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氣相沉積爐在微電子制造中的關鍵作用
發布時間:2025-09-28   瀏覽:5757次

氣相沉(chen)積爐在微電子制造(zao)中(zhong)的(de)關鍵作用(yong)

在當今科技迅猛發展的時代,微電子制造作為信息技術的基石,其工藝技術的不斷進步直接影響著整個行業的發展。在這一進程中,氣相沉積爐以(yi)其獨特的工(gong)藝特點和(he)廣泛的應用范圍,成為了微電子(zi)制造中不可或缺(que)的關鍵設備(bei)。

一、氣相沉積爐的基本(ben)原理與分(fen)類

氣(qi)相(xiang)沉(chen)(chen)積(ji)(ji)(ji)爐是一種通過氣(qi)態(tai)或蒸汽態(tai)前驅(qu)物(wu)在(zai)固(gu)體表面發生化(hua)(hua)學(xue)反(fan)應(ying)(ying),進而沉(chen)(chen)積(ji)(ji)(ji)形成固(gu)態(tai)薄膜的設(she)備。根據(ju)不同(tong)的工(gong)作原(yuan)理和(he)(he)應(ying)(ying)用需求,氣(qi)相(xiang)沉(chen)(chen)積(ji)(ji)(ji)爐可以(yi)分為多種類(lei)型,如常壓化(hua)(hua)學(xue)氣(qi)相(xiang)沉(chen)(chen)積(ji)(ji)(ji)(APCVD)、低壓化(hua)(hua)學(xue)氣(qi)相(xiang)沉(chen)(chen)積(ji)(ji)(ji)(LPCVD)、等離(li)子(zi)(zi)體增強化(hua)(hua)學(xue)氣(qi)相(xiang)沉(chen)(chen)積(ji)(ji)(ji)(PECVD)等。這些不同(tong)類(lei)型的設(she)備在(zai)微電子(zi)(zi)制造(zao)中(zhong)各有其(qi)獨特的應(ying)(ying)用場(chang)景和(he)(he)優勢。

氣相沉積爐

二、氣相沉積爐在(zai)微電子制造中的核心(xin)作用

1. 高質量(liang)薄膜的制(zhi)備

在微電子制造過程(cheng)中,薄膜的(de)(de)質量(liang)直接影響著電子器(qi)件的(de)(de)性能(neng)(neng)和(he)可靠(kao)性。氣(qi)相沉(chen)積爐(lu)能(neng)(neng)夠精確控制反(fan)應(ying)條件,如溫(wen)度、壓力、氣(qi)體流量(liang)等(deng),從而實現高質量(liang)薄膜的(de)(de)均勻沉(chen)積。這些薄膜包(bao)括絕緣(yuan)層(ceng)、摻(chan)雜層(ceng)、金屬(shu)互連層(ceng)等(deng),它們共同(tong)構成了微電子器(qi)件的(de)(de)核心結構。

2. 精確的摻雜控(kong)制

摻雜(za)(za)是微電子制造中(zhong)實現器(qi)件(jian)功(gong)能的(de)(de)(de)關鍵步(bu)驟(zou)之一。氣相沉積爐(lu),特(te)別是LPCVD,能夠在低(di)溫條件(jian)下進行精確的(de)(de)(de)摻雜(za)(za)控制,有效減(jian)少對(dui)周圍結(jie)構(gou)的(de)(de)(de)熱損傷(shang),確保摻雜(za)(za)區(qu)域的(de)(de)(de)精確控制。這對(dui)于提(ti)高器(qi)件(jian)的(de)(de)(de)性(xing)(xing)能和穩(wen)定(ding)性(xing)(xing)具有重要(yao)意義。

3. 金屬互連的(de)構(gou)建

在集成電路的(de)互(hu)連(lian)結構中,金屬薄膜的(de)沉(chen)(chen)積(ji)(ji)至關重(zhong)要(yao)。氣相沉(chen)(chen)積(ji)(ji)爐(lu)能夠(gou)沉(chen)(chen)積(ji)(ji)出高導電性、高穩定(ding)性的(de)金屬薄膜,為(wei)芯片內部的(de)電路連(lian)接提供(gong)可靠的(de)通道。此(ci)外,通過(guo)優(you)化沉(chen)(chen)積(ji)(ji)參數(shu),還可以實現(xian)金屬薄膜的(de)良(liang)好附著力和平整度(du),確保長(chang)期運行的(de)可靠性。

4. 多(duo)功能性與擴(kuo)展性

氣相沉積(ji)爐具(ju)有多(duo)種(zhong)功能,能夠實現不同(tong)(tong)類型(xing)的(de)沉積(ji)過程(cheng),滿足微(wei)電(dian)子制(zhi)造中多(duo)樣化的(de)應(ying)用(yong)需求。同(tong)(tong)時,它還具(ju)有良(liang)好的(de)擴(kuo)展性(xing)和可(ke)定制(zhi)性(xing),可(ke)以根據(ju)不同(tong)(tong)的(de)應(ying)用(yong)場(chang)景設(she)計和構建不同(tong)(tong)規格和尺寸的(de)設(she)備。

三、氣相沉積爐(lu)在微電子制(zhi)造中的未(wei)來展望(wang)

隨(sui)著微電子技術的(de)(de)不(bu)斷進步(bu),對薄膜質量和性(xing)能的(de)(de)要(yao)求也在不(bu)斷提高。未來,氣(qi)相沉(chen)積爐將在以下幾(ji)個方面發揮更大的(de)(de)作用:

- 更(geng)高的(de)工藝精(jing)度:通(tong)過引入更(geng)先(xian)進的(de)控(kong)制(zhi)系統和傳感器技術,實現更(geng)精(jing)確的(de)溫度、壓力和氣體流(liu)量(liang)控(kong)制(zhi),從而提高薄膜的(de)質量(liang)和均勻性。

- 更低的能(neng)耗與環保:優化(hua)工藝參數(shu)和設(she)備(bei)設(she)計,降低能(neng)耗并減(jian)少廢氣排(pai)放,實(shi)現綠色制(zhi)造。

- 更廣泛的應用領域(yu):隨著新材料的不斷涌現和應用領域(yu)的拓展,氣相沉(chen)積爐將在更多領域(yu)發揮關鍵作用。

總之,氣(qi)相沉(chen)積爐在微電子制造中扮演著至關重要的(de)角色。它不僅為(wei)實(shi)現(xian)高(gao)質(zhi)量薄膜的(de)制備提供了有力保障,還為(wei)微電子器件的(de)性能提升和可靠性增強奠定了堅實(shi)基礎。

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真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)設備中(zhong)(zhong)的(de)(de)(de)(de)(de)一(yi)(yi)(yi)個(ge)關鍵(jian)構(gou)(gou)成(cheng)(cheng)部分(fen)。用(yong)(yong)以(yi)(yi)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(zhi)的(de)(de)(de)(de)(de)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)設備稱(cheng)之(zhi)為(wei)(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐常見(jian)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)有(you):熱(re)(re)(re)偶(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)等。他們(men)的(de)(de)(de)(de)(de)原理以(yi)(yi)下:   (一(yi)(yi)(yi))熱(re)(re)(re)偶(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐的(de)(de)(de)(de)(de)熱(re)(re)(re)偶(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)由(you)光(guang)敏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器(qi)(qi)(qi)(qi)(qi)、熱(re)(re)(re)偶(ou)規(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)構(gou)(gou)成(cheng)(cheng)。熱(re)(re)(re)偶(ou)規(gui)管(guan)(guan)(guan)(guan)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)超(chao)(chao)濾(lv)裝(zhuang)(zhuang)置互通,機殼(ke)為(wei)(wei)玻璃試管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲和(he)熱(re)(re)(re)偶(ou)絲。熱(re)(re)(re)偶(ou)絲的(de)(de)(de)(de)(de)冷(leng)端(duan)和(he)熱(re)(re)(re)端(duan)溫度(du)不(bu)另外,因為(wei)(wei)溫度(du)差(cha)(cha)(cha)效用(yong)(yong),在(zai)控(kong)制回(hui)路含有(you)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)造成(cheng)(cheng)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲工(gong)(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)維(wei)持穩(wen)(wen)定(ding),則熱(re)(re)(re)偶(ou)絲的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)限決于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲的(de)(de)(de)(de)(de)溫度(du),而(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲的(de)(de)(de)(de)(de)溫度(du)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)汽(qi)(qi)(qi)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)氣(qi)體(ti)(ti)(ti)壓(ya)(ya)強相關。氣(qi)體(ti)(ti)(ti)壓(ya)(ya)強低,汽(qi)(qi)(qi)體(ti)(ti)(ti)導熱(re)(re)(re)系數(shu)(shu)(shu)小,被(bei)(bei)汽(qi)(qi)(qi)體(ti)(ti)(ti)帶去的(de)(de)(de)(de)(de)發熱(re)(re)(re)量(liang)少,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲溫度(du)上升,熱(re)(re)(re)偶(ou)絲的(de)(de)(de)(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)擴大;相反(fan),則熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)降低。控(kong)制回(hui)路中(zhong)(zhong)的(de)(de)(de)(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)用(yong)(yong)毫(hao)伏表(biao)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang),表(biao)格中(zhong)(zhong)的(de)(de)(de)(de)(de)毫(hao)伏數(shu)(shu)(shu)即體(ti)(ti)(ti)現出真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(zhi)的(de)(de)(de)(de)(de)高(gao)矮。以(yi)(yi)便確(que)(que)(que)(que)(que)(que)保(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲的(de)(de)(de)(de)(de)工(gong)(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)平(ping)穩(wen)(wen),而(er)(er)連接了可(ke)(ke)調穩(wen)(wen)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。因此(ci)檢(jian)測(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)是(shi)由(you)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)(cha)(cha)的(de)(de)(de)(de)(de)毫(hao)伏表(biao)和(he)規(gui)管(guan)(guan)(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)絲可(ke)(ke)調穩(wen)(wen)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源兩一(yi)(yi)(yi)部分(fen)構(gou)(gou)成(cheng)(cheng)。   (二)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   這類(lei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)關鍵(jian)用(yong)(yong)以(yi)(yi)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(zhi)。在(zai)底壓(ya)(ya)強汽(qi)(qi)(qi)體(ti)(ti)(ti)中(zhong)(zhong),汽(qi)(qi)(qi)體(ti)(ti)(ti)分(fen)子(zi)(zi)結(jie)構(gou)(gou)被(bei)(bei)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)轉化(hua)成(cheng)(cheng)的(de)(de)(de)(de)(de)正(zheng)(zheng)離(li)(li)(li)子(zi)(zi)數(shu)(shu)(shu)與(yu)氣(qi)體(ti)(ti)(ti)壓(ya)(ya)強正(zheng)(zheng)比依(yi)照(zhao)離(li)(li)(li)造成(cheng)(cheng)的(de)(de)(de)(de)(de)方式不(bu)一(yi)(yi)(yi)樣(yang),運用(yong)(yong)熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)發送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)(qi)(qi)件(jian)(jian)(jian)使(shi)汽(qi)(qi)(qi)體(ti)(ti)(ti)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)叫熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji);在(zai)其中(zhong)(zhong),熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)由(you)熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)規(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)構(gou)(gou)成(cheng)(cheng)。檢(jian)測(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)由(you)規(gui)管(guan)(guan)(guan)(guan)工(gong)(gong)作中(zhong)(zhong)開關電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、發送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流量(liang)穩(wen)(wen)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、離(li)(li)(li)子(zi)(zi)流精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)放(fang)大儀(yi)(yi)(yi)等一(yi)(yi)(yi)部分(fen)構(gou)(gou)成(cheng)(cheng)。熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)規(gui)管(guan)(guan)(guan)(guan)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)超(chao)(chao)濾(lv)裝(zhuang)(zhuang)置互通。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐的(de)(de)(de)(de)(de)熱(re)(re)(re)陰極(ji)(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)規(gui)管(guan)(guan)(guan)(guan)是(shi)一(yi)(yi)(yi)個(ge)三(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)有(you)負(fu)極(ji)(ji)(ji)(ji)、柵及(ji)和(he)搜(sou)(sou)集(ji)(ji)極(ji)(ji)(ji)(ji)。搜(sou)(sou)集(ji)(ji)極(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差(cha)(cha)(cha)相對(dui)性于負(fu)極(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei);柵極(ji)(ji)(ji)(ji)相對(dui)性于負(fu)極(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)正(zheng)(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差(cha)(cha)(cha)。當弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)規(gui)管(guan)(guan)(guan)(guan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)后(hou),負(fu)極(ji)(ji)(ji)(ji)發送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)(qi)(qi)件(jian)(jian)(jian),在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)(qi)(qi)件(jian)(jian)(jian)抵達(da)柵極(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)全(quan)過程中(zhong)(zhong),與(yu)汽(qi)(qi)(qi)體(ti)(ti)(ti)分(fen)子(zi)(zi)結(jie)構(gou)(gou)撞(zhuang)擊而(er)(er)造成(cheng)(cheng)正(zheng)(zheng)離(li)(li)(li)子(zi)(zi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)器(qi)(qi)(qi)(qi)(qi)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)狀況。當發送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流量(liang)一(yi)(yi)(yi)定(ding)時(shi),正(zheng)(zheng)離(li)(li)(li)子(zi)(zi)數(shu)(shu)(shu)天與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)氣(qi)體(ti)(ti)(ti)壓(ya)(ya)強正(zheng)(zheng)比。正(zheng)(zheng)離(li)(li)(li)子(zi)(zi)被(bei)(bei)搜(sou)(sou)集(ji)(ji)極(ji)(ji)(ji)(ji)搜(sou)(sou)集(ji)(ji)后(hou),經精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路變大,可(ke)(ke)由(you)批復(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)讀(du)取所要精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(zhi)(箱式爐)。   (三(san))復(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐生(sheng)產廠家提醒,對(dui)低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)和(he)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)不(bu)能用(yong)(yong)一(yi)(yi)(yi)種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)來進行,而(er)(er)應選用(yong)(yong)復(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji),運用(yong)(yong)較(jiao)多(duo)的(de)(de)(de)(de)(de)是(shi)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)與(yu)熱(re)(re)(re)偶(ou)式復(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)。它的(de)(de)(de)(de)(de)檢(jian)測(ce)(ce)(ce)(ce)(ce)范圍為(wei)(wei)13.33--666.6×10-8Pa。熱(re)(re)(re)偶(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)(de)(de)低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng);弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)精(jing)(jing)確(que)(que)(que)(que)(que)(que)測(ce)(ce)(ce)(ce)(ce)量(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)。復(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)附帶一(yi)(yi)(yi)個(ge)熱(re)(re)(re)偶(ou)規(gui)管(guan)(guan)(guan)(guan)、一(yi)(yi)(yi)個(ge)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質(zhi)(zhi)(zhi)規(gui)管(guan)(guan)(guan)(guan),各(ge)自接在(zai)超(chao)(chao)濾(lv)裝(zhuang)(zhuang)置上,根據旋紐可(ke)(ke)各(ge)自給2個(ge)規(gui)管(guan)(guan)(guan)(guan)加溫,并(bing)挑選應用(yong)(yong)。