項(xiang)目(mu)案例
Case
金(jin)牌項目(mu)
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Gold project
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發布時(shi)間:
2024
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05
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08
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發布時(shi)間:
2023
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05
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11
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發布(bu)時間(jian):
2023
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05
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08
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發布時間(jian):
2023
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03
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23
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發(fa)布時間(jian):
2023
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02
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10
(羅茨(ci)真(zhen)空(kong)(kong)泵參(can)(can)數)(SPECK水環真(zhen)空(kong)(kong)泵參(can)(can)數)
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發布時(shi)間:
2022
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12
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15
真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)參數及特點:水(shui)(shui)(shui)環(huan)(huan)(huan)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)優(you)勢(shi):進(jin)口品(pin)牌司倍克(ke)speck水(shui)(shui)(shui)環(huan)(huan)(huan)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),葉(xie)(xie)輪上(shang)偏心安裝磨損小,以水(shui)(shui)(shui)作(zuo)(zuo)工作(zuo)(zuo)液,閉(bi)循環(huan)(huan)(huan)水(shui)(shui)(shui)工作(zuo)(zuo)節能環(huan)(huan)(huan)保,不(bu)銹(xiu)鋼型材,防(fang)腐蝕(shi),比普材水(shui)(shui)(shui)環(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)使用(yong)壽命更(geng)(geng)長羅(luo)(luo)(luo)茨(ci)(ci)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)優(you)勢(shi):康斯頓(dun)自主品(pin)牌三(san)葉(xie)(xie)羅(luo)(luo)(luo)茨(ci)(ci)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),三(san)葉(xie)(xie)羅(luo)(luo)(luo)茨(ci)(ci)轉動,比二(er)葉(xie)(xie)羅(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)高效率更(geng)(geng)節能;羅(luo)(luo)(luo)茨(ci)(ci)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)真空(kong)(kong)(kong)度(du)高;羅(luo)(luo)(luo)茨(ci)(ci)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)可以不(bu)停機在線(xian)清洗(運(yun)行時間久(jiu)了,羅(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)會有粉(fen)塵、雜質(zhi)堆(dui)積(ji),容易造成羅(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)卡死)
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發布時間:
2022
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12
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08
普(pu)通(tong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)泵現存在的問題:只能(neng)單(dan)個離心(xin)水(shui)(shui)(shui)(shui)(shui)(shui)泵引(yin)水(shui)(shui)(shui)(shui)(shui)(shui),不(bu)(bu)能(neng)多個連(lian)續引(yin)水(shui)(shui)(shui)(shui)(shui)(shui);水(shui)(shui)(shui)(shui)(shui)(shui)泵不(bu)(bu)能(neng)隨時(shi)開機,只能(neng)依次開機不(bu)(bu)能(neng)任意啟動(dong);引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)時(shi)間過長(chang)、不(bu)(bu)能(neng)連(lian)續工作;水(shui)(shui)(shui)(shui)(shui)(shui)泵房需要低于供水(shui)(shui)(shui)(shui)(shui)(shui)池液面(mian);排水(shui)(shui)(shui)(shui)(shui)(shui)真(zhen)空(kong)機組(zu)、負壓(ya)吸引(yin)真(zhen)空(kong)系(xi)統的主(zhu)要配(pei)置(zhi):1.真(zhen)空(kong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)設(she)備(bei)包括(kuo)真(zhen)空(kong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)泵、真(zhen)空(kong)罐、電(dian)磁閥(fa)、壓(ya)力(li)傳感器等(deng)。2.配(pei)套提供鋼制底(di)座及基礎連(lian)接件(jian)、配(pei)電(dian)控制箱。3.真(zhen)空(kong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)路(lu)包括(kuo)從水(shui)(shui)(shui)(shui)(shui)(shui)泵連(lian)接至(zhi)真(zhen)空(kong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)設(she)備(bei)的全部管(guan)(guan)路(lu),提供管(guan)(guan)路(lu)上的管(guan)(guan)道、三(san)通(tong)、彎(wan)頭、管(guan)(guan)堵、法蘭、閥(fa)門(men)、儀表以及連(lian)接螺栓、螺母(mu)、墊片及法蘭密封墊。4.真(zhen)空(kong)引(yin)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)統內部所(suo)有動(dong)力(li)、控制線纜。5.指導(dao)(dao)安裝、指導(dao)(dao)調(diao)試(shi)、配(pei)合聯合調(diao)試(shi)。
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發布(bu)時間:
2022
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11
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03
(羅茨真空泵參數)
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專(zhuan)家團隊
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Expert diagnosis
最(zui)新資訊
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Latest information
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6
2019
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04
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03
真空(kong)(kong)(kong)(kong)泵的(de)(de)參數知識大全,今天(tian)總(zong)結了(le)一(yi)下(xia)(xia)(xia),跟著(zhu)一(yi)起來了(le)解(jie)學習一(yi)下(xia)(xia)(xia)吧1、真空(kong)(kong)(kong)(kong)區(qu)域(yu)(yu)劃(hua)分2、長(chang)度:公(gong)制-英制對(dui)(dui)照(zhao)(zhao)表(biao)(biao)3、重(zhong)量(liang):公(gong)斤-磅-央士對(dui)(dui)照(zhao)(zhao)表(biao)(biao)4、各種(zhong)真空(kong)(kong)(kong)(kong)計及(ji)規(gui)管對(dui)(dui)照(zhao)(zhao)表(biao)(biao)5、絕對(dui)(dui)溫(wen)(wen)度、攝氏、華(hua)氏溫(wen)(wen)度對(dui)(dui)照(zhao)(zhao)表(biao)(biao)6、抽氣(qi)速率單(dan)位(wei)(wei)換(huan)算表(biao)(biao)7、各種(zhong)水的(de)(de)電阻(zu)率(歐姆)8、20℃空(kong)(kong)(kong)(kong)氣(qi)在不同壓強下(xia)(xia)(xia)的(de)(de)分子平均自由程9、常用壓強單(dan)位(wei)(wei)換(huan)算表(biao)(biao)10、不同壓強下(xia)(xia)(xia)空(kong)(kong)(kong)(kong)氣(qi)分子密度11、真空(kong)(kong)(kong)(kong)油(you)脂的(de)(de)主要(yao)性(xing)能(neng)12、力單(dan)位(wei)(wei)的(de)(de)換(huan)算13、功率單(dan)位(wei)(wei)換(huan)算14、真空(kong)(kong)(kong)(kong)封膏特性(xing)15、各種(zhong)橡膠特性(xing)表(biao)(biao)16、面積單(dan)位(wei)(wei)換(huan)算17、容積單(dan)位(wei)(wei)換(huan)算18、1號真空(kong)(kong)(kong)(kong)機械泵油(you)的(de)(de)主要(yao)性(xing)能(neng)指標(biao)19、國產(chan)擴散泵油(you)性(xing)能(neng)指標(biao)20、真空(kong)(kong)(kong)(kong)泵的(de)(de)種(zhong)類及(ji)其工(gong)作范(fan)圍(wei)21、水在各種(zhong)溫(wen)(wen)度下(xia)(xia)(xia)的(de)(de)飽合蒸氣(qi)壓 1、真空(kong)(kong)(kong)(kong)區(qu)域(yu)(yu)劃(hua)分真空(kong)(kong)(kong)(kong)區(qu)域(yu)(yu)壓強范(fan)圍(wei)托(Torr)帕(pa)(Pa)低(di)真空(kong)(kong)(kong)(kong)760~10101325~1333中(zhong)真空(kong)(kong)(kong)(kong)10~10-31333~1.33×10-1高真空(kong)(kong)(kong)(kong)10-3~10-81.33×10-1~10-6超高真空(kong)(kong)(kong)(kong)10-8~10-1210-6~10-10極高真空(kong)(kong)(kong)(kong)<10-12<10-10 2、重(zhong)量(liang):公(gong)斤-磅-央士對(dui)(dui)照(zhao)(zhao)表(biao)(biao)單(dan)位(wei)(wei)公(gong)斤(kg)英磅(Ib)央士(oz)1公(gong)斤12.235.271磅0.451161央士0.030.0613、長(chang)度:公(gong)制-英制對(dui)(dui)照(zhao)(zhao)表(biao)(biao)單(dan)位(wei)(wei)米(m)英尺(ft)英寸(in)1米(1m)13.2839.371英尺(1ft)0.30518.331英寸0.0254121 ...
7
2019
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06
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27
一(yi)、 設計(ji)(ji)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)機(ji)組(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)(de)條(tiao)件 1、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)已(yi)知參(can)數, 如放(fang)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)表面積和(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)體(ti)積,所(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)最大(da)吸氣(qi)(qi)(qi)量和(he)極限真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度,預抽(chou)時間(jian)和(he)達到(dao)(dao)極限真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)時間(jian)等(deng). 2、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)源情況, 真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)大(da)氣(qi)(qi)(qi),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)表面放(fang)氣(qi)(qi)(qi),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)動密(mi)封(feng)處(chu)、靜密(mi)封(feng)處(chu)的(de)(de)(de)(de)(de)(de)(de)漏氣(qi)(qi)(qi),殼體(ti)滲透氣(qi)(qi)(qi)體(ti),被處(chu)理材料放(fang)出的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti),工(gong)藝過程需(xu)(xu)要(yao)(yao)而引入的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti), 3、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)特(te)殊要(yao)(yao)求(qiu)(qiu), 工(gong)藝過程中是(shi)否(fou)產(chan)生塵(chen)(chen)灰、金屬噴濺(jian)、腐蝕性氣(qi)(qi)(qi)體(ti)、水(shui)蒸(zheng)氣(qi)(qi)(qi)等(deng),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)是(shi)否(fou)要(yao)(yao)求(qiu)(qiu)無油、無振動等(deng)。 二、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)設計(ji)(ji)計(ji)(ji)算的(de)(de)(de)(de)(de)(de)(de)一(yi)般程序 A.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)(nei)(nei)總放(fang)氣(qi)(qi)(qi)量的(de)(de)(de)(de)(de)(de)(de)計(ji)(ji)算; B.確(que)定真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室的(de)(de)(de)(de)(de)(de)(de)有效(xiao)抽(chou)速; C.粗(cu)(cu)配(pei)(pei)(pei)主泵(beng)(beng)(beng)和(he)粗(cu)(cu)配(pei)(pei)(pei)前(qian)級真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng); D.根(gen)據要(yao)(yao)求(qiu)(qiu)選擇閥門、捕集器、除(chu)塵(chen)(chen)器等(deng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)元件; E.繪制(zhi)(zhi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)裝(zhuang)配(pei)(pei)(pei)草圖(tu),確(que)定各(ge)(ge)部分的(de)(de)(de)(de)(de)(de)(de)尺寸; F.梢確(que)(復(fu)核)計(ji)(ji)算各(ge)(ge)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)參(can)數,如果粗(cu)(cu)選的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)達不(bu)(bu)(bu)到(dao)(dao)要(yao)(yao)求(qiu)(qiu),就需(xu)(xu)要(yao)(yao)重新選泵(beng)(beng)(beng)和(he)配(pei)(pei)(pei)泵(beng)(beng)(beng),直到(dao)(dao)滿(man)足各(ge)(ge)參(can)數要(yao)(yao)求(qiu)(qiu)為止; G.繪制(zhi)(zhi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)裝(zhuang)配(pei)(pei)(pei)圖(tu); H.繪制(zhi)(zhi)零件圖(tu),繪制(zhi)(zhi)施(shi)工(gong)圖(tu)。 這(zhe)八條(tiao)設計(ji)(ji)計(ji)(ji)算步驟是(shi)非標(biao)準設計(ji)(ji)不(bu)(bu)(bu)可(ke)(ke)缺(que)少的(de)(de)(de)(de)(de)(de)(de)。隨著真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)設備的(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)斷發展,隨著各(ge)(ge)種新型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)斷出現,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)設計(ji)(ji)過程會不(bu)(bu)(bu)斷簡(jian)化.現在(zai)已(yi)有定型(xing)(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組(zu)(zu)(zu),若(ruo)可(ke)(ke)以直接選擇定型(xing)(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組(zu)(zu)(zu)來獲得所(suo)需(xu)(xu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong),便可(ke)(ke)省去(qu)麻煩的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)設計(ji)(ji)。
8
2019
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07
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05
真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)已經越(yue)來(lai)越(yue)常用(yong),今(jin)天(tian)小編就(jiu)(jiu)(jiu)(jiu)一(yi)(yi)些簡(jian)單故障及(ji)其(qi)排(pai)除方法做以(yi)下(xia)(xia)介紹,希望對大家有所幫助!1.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)盤車不(bu)順(shun)利這(zhe)種(zhong)狀況產生的(de)(de)原因(yin)(yin)一(yi)(yi)般是(shi)(shi)(shi)(shi)(shi)(shi)久(jiu)未使用(yong)造(zao)成盤端面處生銹或者(zhe)(zhe)(zhe)是(shi)(shi)(shi)(shi)(shi)(shi)因(yin)(yin)為(wei)(wei)水溫(wen)(wen)(wen)過(guo)高導致(zhi)的(de)(de)泵(beng)(beng)(beng)(beng)腔(qiang)結垢。排(pai)除方法是(shi)(shi)(shi)(shi)(shi)(shi)將泵(beng)(beng)(beng)(beng)腔(qiang)內充入(ru)10%的(de)(de)草酸(suan)侵泡三(san)十分(fen)鐘左右,然后松動(dong)泵(beng)(beng)(beng)(beng)蓋后再盤車,或者(zhe)(zhe)(zhe)是(shi)(shi)(shi)(shi)(shi)(shi)降低(di)下(xia)(xia)工(gong)(gong)作液(ye)(ye)污垢系(xi)數(shu)。2.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)電(dian)(dian)機運轉不(bu)正(zheng)常如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)電(dian)(dian)機缺相,就(jiu)(jiu)(jiu)(jiu)檢查電(dian)(dian)源(yuan)接(jie)頭是(shi)(shi)(shi)(shi)(shi)(shi)否脫落;如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)電(dian)(dian)壓不(bu)正(zheng)常,就(jiu)(jiu)(jiu)(jiu)檢查電(dian)(dian)源(yuan)電(dian)(dian)壓;如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)交流接(jie)觸器損壞,就(jiu)(jiu)(jiu)(jiu)換下(xia)(xia)交流接(jie)觸器。3.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)走動(dong)聲音(yin)異常一(yi)(yi)般是(shi)(shi)(shi)(shi)(shi)(shi)由啟動(dong)時(shi)工(gong)(gong)作液(ye)(ye)充滿泵(beng)(beng)(beng)(beng)腔(qiang)造(zao)成的(de)(de),這(zhe)時(shi)候(hou)打(da)開(kai)排(pai)污口放出部分(fen)工(gong)(gong)作液(ye)(ye)是(shi)(shi)(shi)(shi)(shi)(shi)泵(beng)(beng)(beng)(beng)內工(gong)(gong)作液(ye)(ye)減少一(yi)(yi)部分(fen)就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)(ke)以(yi)了。4.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)不(bu)能形成真空(kong)(kong)(kong)(kong)這(zhe)種(zhong)情況由兩種(zhong)原因(yin)(yin)造(zao)成,一(yi)(yi)是(shi)(shi)(shi)(shi)(shi)(shi)無工(gong)(gong)作液(ye)(ye),這(zhe)時(shi)候(hou)檢查下(xia)(xia)工(gong)(gong)作液(ye)(ye)供(gong)應(ying)(ying)情況;二(er)是(shi)(shi)(shi)(shi)(shi)(shi)轉向(xiang)(xiang)錯(cuo)誤,這(zhe)時(shi)候(hou)只要(yao)(yao)(yao)糾正(zheng)轉向(xiang)(xiang)就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)(ke)以(yi)了。5.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)真空(kong)(kong)(kong)(kong)度(du)(du)低(di)如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)泵(beng)(beng)(beng)(beng)選(xuan)型較小以(yi)致(zhi)抽氣速(su)率低(di),就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)更(geng)換下(xia)(xia)更(geng)大抽速(su)的(de)(de)泵(beng)(beng)(beng)(beng);如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)工(gong)(gong)作液(ye)(ye)供(gong)應(ying)(ying)不(bu)足,就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)加大供(gong)應(ying)(ying);如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)工(gong)(gong)作液(ye)(ye)溫(wen)(wen)(wen)度(du)(du)過(guo)高,就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)降低(di)溫(wen)(wen)(wen)度(du)(du);如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)系(xi)統漏氣,就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)檢查并堵漏;如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)因(yin)(yin)為(wei)(wei)圓(yuan)盤或者(zhe)(zhe)(zhe)葉輪被腐蝕,就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)檢查并更(geng)換圓(yuan)輪或者(zhe)(zhe)(zhe)葉輪。6.水環(huan)式真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)電(dian)(dian)流偏大看下(xia)(xia)是(shi)(shi)(shi)(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)(shi)(shi)(shi)由于排(pai)水管(guan)向(xiang)(xiang)上(shang)的(de)(de)管(guan)路過(guo)高引(yin)起(qi),如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)是(shi)(shi)(shi)(shi)(shi)(shi)就(jiu)(jiu)(jiu)(jiu)降低(di)排(pai)水管(guan)高度(du)(du)就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)(ke)以(yi)了;如(ru)(ru)果(guo)(guo)(guo)(guo)(guo)是(shi)(shi)(shi)(shi)(shi)(shi)因(yin)(yin)為(wei)(wei)工(gong)(gong)作液(ye)(ye)供(gong)應(ying)(ying)量過(guo)大,就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)(yao)減少工(gong)(gong)作液(ye)(ye)供(gong)應(ying)(ying)就(jiu)(jiu)(jiu)(jiu)可(ke)(ke)(ke)以(yi)了。7.真空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)機械(xie)密封泄漏一(yi)(yi)般是(shi)(shi)(shi)(shi)(shi)(shi)由于未注入(ru)工(gong)(gong)作液(ye)(ye)及(ji)冷(leng)卻液(ye)(ye)的(de)(de)情況下(xia)(xia)干(gan)運行泵(beng)(beng)(beng)(beng)引(yin)起(qi)的(de)(de),這(zhe)時(shi)候(hou)就(jiu)(jiu)(jiu)(jiu)需要(yao)(yao)(yao)更(geng)換機械(xie)密封,更(geng)改(gai)操(cao)作規(gui)程
9
2019
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07
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10
凍干(gan)(gan)機中真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)排(pai)氣(qi)(qi)量(liang)如何確定?下(xia)面(mian)小編帶大家了解(jie)一下(xia).(一)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)抽(chou)速的(de)(de)(de)性能(neng)(neng)指標 凍干(gan)(gan)機真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統從大氣(qi)(qi)壓(ya)抽(chou)到(dao)10Pa的(de)(de)(de)時間(jian)不(bu)(bu)多于(yu)30min。 (二)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)選型原則 所(suo)選主(zhu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)的(de)(de)(de)極(ji)限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)應(ying)(ying)比凍干(gan)(gan)箱(xiang)要(yao)(yao)求的(de)(de)(de)極(ji)限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)高(gao)1~2個數(shu)量(liang)級(ji)。醫藥凍干(gan)(gan)一般要(yao)(yao)求極(ji)限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)為1~5Pa,所(suo)選主(zhu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)極(ji)限(xian)(xian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)應(ying)(ying)高(gao)于(yu)1X10-1~1X10-2Pa。旋片泵(beng)、滑(hua)閥泵(beng)、羅茨泵(beng)、油(you)增(zeng)壓(ya)泵(beng)均可(ke)。 凍干(gan)(gan)箱(xiang)的(de)(de)(de)工作(zuo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度為4~4OPa,應(ying)(ying)在(zai)主(zhu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)最佳抽(chou)速壓(ya)力范圍內。 凍干(gan)(gan)機使用的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)還應(ying)(ying)可(ke)以抽(chou)除一些(xie)水(shui)(shui)蒸(zheng)氣(qi)(qi),或(huo)者可(ke)適(shi)應(ying)(ying)被抽(chou)氣(qi)(qi)體夾雜有(you)水(shui)(shui)蒸(zheng)氣(qi)(qi)。 (三(san))抽(chou)氣(qi)(qi)速率(lv)的(de)(de)(de)計(ji)算 凍干(gan)(gan)機有(you)預(yu)抽(chou)時間(jian)要(yao)(yao)求,對(dui)于(yu)冷(leng)阱和凍干(gan)(gan)箱(xiang)共用一臺制冷(leng)機時,這(zhe)(zhe)(zhe)個時間(jian)要(yao)(yao)求很重(zhong)要(yao)(yao)。滿足不(bu)(bu)了時可(ke)能(neng)(neng)造成預(yu)凍制品(pin)融(rong)化。如果在(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冷(leng)凝器(冷(leng)阱)制冷(leng)的(de)(de)(de)同時,凍干(gan)(gan)箱(xiang)還能(neng)(neng)供冷(leng)保持(chi)低溫,這(zhe)(zhe)(zhe)一時間(jian)要(yao)(yao)求就(jiu)不(bu)(bu)那么重(zhong)要(yao)(yao)了。也就(jiu)是說可(ke)以適(shi)當延(yan)長(chang)要(yao)(yao)求的(de)(de)(de)時間(jian),然(ran)這(zhe)(zhe)(zhe)對(dui)凍干(gan)(gan)機的(de)(de)(de)性能(neng)(neng)還是略有(you)影響的(de)(de)(de)。不(bu)(bu)同的(de)(de)(de)行業需求的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度不(bu)(bu)同,所(suo)以要(yao)(yao)選擇合適(shi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)去滿足生產(chan)中需要(yao)(yao)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度的(de)(de)(de)要(yao)(yao)求.