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熱(re)銷推薦(jian) 82.3%的(de)用(yong)戶(hu)都在(zai)選擇這(zhe)幾款!
行(xing)業資訊 了(le)解(jie)行業的最(zui)新資訊
2019 - 12 - 09
新購買的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)在使用(yong)(yong)(yong)前僅具有引出電(dian)(dian)纜(lan)。安(an)裝時(shi)(shi),需要自己連接(jie)電(dian)(dian)纜(lan)。但是,連接(jie)電(dian)(dian)纜(lan)時(shi)(shi)必(bi)須(xu)(xu)(xu)注意正(zheng)確的(de)(de)(de)(de)(de)方(fang)(fang)法,否則(ze)將(jiang)對(dui)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)(de)使用(yong)(yong)(yong)產生(sheng)很大影(ying)響。對(dui)所有人都有好處,讓我們為所有人解(jie)釋真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)(de)接(jie)線(xian)(xian)方(fang)(fang)法:  進行真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)接(jie)線(xian)(xian)時(shi)(shi),必(bi)須(xu)(xu)(xu)注意,用(yong)(yong)(yong)聚(ju)酯絕緣(yuan)(yuan)(yuan)(yuan)膠帶(dai)包(bao)(bao)裹時(shi)(shi),必(bi)須(xu)(xu)(xu)壓下第(di)一(yi)圈的(de)(de)(de)(de)(de)一(yi)半(ban),包(bao)(bao)裹8至12層(ceng)(ceng)(ceng)(ceng),包(bao)(bao)裹后再用(yong)(yong)(yong)塑(su)料膠帶(dai)包(bao)(bao)裹兩層(ceng)(ceng)(ceng)(ceng),以提高(gao)強度。大約在連接(jie)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)時(shi)(shi),應剝去電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)銅(tong)(tong)芯(xin)長度約30-35mm。最好用(yong)(yong)(yong)砂布(bu)擦拭(shi)銅(tong)(tong)線(xian)(xian)并(bing)擦亮(liang)。還(huan)必(bi)須(xu)(xu)(xu)將(jiang)外部三(san)芯(xin)電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)銅(tong)(tong)線(xian)(xian)剝開30-35mm,然(ran)后用(yong)(yong)(yong)金剛砂布(bu)擦拭(shi)干(gan)凈。  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)(de)接(jie)線(xian)(xian)將(jiang)三(san)芯(xin)電(dian)(dian)纜(lan)與(yu)從(cong)外部電(dian)(dian)纜(lan)上剝下的(de)(de)(de)(de)(de)銅(tong)(tong)線(xian)(xian)配對(dui),然(ran)后將(jiang)其(qi)(qi)與(yu)細銅(tong)(tong)線(xian)(xian)綁(bang)在一(yi)起,如圖所示。其(qi)(qi)余部分被切掉(diao)并(bing)用(yong)(yong)(yong)剪刀弄(nong)平(ping)以防止綁(bang)扎。在進行這方(fang)(fang)面的(de)(de)(de)(de)(de)接(jie)線(xian)(xian)時(shi)(shi),真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)三(san)個端部應使用(yong)(yong)(yong)焊(han)料進行焊(han)接(jie)。焊(han)頭(tou)表面應光滑(hua)無毛(mao)刺(ci)和錯誤焊(han)接(jie)。如果沒有焊(han)接(jie)或不(bu)平(ping)整,則(ze)應重新焊(han)接(jie)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),直(zhi)到達到要求為止。  對(dui)于真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)(de)接(jie)線(xian)(xian),必(bi)須(xu)(xu)(xu)使用(yong)(yong)(yong)塑(su)料帶(dai)將(jiang)三(san)跟(gen)線(xian)(xian)纏(chan)繞在一(yi)起。必(bi)須(xu)(xu)(xu)包(bao)(bao)裹兩層(ceng)(ceng)(ceng)(ceng)。第(di)一(yi)層(ceng)(ceng)(ceng)(ceng)應距每(mei)個導線(xian)(xian)絕緣(yuan)(yuan)(yuan)(yuan)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)末(mo)端大于50mm,第(di)二層(ceng)(ceng)(ceng)(ceng)應距第(di)一(yi)層(ceng)(ceng)(ceng)(ceng)絕緣(yuan)(yuan)(yuan)(yuan)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)末(mo)端大于50mm。一(yi)鍋冷水會將(jiang)包(bao)(bao)裹的(de)(de)(de)(de)(de)線(xian)(xian)頭(tou)安(an)全(quan)地(di)浸(jin)入水中(zhong)。 12小時(shi)(shi)后,使用(yong)(yong)(yong)500V 兆(zhao)歐(ou)表測量絕緣(yuan)(yuan)(yuan)(yuan)絕不(bu)能低于50萬億個歐(ou),否則(ze)應重新包(bao)(bao)裝,直(zhi)到達到要求。  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)(de)接(jie)地(di)線(xian)(xian)也必(bi)須(xu)(xu)(xu)根據海底電(dian)(dian)纜(lan)接(jie)線(xian)(xian)過(guo)程(cheng)的(de)(de)(de)(de)(de)要求進行綁(bang)扎。連接(jie)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)組(zu)(zu)后,在下降井的(de)(de)(de)(de)(de)同時(shi)(shi)應不(bu)斷晃動絕緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻,以觀(guan)察其(qi)(qi)變化...
2019 - 12 - 12
在選(xuan)(xuan)(xuan)擇真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)之前,每個(ge)人都必須了解有關(guan)(guan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)幾(ji)個(ge)重要(yao)(yao)概念和(he)參(can)數(shu)(shu)(shu)。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du):指真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)下(xia)氣(qi)(qi)(qi)體的(de)(de)(de)(de)稀薄度(du),通常用真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)表(biao)(biao)示(shi)(shi)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)讀取的(de)(de)(de)(de)值(zhi)成為(wei)(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)是(shi)(shi)(shi)指示(shi)(shi)系統壓(ya)(ya)(ya)力(li)(li)(li)的(de)(de)(de)(de)實際值(zhi)低于(yu)大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)的(de)(de)(de)(de)值(zhi)。表(biao)(biao)格中顯示(shi)(shi)的(de)(de)(de)(de)值(zhi)是(shi)(shi)(shi)極限(xian)(xian)絕對(dui)(dui)(dui)壓(ya)(ya)(ya)力(li)(li)(li),這是(shi)(shi)(shi)我們(men)指的(de)(de)(de)(de)極限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)=大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)-絕對(dui)(dui)(dui)壓(ya)(ya)(ya)力(li)(li)(li)(大(da)氣(qi)(qi)(qi)壓(ya)(ya)(ya)一般為(wei)(wei)101325Pa),水環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)極限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)為(wei)(wei)3300Pa,旋(xuan)轉葉片真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)極限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)為(wei)(wei)200Pa。  極限(xian)(xian)絕對(dui)(dui)(dui)壓(ya)(ya)(ya)力(li)(li)(li):由(you)絕對(dui)(dui)(dui)壓(ya)(ya)(ya)力(li)(li)(li)測量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)內部壓(ya)(ya)(ya)力(li)(li)(li)要(yao)(yao)比(bi)“理(li)(li)論(lun)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(理(li)(li)論(lun)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)壓(ya)(ya)(ya)力(li)(li)(li)為(wei)(wei)0Pa)”高(gao)多(duo)少(shao)。它(ta)(ta)比(bi)較的(de)(de)(de)(de)對(dui)(dui)(dui)象是(shi)(shi)(shi)理(li)(li)論(lun)狀態的(de)(de)(de)(de)絕對(dui)(dui)(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)壓(ya)(ya)(ya)力(li)(li)(li)值(zhi)。由(you)于(yu)工藝限(xian)(xian)制(zhi),無論(lun)如(ru)何我們(men)都無法將內部壓(ya)(ya)(ya)力(li)(li)(li)拉(la)至0 Pa的(de)(de)(de)(de)絕對(dui)(dui)(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。因(yin)此,由(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)抽(chou)出(chu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)高(gao)于(yu)理(li)(li)論(lun)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)。因(yin)此,以絕對(dui)(dui)(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)表(biao)(biao)示(shi)(shi)時,值(zhi)前面沒有負號。  抽(chou)氣(qi)(qi)(qi)量(liang)(liang)(liang)(liang):抽(chou)氣(qi)(qi)(qi)量(liang)(liang)(liang)(liang)是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)抽(chou)氣(qi)(qi)(qi)速度(du)的(de)(de)(de)(de)度(du)量(liang)(liang)(liang)(liang)。一般用L/S和(he)m表(biao)(biao)示(shi)(shi)?/H。它(ta)(ta)是(shi)(shi)(shi)泄(xie)漏(lou)補(bu)償(chang)率(lv)的(de)(de)(de)(de)參(can)數(shu)(shu)(shu)。理(li)(li)論(lun)上,繪制(zhi)了相(xiang)同體積的(de)(de)(de)(de)容(rong)器。為(wei)(wei)什么大(da)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)很容(rong)易獲得我們(men)所需(xu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),而小型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)卻很難甚至不想要(yao)(yao)我們(men)想要(yao)(yao)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)?因(yin)為(wei)(wei)管道或容(rong)器絕對(dui)(dui)(dui)不能絕對(dui)(dui)(dui)防泄(xie)漏(lou)。大(da)的(de)(de)(de)(de)泵(beng)(beng)送能力(li)(li)(li)彌補(bu)了由(you)泄(xie)漏(lou)引(yin)起的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)下(xia)降。因(yin)此,容(rong)易得出(chu)理(li)(li)想的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)。因(yin)此,建議您在計(ji)算(suan)理(li)(li)論(lun)抽(chou)氣(qi)(qi)(qi)量(liang)(liang)(liang)(liang)時選(xuan)(xuan)(xuan)擇更高(gao)級別的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)。  關(guan)(guan)于(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇  1、滿足(zu)工藝要(yao)(yao)求(qiu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)工作壓(ya)(ya)(ya)力(li)(li)(li)應(ying)滿足(zu)過程工作壓(ya)(ya)(ya)力(li)(li)(li)的(de)(de)(de)(de)要(yao)(yao)求(qiu),選(xuan)(xuan)(xuan)擇時的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)應(ying)比(bi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)設備的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)高(gao)一半至一個(ge)數(shu)(shu)(shu)量(liang)(liang)(liang)(liang)級。通常,如(ru)果要(yao)(yao)求(qiu)絕對(dui)(dui)(dui)壓(ya)(ya)(ya)力(li)(li)(li)高(gao)于(yu)3300Pa,...
2019 - 12 - 15
1、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)包(bao)裝(zhuang)機中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)正常(chang)運行之(zhi)前(qian),應(ying)(ying)該對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)進(jin)行一(yi)次測試,并檢(jian)(jian)查(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是(shi)否存在(zai)(zai)異常(chang)振(zhen)動(dong)(dong)和(he)沖擊噪(zao)聲。首次使用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)還應(ying)(ying)確定真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)極限壓力,該極限壓力應(ying)(ying)符合技術規格。在(zai)(zai)長期使用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)情況下,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)溫度(du)不應(ying)(ying)超過(guo)(guo)70度(du)。  2、需要通(tong)過(guo)(guo)冷(leng)卻水(shui)的(de)(de)(de)(de)(de)(de)(de)設備的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),必(bi)須在(zai)(zai)啟(qi)動(dong)(dong)前(qian)先通(tong)過(guo)(guo)冷(leng)卻水(shui),然(ran)后再(zai)啟(qi)動(dong)(dong)。冷(leng)卻水(shui)出(chu)口的(de)(de)(de)(de)(de)(de)(de)溫度(du)不應(ying)(ying)超過(guo)(guo)30度(du)。  3、連續真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和(he)被抽(chou)系統(tong)的(de)(de)(de)(de)(de)(de)(de)管道應(ying)(ying)盡可能(neng)短而粗,并且管道的(de)(de)(de)(de)(de)(de)(de)內徑一(yi)般應(ying)(ying)不小(xiao)于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)入口的(de)(de)(de)(de)(de)(de)(de)直(zhi)徑,以(yi)免(mian)影響泵(beng)(beng)(beng)(beng)送(song)管道阻力導致(zhi)的(de)(de)(de)(de)(de)(de)(de)大速(su)度(du)。  4、為了保持工(gong)作室(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)清(qing)潔衛生,這有(you)利于工(gong)人的(de)(de)(de)(de)(de)(de)(de)健(jian)康,皮管用(yong)(yong)于將(jiang)(jiang)廢氣(qi)(qi)(qi)直(zhi)接(jie)引到室(shi)(shi)外。  5、如果真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)長時(shi)間不工(gong)作或環境溫度(du)較低,則可能(neng)會(hui)導致(zhi)啟(qi)動(dong)(dong)困難。此時(shi),應(ying)(ying)使用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)口通(tong)大氣(qi)(qi)(qi)隨風旋(xuan)轉滑輪(lun)。在(zai)(zai)沒有(you)電源的(de)(de)(de)(de)(de)(de)(de)情況下旋(xuan)轉數周后,將(jiang)(jiang)啟(qi)動(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。使用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),您可以(yi)繼(ji)續運行電動(dong)(dong)機幾次,將(jiang)(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)腔中(zhong)存儲(chu)的(de)(de)(de)(de)(de)(de)(de)油(you)排入燃油(you)箱,然(ran)后啟(qi)動(dong)(dong)。如果沒有(you),您可以(yi)使用(yong)(yong)輻射加(jia)熱或直(zhi)接(jie)加(jia)熱真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),直(zhi)到它可以(yi)移動(dong)(dong)為止。  6、使用(yong)(yong)前(qian),檢(jian)(jian)查(cha)設備的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)是(shi)否到達窗口的(de)(de)(de)(de)(de)(de)(de)油(you)標線位置。同時(shi),必(bi)須檢(jian)(jian)查(cha)電動(dong)(dong)機皮帶(dai)輪(lun)的(de)(de)(de)(de)(de)(de)(de)旋(xuan)轉方向。  7、工(gong)作完(wan)成(cheng)后,應(ying)(ying)先關(guan)閉(bi)高(gao)空(kong)(kong)(kong)閥(fa),然(ran)后再(zai)關(guan)閉(bi)低空(kong)(kong)(kong)閥(fa),然(ran)后關(guan)閉(bi)旋(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),然(ran)后排氣(qi)(qi)(qi),以(yi)防(fang)止氣(qi)(qi)(qi)體泄漏。油(you)返回真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統(tong)。最后,應(ying)(ying)切(qie)斷主(zhu)電源,并停止供水(shui)。
2019 - 12 - 18
以(yi)下是(shi)羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)廠家(jia)對啟(qi)動(dong)(dong)羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)前(qian)(qian)準(zhun)備(bei)工(gong)(gong)作(zuo)(zuo)的(de)(de)(de)(de)介紹。羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)組一般使(shi)用(yong)羅(luo)(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)作(zuo)(zuo)為主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng),水(shui)環泵(beng)(beng)(beng)(beng)(beng)(beng)作(zuo)(zuo)為前(qian)(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)組成。該真(zhen)空(kong)(kong)(kong)裝置廣泛應用(yong)于各(ge)種行業(ye),如食品工(gong)(gong)業(ye)中(zhong)(zhong)的(de)(de)(de)(de)冷(leng)(leng)凍干燥過程、醫藥工(gong)(gong)業(ye)中(zhong)(zhong)的(de)(de)(de)(de)干燥過程、化學(xue)工(gong)(gong)業(ye)中(zhong)(zhong)的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)蒸餾和(he)(he)結晶(jing)過程等(deng)。為了幫助客戶更好(hao)地(di)準(zhun)備(bei)我(wo)們的(de)(de)(de)(de)產品使(shi)用(yong),我(wo)們想(xiang)介紹啟(qi)動(dong)(dong)羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)機(ji)組前(qian)(qian)的(de)(de)(de)(de)準(zhun)備(bei)工(gong)(gong)作(zuo)(zuo):  1.檢(jian)查(cha)前(qian)(qian)泵(beng)(beng)(beng)(beng)(beng)(beng)水(shui)箱水(shui)位是(shi)否(fou)(fou)(fou)達到水(shui)箱的(de)(de)(de)(de)3/4以(yi)上(shang)(shang),并彌補不(bu)足。  2.檢(jian)查(cha)水(shui)箱使(shi)用(yong)中(zhong)(zhong)的(de)(de)(de)(de)水(shui)是(shi)否(fou)(fou)(fou)是(shi)否(fou)(fou)(fou)干凈,不(bu)允許使(shi)用(yong)含泥沙的(de)(de)(de)(de)污水(shui),以(yi)免堵(du)塞管道,造成葉輪磨損,增加電(dian)機(ji)負荷,造成故障,影響泵(beng)(beng)(beng)(beng)(beng)(beng)使(shi)用(yong)的(de)(de)(de)(de)使(shi)用(yong)壽(shou)命。  3.檢(jian)查(cha)中(zhong)(zhong)間(jian)(jian)(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)(he)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)(zhong)潤滑(hua)油(you)(you)的(de)(de)(de)(de)油(you)(you)位。油(you)(you)位必須達到油(you)(you)窗的(de)(de)(de)(de)3/4以(yi)上(shang)(shang)。同時,檢(jian)查(cha)顏(yan)色(se)潤滑(hua)油(you)(you)。如果羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)出現有更多乳白色(se)或(huo)黑(hei)色(se)雜質,通知機(ji)修工(gong)(gong)更換潤滑(hua)油(you)(you)。  4.檢(jian)查(cha)中(zhong)(zhong)間(jian)(jian)(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)(he)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)循環冷(leng)(leng)卻水(shui)路是(shi)否(fou)(fou)(fou)是(shi)否(fou)(fou)(fou)完好(hao),打(da)開循環冷(leng)(leng)卻進(jin)(jin)水(shui)和(he)(he)出水(shui)閥,檢(jian)查(cha)循環冷(leng)(leng)卻進(jin)(jin)水(shui)和(he)(he)出水(shui)是(shi)否(fou)(fou)(fou)是(shi)否(fou)(fou)(fou)正(zheng)常(chang)(chang)(chang)。  5.檢(jian)查(cha)中(zhong)(zhong)間(jian)(jian)(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)底部緩沖罐的(de)(de)(de)(de)排水(shui)閥是(shi)否(fou)(fou)(fou)是(shi)否(fou)(fou)(fou)關閉。  6.檢(jian)查(cha)羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)組電(dian)路是(shi)否(fou)(fou)(fou)良好(hao),控制柜指示是(shi)否(fou)(fou)(fou)正(zheng)常(chang)(chang)(chang)是(shi)否(fou)(fou)(fou)。  7.檢(jian)查(cha)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)組的(de)(de)(de)(de)電(dian)極觸(chu)點(dian)壓(ya)力(li)(li)。中(zhong)(zhong)間(jian)(jian)(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)(he)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)壓(ya)力(li)(li)是(shi)否(fou)(fou)(fou)啟(qi)動(dong)(dong)正(zheng)常(chang)(chang)(chang)(中(zhong)(zhong)間(jian)(jian)(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)啟(qi)動(dong)(dong)進(jin)(jin)口壓(ya)力(li)(li)大(da)于0.065Mpa,主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)啟(qi)動(dong)(dong)進(jin)(jin)口壓(ya)力(li)(li)大(da)于0.085Mpa)。  每個人都(dou)經常(chang)(chang)(chang)忽(hu)略準(zhun)備(bei)工(gong)(gong)作(zuo)(zuo)。事(shi)實上(shang)(shang),這項(xiang)工(gong)(gong)作(zuo)(zuo)也非常(chang)(chang)(chang)重要。只有為開工(gong)(gong)做好(hao)精(jing)心(xin)準(zhun)備(bei),能(neng)夠(gou)確保工(gong)(gong)作(zuo)(zuo)才能(neng)安全,提高生產質量。綜上(shang)(shang)所述,羅(luo)(luo)(luo)(luo)茨(ci)(ci)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)組只有在以(yi)上(shang)(shang)所有事(shi)項(xiang)都(dou)...
2019 - 12 - 21
隨(sui)著(zhu)科(ke)學技術的(de)(de)(de)不(bu)斷發展,水環真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵的(de)(de)(de)使(shi)(shi)用(yong)(yong)自(zi)動(dong)化程度(du)越來越高(gao),降低了人們(men)的(de)(de)(de)工作難度(du)。這(zhe)與(yu)(yu)(yu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)的(de)(de)(de)發展密不(bu)可分。隨(sui)著(zhu)系(xi)統(tong)的(de)(de)(de)不(bu)斷完(wan)善和擴展,已經使(shi)(shi)用(yong)(yong)了許(xu)多專業術語。  1、受控(kong)(kong)(kong)對(dui)(dui)象  需(xu)要控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)設備(bei)或(huo)生(sheng)產(chan)過(guo)程稱為(wei)受控(kong)(kong)(kong)對(dui)(dui)象。例(li)如,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)閥,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)鍍膜(mo)機(ji)(ji)(ji),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱處理爐等(deng)。  2、測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)裝置(zhi)  測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)受控(kong)(kong)(kong)量(liang)(liang)(liang)(liang)(liang)變(bian)化的(de)(de)(de)裝置(zhi)。例(li)如:真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji),溫度(du)計(ji)(ji),膜(mo)厚(hou)測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)儀等(deng)。  3、水環真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵調(diao)(diao)節(jie)(jie)(jie)裝置(zhi)(調(diao)(diao)節(jie)(jie)(jie)器(qi))  它將測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)設備(bei)測(ce)(ce)(ce)得(de)的(de)(de)(de)受控(kong)(kong)(kong)子與(yu)(yu)(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)過(guo)程中(zhong)(zhong)需(xu)要保(bao)(bao)持的(de)(de)(de)給(gei)定(ding)(ding)(ding)值(zhi)進行(xing)比(bi)較(jiao),獲得(de)偏差(cha)(cha)值(zhi),并根(gen)據(ju)設計(ji)(ji)的(de)(de)(de)計(ji)(ji)算規則進行(xing)計(ji)(ji)算,并發送信號(hao)以(yi)(yi)使(shi)(shi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)執行(xing)器(qi)起(qi)作用(yong)(yong)消(xiao)除控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)(liang)與(yu)(yu)(yu)給(gei)定(ding)(ding)(ding)值(zhi)的(de)(de)(de)偏差(cha)(cha)。如模(mo)擬PID(比(bi)例(li),積分,微分)調(diao)(diao)節(jie)(jie)(jie)器(qi),數(shu)(shu)字PID調(diao)(diao)節(jie)(jie)(jie)器(qi)(即微控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi),計(ji)(ji)算機(ji)(ji)(ji))等(deng)。在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)裝置(zhi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong),通常將其與(yu)(yu)(yu)測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)裝置(zhi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)和致動(dong)器(qi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)節(jie)(jie)(jie)閥組合以(yi)(yi)形成壓(ya)力控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)。  4、執行(xing)機(ji)(ji)(ji)構(gou)  它接收來自(zi)調(diao)(diao)節(jie)(jie)(jie)裝置(zhi)的(de)(de)(de)信號(hao)并產(chan)生(sheng)調(diao)(diao)節(jie)(jie)(jie)效果(guo),以(yi)(yi)消(xiao)除受控(kong)(kong)(kong)量(liang)(liang)(liang)(liang)(liang)與(yu)(yu)(yu)給(gei)定(ding)(ding)(ding)值(zhi)的(de)(de)(de)偏差(cha)(cha)。例(li)如,用(yong)(yong)于(yu)調(diao)(diao)節(jie)(jie)(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)室中(zhong)(zhong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)調(diao)(diao)節(jie)(jie)(jie)閥和用(yong)(yong)于(yu)調(diao)(diao)節(jie)(jie)(jie)加熱溫度(du)的(de)(de)(de)調(diao)(diao)節(jie)(jie)(jie)器(qi)屬(shu)于(yu)這(zhe)種(zhong)(zhong)類(lei)(lei)型的(de)(de)(de)機(ji)(ji)(ji)構(gou)。  5、控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)數(shu)(shu)量(liang)(liang)(liang)(liang)(liang)  指在受控(kong)(kong)(kong)對(dui)(dui)象內實(shi)現控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)所(suo)需(xu)的(de)(de)(de)參數(shu)(shu)。例(li)如:壓(ya)力,溫度(du),流量(liang)(liang)(liang)(liang)(liang),膜(mo)厚(hou)等(deng)。  6、水環真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)  由測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)設備(bei)測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)實(shi)際值(zhi)。  7、給(gei)定(ding)(ding)(ding)值(zhi)  需(xu)要控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)(liang)保(bao)(bao)持恒(heng)定(ding)(ding)(ding)或(huo)根(gen)據(ju)預定(ding)(ding)(ding)值(zhi)變(bian)化。  8、偏差(cha)(cha)  測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)值(zhi)與(yu)(yu)(yu)給(gei)定(ding)(ding)(ding)值(zhi)之(zhi)差(cha)(cha)。  9、干擾  是引起(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)(liang)變(bian)化的(de)(de)(de)因素。有兩種(zhong)(zhong)類(lei)(lei)型的(de)(de)(de)干擾:一種(zhong)(zhong)是控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)...
2019 - 12 - 24
羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)在石油(you)(you)、化工(gong)(gong)(gong)、塑料和汽輪機(ji)(ji)轉(zhuan)(zhuan)子動平衡(heng)中(zhong)起著重要(yao)(yao)作(zuo)用(yong)。對我們來說,當(dang)我們在使用(yong)時(shi)(shi)(shi),我們應(ying)該了解羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)設備的(de)(de)(de)工(gong)(gong)(gong)作(zuo)點,以(yi)便能(neng)(neng)夠順利運行(xing)(xing)(xing)。那么(me)羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)設備的(de)(de)(de)工(gong)(gong)(gong)作(zuo)點是什么(me)。  1、重新組(zu)裝后,應(ying)進行(xing)(xing)(xing)試運行(xing)(xing)(xing)。清洗(xi)(xi)過(guo)程中(zhong),羅(luo)(luo)(luo)茨泵(beng)中(zhong)會殘(can)留一(yi)定(ding)量的(de)(de)(de)揮發油(you)(you)發物。泵(beng)將(jiang)閑置2小(xiao)時(shi)(shi)(shi),機(ji)(ji)油(you)(you)將(jiang)更(geng)換兩次。正常(chang)(chang)運行(xing)(xing)(xing)后,將(jiang)再次投入(ru)正常(chang)(chang)運行(xing)(xing)(xing)。  2、當(dang)新設備一(yi)般泵(beng)出清潔干燥的(de)(de)(de)氣體時(shi)(shi)(shi),建議每100小(xiao)時(shi)(shi)(shi)更(geng)換一(yi)次油(you)(you)。換油(you)(you)周期應(ying)根據實際使用(yong)條件(jian)以(yi)及(ji)是否能(neng)(neng)滿足性能(neng)(neng)要(yao)(yao)求和其他情(qing)況(kuang)(kuang)進行(xing)(xing)(xing)考慮(lv)。  3、工(gong)(gong)(gong)作(zuo)2000小(xiao)時(shi)(shi)(shi)后,應(ying)進行(xing)(xing)(xing)大(da)(da)修,檢(jian)查(cha)橡膠密(mi)封件(jian)程度的(de)(de)(de)老化情(qing)況(kuang)(kuang),檢(jian)查(cha)排(pai)氣閥(fa)板是否的(de)(de)(de)開裂情(qing)況(kuang)(kuang),清理沉積在閥(fa)板和排(pai)氣閥(fa)座上的(de)(de)(de)污垢。  4、向軸承(cheng)體添(tian)加軸承(cheng)潤滑(hua)油(you)(you),觀(guan)察(cha)油(you)(you)位應(ying)在油(you)(you)標(biao)中(zhong)間,潤滑(hua)油(you)(you)應(ying)及(ji)時(shi)(shi)(shi)更(geng)換或補充。  5、務必(bi)檢(jian)查(cha)機(ji)(ji)油(you)(you)質(zhi)量情(qing)況(kuang)(kuang)。如果發現機(ji)(ji)油(you)(you)變(bian)(bian)質(zhi),及(ji)時(shi)(shi)(shi)更(geng)換新機(ji)(ji)油(you)(you)。確(que)保正常(chang)(chang)工(gong)(gong)(gong)作(zuo)。  6、清潔泵(beng)室內的(de)(de)(de)所有(you)零(ling)件(jian),如轉(zhuan)(zhuan)子、轉(zhuan)(zhuan)子、彈簧等。一(yi)般,用(yong)汽油(you)(you)清洗(xi)(xi)并干燥。  7、羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)需要(yao)(yao)經(jing)常(chang)(chang)檢(jian)查(cha)油(you)(you)位。如果不符(fu)合(he)(he)規(gui)定(ding),必(bi)須進行(xing)(xing)(xing)調整以(yi)符(fu)合(he)(he)要(yao)(yao)求。  羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)工(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)主要(yao)(yao)由(you)泵(beng)體內的(de)(de)(de)一(yi)對同步齒輪通(tong)過(guo)兩個旋轉(zhuan)(zhuan)方(fang)向相(xiang)反的(de)(de)(de)轉(zhuan)(zhuan)子驅動。采用(yong)先進的(de)(de)(de)技(ji)術配件(jian),大(da)(da)大(da)(da)改變(bian)(bian)了噪音,成(cheng)為現在流行(xing)(xing)(xing)的(de)(de)(de)新型設備。  恒(heng)才(cai)機(ji)(ji)電真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)廠家主要(yao)(yao)產(chan)品(pin)有(you)2BV、V、VG、VI、VZ、VN、LRP系列水環真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),X、GVD系列旋片真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),ZJ系列羅(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),GXS、DHS、VSD、G...
2019 - 12 - 27
在(zai)(zai)水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)過(guo)(guo)(guo)(guo)程中,由(you)(you)于使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)不(bu)當、維(wei)護不(bu)善甚(shen)至長(chang)期工(gong)(gong)(gong)(gong)作(zuo),可(ke)能會出現(xian)設備故(gu)障。根(gen)(gen)據過(guo)(guo)(guo)(guo)去的(de)(de)經驗,為每個(ge)(ge)人(ren)總結了常(chang)見(jian)故(gu)障和維(wei)護方(fang)法(fa)。以下是(shi)對耐(nai)腐蝕2bv水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)維(wei)護的(de)(de)介紹:  1、耐(nai)腐蝕2bv水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)異(yi)常(chang)啟(qi)動聲音  (1)啟(qi)動聲音異(yi)常(chang)時(shi),用(yong)(yong)(yong)(yong)(yong)(yong)戶應檢查電(dian)(dian)源電(dian)(dian)壓(ya)、電(dian)(dian)機(ji)(ji)接線(xian)等。一(yi)個(ge)(ge)接一(yi)個(ge)(ge)地清除長(chang)期未使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)蓋子上(shang)的(de)(de)雜質和異(yi)物,并(bing)在(zai)(zai)鐵(tie)銹(xiu)上(shang)添加(jia)除銹(xiu)劑或人(ren)工(gong)(gong)(gong)(gong)除銹(xiu)。  (2)聲音仍(reng)然(ran)(ran)不(bu)正常(chang),原(yuan)因可(ke)能是(shi)泵(beng)腔內(nei)(nei)充滿(man)工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti),泵(beng)腔內(nei)(nei)充滿(man)水(shui)啟(qi)動。打開(kai)排放出口并(bing)釋放適量的(de)(de)工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti)就足夠(gou)了。  2、耐(nai)腐蝕2bv水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)電(dian)(dian)機(ji)(ji)過(guo)(guo)(guo)(guo)熱  電(dian)(dian)機(ji)(ji)過(guo)(guo)(guo)(guo)熱時(shi),用(yong)(yong)(yong)(yong)(yong)(yong)戶應先停機(ji)(ji),然(ran)(ran)后(hou)檢查電(dian)(dian)機(ji)(ji)缺相、接線(xian)牢固(gu)、排氣(qi)(qi)(qi)孔堵塞(sai)、葉輪(lun)拖動等情況。逐一(yi)檢查供(gong)(gong)水(shui)是(shi)否導致電(dian)(dian)機(ji)(ji)過(guo)(guo)(guo)(guo)載,并(bing)將供(gong)(gong)水(shui)減少到參數(shu)設定(ding)范圍。  3、溫度(du)(du)(du)(du)太高(gao)了  (1)如果(guo)吸入氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)溫度(du)(du)(du)(du)過(guo)(guo)(guo)(guo)高(gao),用(yong)(yong)(yong)(yong)(yong)(yong)戶應采取(qu)措施(shi)降低吸入氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)溫度(du)(du)(du)(du),除去壓(ya)縮室內(nei)(nei)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)散發的(de)(de)汽(qi)化(hua)熱,并(bing)在(zai)(zai)泵(beng)入口前冷凝(ning)可(ke)冷凝(ning)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)。  (2)溫度(du)(du)(du)(du)過(guo)(guo)(guo)(guo)高(gao)應根(gen)(gen)據工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti)和氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)實(shi)際情況解決(jue)。如果(guo)工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti)入口處(chu)的(de)(de)溫度(du)(du)(du)(du)太高(gao)或供(gong)(gong)應太少,用(yong)(yong)(yong)(yong)(yong)(yong)戶應該找(zhao)到降低工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti)溫度(du)(du)(du)(du)或增(zeng)加(jia)工(gong)(gong)(gong)(gong)作(zuo)流體(ti)(ti)(ti)(ti)供(gong)(gong)應的(de)(de)方(fang)法(fa)。  4、盤(pan)車(che)困(kun)難  (1)大多(duo)數(shu)盤(pan)車(che)困(kun)難是(shi)由(you)(you)于出廠后(hou)進入工(gong)(gong)(gong)(gong)況長(chang)期失效,真(zhen)(zhen)空(kong)(kong)泵(beng)端面生銹(xiu)造成的(de)(de)。草酸需要(yao)注入泵(beng)腔浸泡半小時(shi)。松開(kai)螺栓后(hou),盤(pan)車(che)順利進行,然(ran)(ran)后(hou)泵(beng)蓋螺栓均勻鎖(suo)緊(jin)。  (2)如果(guo)設備在(zai)(zai)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)中,應檢查水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)泵(beng)室水(shui)溫和污垢清洗,并(bing)改進工(gong)(gong)(gong)(gong)藝,盡可(ke)能降低水(shui)...
最新(xin)資訊 了解(jie)公司的最新活動(dong)及打折促(cu)銷(xiao)
2019 - 08 - 08
真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)在(zai)(zai)食(shi)品(pin)(pin)生產(chan)粉(fen)末(mo)管理中(zhong)的(de)(de)(de)(de)(de)應用(yong)(yong)非常(chang)重要(yao),然(ran)后小(xiao)編就(jiu)會(hui)告訴你(ni)原因(yin)(yin)。在(zai)(zai)食(shi)品(pin)(pin)生產(chan)的(de)(de)(de)(de)(de)粉(fen)塵(chen)(chen)(chen)控制方面(mian),許(xu)多用(yong)(yong)戶首(shou)先(xian)想到它,以(yi)(yi)(yi)便(bian)員工可(ke)以(yi)(yi)(yi)在(zai)(zai)車(che)(che)間(jian)定期掃描(miao)。如果(guo)更多,可(ke)以(yi)(yi)(yi)使(shi)用(yong)(yong)小(xiao)型真(zhen)(zhen)空(kong)(kong)吸(xi)塵(chen)(chen)(chen)器(qi)清(qing)潔。然(ran)而,根據調查,95%的(de)(de)(de)(de)(de)車(che)(che)間(jian)粉(fen)塵(chen)(chen)(chen)濃度(du)通過手動清(qing)潔和(he)吸(xi)塵(chen)(chen)(chen)器(qi)不符合國家安(an)全局的(de)(de)(de)(de)(de)要(yao)求,甚至車(che)(che)間(jian)的(de)(de)(de)(de)(de)灰(hui)(hui)塵(chen)(chen)(chen)也(ye)有爆(bao)炸(zha)(zha)的(de)(de)(de)(de)(de)危險。食(shi)品(pin)(pin)車(che)(che)間(jian)使(shi)用(yong)(yong)Punoc真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong),車(che)(che)間(jian)進(jin)(jin)(jin)行(xing)了清(qing)潔。合格率超過95%,因(yin)(yin)此真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)在(zai)(zai)食(shi)品(pin)(pin)生產(chan)的(de)(de)(de)(de)(de)粉(fen)塵(chen)(chen)(chen)控制中(zhong)起(qi)著至關(guan)重要(yao)的(de)(de)(de)(de)(de)作用(yong)(yong)。你(ni)認為食(shi)物的(de)(de)(de)(de)(de)小(xiao)塵(chen)(chen)(chen)埃還會(hui)爆(bao)炸(zha)(zha)嗎?業內(nei)專業人士也(ye)表(biao)示(shi),粉(fen)塵(chen)(chen)(chen)不是絕對安(an)全的(de)(de)(de)(de)(de),所(suo)以(yi)(yi)(yi)我(wo)們(men)不能忽(hu)視任(ren)何一種(zhong)粉(fen)塵(chen)(chen)(chen)。在(zai)(zai)破碎機(ji),粉(fen)碎機(ji),篩分(fen)機(ji),干燥(zao)機(ji),進(jin)(jin)(jin)料器(qi)和(he)儲存箱的(de)(de)(de)(de)(de)生產(chan)過程中(zhong)發生粉(fen)塵(chen)(chen)(chen)爆(bao)炸(zha)(zha)事故。這(zhe)是因(yin)(yin)為除(chu)塵(chen)(chen)(chen)設備(bei)的(de)(de)(de)(de)(de)灰(hui)(hui)塵(chen)(chen)(chen)沉(chen)積在(zai)(zai)管道中(zhong)。當受到某種(zhong)沖(chong)(chong)擊時,易(yi)燃(ran)粉(fen)塵(chen)(chen)(chen)再(zai)次(ci)(ci)飛散,瞬間(jian)形(xing)成高濃度(du)塵(chen)(chen)(chen)云,如果(guo)遇(yu)到火(huo)(huo)源,很容易(yi)爆(bao)炸(zha)(zha)。因(yin)(yin)此,食(shi)品(pin)(pin)車(che)(che)間(jian)的(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)安(an)裝(zhuang)不可(ke)能是機(ji)會(hui)主義(yi)。首(shou)先(xian),在(zai)(zai)食(shi)品(pin)(pin)車(che)(che)間(jian)粉(fen)塵(chen)(chen)(chen)控制的(de)(de)(de)(de)(de)前提(ti)下,需(xu)要(yao)去除(chu)火(huo)(huo)源(加工設備(bei))和(he)真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)防火(huo)(huo)防爆(bao)措施(shi)(shi)的(de)(de)(de)(de)(de)火(huo)(huo)源。對于(yu)機(ji)械摩擦和(he)由沖(chong)(chong)擊產(chan)生的(de)(de)(de)(de)(de)火(huo)(huo)花(hua),必須采取(qu)措施(shi)(shi)去除(chu)火(huo)(huo)星,以(yi)(yi)(yi)防止鐵板,螺釘(ding)等被吸(xi)入管道并引(yin)(yin)起(qi)火(huo)(huo)花(hua)引(yin)(yin)起(qi)燃(ran)燒。防止靜電火(huo)(huo)花(hua)是一個重要(yao)問題。特別是對于(yu)易(yi)燃(ran)粉(fen)塵(chen)(chen)(chen)系(xi)(xi)(xi)統(tong)(tong),系(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)集塵(chen)(chen)(chen)器(qi),管道,風扇和(he)其他設施(shi)(shi)應接地。它也(ye)可(ke)以(yi)(yi)(yi)用(yong)(yong)帶(dai)有鐵夾的(de)(de)(de)(de)(de)防靜電濾布接地。其次(ci)(ci),要(yao)始終觀察料斗內(nei)部(bu)的(de)(de)(de)(de)(de)溫(wen)度(du)和(he)系(xi)(xi)(xi)統(tong)(tong)真(zhen)(zhen)空(kong)(kong)桶,或安(an)裝(zhuang)溫(wen)度(du)傳感器(qi),隨時控制設備(bei)內(nei)部(bu)的(de)(de)(de)(de)(de)溫(wen)度(du),以(yi)(yi)(yi)防止熱量積聚引(yin)(yin)起(qi)火(huo)(huo)災并引(yin)(yin)起(qi)爆(bao)炸(zha)(zha)。進(jin)(jin)(jin)口真(zhen)(zhen)...
2019 - 08 - 12
在真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)實際應用(yong)中,有時(shi)會遇到與真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)有關(guan)的(de)(de)(de)(de)(de)(de)各種問題,例(li)(li)(li)如(ru)(ru)(ru):1.了解一般用(yong)途的(de)(de)(de)(de)(de)(de)進口泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)型號,我想知道原(yuan)廠(chang)工(gong)(gong)廠(chang)用(yong)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)品(pin)牌名稱是什么?2.了解進口泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)等(deng)級(ji)并想知道其(qi)粘度等(deng)級(ji)。  3.了解進口泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)粘度等(deng)級(ji),如(ru)(ru)(ru)何選(xuan)擇(ze)(ze)(ze)國(guo)產(chan)油(you)(you)(you)(you)品(pin),確(que)定(ding)確(que)保泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)性(xing)(xing)能(neng)(neng)指標和(he)(he)運行可(ke)靠性(xing)(xing),以及低(di)成本和(he)(he)合理(li)的(de)(de)(de)(de)(de)(de)成本。4.對于(yu)(yu)(yu)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)工(gong)(gong)廠(chang)的(de)(de)(de)(de)(de)(de)用(yong)戶(hu)和(he)(he)經銷商,有時(shi)他們需要(yao)了解工(gong)(gong)廠(chang)特定(ding)產(chan)品(pin)和(he)(he)當(dang)前工(gong)(gong)廠(chang)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)標準,粘度,質(zhi)量(liang)(liang)(liang)等(deng)級(ji),燃料量(liang)(liang)(liang)和(he)(he)推薦意(yi)見。訂購泵(beng)(beng)(beng)(beng)(beng)時(shi),需要(yao)訂購備(bei)用(yong)油(you)(you)(you)(you)。數(shu)量(liang)(liang)(liang)和(he)(he)數(shu)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)參考。真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)選(xuan)擇(ze)(ze)(ze)方法由于(yu)(yu)(yu)進口真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)價格遠(yuan)遠(yuan)高(gao)于(yu)(yu)(yu)國(guo)產(chan)油(you)(you)(you)(you),如(ru)(ru)(ru)果(guo)(guo)可(ke)以正確(que)選(xuan)擇(ze)(ze)(ze)可(ke)以更換的(de)(de)(de)(de)(de)(de)國(guo)產(chan)油(you)(you)(you)(you),則使用(yong)成本將大(da)大(da)降低(di)。對于(yu)(yu)(yu)國(guo)產(chan)泵(beng)(beng)(beng)(beng)(beng),如(ru)(ru)(ru)果(guo)(guo)可(ke)以合理(li)選(xuan)擇(ze)(ze)(ze)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you),它(ta)將對泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)最(zui)終分壓(ya)(ya),最(zui)終全壓(ya)(ya),啟動(dong),功耗,泵(beng)(beng)(beng)(beng)(beng)溫(wen),泵(beng)(beng)(beng)(beng)(beng)性(xing)(xing)能(neng)(neng)穩定(ding)性(xing)(xing),抗乳化(hua)性(xing)(xing)能(neng)(neng)和(he)(he)可(ke)靠性(xing)(xing)產(chan)生良(liang)好(hao)影響。 。對于(yu)(yu)(yu)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)制造(zao)商而(er)言(yan),選(xuan)用(yong)優質(zhi)真(zhen)(zhen)(zhen)空泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)可(ke)以提(ti)高(gao)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)整(zheng)體(ti)(ti)性(xing)(xing)能(neng)(neng),為(wei)大(da)多數(shu)用(yong)戶(hu)帶來好(hao)處(chu),并產(chan)生良(liang)好(hao)的(de)(de)(de)(de)(de)(de)社(she)會效益(yi)。對于(yu)(yu)(yu)用(yong)戶(hu)來說(shuo),如(ru)(ru)(ru)果(guo)(guo)使用(yong)工(gong)(gong)廠(chang)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)效果(guo)(guo)不(bu)是很(hen)理(li)想,也可(ke)以根(gen)據具體(ti)(ti)情況選(xuan)擇(ze)(ze)(ze)。例(li)(li)(li)如(ru)(ru)(ru):1.如(ru)(ru)(ru)果(guo)(guo)天(tian)氣(qi)寒冷(leng),很(hen)難啟動(dong)。您可(ke)以選(xuan)擇(ze)(ze)(ze)粘度等(deng)級(ji)較低(di)的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)。2.如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)在較高(gao)的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)溫(wen)下工(gong)(gong)作很(hen)長(chang)時(shi)間,例(li)(li)(li)如(ru)(ru)(ru),如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)在夏(xia)天(tian)有熱(re)源且環境通風(feng)不(bu)良(liang),則吸入(ru)氣(qi)體(ti)(ti)被(bei)加熱(re)或(huo)入(ru)口壓(ya)(ya)力高(gao)等(deng)可(ke)以選(xuan)擇(ze)(ze)(ze)粘度等(deng)級(ji)的(de)(de)(de)(de)(de)(de)優質(zhi)油(you)(you)(you)(you)。適用(yong)于(yu)(yu)(yu)高(gao)溫(wen),高(gao)負荷泵(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)。3.如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)溫(wen)度高(gao),且泵(beng)(beng)(beng)(beng)(beng)壓(ya)(ya)力不(bu)高(gao),例(li)(li)(li)如(ru)(ru)(ru)雙泵(beng)(beng)(beng)(beng)(beng)最(zui)大(da)壓(ya)(ya)力≤5Pa,合格油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)粘度為(wei)100或(huo)150,或(huo)粘度相...
2019 - 08 - 16
如何有(you)效地(di)回(hui)(hui)收蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)物是當前DCP生(sheng)產(chan)過(guo)程中(zhong)需(xu)(xu)要(yao)(yao)(yao)解(jie)決(jue)的(de)(de)問題(ti)。有(you)些(xie)客戶之(zhi)前已經(jing)咨詢過(guo)這(zhe)方(fang)面的(de)(de)問題(ti)。當時,技(ji)(ji)術人員給(gei)出(chu)了在(zai)(zai)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)中(zhong)使用(yong)(yong)(yong)旋(xuan)片(pian)真(zhen)空(kong)泵(beng)(beng)的(de)(de)解(jie)決(jue)方(fang)案(an),因為它采(cai)用(yong)(yong)(yong)的(de)(de)是背景技(ji)(ji)術:在(zai)(zai)DCP生(sheng)產(chan)過(guo)程中(zhong),氧化(hua)(hua)段(duan),精細需(xu)(xu)要(yao)(yao)(yao)一(yi)定量(liang)(liang)(liang)的(de)(de)低壓蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)。蒸(zheng)(zheng)(zheng)(zheng)(zheng)餾段(duan),成品加(jia)(jia)工段(duan)等(deng),以(yi)及整個生(sheng)產(chan)過(guo)程中(zhong)的(de)(de)一(yi)些(xie)輔助段(duan)需(xu)(xu)要(yao)(yao)(yao)連續進(jin)(jin)行熱(re)(re)水(shui)(shui)(shui)(shui)加(jia)(jia)熱(re)(re),有(you)些(xie)關鍵反應(ying)器需(xu)(xu)要(yao)(yao)(yao)直接(jie)熱(re)(re)水(shui)(shui)(shui)(shui)參與(yu)。 隨著真(zhen)空(kong)技(ji)(ji)術的(de)(de)不斷(duan)發(fa)展,真(zhen)空(kong)泵(beng)(beng)的(de)(de)應(ying)用(yong)(yong)(yong)越(yue)(yue)來越(yue)(yue)廣泛,憑借我(wo)們的(de)(de)單(dan)級(ji)旋(xuan)片(pian)真(zhen)空(kong)泵(beng)(beng)和(he)(he)雙(shuang)級(ji)旋(xuan)片(pian)真(zhen)空(kong)泵(beng)(beng)的(de)(de)性能(neng),我(wo)公司(si)可(ke)以(yi)為您提供具(ju)體的(de)(de)解(jie)決(jue)方(fang)案(an)。實際情況。該解(jie)決(jue)方(fang)案(an)滿足應(ying)用(yong)(yong)(yong)需(xu)(xu)求(qiu)。 蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)作為一(yi)種(zhong)清潔安全的(de)(de)能(neng)源(yuan)載體,廣泛應(ying)用(yong)(yong)(yong)于發(fa)電(dian),石油,化(hua)(hua)工,印染,造(zao)紙,紡織(zhi),釀造(zao),橡膠(jiao),陶(tao)瓷等(deng)工業領域。蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)在(zai)(zai)各蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)設(she)備(bei)中(zhong)釋放出(chu)蒸(zheng)(zheng)(zheng)(zheng)(zheng)發(fa)潛熱(re)(re)后,在(zai)(zai)相同(tong)溫度(du)(du)和(he)(he)相同(tong)壓力下變為飽和(he)(he)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)。由(you)于蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)的(de)(de)壓力大(da)(da)于大(da)(da)氣壓,冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)的(de)(de)熱(re)(re)量(liang)(liang)(liang)可(ke)以(yi)達到(dao)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)總(zong)熱(re)(re)量(liang)(liang)(liang)的(de)(de)20%。 30%,壓力和(he)(he)溫度(du)(du)越(yue)(yue)高,冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)的(de)(de)熱(re)(re)量(liang)(liang)(liang)越(yue)(yue)多,蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)總(zong)熱(re)(re)量(liang)(liang)(liang)的(de)(de)比例(li)越(yue)(yue)大(da)(da)。可(ke)以(yi)看出(chu),冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)的(de)(de)熱(re)(re)量(liang)(liang)(liang)得到(dao)有(you)效回(hui)(hui)收和(he)(he)利用(yong)(yong)(yong),具(ju)有(you)很大(da)(da)的(de)(de)節能(neng)潛力。 蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)回(hui)(hui)收方(fang)法(fa)需(xu)(xu)要(yao)(yao)(yao)根據(ju)當地(di)情況采(cai)用(yong)(yong)(yong)合適的(de)(de)方(fang)法(fa),既(ji)使系統設(she)計簡單(dan),又從根本上消除了運行維護中(zhong)的(de)(de)問題(ti),使蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)回(hui)(hui)收工作順利進(jin)(jin)行。出(chu)。進(jin)(jin)口旋(xuan)片(pian)真(zhen)空(kong)泵(beng)(beng)優化(hua)(hua)整個生(sheng)產(chan)過(guo)程,在(zai)(zai)生(sheng)產(chan)車間安排蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui)收集(ji)裝置,收集(ji)和(he)(he)回(hui)(hui)收各段(duan)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui),實現節能(neng)減排。而且可(ke)以(yi)排出(chu)的(de)(de)高溫冷(leng)(leng)凝(ning)(ning)水(shui)(shui)(shui)(shui),最大(da)(da)限度(du)(du)地(di)利用(yong)(yong)(yong)冷(leng)(leng)...
2019 - 08 - 28
造(zao)(zao)型(xing)(xing)(xing)(xing)也稱為(wei)真(zhen)(zhen)(zhen)空(kong)(kong)造(zao)(zao)型(xing)(xing)(xing)(xing)。目前,成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)技術已(yi)成(cheng)(cheng)(cheng)(cheng)為(wei)世界先進(jin)的(de)(de)(de)造(zao)(zao)型(xing)(xing)(xing)(xing)之一。它用于生產(chan)(chan)(chan)各種(zhong)鑄(zhu)(zhu)(zhu)(zhu)造(zao)(zao)合(he)金的(de)(de)(de)各種(zhong)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)。根據市(shi)場需求,為(wei)了提高(gao)(gao)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)質量(liang)并(bing)降低(di)成(cheng)(cheng)(cheng)(cheng)本(ben)(ben),提出(chu)了一種(zhong)旋轉(zhuan)薄膜。真(zhen)(zhen)(zhen)空(kong)(kong)泵在(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)過程(cheng)中(zhong)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)解決方案可(ke)以(yi)提高(gao)(gao)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)內外的(de)(de)(de)質量(liang),降低(di)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)的(de)(de)(de)生產(chan)(chan)(chan)成(cheng)(cheng)(cheng)(cheng)本(ben)(ben),減少勞動(dong)力,創(chuang)造(zao)(zao)更多(duo)的(de)(de)(de)效(xiao)益,并(bing)在(zai)(zai)市(shi)場上競爭。真(zhen)(zhen)(zhen)空(kong)(kong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)工(gong)藝(yi)具有以(yi)下特點:(1)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)質量(liang)好,尺寸(cun)精度可(ke)達(da)GB5~7,表面粗糙度可(ke)達(da)25~6.3μm;(2)鑄(zhu)(zhu)(zhu)(zhu)造(zao)(zao)成(cheng)(cheng)(cheng)(cheng)本(ben)(ben)低(di);(3)良(liang)好的(de)(de)(de)工(gong)作(zuo)條件(jian)(jian)(jian);(4)減少資金投入;(5)自(zi)動(dong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)生產(chan)(chan)(chan)線的(de)(de)(de)生產(chan)(chan)(chan)率仍然低(di)于高(gao)(gao)壓成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)生產(chan)(chan)(chan)線和(he)(he)空(kong)(kong)氣沖(chong)壓成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)生產(chan)(chan)(chan)線的(de)(de)(de)生產(chan)(chan)(chan)率,所生產(chan)(chan)(chan)的(de)(de)(de)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)的(de)(de)(de)形(xing)狀(zhuang)不能(neng)太復雜(za),最好不要有核心(xin)。真(zhen)(zhen)(zhen)空(kong)(kong)密封(feng)造(zao)(zao)型(xing)(xing)(xing)(xing)應用范圍(wei)灰鐵配件(jian)(jian)(jian):機(ji)床(chuang)(chuang),帶T型(xing)(xing)(xing)(xing)槽工(gong)作(zuo)平臺(tai)的(de)(de)(de)機(ji)床(chuang)(chuang),鉆床(chuang)(chuang)底(di)座,巖(yan)壁鉆床(chuang)(chuang),曲柄(bing),平衡(heng)配重,叉車配重,變速箱(xiang)體,渦流(liu)爐,浴(yu)缸,車身,汽(qi)車飛輪,制(zhi)動(dong)鼓,泵葉(xie)輪,泵頭(tou)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian),滑輪等球墨(mo)鑄(zhu)(zhu)(zhu)(zhu)鐵:管件(jian)(jian)(jian),閥(fa)門,軸(zhou)殼等鑄(zhu)(zhu)(zhu)(zhu)鋼件(jian)(jian)(jian):閥(fa)門,襯(chen)里,搖枕,后軸(zhou),櫥柜等然而,一些(xie)具有復雜(za)幾何形(xing)狀(zhuang)的(de)(de)(de)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)需要與其他工(gong)藝(yi)結合(he),例如樹脂砂,涂層砂和(he)(he)消失泡沫(mo),并(bing)且解決難以(yi)覆蓋的(de)(de)(de)復雜(za)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)是(shi)可(ke)行的(de)(de)(de)。用于真(zhen)(zhen)(zhen)空(kong)(kong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)過程(cheng)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)泵系統(tong)包(bao)括真(zhen)(zhen)(zhen)空(kong)(kong)泵,真(zhen)(zhen)(zhen)空(kong)(kong)罐,過濾罐和(he)(he)管道。在(zai)(zai)設計和(he)(he)形(xing)成(cheng)(cheng)(cheng)(cheng)真(zhen)(zhen)(zhen)空(kong)(kong)泵系統(tong)時,必(bi)須防止灰塵或(huo)細砂侵入真(zhen)(zhen)(zhen)空(kong)(kong)泵并(bing)影響真(zhen)(zhen)(zhen)空(kong)(kong)泵的(de)(de)(de)性(xing)能(neng)。用于建模的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)泵有濕(shi)(shi)式和(he)(he)干式兩(liang)種(zhong)版本(ben)(ben)。在(zai)(zai)日本(ben)(ben),它通常(chang)安裝在(zai)(zai)地(di)面上。對于層壓,模塑和(he)(he)澆注,濕(shi)(shi)泵是(shi)濕(shi)(shi)泵,即水環真(zhen)(zhen)(zhen)空(kong)(kong)泵,其用水密封(feng),并(bing)用于在(zai)(zai)道...
2019 - 09 - 03
隨著(zhu)經濟水(shui)平(ping)的(de)(de)(de)(de)(de)(de)提高(gao)和(he)(he)科(ke)學技術(shu)的(de)(de)(de)(de)(de)(de)進(jin)(jin)步(bu),水(shui)產(chan)(chan)養殖(zhi)(zhi)已(yi)成為(wei)中國(guo)(guo)重要(yao)的(de)(de)(de)(de)(de)(de)經濟產(chan)(chan)業之一(yi)(yi)。水(shui)產(chan)(chan)養殖(zhi)(zhi)規模有利于(yu)減少中國(guo)(guo)水(shui)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)進(jin)(jin)口(kou)(kou)(kou)(kou),增(zeng)加出(chu)口(kou)(kou)(kou)(kou)量,改善中國(guo)(guo)水(shui)產(chan)(chan)品生產(chan)(chan)企業。這些好處也(ye)推動了(le)(le)區域經濟的(de)(de)(de)(de)(de)(de)發(fa)展(zhan),實現了(le)(le)經濟的(de)(de)(de)(de)(de)(de)可持續發(fa)展(zhan),解(jie)決(jue)了(le)(le)就業問題。目前,中國(guo)(guo)水(shui)產(chan)(chan)養殖(zhi)(zhi)仍存在(zai)一(yi)(yi)些問題。為(wei)了(le)(le)運(yun)輸活魚而不(bu)對魚體(ti)(ti)造成損(sun)害,已(yi)經制定(ding)了(le)(le)進(jin)(jin)口(kou)(kou)(kou)(kou)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)在(zai)水(shui)產(chan)(chan)養殖(zhi)(zhi)業中的(de)(de)(de)(de)(de)(de)應(ying)用方(fang)(fang)案。本文(wen)旨在(zai)分析(xi)進(jin)(jin)口(kou)(kou)(kou)(kou)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)結構,特點和(he)(he)傳(chuan)動方(fang)(fang)式(shi)。隨著(zhu)中國(guo)(guo)水(shui)產(chan)(chan)養殖(zhi)(zhi)業的(de)(de)(de)(de)(de)(de)快(kuai)速發(fa)展(zhan),各(ge)種(zhong)先進(jin)(jin)的(de)(de)(de)(de)(de)(de)水(shui)處理技術(shu)得到了(le)(le)廣泛(fan)的(de)(de)(de)(de)(de)(de)應(ying)用,包括(kuo)進(jin)(jin)口(kou)(kou)(kou)(kou)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)在(zai)水(shui)產(chan)(chan)養殖(zhi)(zhi)中的(de)(de)(de)(de)(de)(de)應(ying)用。進(jin)(jin)口(kou)(kou)(kou)(kou)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)泵(beng)(beng)體(ti)(ti)布置(zhi)決(jue)定(ding)了(le)(le)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)整體(ti)(ti)結構。入口(kou)(kou)(kou)(kou)和(he)(he)排(pai)出(chu)口(kou)(kou)(kou)(kou)的(de)(de)(de)(de)(de)(de)垂直結構是水(shui)平(ping)設置(zhi)的(de)(de)(de)(de)(de)(de),便于(yu)組裝(zhuang)和(he)(he)連(lian)(lian)接管道。然而,泵(beng)(beng)具有高(gao)重心和(he)(he)高(gao)速下的(de)(de)(de)(de)(de)(de)穩(wen)定(ding)性(xing)差,因(yin)此這種(zhong)類型主要(yao)用于(yu)小(xiao)型泵(beng)(beng)。水(shui)平(ping)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)入口(kou)(kou)(kou)(kou)位于(yu)頂部,出(chu)口(kou)(kou)(kou)(kou)位于(yu)底部。有時安裝(zhuang)和(he)(he)連(lian)(lian)接真(zhen)(zhen)(zhen)空(kong)系(xi)統(tong)的(de)(de)(de)(de)(de)(de)管道是方(fang)(fang)便的(de)(de)(de)(de)(de)(de),并且(qie)排(pai)氣(qi)口(kou)(kou)(kou)(kou)可以從(cong)水(shui)平(ping)方(fang)(fang)向(xiang)取出(chu),即,進(jin)(jin)氣(qi)和(he)(he)排(pai)氣(qi)的(de)(de)(de)(de)(de)(de)方(fang)(fang)向(xiang)彼此垂直。此時,排(pai)氣(qi)口(kou)(kou)(kou)(kou)可以從(cong)左或(huo)右(you)方(fang)(fang)向(xiang)打開,除了(le)(le)排(pai)氣(qi)管的(de)(de)(de)(de)(de)(de)一(yi)(yi)端,并且(qie)另一(yi)(yi)端被阻塞或(huo)連(lian)(lian)接到旁通閥。該泵(beng)(beng)重心低,高(gao)速時穩(wen)定(ding)性(xing)好。通常(chang),大型和(he)(he)中型泵(beng)(beng)使(shi)用這種(zhong)類型的(de)(de)(de)(de)(de)(de)結構。泵(beng)(beng)的(de)(de)(de)(de)(de)(de)兩個轉子(zi)軸垂直于(yu)水(shui)平(ping)安裝(zhuang)。結構裝(zhuang)配(pei)間隙易于(yu)控制,轉子(zi)組件(jian)方(fang)(fang)便,泵(beng)(beng)占地面積小(xiao)。然而,泵(beng)(beng)具有高(gao)重心并且(qie)齒輪不(bu)便于(yu)組裝(zhuang)和(he)(he)拆卸,并且(qie)潤滑機構相(xiang)對復雜。進(jin)(jin)口(kou)(kou)(kou)(kou)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)傳(chuan)動方(fang)(fang)式(shi)意味(wei)著(zhu)兩個轉子(zi)由一(yi)(yi)對高(gao)精度齒輪相(xiang)對同步(bu)操作。驅動軸通過(guo)聯軸器連(lian)(lian)接到電動機。傳(chuan)動結構有兩種(zhong)主要(yao)類型:一(yi)(yi)種(zhong)是電...
2019 - 09 - 10
低(di)能(neng)耗,環保(bao)的(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)機(ji)組。包括循(xun)(xun)環泵(beng),水(shui)(shui)噴(pen)射器(qi)(qi)(qi),羅(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),循(xun)(xun)環水(shui)(shui)箱(xiang)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)緩沖(chong)室(shi)(shi)。循(xun)(xun)環泵(beng)安裝(zhuang)在循(xun)(xun)環水(shui)(shui)箱(xiang)的(de)一(yi)側,與(yu)循(xun)(xun)環水(shui)(shui)箱(xiang)連(lian)通。循(xun)(xun)環水(shui)(shui)箱(xiang)上(shang)方是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)室(shi)(shi),羅(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)緩沖(chong)室(shi)(shi)。它(ta)們(men)都(dou)放在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)室(shi)(shi)內(nei),液壓(ya)噴(pen)射器(qi)(qi)(qi)放在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)室(shi)(shi)上(shang)方,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)緩沖(chong)室(shi)(shi)設有(you)進(jin)氣口,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)緩沖(chong)室(shi)(shi)通過(guo)(guo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)管(guan)(guan)連(lian)接(jie)到(dao)水(shui)(shui)噴(pen)射器(qi)(qi)(qi),水(shui)(shui)噴(pen)射器(qi)(qi)(qi)連(lian)接(jie)與(yu)羅(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),羅(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)是(shi)循(xun)(xun)環水(shui)(shui)箱(xiang)連(lian)接(jie),循(xun)(xun)環泵(beng)通過(guo)(guo)水(shui)(shui)管(guan)(guan)與(yu)液壓(ya)噴(pen)射器(qi)(qi)(qi)連(lian)接(jie),出風口設置(zhi)(zhi)在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)室(shi)(shi)上(shang)方,出風口與(yu)循(xun)(xun)環水(shui)(shui)箱(xiang),空(kong)(kong)氣冷凝(ning)管(guan)(guan)設置(zhi)(zhi)在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)緩沖(chong)室(shi)(shi)內(nei),進(jin)氣冷凝(ning)管(guan)(guan)由線圈管(guan)(guan)制成。 本實(shi)用(yong)新(xin)型占(zhan)地(di)面積(ji)小,運輸(shu)方便,操作方便,污染少,消耗少,減少了泵(beng)送負荷,提(ti)高了廢(fei)氣中液體(ti)部(bu)分的(de)回收(shou)率(lv)。在選(xuan)擇(ze)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)時,我們(men)不(bu)(bu)(bu)僅要考慮其(qi)(qi)質量和(he)效(xiao)率(lv),還要考慮能(neng)耗不(bu)(bu)(bu)高。一(yi)般來(lai)說,我們(men)會選(xuan)擇(ze)更節能(neng)。如何降低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)能(neng)耗?合理(li)選(xuan)擇(ze)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)材料考慮到(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)機(ji)組的(de)使用(yong)壽命可以保(bao)持4年以上(shang),嘗(chang)試使用(yong)低(di)成本和(he)易于鑄造。對于腐(fu)蝕性液體(ti)和(he)其(qi)(qi)他介質,您可以使用(yong)過(guo)(guo)流部(bu)件(jian)進(jin)行(xing)防腐(fu)蝕和(he)不(bu)(bu)(bu)銹鋼(gang)。當然,具體(ti)需求(qiu)應(ying)結合行(xing)業的(de)實(shi)際需求(qiu)。秒。合理(li)確(que)定(ding)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)輸(shu)出首先,我們(men)必須(xu)找出各級真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)機(ji)組的(de)阻(zu)力(li)(li)(li),消除(chu)過(guo)(guo)度阻(zu)力(li)(li)(li)的(de)異常現象。其(qi)(qi)次,考慮影(ying)響(xiang)其(qi)(qi)抽水(shui)(shui)能(neng)力(li)(li)(li)的(de)各種不(bu)(bu)(bu)利因素,結合運行(xing)要求(qiu)確(que)定(ding)經濟系統壓(ya)力(li)(li)(li)。根據總泵(beng)送能(neng)力(li)(li)(li),修改真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)機(ji)組并配(pei)置(zhi)(zhi)力(li)(li)(li)。在確(que)保(bao)系統處于中速的(de)前提(ti)下,操作I條件(jian)所(suo)需的(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)和(he)泵(beng)送能(neng)力(li)(li)(li)與(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)效(xiao)率(lv)相匹配(pei)。合理(li)使用(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)管(guan)(guan)道采用(yong)理(li)論實(shi)踐計算和(he)模型試驗的(de)密切配(pei)合方法,選(xuan)擇(ze)可...
2019 - 09 - 16
玉(yu)米(mi)在(zai)儲存之前(qian)不易干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)。玉(yu)米(mi)儲存的(de)(de)水(shui)(shui)(shui)(shui)分(fen)(fen)會更高(gao)(gao),有(you)(you)時(shi)水(shui)(shui)(shui)(shui)分(fen)(fen)含量(liang)(liang)(liang)會達到20%或更多。這(zhe)將(jiang)給(gei)玉(yu)米(mi)的(de)(de)儲存帶來困難,因此努力減少玉(yu)米(mi)的(de)(de)水(shui)(shui)(shui)(shui)分(fen)(fen)儲存。這(zhe)一點尤為重要(yao)(yao)(yao)。根據玉(yu)米(mi)熱敏材(cai)料(liao)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)的(de)(de)熱特性和(he)(he)市場要(yao)(yao)(yao)求,考慮其(qi)熱穩定性和(he)(he)斷裂(lie)敏感性特點,采用(yong)(yong)真(zhen)空(kong)(kong)機(ji)組系統低(di)溫干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)技術生產(chan)試驗方(fang)法,并將(jiang)真(zhen)空(kong)(kong)機(ji)組系統應(ying)用(yong)(yong)于(yu)高(gao)(gao)溫水(shui)(shui)(shui)(shui)分(fen)(fen)玉(yu)米(mi)。分(fen)(fen)析了(le)該(gai)過(guo)程和(he)(he)方(fang)法。 當玉(yu)米(mi)含水(shui)(shui)(shui)(shui)量(liang)(liang)(liang)為24%時(shi),真(zhen)空(kong)(kong)機(ji)組系統的(de)(de)高(gao)(gao)溫水(shui)(shui)(shui)(shui)保(bao)(bao)(bao)(bao)持干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)塔內的(de)(de)真(zhen)空(kong)(kong),初始沉淀達到10%~15%。它(ta)保(bao)(bao)(bao)(bao)證了(le)玉(yu)米(mi)品質(zhi)的(de)(de)顏色,香氣,味道,形狀和(he)(he)營養成(cheng)分(fen)(fen),具有(you)(you)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)質(zhi)量(liang)(liang)(liang)好,降水(shui)(shui)(shui)(shui)快(kuai),產(chan)量(liang)(liang)(liang)高(gao)(gao),能(neng)(neng)耗低(di),操作方(fang)便,性價比高(gao)(gao)等優(you)點。 高(gao)(gao)真(zhen)空(kong)(kong)度(du)(du)有(you)(you)利(li)于(yu)在(zai)較低(di)溫度(du)(du)下(xia)水(shui)(shui)(shui)(shui)的(de)(de)蒸發,但高(gao)(gao)真(zhen)空(kong)(kong)度(du)(du)不利(li)于(yu)熱量(liang)(liang)(liang)的(de)(de)傳導,這(zhe)將(jiang)影響對材(cai)料(liao)的(de)(de)加熱效果。干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)速(su)度(du)(du)是(shi)反映(ying)玉(yu)米(mi)水(shui)(shui)(shui)(shui)分(fen)(fen)遷移(yi)速(su)度(du)(du)的(de)(de)主要(yao)(yao)(yao)指(zhi)標。在(zai)保(bao)(bao)(bao)(bao)證干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)質(zhi)量(liang)(liang)(liang)的(de)(de)前(qian)提下(xia),盡可能(neng)(neng)提高(gao)(gao)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)速(su)度(du)(du)。 對于(yu)高(gao)(gao)水(shui)(shui)(shui)(shui)分(fen)(fen)玉(yu)米(mi)的(de)(de)處理,一般采用(yong)(yong)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)塔(烘干(gan)(gan)(gan)(gan)(gan)(gan)(gan)機(ji))烘干(gan)(gan)(gan)(gan)(gan)(gan)(gan),手動(dong)烘干(gan)(gan)(gan)(gan)(gan)(gan)(gan),自然烘干(gan)(gan)(gan)(gan)(gan)(gan)(gan),機(ji)械(xie)通風(feng)等方(fang)式。干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)塔(干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)機(ji))干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)可以(yi)去除大量(liang)(liang)(liang)的(de)(de)水(shui)(shui)(shui)(shui),但它(ta)會降低(di)玉(yu)米(mi)的(de)(de)質(zhi)量(liang)(liang)(liang),導致質(zhi)量(liang)(liang)(liang)下(xia)降;人工干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)自然干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)不會造成(cheng)熱損傷,但需要(yao)(yao)(yao)大量(liang)(liang)(liang)人工,這(zhe)相當于(yu)需要(yao)(yao)(yao)增加收購成(cheng)本。與前(qian)兩種方(fang)法相比,機(ji)械(xie)通風(feng)和(he)(he)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)不僅方(fang)便使用(yong)(yong),而且(qie)還需要(yao)(yao)(yao)較低(di)的(de)(de)成(cheng)本,并且(qie)還確保(bao)(bao)(bao)(bao)了(le)產(chan)品的(de)(de)質(zhi)量(liang)(liang)(liang)。 真(zhen)空(kong)(kong)機(ji)組系統制作濕儲存玉(yu)米(mi)的(de)(de)優(you)點 1,在(zai)干(gan)(gan)(gan)(gan)(gan)(gan)(gan)物質(zhi)的(de)(de)基(ji)礎(chu)上,濕儲存玉(yu)米(mi)接近干(gan)(gan)(gan)(gan)(gan)(gan)(gan)玉(yu)米(mi)的(de)(de)淀粉和(he)(he)蛋白質(zhi)含量(liang)(liang)(liang),但研究表明(ming)其(qi)淀...
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高溫泵/磁力泵的維修技巧可大幅(fu)降低使(shi)用成本(ben)

日期(qi): 2019-11-11
來(lai)源(yuan):
瀏(liu)覽次(ci)數: 138

  高溫泵/磁力泵的推出,由于泵軸、內磁轉子被泵體、隔離套完全封閉,從而徹底解決了“跑、冒、滴、漏”問題,消除了煉油化工行業易燃、易爆、有毒、有害介質通過泵密封泄漏的安全隱患,有利地保證了職工的身心健康和安全生產。

高溫泵/磁力泵的維修技巧可大幅降低使用成本

  作為高溫泵/磁力泵的使用者,除了要學會正確使用磁力泵之外,還應掌握必要的磁力泵維修技巧,接下來小編為大家列舉幾個高(gao)溫泵/磁力(li)泵常見的故障。

  1、揚(yang)程不(bu)足(zu):造成磁力泵揚(yang)程不(bu)足(zu)的主(zhu)要(yao)原因(yin)有輸送介質內有空氣(qi),葉輪損壞,轉(zhuan)速不(bu)夠,輸送液體(ti)的比重過大(da),流量(liang)過大(da)等等。

  2、流量(liang)不(bu)足(zu):造成磁力泵流量(liang)不(bu)足(zu)的主要原因有葉輪損壞(huai),轉(zhuan)速不(bu)夠,揚程過高,管(guan)內有雜物堵塞等等。

  3、軸(zhou)(zhou)(zhou)承(cheng)損(sun)壞(huai):磁力泵(beng)的軸(zhou)(zhou)(zhou)承(cheng)材料(liao)采(cai)用高密度碳,如遇(yu)泵(beng)斷(duan)水(shui)或泵(beng)內有雜質,就會造成軸(zhou)(zhou)(zhou)承(cheng)的損(sun)壞(huai),除此(ci)之外,磁力泵(beng)圓筒形(xing)聯軸(zhou)(zhou)(zhou)器(qi)內外磁轉子間的同軸(zhou)(zhou)(zhou)度要求若得不(bu)到(dao)保(bao)證,也(ye)會直接(jie)影響磁力泵(beng)軸(zhou)(zhou)(zhou)承(cheng)的壽命。

  4、軸(zhou)(zhou)折(zhe)(zhe)斷(duan):磁力泵(beng)(beng)泵(beng)(beng)軸(zhou)(zhou)采用材料是99%的氧化鋁(lv)瓷(ci),導致(zhi)磁力泵(beng)(beng)軸(zhou)(zhou)折(zhe)(zhe)斷(duan)的原因有(you):泵(beng)(beng)空運轉(zhuan),軸(zhou)(zhou)承干磨(mo)而將軸(zhou)(zhou)扭斷(duan)。拆開泵(beng)(beng)檢(jian)查時可(ke)看(kan)到軸(zhou)(zhou)承已(yi)磨(mo)損嚴(yan)重預防(fang)泵(beng)(beng)折(zhe)(zhe)斷(duan)的主要辦法是避免泵(beng)(beng)的空運轉(zhuan)。

  5、打(da)不(bu)出(chu)(chu)液體:當遇到磁力(li)泵(beng)打(da)不(bu)出(chu)(chu)液體的情(qing)況,首先(xian),應檢(jian)查泵(beng)的吸(xi)入管(guan)路是否(fou)有漏氣(qi)的地方,檢(jian)查吸(xi)入管(guan)內(nei)(nei)(nei)空氣(qi)是否(fou)排出(chu)(chu),磁力(li)泵(beng)內(nei)(nei)(nei)灌注(zhu)的液體量是否(fou)足夠,吸(xi)人管(guan)內(nei)(nei)(nei)是否(fou)有雜物堵塞,還應查一查泵(beng)是否(fou)反轉(尤其(qi)是在換過(guo)電機(ji)后(hou)或供電線路檢(jian)修過(guo)后(hou)),還應注(zhu)意泵(beng)的吸(xi)上高(gao)度是否(fou)太高(gao)。

高溫泵/磁力泵的維修技巧可大幅降低使用成本

  通過以上檢查若仍不能解決,可將泵拆開檢查,看泵軸是否折斷,還應檢查泵的動環、靜環是否完好,整個轉子可否少量軸向移動,高溫泵(beng)/磁力泵(beng)若軸向移動困難,可檢查炭軸承是否與泵軸結合的過于緊密。


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無(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計(ji)(ji),清(qing)潔環保(bao)(bao)(bao)無(wu)(wu)(wu)(wu)油(you)(you)(you)污染:VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)在運(yun)行(xing)過(guo)程(cheng)中(zhong)(zhong)(zhong)無(wu)(wu)(wu)(wu)需(xu)潤(run)(run)滑(hua)(hua)油(you)(you)(you),因此(ci)不(bu)會產生(sheng)油(you)(you)(you)污染,特別適(shi)用(yong)(yong)(yong)于(yu)(yu)對(dui)清(qing)潔度(du)要(yao)求(qiu)(qiu)高(gao)(gao)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)藝過(guo)程(cheng),如(ru)化工(gong)(gong)(gong)行(xing)業(ye)、塑膠(jiao)行(xing)業(ye)、醫藥制(zhi)(zhi)造(zao)、半導(dao)(dao)(dao)體(ti)(ti)(ti)生(sheng)產等。環保(bao)(bao)(bao)節能:無(wu)(wu)(wu)(wu)需(xu)更(geng)(geng)換潤(run)(run)滑(hua)(hua)油(you)(you)(you),減(jian)少了(le)(le)(le)(le)(le)廢(fei)棄物的(de)(de)(de)(de)(de)產生(sheng),同時(shi)避免了(le)(le)(le)(le)(le)由于(yu)(yu)潤(run)(run)滑(hua)(hua)油(you)(you)(you)損耗導(dao)(dao)(dao)致的(de)(de)(de)(de)(de)成(cheng)本(ben)增加(jia),符合現代工(gong)(gong)(gong)業(ye)對(dui)環保(bao)(bao)(bao)和(he)節能的(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu).2. 高(gao)(gao)運(yun)行(xing)效率(lv)和(he)穩(wen)(wen)定性高(gao)(gao)效泵(beng)(beng)速:由于(yu)(yu)無(wu)(wu)(wu)(wu)需(xu)放置大量(liang)(liang)的(de)(de)(de)(de)(de)潤(run)(run)滑(hua)(hua)液,VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)能夠(gou)保(bao)(bao)(bao)持(chi)高(gao)(gao)效的(de)(de)(de)(de)(de)泵(beng)(beng)速,同時(shi)維(wei)(wei)持(chi)穩(wen)(wen)定的(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)度(du)。高(gao)(gao)度(du)穩(wen)(wen)定:其(qi)(qi)設(she)計(ji)(ji)保(bao)(bao)(bao)證了(le)(le)(le)(le)(le)長時(shi)間的(de)(de)(de)(de)(de)穩(wen)(wen)定運(yun)行(xing),減(jian)少了(le)(le)(le)(le)(le)停機維(wei)(wei)修的(de)(de)(de)(de)(de)時(shi)間,提(ti)高(gao)(gao)了(le)(le)(le)(le)(le)生(sheng)產效率(lv)。3. 結(jie)(jie)(jie)構(gou)簡(jian)(jian)單(dan)(dan),維(wei)(wei)護(hu)方便結(jie)(jie)(jie)構(gou)緊湊:VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)由對(dui)旋向(xiang)相(xiang)反(fan)的(de)(de)(de)(de)(de)螺(luo)桿(gan)(gan)(gan)(gan)、泵(beng)(beng)體(ti)(ti)(ti)、端蓋、密封件等部件組(zu)成(cheng),結(jie)(jie)(jie)構(gou)相(xiang)對(dui)簡(jian)(jian)單(dan)(dan),使(shi)得安(an)裝(zhuang)和(he)維(wei)(wei)護(hu)更(geng)(geng)加(jia)方便。免維(wei)(wei)護(hu)或少維(wei)(wei)護(hu):由于(yu)(yu)其(qi)(qi)無(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計(ji)(ji),減(jian)少了(le)(le)(le)(le)(le)因潤(run)(run)滑(hua)(hua)油(you)(you)(you)更(geng)(geng)換和(he)維(wei)(wei)護(hu)帶(dai)來的(de)(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)量(liang)(liang),降低了(le)(le)(le)(le)(le)維(wei)(wei)護(hu)成(cheng)本(ben)。4. 廣(guang)(guang)泛(fan)的(de)(de)(de)(de)(de)應用(yong)(yong)(yong)領域(yu)(yu)多(duo)(duo)種行(xing)業(ye)適(shi)用(yong)(yong)(yong):VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)因其(qi)(qi)獨(du)特的(de)(de)(de)(de)(de)優勢,在石油(you)(you)(you)化工(gong)(gong)(gong)、塑膠(jiao)橡塑、醫藥制(zhi)(zhi)造(zao)、半導(dao)(dao)(dao)體(ti)(ti)(ti)生(sheng)產等多(duo)(duo)個領域(yu)(yu)得到(dao)廣(guang)(guang)泛(fan)應用(yong)(yong)(yong)。例如(ru),在塑膠(jiao)造(zao)粒制(zhi)(zhi)造(zao)過(guo)程(cheng)中(zhong)(zhong)(zhong),其(qi)(qi)無(wu)(wu)(wu)(wu)油(you)(you)(you)無(wu)(wu)(wu)(wu)水帶(dai)多(duo)(duo)條產線(xian),非常符合現代化的(de)(de)(de)(de)(de)生(sheng)產要(yao)求(qiu)(qiu);在半導(dao)(dao)(dao)體(ti)(ti)(ti)生(sheng)產中(zhong)(zhong)(zhong),其(qi)(qi)無(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計(ji)(ji)不(bu)會影響處理過(guo)程(cheng),保(bao)(bao)(bao)證了(le)(le)(le)(le)(le)產品的(de)(de)(de)(de)(de)純凈度(du)。5. 先進的(de)(de)(de)(de)(de)技術和(he)工(gong)(gong)(gong)藝高(gao)(gao)精度(du)加(jia)工(gong)(gong)(gong):VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)螺(luo)桿(gan)(gan)(gan)(gan)轉(zhuan)子采(cai)用(yong)(yong)(yong)三(san)維(wei)(wei)曲面數學(xue)模型設(she)計(ji)(ji),通(tong)過(guo)高(gao)(gao)精度(du)的(de)(de)(de)(de)(de)數控設(she)備加(jia)工(gong)(gong)(gong)而成(cheng),保(bao)(bao)(bao)證了(le)(le)(le)(le)(le)轉(zhuan)子的(de)(de)(de)(de)(de)精度(du)和(he)質量(liang)(liang)。低噪音運(yun)行(xing):由于(yu)(yu)其(qi)(qi)獨(du)特的(de)(de)(de)(de)(de)結(jie)(jie)(jie)構(gou)和(he)設(she)計(ji)(ji),VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)在運(yun)行(xing)過(guo)程(cheng)中(zhong)(zhong)(zhong)噪音較低,通(tong)常保(bao)(bao)(bao)持(chi)在80分(fen)貝左(zuo)右,為(wei)操作(zuo)人員(yuan)提(ti)供了(le)(le)(le)(le)(le)更(geng)(geng)加(jia)舒適(shi)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)環境。綜上所述,VP干(gan)(gan)(gan)(gan)(gan)式(shi)(shi)無(wu)(wu)(wu)(wu)油(you)(you)(you)螺(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)以(yi)其(qi)(qi)無(wu)(wu)(wu)(wu)油(you)(you)(you)設(she)計(ji)(ji)、高(gao)(gao)效穩(wen)(wen)定、結(jie)(jie)(jie)構(gou)簡(jian)(jian)單(dan)(dan)、維(wei)(wei)護(hu)方便以(yi)及廣(guang)(guang)泛(fan)的(de)(de)(de)(de)(de)應用(yong)(yong)(yong)領域(yu)(yu)等優勢,在現代工(gong)(gong)(gong)業(ye)中(zhong)(zhong)(zhong)發(fa)揮著越(yue)來越(yue)重要(yao)的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)。
發布(bu)時(shi)間: 2024 - 08 - 09
高端(duan)(duan)(duan)電(dian)(dian)(dian)路(lu)板(ban),主要生(sheng)(sheng)(sheng)產(chan)高端(duan)(duan)(duan)汽車(che)電(dian)(dian)(dian)子(zi)、ICT通訊(天(tian)線、服務器、功放、網通)、能(neng)源、醫療、工(gong)控、HDI類(lei)印制電(dian)(dian)(dian)路(lu)板(ban),廣(guang)泛應用(yong)于(yu)5G基站、數據運算及(ji)(ji)(ji)存儲、汽車(che)電(dian)(dian)(dian)子(zi)、通信及(ji)(ji)(ji)網絡、工(gong)控及(ji)(ji)(ji)安防、消(xiao)費及(ji)(ji)(ji)智能(neng)終(zhong)(zhong)端(duan)(duan)(duan)等領域。羅茨水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)機(ji)組在PCB熱(re)壓機(ji)油泵(beng)的(de)(de)應用(yong),這套(tao)應用(yong)于(yu)熱(re)壓機(ji)油泵(beng)的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備,由深圳恒才(cai)(cai)機(ji)電(dian)(dian)(dian)設(she)備有限公司(si)設(she)計、生(sheng)(sheng)(sheng)產(chan)出廠,歡迎來(lai)電(dian)(dian)(dian)訂購。羅茨水(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)機(ji)組應用(yong)優勢:建立獨立泵(beng)房,集中抽(chou)(chou)真(zhen)(zhen)(zhen)(zhen)空(kong)模式,統一(yi)管(guan)道統一(yi)抽(chou)(chou)真(zhen)(zhen)(zhen)(zhen)空(kong),既(ji)節(jie)(jie)能(neng)又穩定;2.擁有獨立泵(beng)房后(hou),電(dian)(dian)(dian)路(lu)板(ban)生(sheng)(sheng)(sheng)產(chan)車(che)間噪(zao)音大大降(jiang)低(di)、熱(re)量降(jiang)低(di),改變成(cheng)環(huan)境安全無(wu)噪(zao)音污染;3.采用(yong)三(san)葉羅茨真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)搭配司(si)倍(bei)克水(shui)環(huan)式真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng),效(xiao)果相得益(yi)彰;4.為(wei)(wei)電(dian)(dian)(dian)路(lu)板(ban)真(zhen)(zhen)(zhen)(zhen)空(kong)機(ji)組加上(shang)保(bao)溫(wen)棉(mian),保(bao)溫(wen)效(xiao)果好,節(jie)(jie)能(neng)明顯、真(zhen)(zhen)(zhen)(zhen)空(kong)度穩定,為(wei)(wei)生(sheng)(sheng)(sheng)產(chan)效(xiao)率加持深圳恒才(cai)(cai)機(ji)電(dian)(dian)(dian)設(she)備有限公司(si)的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)、真(zhen)(zhen)(zhen)(zhen)空(kong)系統在電(dian)(dian)(dian)子(zi)、水(shui)處理、引水(shui)、半導(dao)體工(gong)業、光電(dian)(dian)(dian)、制藥工(gong)業、印刷行業、鍍膜(mo)、橡塑(su)成(cheng)型、PET片(pian)材(cai)擠(ji)出、顆粒擠(ji)出、醫療器械、石(shi)材(cai)等工(gong)業領域應用(yong),恒才(cai)(cai)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)廠家始終(zhong)(zhong)以穩定的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)系統為(wei)(wei)客戶提(ti)供安全可(ke)靠的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)解(jie)決方案、定制化(hua)中央集成(cheng)真(zhen)(zhen)(zhen)(zhen)空(kong)系統。
發布(bu)時間: 2024 - 07 - 28
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