途可分(fen)(fen)(fen)為如下8部(bu)分(fen)(fen)(fen):  (1)主(zhu)(zhu)(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(Main pump):在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)中(zhong)(zhong)(zhong),用來獲得所要求真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);  (2)粗抽(chou)泵(beng)(beng)(beng)(beng)(beng)(beng)(Roughing vacuum pump):從大氣(qi)(qi)(qi)(qi)壓開始降低(di)系(xi)統(tong)的(de)(de)(de)壓力到另一抽(chou)氣(qi)(qi)(qi)(qi)系(xi)統(tong)開始工作的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);  (3)前(qian)級泵(beng)(beng)(beng)(beng)(beng)(beng)(Backing vacuum pump):用來維(wei)(wei)持另外一個(ge)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)前(qian)級壓力在其臨界前(qian)級壓力以下的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng);  (4)維(wei)(wei)持泵(beng)(beng)(beng)(beng)(beng)(beng)(Holding vacuum pump):在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)中(zhong)(zhong)(zhong),當(dang)氣(qi)(qi)(qi)(qi)體(ti)(ti)量(liang)(liang)(liang)很小,不(bu)能有效的(de)(de)(de)利用主(zhu)(zhu)(zhu)前(qian)級泵(beng)(beng)(beng)(beng)(beng)(beng)。此時,可以利用容量(liang)(liang)(liang)較小的(de)(de)(de)輔助(zhu)前(qian)級泵(beng)(beng)(beng)(beng)(beng)(beng)來維(wei)(wei)持主(zhu)(zhu)(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)工作或維(wei)(wei)持容器所需真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du);  (5)粗/低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(Rough/Low ...
2020 - 05 - 08
與其他真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)設備(bei)一樣,旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)使用過(guo)(guo)(guo)(guo)程中(zhong)不(bu)(bu)(bu)可(ke)避(bi)免(mian)(mian)地(di)會(hui)出(chu)現一些(xie)問(wen)題(ti)或故(gu)(gu)(gu)障(zhang),影響(xiang)設備(bei)的(de)(de)(de)(de)中(zhong)長期(qi)運(yun)行(xing)。只有(you)了(le)解了(le)失(shi)敗的(de)(de)(de)(de)原(yuan)因,我們才(cai)(cai)能更好地(di)提出(chu)解決(jue)方(fang)案。  1、旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)不(bu)(bu)(bu)轉動,情況(kuang)不(bu)(bu)(bu)明時(shi)不(bu)(bu)(bu)先(xian)啟(qi)動泵(beng)(beng)(beng),以(yi)免(mian)(mian)加(jia)重(zhong)問(wen)題(ti),用手可(ke)以(yi)移(yi)動而不(bu)(bu)(bu)能移(yi)動。由于耦合問(wen)題(ti)、皮帶打滑、電機(ji)接(jie)(jie)線錯誤(wu)、電機(ji)損壞和(he)(he)電源故(gu)(gu)(gu)障(zhang),大多數泵(beng)(beng)(beng)無法旋(xuan)(xuan)轉。  2、溫(wen)度(du)過(guo)(guo)(guo)(guo)高(gao)(gao)(gao)(gao),一般旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)溫(wen)度(du)過(guo)(guo)(guo)(guo)高(gao)(gao)(gao)(gao)的(de)(de)(de)(de)原(yuan)因是(shi)(shi)泵(beng)(beng)(beng)環境(jing)溫(wen)度(du)過(guo)(guo)(guo)(guo)高(gao)(gao)(gao)(gao),進(jin)氣(qi)(qi)溫(wen)度(du)過(guo)(guo)(guo)(guo)高(gao)(gao)(gao)(gao),進(jin)氣(qi)(qi)冷(leng)卻(que)裝置無效。泵(beng)(beng)(beng)長期(qi)連續運(yun)行(xing)的(de)(de)(de)(de)入口(kou)壓力(li)過(guo)(guo)(guo)(guo)高(gao)(gao)(gao)(gao),水(shui)(shui)(shui)冷(leng)泵(beng)(beng)(beng)的(de)(de)(de)(de)冷(leng)卻(que)水(shui)(shui)(shui)量缺乏循環水(shui)(shui)(shui),設計效果(guo)不(bu)(bu)(bu)好,溫(wen)控(kong)水(shui)(shui)(shui)量調節(jie)閥失(shi)效等(deng)。  3、旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)漏油(you)可(ke)能是(shi)(shi)由于密(mi)封(feng)老化、裝置不(bu)(bu)(bu)當(dang)、損壞和(he)(he)故(gu)(gu)(gu)障(zhang)、外觀不(bu)(bu)(bu)均勻、雜質、粗糙度(du)和(he)(he)鑄件松(song)動造成的(de)(de)(de)(de)。如(ru)(ru)果(guo)停泵(beng)(beng)(beng)后回油(you),油(you)將進(jin)入流(liu)向氣(qi)(qi)鎮(zhen)閥,如(ru)(ru)果(guo)氣(qi)(qi)鎮(zhen)閥沒有(you)關閉,油(you)可(ke)能會(hui)泄漏。制作(zuo)橡膠(jiao)(jiao)墊時(shi),必(bi)須使用耐油(you)橡膠(jiao)(jiao)。如(ru)(ru)果(guo)密(mi)封(feng)面太大,機(ji)油(you)會(hui)泄漏。  4、旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)漏水(shui)(shui)(shui)可(ke)能發生在(zai)(zai)水(shui)(shui)(shui)管(guan)接(jie)(jie)頭、水(shui)(shui)(shui)套蓋(gai)平(ping)面、排(pai)水(shui)(shui)(shui)管(guan)孔螺塞,排(pai)水(shui)(shui)(shui)閥等(deng)處。水(shui)(shui)(shui)套鉆穿(chuan)、鑄造缺陷、凍裂,也可(ke)能造成漏水(shui)(shui)(shui)。  高(gao)(gao)(gao)(gao)溫(wen)和(he)(he)漏油(you)是(shi)(shi)旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)使用過(guo)(guo)(guo)(guo)程中(zhong)的(de)(de)(de)(de)常見故(gu)(gu)(gu)障(zhang)。因此,為了(le)避(bi)免(mian)(mian)故(gu)(gu)(gu)障(zhang)對工(gong)業生產(chan)進(jin)度(du)的(de)(de)(de)(de)影響(xiang),有(you)必(bi)要定期(qi)做好設備(bei)的(de)(de)(de)(de)日常維護和(he)(he)檢查工(gong)作(zuo),及時(shi)解決(jue)問(wen)題(ti)。  恒才(cai)(cai)機(ji)電防爆(bao)旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)廠家主要產(chan)品有(you)2BV、V、VG、VI、VZ、VN、LRP系列(lie)水(shui)(shui)(shui)環真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),X、GVD系列(lie)旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),ZJ系列(lie)羅茨(ci)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),GXS、DHS、VSD、GHS系列(lie)螺桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),...
2020 - 05 - 14
黃(huang)(huang)花(hua)菜是(shi)(shi)市面上比較受歡迎的(de)(de)(de)蔬菜之一(yi)(yi),為(wei)了長期保存和(he)(he)運輸。回采取曬干(gan)(gan)(gan)和(he)(he)真(zhen)(zhen)空(kong)(kong)(kong)干(gan)(gan)(gan)燥(zao)(zao)這(zhe)兩(liang)種方(fang)式(shi)。有(you)機(ji)黃(huang)(huang)花(hua)菜加(jia)工(gong)后(hou)能夠(gou)增加(jia)農民銷售(shou)收入(ru)(ru)。  黃(huang)(huang)花(hua)菜干(gan)(gan)(gan)燥(zao)(zao)主要使(shi)用(yong)的(de)(de)(de)就(jiu)是(shi)(shi)真(zhen)(zhen)空(kong)(kong)(kong)干(gan)(gan)(gan)燥(zao)(zao)機(ji),這(zhe)種設備可以(yi)(yi)讓(rang)黃(huang)(huang)花(hua)菜快速(su)干(gan)(gan)(gan)燥(zao)(zao)和(he)(he)殺菌。實現保質期的(de)(de)(de)延長。今天我們就(jiu)來介(jie)紹一(yi)(yi)下真(zhen)(zhen)空(kong)(kong)(kong)干(gan)(gan)(gan)燥(zao)(zao)機(ji)中(zhong)(zhong)的(de)(de)(de)旋(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。  旋(xuan)(xuan)片(pian)(pian)式(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(簡稱旋(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng))是(shi)(shi)一(yi)(yi)種油封式(shi)機(ji)械真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。其工(gong)作壓(ya)強范(fan)圍為(wei)101325~1.33×10-2(Pa)屬于(yu)低真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。它可以(yi)(yi)單獨使(shi)用(yong),也可以(yi)(yi)作為(wei)其它高真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)或超高真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)前(qian)級泵(beng)(beng)(beng)。它已廣(guang)泛地應用(yong)于(yu)冶金、機(ji)械、軍工(gong)、電子(zi)(zi)、化(hua)工(gong)、輕(qing)工(gong)、石(shi)油及(ji)醫藥等(deng)生產(chan)和(he)(he)科研部門(men)。  旋(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)主要由泵(beng)(beng)(beng)體(ti)、轉(zhuan)(zhuan)子(zi)(zi)、旋(xuan)(xuan)片(pian)(pian)、端蓋(gai)、彈(dan)簧(huang)等(deng)組成。在旋(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)的(de)(de)(de)腔內(nei)偏心地安裝一(yi)(yi)個(ge)轉(zhuan)(zhuan)子(zi)(zi),轉(zhuan)(zhuan)子(zi)(zi)外圓(yuan)與泵(beng)(beng)(beng)腔內(nei)表面相切(二(er)者有(you)很小(xiao)的(de)(de)(de)間隙(xi)),轉(zhuan)(zhuan)子(zi)(zi)槽內(nei)裝有(you)帶(dai)彈(dan)簧(huang)的(de)(de)(de)二(er)個(ge)旋(xuan)(xuan)片(pian)(pian)。旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi),靠離(li)心力和(he)(he)彈(dan)簧(huang)的(de)(de)(de)張力使(shi)旋(xuan)(xuan)片(pian)(pian)頂端與泵(beng)(beng)(beng)腔的(de)(de)(de)內(nei)壁保持(chi)接觸,轉(zhuan)(zhuan)子(zi)(zi)旋(xuan)(xuan)轉(zhuan)(zhuan)帶(dai)動(dong)旋(xuan)(xuan)片(pian)(pian)沿泵(beng)(beng)(beng)腔內(nei)壁滑動(dong)。  兩(liang)個(ge)旋(xuan)(xuan)片(pian)(pian)把轉(zhuan)(zhuan)子(zi)(zi)、泵(beng)(beng)(beng)腔和(he)(he)兩(liang)個(ge)端蓋(gai)所圍成的(de)(de)(de)月(yue)牙形空(kong)(kong)(kong)間分(fen)隔(ge)成A、B、C三部分(fen)。當轉(zhuan)(zhuan)子(zi)(zi)按箭頭方(fang)向旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi),與吸(xi)氣(qi)口(kou)相通(tong)的(de)(de)(de)空(kong)(kong)(kong)間A 的(de)(de)(de)容積是(shi)(shi)逐(zhu)(zhu)漸增大的(de)(de)(de),正處(chu)于(yu)吸(xi)氣(qi)過(guo)程(cheng)。而與排氣(qi)口(kou)相通(tong)的(de)(de)(de)空(kong)(kong)(kong)間C的(de)(de)(de)容積是(shi)(shi)逐(zhu)(zhu)漸縮小(xiao)的(de)(de)(de),正處(chu)于(yu)排氣(qi)過(guo)程(cheng)。居(ju)中(zhong)(zhong)的(de)(de)(de)空(kong)(kong)(kong)間B的(de)(de)(de)容積也是(shi)(shi)逐(zhu)(zhu)漸減小(xiao)的(de)(de)(de),正處(chu)于(yu)壓(ya)縮過(guo)程(cheng)。由于(yu)空(kong)(kong)(kong)間A的(de)(de)(de)容積是(shi)(shi)逐(zhu)(zhu)漸增大(即(ji)膨脹),氣(qi)體(ti)壓(ya)強降低,泵(beng)(beng)(beng)的(de)(de)(de)入(ru)(ru)口(kou)處(chu)外部氣(qi)體(ti)壓(ya)強大于(yu)空(kong)(kong)(kong)間A內(nei)的(de)(de)(de)壓(ya)強,因此將(jiang)氣(qi)體(ti)吸(xi)入(ru)(ru)。當空(kong)(kong)(kong)間A與吸(xi)氣(qi)口(kou)隔(ge)絕(jue)時(shi),即(ji)轉(zhuan)(zhuan)至...
產品名稱: 萊寶SV200單級旋片真空(kong)泵 高真空(kong)抽速(su)180m3/h
上市日期:2021-07-23

萊寶(bao)SV200單級旋片泵是屬于(yu)SOGEVAC系列(lie),設計(ji)簡(jian)單,體(ti)積輕巧,單段油回(hui)旋旋片式真空泵;此系列(lie)真空泵運(yun)轉安靜,高真空度極(ji)限壓力0.08mbar,功率4kw,69dB。

全國(guo)服(fu)務熱線
400-862-5533
產品詳情
品牌型號原理真空度驅動方式輸送介質功率極限壓力
LeyboldSV200滑片泵高真空度電動氣體4kw0.08mbar








抽速 (50 Hz)抽速 (60 Hz)電壓排出口徑流量葉輪數目泵軸位置材質
170 m3/h200 m3/h380V

50mm

200m3/h3臥式鑄鋼


Leybold萊寶旋片真空泵產品主要應用領域:


薄膜技術領域

建筑玻璃鍍膜及(ji)顯(xian)示鍍膜,眼(yan)鏡片上(shang)鍍膜以防止(zhi)眩光(guang)和(he)劃傷,光(guang)盤與冷光(guang)燈鍍膜以光(guang)和(he)射線的反射,工具和(he)軸(zhou)承上(shang)鍍膜以避免(mian)磨損等(deng)。


半導體技術領域

集成電路制造


分析和醫學技術領域

平面分(fen)析儀(yi)器,質譜(pu)分(fen)光光度計(ji),設計(ji)各異(yi)的電子顯(xian)微鏡和氦(hai)檢漏儀(yi)。


其它的工業應用

太陽能,環保(bao)冰箱、空調;燈泡,高(gao)純度(du)與高(gao)強度(du)金(jin)屬(shu)的冶煉(lian)生產,金(jin)屬(shu)件熱處理及(ji)焊接,電力工業,平面顯(xian)示器制造,食品(pin)包裝及(ji)藥品(pin)干(gan)燥(zao)等。



Leybold萊寶旋片真空泵主要型號:


1、萊寶SOGEVAC系列單級旋(xuan)片真空泵(beng)型號有SV10B,SV16B,SV25B,SV40B,SV65B,SV100B,SV200,SV300,SV500,SV630,SV630F,SV750,SV1200?


2、Leybold萊寶 Trivac系列(lie)雙級旋片真空泵型號有D8C,D16C,D30C,D40C,D60C


產品參(can)數
400-862-5533
產品名稱:

萊(lai)寶SV200單級旋片(pian)真空(kong)泵 高真空(kong)抽速(su)180m3/h

上市日期: 2021-07-23

萊寶SV200單級旋片泵參數


產品(pin)細節
400-862-5533

萊寶SV200單級旋片真空泵

萊寶SV200單級旋片真空泵參數


Case / 案例展示(shi)
2021 - 04 - 08
點(dian)擊次數: 260
PET片(pian)材(cai)(cai)擠出機(ji)(ji)真(zhen)(zhen)(zhen)空(kong)機(ji)(ji)組-節能環(huan)(huan)(huan)(huan)保(bao)(bao)方案(an)!深圳恒才PET片(pian)材(cai)(cai)擠出機(ji)(ji)專(zhuan)用真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)機(ji)(ji)組——羅(luo)(luo)茨(ci)水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)機(ji)(ji)組,也稱雙羅(luo)(luo)茨(ci)水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)機(ji)(ji)組,是由前(qian)級(ji)一個水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)和1羅(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)以及二(er)級(ji)羅(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)組成,為PET片(pian)材(cai)(cai)行(xing)業定(ding)制的(de)節能環(huan)(huan)(huan)(huan)保(bao)(bao)方案(an),適用于橡塑行(xing)業。PET真(zhen)(zhen)(zhen)空(kong)機(ji)(ji)組的(de)工(gong)(gong)作運(yun)行(xing)順序:首(shou)先(xian)由前(qian)級(ji)水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)工(gong)(gong)作,當水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)達到負(fu)90千帕的(de)時候,1羅(luo)(luo)茨(ci)泵(beng)(beng)(beng)(beng)就(jiu)(jiu)開始運(yun)行(xing),當達到負(fu)95千帕的(de)時候,二(er)級(ji)羅(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)就(jiu)(jiu)接(jie)著運(yun)行(xing)工(gong)(gong)作。...
2021 - 07 - 08
點擊次數: 134
隨著醫藥(yao)行業(ye)的(de)(de)(de)(de)發展(zhan),競爭日趨(qu)激烈,產(chan)品質量(liang)和(he)生產(chan)成本(ben)的(de)(de)(de)(de)高(gao)低決定(ding)了(le)企業(ye)的(de)(de)(de)(de)生存。在藥(yao)品和(he)中(zhong)間體的(de)(de)(de)(de)制(zhi)(zhi)造工(gong)(gong)藝(yi)中(zhong),對清潔真(zhen)空(kong)環境的(de)(de)(de)(de)要(yao)求越來越高(gao),成本(ben)控制(zhi)(zhi)也越來越嚴,因此,要(yao)保證(zheng)生產(chan)工(gong)(gong)序既節能(neng)又環保。干(gan)式螺(luo)桿真(zhen)空(kong)泵(beng)優勢(shi)明顯在制(zhi)(zhi)藥(yao)行業(ye),常用的(de)(de)(de)(de)真(zhen)空(kong)泵(beng)組有(you)濕(shi)式和(he)干(gan)式兩大(da)類。傳統的(de)(de)(de)(de)濕(shi)式真(zhen)空(kong)干(gan)燥系統普遍(bian)采用液環泵(beng)或液環羅茨真(zhen)空(kong)泵(beng)組。由于受濕(shi)式真(zhen)空(kong)泵(beng)的(de)(de)(de)(de)局限,不僅(jin)(jin)不能(neng)充分回收溶媒,而且還會(hui)產(chan)生大(da)量(liang)廢水(shui)、廢氣(qi)。這不僅(jin)(jin)對化(hua)學制(zhi)(zhi)...
2021 - 07 - 07
點擊次數: 87
我們從源頭開始,在(zai)(zai)材料(liao)的(de)合成(cheng)制作過程(cheng)中進行輔(fu)助(zhu),提高公共醫療產品的(de)合格率。以醫療器(qi)械(xie)的(de)血液透(tou)析管(guan)為(wei)例,根據透(tou)析管(guan)生產工(gong)藝要求及存(cun)在(zai)(zai)的(de)問(wen)題,我們為(wei)其提供了(le)真空應(ying)用方(fang)(fang)案(an)(an)(an),采用阿(a)特(te)拉(la)斯DZS爪型干(gan)式(shi)真空泵(beng)+前處(chu)理的(de)整套解(jie)(jie)決方(fang)(fang)案(an)(an)(an)。一(yi)、整套干(gan)式(shi)真空泵(beng)系(xi)統解(jie)(jie)決方(fang)(fang)案(an)(an)(an)出(chu)具的(de)依(yi)據:系(xi)統抽(chou)空,需要將(jiang)Xm³的(de)反應(ying)釜從大氣壓抽(chou)空到(dao)200mbar,此過程(cheng)需要在(zai)(zai)Xmin內完成(cheng)。同(tong)時過程(cheng)會加熱(re),吸氣溫(wen)度(du)達到(dao)80℃,含...
2021 - 06 - 24
點(dian)擊次數: 45
高(gao)壓(ya)蒸汽(qi)仍是目前最高(gao)效的(de)(de)滅(mie)(mie)菌(jun)(jun)方(fang)法(fa)(fa),而真(zhen)(zhen)空(kong)(kong)則能利于蒸汽(qi)更好(hao)的(de)(de)穿(chuan)透被消(xiao)毒物品(pin),使滅(mie)(mie)菌(jun)(jun)消(xiao)毒的(de)(de)效果和速度大(da)幅提升(sheng)!脈(mo)動真(zhen)(zhen)空(kong)(kong)消(xiao)毒柜”和“等(deng)離子滅(mie)(mie)菌(jun)(jun)器”,這(zhe)兩(liang)種滅(mie)(mie)菌(jun)(jun)設備(bei)各有優缺點,脈(mo)動真(zhen)(zhen)空(kong)(kong)消(xiao)毒利用高(gao)壓(ya)蒸汽(qi)與真(zhen)(zhen)空(kong)(kong)對細菌(jun)(jun)微生物進行有效的(de)(de)殺(sha)滅(mie)(mie);然而對一些熱(re)敏的(de)(de),不(bu)耐潮濕(shi)和高(gao)溫的(de)(de)器材(cai)則就常常會(hui)采用過氧(yang)化(hua)氫(qing)等(deng)離子滅(mie)(mie)菌(jun)(jun)法(fa)(fa)。下文(wen)為過氧(yang)化(hua)氫(qing)等(deng)離子滅(mie)(mie)菌(jun)(jun)器旋(xuan)片真(zhen)(zhen)空(kong)(kong)泵(beng)應(ying)用方(fang)案,及(ji)旋(xuan)片真(zhen)(zhen)空(kong)(kong)泵(beng)應(ying)用優勢。真(zhen)(zhen)空(kong)(kong)泵(beng)過氧(yang)化(hua)氫(qing)等(deng)離子滅(mie)(mie)菌(jun)(jun)器的(de)(de)工(gong)作...
2021 - 06 - 24
點擊次數(shu): 48
預真(zhen)(zhen)(zhen)空(kong)(kong)滅(mie)(mie)(mie)菌(jun)(jun)柜與(yu)脈動(dong)真(zhen)(zhen)(zhen)空(kong)(kong)滅(mie)(mie)(mie)菌(jun)(jun)柜都是利用(yong)飽和蒸汽在冷凝時(shi),釋放(fang)出大量潛熱的(de)(de)物(wu)理特性,使待滅(mie)(mie)(mie)菌(jun)(jun)的(de)(de)物(wu)品(pin)處于高溫(wen)和潮濕的(de)(de)狀態,經過一段時(shi)間的(de)(de)保溫(wen)從而達到滅(mie)(mie)(mie)菌(jun)(jun)的(de)(de)目的(de)(de)。脈動(dong)真(zhen)(zhen)(zhen)空(kong)(kong)滅(mie)(mie)(mie)菌(jun)(jun)柜是在普(pu)通預真(zhen)(zhen)(zhen)空(kong)(kong)的(de)(de)基礎上(shang),通過脈動(dong)真(zhen)(zhen)(zhen)空(kong)(kong)排(pai)氣的(de)(de)方式多(duo)次(ci)對滅(mie)(mie)(mie)菌(jun)(jun)室(shi)抽取(qu)真(zhen)(zhen)(zhen)空(kong)(kong),使滅(mie)(mie)(mie)菌(jun)(jun)室(shi)內真(zhen)(zhen)(zhen)空(kong)(kong)度更高冷空(kong)(kong)氣排(pai)凈率可達99.8%以(yi)上(shang),從而消(xiao)除冷空(kong)(kong)氣對溫(wen)度的(de)(de)影響擁有(you)更好的(de)(de)除菌(jun)(jun)效果(guo);下(xia)述(shu)內容為脈動(dong)滅(mie)(mie)(mie)菌(jun)(jun)真(zhen)(zhen)(zhen)空(kong)(kong)柜旋片(pian)真(zhen)(zhen)(zhen)空(kong)(kong)泵與(yu)干式爪泵應用(yong)方案。(脈動(dong)滅(mie)(mie)(mie)菌(jun)(jun)柜...
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