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2019-10-26

真空甩帶爐常用的真空計有哪些

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)常用(yong)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)有哪(na)些(xie)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)技術中(zhong)的(de)(de)(de)(de)(de)(de)一個(ge)(ge)(ge)重要組(zu)成(cheng)(cheng)部分(fen)(fen)。用(yong)于測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)儀(yi)(yi)器(qi)稱為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)常用(yong)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)有:熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)等。它(ta)(ta)們的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)原理如下:   (一)熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)   熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)由(you)敏(min)感元件、熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)和(he)(he)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)(yi)器(qi)組(zu)成(cheng)(cheng)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)廠家(jia)表(biao)(biao)示,熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)相(xiang)(xiang)通(tong),外(wai)殼為(wei)玻璃管(guan)(guan)(guan),管(guan)(guan)(guan)內有加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)和(he)(he)熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)(si)。熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)冷端和(he)(he)熱(re)(re)(re)(re)(re)(re)端溫(wen)度(du)(du)(du)不(bu)同時(shi),由(you)于溫(wen)差效應(ying)(ying),在回(hui)路(lu)中(zhong)有熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)產生(sheng)(sheng)。如加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)保(bao)(bao)持恒定,則(ze)熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)限(xian)決于加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du),而(er)(er)加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)氣(qi)(qi)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)壓(ya)強(qiang)(qiang)有關。壓(ya)強(qiang)(qiang)低(di),氣(qi)(qi)體(ti)(ti)(ti)熱(re)(re)(re)(re)(re)(re)導(dao)率小,被(bei)(bei)氣(qi)(qi)體(ti)(ti)(ti)帶走的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)量(liang)(liang)少,加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)溫(wen)度(du)(du)(du)升高(gao),熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)增大;反(fan)之(zhi),則(ze)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)減少。回(hui)路(lu)中(zhong)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)用(yong)毫(hao)伏表(biao)(biao)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang),表(biao)(biao)中(zhong)的(de)(de)(de)(de)(de)(de)毫(hao)伏數(shu)即反(fan)映(ying)出(chu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)高(gao)低(di)。為(wei)了保(bao)(bao)證加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)穩定,而(er)(er)接入了穩壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。所(suo)以測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)(yi)器(qi)是(shi)由(you)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)的(de)(de)(de)(de)(de)(de)毫(hao)伏表(biao)(biao)和(he)(he)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)加(jia)熱(re)(re)(re)(re)(re)(re)絲(si)(si)(si)穩壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)兩部分(fen)(fen)組(zu)成(cheng)(cheng)。   (二)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)   這種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)主(zhu)要用(yong)于測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)。在低(di)壓(ya)強(qiang)(qiang)氣(qi)(qi)體(ti)(ti)(ti)中(zhong),氣(qi)(qi)體(ti)(ti)(ti)分(fen)(fen)子(zi)(zi)被(bei)(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)生(sheng)(sheng)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)離(li)(li)(li)(li)子(zi)(zi)數(shu)與(yu)氣(qi)(qi)體(ti)(ti)(ti)壓(ya)強(qiang)(qiang)成(cheng)(cheng)正(zheng)(zheng)(zheng)比按照(zhao)離(li)(li)(li)(li)產生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)方法不(bu)同,利用(yong)熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)發射(she)(she)(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)使氣(qi)(qi)體(ti)(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)叫(jiao)熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji);其中(zhong),熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)由(you)熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)和(he)(he)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)(yi)器(qi)組(zu)成(cheng)(cheng)。測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)(yi)器(qi)由(you)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)、發射(she)(she)(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)穩壓(ya)器(qi)、離(li)(li)(li)(li)子(zi)(zi)流(liu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)放大器(qi)等部分(fen)(fen)組(zu)成(cheng)(cheng)。熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)相(xiang)(xiang)通(tong)。熱(re)(re)(re)(re)(re)(re)陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)是(shi)一個(ge)(ge)(ge)三(san)極(ji)(ji)(ji)管(guan)(guan)(guan),管(guan)(guan)(guan)內有陰(yin)(yin)極(ji)(ji)(ji)、柵(zha)(zha)及和(he)(he)收集(ji)極(ji)(ji)(ji)。收集(ji)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位相(xiang)(xiang)對于陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位;柵(zha)(zha)極(ji)(ji)(ji)相(xiang)(xiang)對于陰(yin)(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)正(zheng)(zheng)(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位。當(dang)(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)后,陰(yin)(yin)極(ji)(ji)(ji)發射(she)(she)(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi),在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)到達柵(zha)(zha)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)過程中(zhong),與(yu)氣(qi)(qi)體(ti)(ti)(ti)分(fen)(fen)子(zi)(zi)碰撞而(er)(er)產生(sheng)(sheng)正(zheng)(zheng)(zheng)離(li)(li)(li)(li)子(zi)(zi)和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)現象。當(dang)(dang)發射(she)(she)(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)一定時(shi),正(zheng)(zheng)(zheng)離(li)(li)(li)(li)子(zi)(zi)數(shu)日與(yu)被(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)氣(qi)(qi)體(ti)(ti)(ti)壓(ya)強(qiang)(qiang)成(cheng)(cheng)正(zheng)(zheng)(zheng)比。正(zheng)(zheng)(zheng)離(li)(li)(li)(li)子(zi)(zi)被(bei)(bei)收集(ji)極(ji)(ji)(ji)收集(ji)后,經測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)放大,可由(you)批示電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)讀出(chu)所(suo)要測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)。   (三(san))復合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)(lu)廠家(jia)表(biao)(biao)示,通(tong)常,對低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)和(he)(he)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)不(bu)能用(yong)一種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)來完(wan)成(cheng)(cheng),而(er)(er)應(ying)(ying)采用(yong)復合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji),應(ying)(ying)用(yong)較多的(de)(de)(de)(de)(de)(de)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)與(yu)熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)式復合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)。它(ta)(ta)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)范圍(wei)為(wei)13.33--666.6×10-8Pa。熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。復合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)附(fu)有一個(ge)(ge)(ge)熱(re)(re)(re)(re)(re)(re)偶(ou)(ou)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)、一個(ge)(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan),分(fen)(fen)別(bie)接在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)上,通(tong)過旋(xuan)鈕可分(fen)(fen)別(bie)給兩個(ge)(ge)(ge)規(gui)(gui)(gui)(gui)管(guan)(guan)(guan)加(jia)熱(re)(re)(re)(re)(re)(re),并(bing)選擇使用(yong)。

26 January 2020
真空甩帶爐常用的真空計有哪些

2019-10-22

真空燒結爐冶煉的優點是什么

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐冶(ye)煉(lian)(lian)(lian)的(de)(de)(de)(de)(de)(de)(de)優(you)點(dian)是(shi)什么(me)   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐冶(ye)煉(lian)(lian)(lian)是(shi)在負壓條(tiao)件下(xia)(xia)進行(xing)爐料的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱、熔化(hua)、精(jing)煉(lian)(lian)(lian)、合(he)金(jin)(jin)化(hua)和(he)(he)澆注的(de)(de)(de)(de)(de)(de)(de)煉(lian)(lian)(lian)鋼(gang)方法。同電弧(hu)爐、中(zhong)(zhong)頻感應爐等(deng)方法相比具(ju)有(you)以下(xia)(xia)優(you)點(dian)。   (1)精(jing)確(que)的(de)(de)(de)(de)(de)(de)(de)控(kong)制合(he)金(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)化(hua)學成分(fen)   由于真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐的(de)(de)(de)(de)(de)(de)(de)冶(ye)煉(lian)(lian)(lian)全過(guo)程是(shi)在隔離大氣(qi)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)下(xia)(xia)進行(xing)的(de)(de)(de)(de)(de)(de)(de),因此減少了合(he)金(jin)(jin)元(yuan)(yuan)(yuan)素(su)(su)的(de)(de)(de)(de)(de)(de)(de)氧(yang)(yang)(yang)化(hua)損失,加(jia)(jia)之(zhi)鋼(gang)液(ye)中(zhong)(zhong)含(han)氧(yang)(yang)(yang)量(liang)(liang)(liang)很(hen)低(di),大大提高(gao)了合(he)金(jin)(jin)元(yuan)(yuan)(yuan)素(su)(su)的(de)(de)(de)(de)(de)(de)(de)回收率。從而(er)可(ke)(ke)以精(jing)確(que)的(de)(de)(de)(de)(de)(de)(de)控(kong)制化(hua)學成分(fen)。   (2)由于氣(qi)體(ti)含(han)量(liang)(liang)(liang)很(hen)低(di)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)下(xia)(xia)利(li)用碳(tan)(tan)對鋼(gang)液(ye)進行(xing)脫氧(yang)(yang)(yang)和(he)(he)在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)下(xia)(xia)澆注避免了二(er)次氧(yang)(yang)(yang)化(hua)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐的(de)(de)(de)(de)(de)(de)(de)這些優(you)越(yue)條(tiao)件使冶(ye)煉(lian)(lian)(lian)鋼(gang)中(zhong)(zhong)氣(qi)體(ti)與夾雜(za)(za)(za)物(wu)含(han)量(liang)(liang)(liang)低(di),大大提高(gao)了鋼(gang)的(de)(de)(de)(de)(de)(de)(de)純凈度。   (3)降(jiang)低(di)鋼(gang)中(zhong)(zhong)微量(liang)(liang)(liang)有(you)害雜(za)(za)(za)質含(han)量(liang)(liang)(liang)   微量(liang)(liang)(liang)雜(za)(za)(za)質元(yuan)(yuan)(yuan)素(su)(su)鉛、砷、錫、銻、鉍等(deng),對高(gao)溫(wen)合(he)金(jin)(jin)的(de)(de)(de)(de)(de)(de)(de)熱加(jia)(jia)工(gong)塑性(xing)和(he)(he)高(gao)溫(wen)強度帶(dai)來極明顯(xian)的(de)(de)(de)(de)(de)(de)(de)危害。利(li)用真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐的(de)(de)(de)(de)(de)(de)(de)微量(liang)(liang)(liang)雜(za)(za)(za)質元(yuan)(yuan)(yuan)素(su)(su)高(gao)蒸汽壓的(de)(de)(de)(de)(de)(de)(de)特點(dian),通(tong)過(guo)高(gao)溫(wen)和(he)(he)高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)可(ke)(ke)以有(you)效去除雜(za)(za)(za)質元(yuan)(yuan)(yuan)素(su)(su),減弱其危害作用。   (4)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐冶(ye)煉(lian)(lian)(lian)的(de)(de)(de)(de)(de)(de)(de)工(gong)藝(yi)參數可(ke)(ke)調(diao)性(xing)強   通(tong)過(guo)對冶(ye)煉(lian)(lian)(lian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度、溫(wen)度、精(jing)煉(lian)(lian)(lian)時間以及真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩帶(dai)爐爐內氣(qi)氛等(deng)因素(su)(su)的(de)(de)(de)(de)(de)(de)(de)配(pei)合(he)與調(diao)節,可(ke)(ke)以達到許多的(de)(de)(de)(de)(de)(de)(de)精(jing)煉(lian)(lian)(lian)目的(de)(de)(de)(de)(de)(de)(de)。這方面(mian)(mian)其工(gong)藝(yi)靈活性(xing)遠(yuan)遠(yuan)超(chao)過(guo)中(zhong)(zhong)頻感應爐冶(ye)煉(lian)(lian)(lian)。例如,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結爐冶(ye)煉(lian)(lian)(lian)在鋼(gang)液(ye)脫碳(tan)(tan)、脫氧(yang)(yang)(yang)、脫氮、揮發去除雜(za)(za)(za)質元(yuan)(yuan)(yuan)素(su)(su)、減少易氧(yang)(yang)(yang)化(hua)元(yuan)(yuan)(yuan)素(su)(su)燒(shao)(shao)(shao)損、減少夾雜(za)(za)(za)物(wu)含(han)量(liang)(liang)(liang)等(deng)方面(mian)(mian)均具(ju)有(you)優(you)勢。

22 January 2020
真空燒結爐冶煉的優點是什么

2019-10-19

真空燒結爐恒溫區均勻性的測定

  真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)結爐(lu)(lu)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)均勻(yun)性(xing)(xing)(xing)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)定   真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)結爐(lu)(lu)的(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)熱處(chu)(chu)理(li)爐(lu)(lu)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)均勻(yun)性(xing)(xing)(xing),是(shi)保(bao)(bao)(bao)證(zheng)熱處(chu)(chu)理(li)工(gong)藝(yi)需求、保(bao)(bao)(bao)證(zheng)熱處(chu)(chu)理(li)產(chan)(chan)品(pin)(pin)(pin)品(pin)(pin)(pin)質、提高生產(chan)(chan)率的(de)(de)(de)(de)重要保(bao)(bao)(bao)障。發熱元件布(bu)置,通(tong)(tong)(tong)常(chang)(chang)有圓(yuan)形布(bu)置和(he)矩形布(bu)置。   真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)結爐(lu)(lu)在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)狀態(tai)下加熱,熱傳導方式(shi)只有輻射(she)。恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)量,通(tong)(tong)(tong)常(chang)(chang)是(shi)在(zai)(zai)空(kong)(kong)(kong)載(zai)狀態(tai)下進行(xing)(xing)的(de)(de)(de)(de)。恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)的(de)(de)(de)(de)存在(zai)(zai),是(shi)為了保(bao)(bao)(bao)證(zheng)熱處(chu)(chu)理(li)工(gong)藝(yi)需要,保(bao)(bao)(bao)證(zheng)熱處(chu)(chu)理(li)產(chan)(chan)品(pin)(pin)(pin)品(pin)(pin)(pin)質,提高生產(chan)(chan)率。恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)的(de)(de)(de)(de)判斷(duan)標準很多,不同行(xing)(xing)業(ye)按照(zhao)各(ge)自(zi)(zi)行(xing)(xing)業(ye)需求,判斷(duan)各(ge)自(zi)(zi)的(de)(de)(de)(de)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)。   每一(yi)臺真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)結爐(lu)(lu)通(tong)(tong)(tong)常(chang)(chang)都是(shi)按照(zhao)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)尺(chi)寸(cun)(cun)要求設計的(de)(de)(de)(de),合格(ge)的(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)熱處(chu)(chu)理(li)爐(lu)(lu),都得滿(man)足恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)尺(chi)寸(cun)(cun)要求。爐(lu)(lu)內溫(wen)(wen)(wen)(wen)(wen)度均勻(yun)性(xing)(xing)(xing),是(shi)指爐(lu)(lu)內設計恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)邊緣各(ge)測(ce)(ce)(ce)(ce)(ce)試(shi)點(dian)zui高和(he)zui低與(yu)控制(zhi)點(dian)的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度偏差。為了保(bao)(bao)(bao)證(zheng)工(gong)藝(yi)溫(wen)(wen)(wen)(wen)(wen)度和(he)實際記錄溫(wen)(wen)(wen)(wen)(wen)度的(de)(de)(de)(de)一(yi)致性(xing)(xing)(xing),在(zai)(zai)選(xuan)擇(ze)(ze)控溫(wen)(wen)(wen)(wen)(wen)熱電偶(ou)時,按照(zhao)熱電偶(ou)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)范圍應盡量選(xuan)擇(ze)(ze)誤差小、精度等級高的(de)(de)(de)(de);其次選(xuan)擇(ze)(ze)帶冷端(duan)補償的(de)(de)(de)(de)控制(zhi)儀(yi)表,以保(bao)(bao)(bao)證(zheng)工(gong)作偶(ou)與(yu)爐(lu)(lu)內溫(wen)(wen)(wen)(wen)(wen)度一(yi)致;再次,應當盡可能(neng)地將控溫(wen)(wen)(wen)(wen)(wen)熱電偶(ou)安裝(zhuang)在(zai)(zai)爐(lu)(lu)內溫(wen)(wen)(wen)(wen)(wen)度近(jin)似于平均爐(lu)(lu)溫(wen)(wen)(wen)(wen)(wen)值的(de)(de)(de)(de)地方,以便正確地反映真(zhen)(zhen)空(kong)(kong)(kong)熱處(chu)(chu)理(li)爐(lu)(lu)的(de)(de)(de)(de)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)的(de)(de)(de)(de)均勻(yun)性(xing)(xing)(xing)。   通(tong)(tong)(tong)常(chang)(chang),真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶爐(lu)(lu)恒(heng)溫(wen)(wen)(wen)(wen)(wen)區(qu)(qu)均勻(yun)性(xing)(xing)(xing)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)定裝(zhuang)置:測(ce)(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)熱電偶(ou)、補償導線、檢測(ce)(ce)(ce)(ce)(ce)儀(yi)表(如溫(wen)(wen)(wen)(wen)(wen)度巡檢儀(yi))、測(ce)(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)架等組成。以上就是(shi)今天的(de)(de)(de)(de)內容分享,如果您有需要咨詢的(de)(de)(de)(de),歡(huan)迎撥打電話。

19 January 2020
真空燒結爐恒溫區均勻性的測定

2019-10-15

真空熔煉爐安全使用介紹

  真空(kong)(kong)(kong)熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)安(an)(an)(an)全(quan)(quan)使用介紹   真空(kong)(kong)(kong)熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)在運用中(zhong),具有高(gao)(gao)溫、高(gao)(gao)壓(ya)的(de)(de)(de)(de)熱能(neng)(neng)設(she)(she)備,是(shi)(shi)特(te)(te)種設(she)(she)備之一(yi)。熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)是(shi)(shi)危(wei)險而(er)又特(te)(te)別的(de)(de)(de)(de)設(she)(she)備。一(yi)旦發生(sheng)事端,將會(hui)造(zao)(zao)(zao)成巨大(da)損失。下面(mian)說一(yi)下安(an)(an)(an)全(quan)(quan)運用知識(shi),我們需要(yao)掌(zhang)握。   1、真空(kong)(kong)(kong)熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)出廠時應(ying)當附有“安(an)(an)(an)全(quan)(quan)技術(shu)規(gui)范請(qing)求的(de)(de)(de)(de)規(gui)劃文件、產品質(zhi)(zhi)量(liang)(liang)(liang)合(he)格(ge)證(zheng)實(shi)(shi)、安(an)(an)(an)全(quan)(quan)及(ji)運用修(xiu)理說明(ming)、監(jian)督(du)查(cha)驗(yan)(yan)證(zheng)實(shi)(shi)(安(an)(an)(an)全(quan)(quan)功(gong)能(neng)(neng)監(jian)督(du)查(cha)驗(yan)(yan)證(zheng)書(shu))”。   2、從事真空(kong)(kong)(kong)熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)裝置、修(xiu)理、改(gai)造(zao)(zao)(zao)的(de)(de)(de)(de)單位應(ying)當獲(huo)(huo)得省級質(zhi)(zhi)量(liang)(liang)(liang)技術(shu)監(jian)督(du)局頒布的(de)(de)(de)(de)特(te)(te)種設(she)(she)備裝置修(xiu)理資格(ge)證(zheng)書(shu),方可從熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)裝置、修(xiu)理、改(gai)造(zao)(zao)(zao)。施工(gong)單位在施工(gong)前將擬進(jin)行裝置、修(xiu)理、改(gai)造(zao)(zao)(zao)狀(zhuang)況(kuang)書(shu)面(mian)奉(feng)告直(zhi)轄市(shi)或者轄區的(de)(de)(de)(de)特(te)(te)種設(she)(she)備安(an)(an)(an)全(quan)(quan)監(jian)督(du)管理部(bu)門,并將開(kai)工(gong)奉(feng)告送本地縣級質(zhi)(zhi)量(liang)(liang)(liang)技術(shu)監(jian)督(du)局備案,奉(feng)告后(hou)即可施工(gong)。   3、真空(kong)(kong)(kong)熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)施工(gong)結束(shu)后(hou),施工(gong)單位要(yao)向質(zhi)(zhi)量(liang)(liang)(liang)技術(shu)監(jian)督(du)局特(te)(te)種設(she)(she)備查(cha)驗(yan)(yan)所申報熔煉(lian)(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)水壓(ya)試驗(yan)(yan)和裝置監(jian)檢。合(he)格(ge)后(hou)由質(zhi)(zhi)量(liang)(liang)(liang)技術(shu)監(jian)督(du)局、特(te)(te)種設(she)(she)備查(cha)驗(yan)(yan)所、縣質(zhi)(zhi)量(liang)(liang)(liang)技術(shu)監(jian)督(du)局參加全(quan)(quan)體檢驗(yan)(yan)。   4、真空(kong)(kong)(kong)燒結爐(lu)(lu)(lu)運轉必(bi)須由經訓練合(he)格(ge),獲(huo)(huo)得《特(te)(te)種設(she)(she)備作(zuo)業人員證(zheng)》的(de)(de)(de)(de)持證(zheng)人員操(cao)作(zuo),運用中(zhong)必(bi)須嚴格(ge)遵守(shou)操(cao)作(zuo)規(gui)程和八項準則(ze)、六(liu)項記載.

15 January 2020
真空熔煉爐安全使用介紹

2019-10-12

真空甩帶爐冶煉對原材料的品質有何要求

  真空(kong)(kong)甩帶爐冶煉(lian)對原材料(liao)的品質(zhi)有(you)何(he)要求   由(you)于真空(kong)(kong)甩帶爐生(sheng)產的合金對質(zhi)量有(you)較高(gao)的要求,加上感應爐的精(jing)煉(lian)能力有(you)限,因此(ci),對原材料(liao)的品質(zhi)提出較高(gao)要求。   (1)化學成(cheng)分準確(que)穩(wen)定   真空(kong)(kong)甩帶爐廠家(jia)表示,原材料(liao)的化學成(cheng)分是(shi)配料(liao)計(ji)算(suan)和品質(zhi)控制的基本條件。對使用(yong)的原材料(liao)必(bi)須(xu)按(an)照規定進行(xing)取樣(yang)分析。其(qi)結果(guo)應與質(zhi)量證(zheng)明書所列一致,然后(hou)進行(xing)試用(yong)無誤(wu)后(hou)方可正式(shi)使用(yong)。要求原材料(liao)供(gong)應商應穩(wen)定,以(yi)保證(zheng)品質(zhi)穩(wen)定。   (2)清(qing)潔、少銹(xiu)蝕、無油(you)(you)(you)污(wu)   水(shui)分、銹(xiu)蝕和油(you)(you)(you)污(wu)是(shi)鋼(gang)中(zhong)(zhong)[H]、[O]的重要來源之一。   水(shui)分溶于鋼(gang)液會增(zeng)加鋼(gang)中(zhong)(zhong)[H]、[O]含(han)量:   H2O(g)+[Fe]=[FeO]+2[H]   鐵銹(xiu)中(zhong)(zhong)的Fe2O3.H2O高(gao)溫下分解(jie)成(cheng)H2O和Fe2O3:   Fe2O3+[Fe]=3[FeO]   會增(zeng)加鋼(gang)液中(zhong)(zhong)[H]、[O]含(han)量。   油(you)(you)(you)污(wu)主要成(cheng)分是(shi)碳氫化合物,高(gao)溫下燃燒分解(jie)后(hou)會增(zeng)加鋼(gang)液[H]含(han)量。   綜合以(yi)上理由(you),入真空(kong)(kong)甩帶爐的原材料(liao)必(bi)須(xu)清(qing)潔、少銹(xiu)蝕和無油(you)(you)(you)。真空(kong)(kong)感應爐冶煉(lian)用(yong)原材料(liao)要求更為嚴格。

12 January 2020
真空甩帶爐冶煉對原材料的品質有何要求

2019-10-08

真空燒結爐冶煉用原材料怎樣進行分類

  真空(kong)燒結(jie)(jie)爐冶(ye)煉(lian)用(yong)(yong)(yong)(yong)原材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)怎樣進行分類   真空(kong)燒結(jie)(jie)爐涉及(ji)到的(de)(de)(de)(de)金(jin)(jin)(jin)屬(shu)和非金(jin)(jin)(jin)屬(shu)原材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)大(da)致(zhi)分為(wei)(wei)以下六大(da)類。   (1)純(chun)金(jin)(jin)(jin)屬(shu)   純(chun)金(jin)(jin)(jin)屬(shu)主要用(yong)(yong)(yong)(yong)于(yu)冶(ye)煉(lian)鎳(nie)基(ji)(ji)、鈷基(ji)(ji)和不含鐵(tie)(tie)(tie)(tie)元(yuan)(yuan)素(su)(su)(su)的(de)(de)(de)(de)合(he)(he)(he)(he)金(jin)(jin)(jin)。如鎳(nie)基(ji)(ji)高溫(wen)合(he)(he)(he)(he)金(jin)(jin)(jin)、鎳(nie)基(ji)(ji)耐蝕合(he)(he)(he)(he)金(jin)(jin)(jin)以及(ji)鎳(nie)基(ji)(ji)精密(mi)合(he)(he)(he)(he)金(jin)(jin)(jin)等(deng)(deng)。   常用(yong)(yong)(yong)(yong)純(chun)金(jin)(jin)(jin)屬(shu)有(you)鎳(nie)、鈷、鉻、錳、鎢、鉬、鋁、鈦(tai)、鈮(ni)、硅(gui)(gui)(gui)、鈣(gai)、鑭(lan)、鈰(shi)等(deng)(deng)。   (2)鐵(tie)(tie)(tie)(tie)合(he)(he)(he)(he)金(jin)(jin)(jin)   真空(kong)燒結(jie)(jie)爐廠家表示,為(wei)(wei)節省能(neng)源,降(jiang)低(di)成本(ben),合(he)(he)(he)(he)理利(li)用(yong)(yong)(yong)(yong)資源將金(jin)(jin)(jin)屬(shu)礦石直接冶(ye)煉(lian)成與鐵(tie)(tie)(tie)(tie)形成的(de)(de)(de)(de)合(he)(he)(he)(he)金(jin)(jin)(jin)形式,即鐵(tie)(tie)(tie)(tie)合(he)(he)(he)(he)金(jin)(jin)(jin)供煉(lian)鋼(gang)(gang)(gang)使(shi)用(yong)(yong)(yong)(yong)。另外,使(shi)用(yong)(yong)(yong)(yong)鐵(tie)(tie)(tie)(tie)合(he)(he)(he)(he)金(jin)(jin)(jin)還具有(you)密(mi)度大(da)、熔(rong)點(dian)低(di)、易熔(rong)化、元(yuan)(yuan)素(su)(su)(su)回收率高等(deng)(deng)優(you)點(dian)。   常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)鐵(tie)(tie)(tie)(tie)合(he)(he)(he)(he)金(jin)(jin)(jin)有(you)硅(gui)(gui)(gui)鐵(tie)(tie)(tie)(tie)、錳鐵(tie)(tie)(tie)(tie)、鉻鐵(tie)(tie)(tie)(tie)、鉬鐵(tie)(tie)(tie)(tie)、鎢鐵(tie)(tie)(tie)(tie)、釩鐵(tie)(tie)(tie)(tie)、鈮(ni)鐵(tie)(tie)(tie)(tie)、鈦(tai)鐵(tie)(tie)(tie)(tie)、硼(peng)鐵(tie)(tie)(tie)(tie)、皓鐵(tie)(tie)(tie)(tie)等(deng)(deng)。   (3)中(zhong)間(jian)合(he)(he)(he)(he)金(jin)(jin)(jin)   某些元(yuan)(yuan)素(su)(su)(su)為(wei)(wei)降(jiang)低(di)其蒸氣(qi)壓(ya),增(zeng)(zeng)加(jia)密(mi)度而配制(zhi)成二元(yuan)(yuan)或多元(yuan)(yuan)合(he)(he)(he)(he)金(jin)(jin)(jin)使(shi)用(yong)(yong)(yong)(yong),可以增(zeng)(zeng)加(jia)其回收率。   真空(kong)燒結(jie)(jie)爐廠家表示,常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)中(zhong)間(jian)合(he)(he)(he)(he)金(jin)(jin)(jin)有(you)鎳(nie)鎂合(he)(he)(he)(he)金(jin)(jin)(jin)、鋁鋯合(he)(he)(he)(he)金(jin)(jin)(jin)、鋁釔(yi)合(he)(he)(he)(he)金(jin)(jin)(jin)、硼(peng)鋁合(he)(he)(he)(he)金(jin)(jin)(jin)、硼(peng)鎳(nie)合(he)(he)(he)(he)金(jin)(jin)(jin)、硅(gui)(gui)(gui)鈣(gai)合(he)(he)(he)(he)金(jin)(jin)(jin)、鑭(lan)鈰(shi)合(he)(he)(he)(he)金(jin)(jin)(jin)等(deng)(deng)。   (4)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)   補充(chong)冶(ye)煉(lian)鋼(gang)(gang)(gang)與合(he)(he)(he)(he)金(jin)(jin)(jin)中(zhong)需要的(de)(de)(de)(de)鐵(tie)(tie)(tie)(tie)元(yuan)(yuan)素(su)(su)(su)的(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)稱為(wei)(wei)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)。   常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)有(you)工業純(chun)鐵(tie)(tie)(tie)(tie)、煉(lian)鋼(gang)(gang)(gang)生(sheng)(sheng)(sheng)鐵(tie)(tie)(tie)(tie)、鑄造(zao)生(sheng)(sheng)(sheng)鐵(tie)(tie)(tie)(tie)、碳素(su)(su)(su)鋼(gang)(gang)(gang)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)等(deng)(deng)。   (5)合(he)(he)(he)(he)金(jin)(jin)(jin)返回料(liao)(liao)   生(sheng)(sheng)(sheng)產(chan)特殊鋼(gang)(gang)(gang)與合(he)(he)(he)(he)金(jin)(jin)(jin)時產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)可回收利(li)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料(liao)(liao),如煉(lian)鋼(gang)(gang)(gang)注余、中(zhong)注管、湯通(tong),鋼(gang)(gang)(gang)錠(ding)切頭(tou)切尾、熱軋切頭(tou)、廢的(de)(de)(de)(de)加(jia)工半(ban)成品等(deng)(deng),均稱為(wei)(wei)返回料(liao)(liao)。利(li)用(yong)(yong)(yong)(yong)返回科(ke)可以達到充(chong)分回收合(he)(he)(he)(he)金(jin)(jin)(jin)元(yuan)(yuan)素(su)(su)(su)和降(jiang)低(di)成本(ben)的(de)(de)(de)(de)目的(de)(de)(de)(de)。   (6)造(zao)渣材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)和耐火材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)   造(zao)渣材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)包括(kuo)石灰、螢石、硅(gui)(gui)(gui)石、玻璃片(pian)等(deng)(deng)。   真空(kong)甩帶爐廠家表示,耐火材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)包括(kuo)鋼(gang)(gang)(gang)包砌(qi)筑用(yong)(yong)(yong)(yong)耐火材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)和澆(jiao)注系統用(yong)(yong)(yong)(yong)耐火材(cai)(cai)(cai)(cai)(cai)料(liao)(liao)。

08 January 2020
真空燒結爐冶煉用原材料怎樣進行分類

2019-10-05

真空熔煉爐操作須知

  真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)操作(zuo)須(xu)知   收到真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)后,打開包(bao)裝箱(xiang),檢查(cha)(cha)設備是(shi)(shi)否(fou)有(you)明(ming)顯的(de)(de)(de)(de)碰撞,如有(you)則需及時跟供貨方或者物(wu)流(liu)(liu)公司聯系(xi)。再根據(ju)裝箱(xiang)單(dan)檢查(cha)(cha)配(pei)套附件是(shi)(shi)否(fou)完(wan)整。設備放置地點(dian)應選擇空(kong)氣流(liu)(liu)通,無(wu)震動(dong),無(wu)易(yi)(yi)燃﹑易(yi)(yi)爆(bao)氣體或高粉(fen)塵的(de)(de)(de)(de)場所(suo)。   使用與真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)相(xiang)匹配(pei)的(de)(de)(de)(de)工(gong)(gong)作(zuo)電(dian)源(yuan)電(dian)壓(ya),加裝與爐(lu)(lu)(lu)體工(gong)(gong)作(zuo)電(dian)流(liu)(liu)相(xiang)匹配(pei)的(de)(de)(de)(de)空(kong)氣開關,切勿(wu)將高電(dian)壓(ya)引(yin)入,以免引(yin)起(qi)儀表及控制線路的(de)(de)(de)(de)損壞,不(bu)用時請關閉電(dian)源(yuan)。   爐(lu)(lu)(lu)子(zi)使用后必(bi)須(xu)真(zhen)空(kong)保(bao)持,便于下次使用時加快(kuai)抽真(zhen)空(kong)速度。真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)溫不(bu)得超(chao)過額定溫。禁止向爐(lu)(lu)(lu)膛內(nei)直(zhi)接灌注(zhu)各種(zhong)液(ye)體及溶解金屬,保(bao)持爐(lu)(lu)(lu)內(nei)的(de)(de)(de)(de)清潔。定期檢查(cha)(cha)控制系(xi)統的(de)(de)(de)(de)電(dian)器(qi)連接部分的(de)(de)(de)(de)接觸是(shi)(shi)否(fou)良(liang)好,應特別注(zhu)意加熱電(dian)源(yuan)和感應線圈的(de)(de)(de)(de)各連接點(dian)的(de)(de)(de)(de)連接是(shi)(shi)否(fou)緊固。   另外,真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)適用于下列工(gong)(gong)作(zuo)條件:   (1)環境溫度在-10~75℃之(zhi)間。   (2)周圍環境的(de)(de)(de)(de)相(xiang)對濕度不(bu)超(chao)過85%。   (3)真(zhen)空(kong)熔煉(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)子(zi)周圍沒有(you)導電(dian)塵埃,爆(bao)炸性(xing)氣體及嚴重(zhong)破(po)壞金屬和絕緣材料的(de)(de)(de)(de)腐蝕性(xing)氣體。   (4)真(zhen)空(kong)燒(shao)結爐(lu)(lu)(lu)沒有(you)明(ming)顯的(de)(de)(de)(de)傾斜﹑振動(dong)和顛簸。

05 January 2020
真空熔煉爐操作須知

2019-10-01

真空感應熔煉爐工作原理有哪些呢

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)感(gan)應熔(rong)(rong)煉(lian)(lian)爐(lu)工(gong)作(zuo)(zuo)(zuo)原理有(you)哪(na)些呢   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)感(gan)應熔(rong)(rong)煉(lian)(lian)爐(lu)是在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)條(tiao)件下(xia)(xia)(xia),利(li)用中頻感(gan)應加熱(re)(re)原理,將金(jin)(jin)(jin)屬(shu)熔(rong)(rong)化的(de)(de)(de)(de)成(cheng)(cheng)套真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)冶煉(lian)(lian)設(she)備。適用于科(ke)研與生(sheng)產單位(wei)對鎳基合(he)(he)(he)金(jin)(jin)(jin)及(ji)(ji)(ji)特殊(shu)鋼、精密合(he)(he)(he)金(jin)(jin)(jin)、高溫合(he)(he)(he)金(jin)(jin)(jin)、有(you)色(se)金(jin)(jin)(jin)屬(shu)及(ji)(ji)(ji)其合(he)(he)(he)金(jin)(jin)(jin)在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)或保(bao)護(hu)氣氛(fen)下(xia)(xia)(xia)進(jin)行(xing)熔(rong)(rong)煉(lian)(lian)和(he)澆(jiao)鑄(zhu)。也(ye)可(ke)(ke)用做稀土金(jin)(jin)(jin)屬(shu)及(ji)(ji)(ji)貯氫材(cai)料的(de)(de)(de)(de)熔(rong)(rong)煉(lian)(lian)和(he)澆(jiao)鑄(zhu)。   在(zai)熔(rong)(rong)煉(lian)(lian)過程中可(ke)(ke)在(zai)不破(po)壞(huai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)熔(rong)(rong)煉(lian)(lian)室真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)情況下(xia)(xia)(xia)進(jin)行(xing)測溫、取樣、搗料、觀(guan)察、主(zhu)補加料和(he)合(he)(he)(he)金(jin)(jin)(jin)成(cheng)(cheng)份調整等。與此同(tong)時可(ke)(ke)通過充(chong)(chong)氣閥充(chong)(chong)入(ru)惰性氣體(ti)(ti)以(yi)控制(zhi)爐(lu)內的(de)(de)(de)(de)壓(ya)力和(he)氣氛(fen)。澆(jiao)鑄(zhu)可(ke)(ke)澆(jiao)一錠和(he)多錠及(ji)(ji)(ji)裝入(ru)預熱(re)(re)保(bao)溫錠模(mo)、水冷錠模(mo)、砂型箱(xiang)等以(yi)及(ji)(ji)(ji)進(jin)行(xing)離心(xin)澆(jiao)鑄(zhu)。按(an)功能形式(shi)(shi)分(fen)為周期(qi)式(shi)(shi)及(ji)(ji)(ji)半(ban)連續(xu)式(shi)(shi)作(zuo)(zuo)(zuo)業。   具體(ti)(ti)的(de)(de)(de)(de)操(cao)(cao)(cao)作(zuo)(zuo)(zuo)注(zhu)意(yi)事(shi)項如下(xia)(xia)(xia):   1、所有(you)操(cao)(cao)(cao)作(zuo)(zuo)(zuo)都要(yao)(yao)細(xi)心(xin)、謹(jin)慎,一定(ding)要(yao)(yao)注(zhu)意(yi)人身安全,并(bing)且還要(yao)(yao)注(zhu)意(yi)設(she)備的(de)(de)(de)(de)保(bao)護(hu);   2、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)部分(fen)的(de)(de)(de)(de)操(cao)(cao)(cao)作(zuo)(zuo)(zuo)一定(ding)按(an)照操(cao)(cao)(cao)作(zuo)(zuo)(zuo)規程進(jin)行(xing),否(fou)則容(rong)易損(sun)壞(huai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵體(ti)(ti),造成(cheng)(cheng)重大事(shi)故,危害自身生(sheng)命及(ji)(ji)(ji)設(she)備安全;   3、熔(rong)(rong)煉(lian)(lian)部分(fen)的(de)(de)(de)(de)操(cao)(cao)(cao)作(zuo)(zuo)(zuo)一定(ding)要(yao)(yao)注(zhu)意(yi)絕(jue)緣保(bao)護(hu),遠離容(rong)易觸(chu)電的(de)(de)(de)(de)地方,比如說電極(ji)銅板(ban),旋轉電極(ji)銅導線,電源箱(xiang)體(ti)(ti)部分(fen)等;   4、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)廠家提示(shi),在(zai)熔(rong)(rong)煉(lian)(lian)過程中要(yao)(yao)注(zhu)意(yi)眼睛(jing)的(de)(de)(de)(de)保(bao)護(hu),溫度過高時一定(ding)要(yao)(yao)蓋(gai)上(shang)觀(guan)察孔的(de)(de)(de)(de)擋板(ban),必要(yao)(yao)時要(yao)(yao)帶上(shang)墨鏡等保(bao)護(hu)裝置(zhi)。

01 January 2020
真空感應熔煉爐工作原理有哪些呢

2019-09-29

真空燒結爐石墨加熱器的優點

  真空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)石(shi)墨加(jia)(jia)(jia)熱(re)(re)(re)器(qi)的(de)優(you)點(dian)   真空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)加(jia)(jia)(jia)熱(re)(re)(re)元(yuan)件的(de)材(cai)料,高(gao)(gao)溫(wen)爐(lu)(lu)(lu)(lu)一(yi)(yi)般(ban)用(yong)(yong)銅(tong)(絲、片(pian)).石(shi)墨(管、榨、片(pian))或鈣(絲,棒(bang))。低、中溫(wen)爐(lu)(lu)(lu)(lu)可(ke)用(yong)(yong)鐐銘合(he)金或鐵(tie)銘鋁合(he)金(絲、片(pian))。   輻射屏用(yong)(yong)鑰(yao)板(ban)或鑰(yao)板(ban)與不銹鋼板(ban)一(yi)(yi)起使用(yong)(yong)。其厚度按(an)爐(lu)(lu)(lu)(lu)子大(da)小(xiao)(xiao)可(ke)選用(yong)(yong)0.3-1.0毫(hao)米。輻射屏的(de)層(ceng)數(shu)按(an)爐(lu)(lu)(lu)(lu)子的(de)zui高(gao)(gao)加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)度而定。1600°C以下為(wei)6~8層(ceng),1700°C以上為(wei)8~12層(ceng)。各(ge)層(ceng)間距(ju)為(wei)5?15毫(hao)米。   真空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)是一(yi)(yi)種臥式單(dan)(dan)室(加(jia)(jia)(jia)熱(re)(re)(re)冷(leng)(leng)卻(que)在(zai)(zai)同室進行)冷(leng)(leng)壁爐(lu)(lu)(lu)(lu),其結(jie)構(gou)主要(yao)由爐(lu)(lu)(lu)(lu)體(ti),加(jia)(jia)(jia)熱(re)(re)(re)室、抽氣系(xi)統、電氣控制部分、附件五大(da)部分組成(cheng)。   真空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)石(shi)墨加(jia)(jia)(jia)熱(re)(re)(re)器(qi)有棒(bang)狀(zhuang)(zhuang)(zhuang)、管狀(zhuang)(zhuang)(zhuang)、筒(tong)狀(zhuang)(zhuang)(zhuang)、板(ban)狀(zhuang)(zhuang)(zhuang)和帶狀(zhuang)(zhuang)(zhuang)等多種類型(xing)。棒(bang)狀(zhuang)(zhuang)(zhuang)和管狀(zhuang)(zhuang)(zhuang)電熱(re)(re)(re)元(yuan)件,它們(men)(men)適應(ying)(ying)性強,可(ke)在(zai)(zai)各(ge)類燒(shao)結(jie)爐(lu)(lu)(lu)(lu)應(ying)(ying)用(yong)(yong)。筒(tong)狀(zhuang)(zhuang)(zhuang)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)其特(te)點(dian)是輻射面積大(da),加(jia)(jia)(jia)熱(re)(re)(re)效(xiao)果好(hao)(hao),石(shi)墨筒(tong)與工件之間溫(wen)度梯度小(xiao)(xiao),電接點(dian)少,但受材(cai)料和加(jia)(jia)(jia)工條(tiao)件所限,一(yi)(yi)般(ban)僅用(yong)(yong)于小(xiao)(xiao)型(xing)。   板(ban)狀(zhuang)(zhuang)(zhuang)和帶狀(zhuang)(zhuang)(zhuang)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)。它們(men)(men)結(jie)構(gou)簡單(dan)(dan),拆裝(zhuang)方便,輻射面積大(da),加(jia)(jia)(jia)熱(re)(re)(re)效(xiao)果好(hao)(hao),有利于提高(gao)(gao)真空(kong)甩帶爐(lu)(lu)(lu)(lu)溫(wen)均勻(yun)度,尤其帶狀(zhuang)(zhuang)(zhuang)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)應(ying)(ying)用(yong)(yong)廣泛(fan)。帶狀(zhuang)(zhuang)(zhuang)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)的(de)缺(que)點(dian)是不能用(yong)(yong)在(zai)(zai)有對流循環的(de)爐(lu)(lu)(lu)(lu)子上。

29 January 2020
真空燒結爐石墨加熱器的優點

2019-09-24

真空甩帶爐專用熱電偶

  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)專(zhuan)用(yong)(yong)熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou)   由于(yu)普(pu)通裝配或鎧裝熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou)沒有(you)采(cai)取嚴格的(de)(de)密封(feng)措(cuo)施(shi),不能(neng)(neng)滿(man)足真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統要(yao)(yao)求(qiu)。當保(bao)(bao)護管破損(sun)時,致(zhi)使真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統與外界(jie)相通,造成真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)發熱(re)(re)體和爐(lu)內工件氧化,損(sun)失嚴重。   本系列產品(pin)由于(yu)采(cai)用(yong)(yong)了耐高(gao)溫(wen)(wen)材料做(zuo)保(bao)(bao)護管,以(yi)(yi)其(qi)獨特的(de)(de)密封(feng)技術研制的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)專(zhuan)用(yong)(yong)熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou),即使保(bao)(bao)護管破損(sun)仍可有(you)效地保(bao)(bao)證不改(gai)變爐(lu)內的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)。可長期在高(gao)溫(wen)(wen)下穩定地工作,主(zhu)要(yao)(yao)適用(yong)(yong)于(yu)高(gao)溫(wen)(wen)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)及超高(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)10"Pa等(deng)各種真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)的(de)(de)溫(wen)(wen)度(du)測(ce)量.另有(you)耐高(gao)溫(wen)(wen)高(gao)壓(6~10MPa)的(de)(de)專(zhuan)用(yong)(yong)熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou),完全(quan)滿(man)足高(gao)溫(wen)(wen)高(gao)壓力爐(lu)的(de)(de)測(ce)溫(wen)(wen)需(xu)求(qiu)。   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)廠家表示,鎢錸熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou)是(shi)目前(qian)zui耐高(gao)溫(wen)(wen)的(de)(de)熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou),zui高(gao)使用(yong)(yong)溫(wen)(wen)度(du)2300C,主(zhu)要(yao)(yao)用(yong)(yong)于(yu)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)、惰性(xing)、還原(yuan)氣氛等(deng)高(gao)溫(wen)(wen)環境,具有(you)靈敏度(du)高(gao)、溫(wen)(wen)度(du)線性(xing)好(hao)、熱(re)(re)穩定性(xing)能(neng)(neng)好(hao)、價(jia)格便宜等(deng)優(you)點,部分(fen)(fen)使用(yong)(yong)場合取代貴金(jin)屬熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou)。現已(yi)標準化且普(pu)遍使用(yong)(yong)的(de)(de)鎢錸熱(re)(re)電(dian)(dian)(dian)偶(ou)(ou)分(fen)(fen)度(du)號(hao)有(you)W5/26和W3/25。   以(yi)(yi)上就是(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉爐(lu)廠家今(jin)天為(wei)大(da)家帶(dai)來的(de)(de)內容分(fen)(fen)享,如有(you)需(xu)要(yao)(yao),歡迎咨詢我(wo)們。

24 January 2020
真空甩帶爐專用熱電偶

2019-09-21

真空燒結爐用在哪兒

  真(zhen)(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)用(yong)(yong)(yong)在哪兒(er)   真(zhen)(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)是(shi)在真(zhen)(zhen)空的(de)環境中對(dui)(dui)被(bei)加(jia)(jia)(jia)熱(re)(re)的(de)物品進行保護(hu)性燒(shao)結(jie)(jie)的(de)一(yi)(yi)類爐(lu)(lu)子,其(qi)加(jia)(jia)(jia)熱(re)(re)方式是(shi)有很多(duo)種(zhong)的(de),例如(ru)(ru),電阻加(jia)(jia)(jia)熱(re)(re)、感(gan)應加(jia)(jia)(jia)熱(re)(re)、微波加(jia)(jia)(jia)熱(re)(re)等。   據使用(yong)(yong)(yong)者(zhe)了解,在抽真(zhen)(zhen)空后充氫氣(qi)(qi)的(de)保護(hu)狀態(tai)下,真(zhen)(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)利用(yong)(yong)(yong)中頻(pin)感(gan)應加(jia)(jia)(jia)熱(re)(re)的(de)原理(li),使處于(yu)(yu)線(xian)圈內(nei)的(de)鎢坩堝產生(sheng)高(gao)(gao)溫(wen)(wen)并通過熱(re)(re)輻射傳導到工(gong)作上(shang)。適用(yong)(yong)(yong)于(yu)(yu)科(ke)研、軍(jun)工(gong)單位對(dui)(dui)難(nan)熔(rong)合(he)金(jin)(jin)如(ru)(ru)鎢鉬及其(qi)合(he)金(jin)(jin)的(de)粉末成(cheng)型燒(shao)結(jie)(jie)。   同時,真(zhen)(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)在真(zhen)(zhen)空或保護(hu)氣(qi)(qi)氛條(tiao)件下利用(yong)(yong)(yong)中頻(pin)感(gan)應加(jia)(jia)(jia)熱(re)(re)的(de)原理(li),使硬質(zhi)(zhi)(zhi)合(he)金(jin)(jin)刀頭(tou)及各種(zhong)金(jin)(jin)屬(shu)粉末壓制體實現燒(shao)結(jie)(jie)的(de)成(cheng)套設(she)(she)備(bei),是(shi)為(wei)硬質(zhi)(zhi)(zhi)合(he)金(jin)(jin)、金(jin)(jin)屬(shu)鏑(di)以及陶(tao)瓷(ci)材(cai)(cai)料(liao)(liao)的(de)工(gong)業生(sheng)產而設(she)(she)計(ji)的(de)。   此外,真(zhen)(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)現如(ru)(ru)今被(bei)廣(guang)泛的(de)應用(yong)(yong)(yong)于(yu)(yu)碳化硅陶(tao)瓷(ci)的(de)反應燒(shao)結(jie)(jie)工(gong)藝(yi),同時也可用(yong)(yong)(yong)于(yu)(yu)特(te)種(zhong)陶(tao)瓷(ci)材(cai)(cai)料(liao)(liao),硬質(zhi)(zhi)(zhi)合(he)金(jin)(jin),陶(tao)瓷(ci)金(jin)(jin)屬(shu)復合(he)材(cai)(cai)料(liao)(liao)以及難(nan)熔(rong)金(jin)(jin)屬(shu)組(zu)成(cheng)的(de)合(he)金(jin)(jin)材(cai)(cai)料(liao)(liao)的(de)高(gao)(gao)溫(wen)(wen)真(zhen)(zhen)空燒(shao)結(jie)(jie)。   針(zhen)對(dui)(dui)一(yi)(yi)些材(cai)(cai)料(liao)(liao)的(de)高(gao)(gao)溫(wen)(wen)燒(shao)結(jie)(jie)工(gong)藝(yi)使得真(zhen)(zhen)空熔(rong)煉爐(lu)(lu)具備(bei)不錯(cuo)的(de)耐熱(re)(re)性、絕(jue)(jue)緣性以及可靠性的(de)設(she)(she)計(ji)。新型電極結(jie)(jie)構杜絕(jue)(jue)了高(gao)(gao)溫(wen)(wen)爐(lu)(lu)電極的(de)漏水現象,并且可以加(jia)(jia)(jia)熱(re)(re)系統中的(de)易損(sun)部件,也更(geng)便于(yu)(yu)維修和(he)更(geng)換(huan)。

21 January 2020
真空燒結爐用在哪兒

2019-09-17

真空燒結爐遇到的故障要怎么解決呢

  真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐遇(yu)到(dao)(dao)的(de)(de)(de)(de)故(gu)障(zhang)要(yao)怎么解決呢   任何機(ji)器使用(yong)(yong)(yong)(yong)時(shi)(shi)(shi)(shi)(shi)間久(jiu)了都會出(chu)現一些的(de)(de)(de)(de)問題,下面就真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐出(chu)現故(gu)障(zhang)之(zhi)后該怎么辦給大(da)家介紹下。   真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐主要(yao)用(yong)(yong)(yong)(yong)于半導體(ti)元器件(jian)及電(dian)力整(zheng)流器件(jian)的(de)(de)(de)(de)燒(shao)結(jie)(jie)工(gong)藝,可進行真(zhen)空(kong)(kong)燒(shao)結(jie)(jie),氣(qi)(qi)體(ti)保(bao)護燒(shao)結(jie)(jie)及常規燒(shao)結(jie)(jie),是半導體(ti)專用(yong)(yong)(yong)(yong)設(she)備(bei)(bei)系列中一種新(xin)穎的(de)(de)(de)(de)工(gong)藝裝備(bei)(bei),它設(she)計(ji)構思新(xin)穎,操(cao)作方便,結(jie)(jie)構緊(jin)湊,在(zai)一臺設(she)備(bei)(bei)上可完成(cheng)多個(ge)工(gong)藝流程。亦可用(yong)(yong)(yong)(yong)于其他(ta)領域內的(de)(de)(de)(de)真(zhen)空(kong)(kong)熱處理,真(zhen)空(kong)(kong)釬焊等(deng)工(gong)藝。   一、如果是冷卻水(shui)異常   1、確(que)認(ren)加熱電(dian)源(yuan)已(yi)停(ting)止(zhi)(zhi)(zhi)。   2、真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐外(wai)發生漏(lou)水(shui),冷卻水(shui)量異常時(shi)(shi)(shi)(shi)(shi),應盡(jin)快采取應急措施(shi),如能保(bao)證水(shui)量,請繼續(xu)保(bao)持(chi)真(zhen)空(kong)(kong),如不(bu)能采取應急措施(shi),保(bao)持(chi)原(yuan)狀(zhuang),確(que)認(ren)設(she)備(bei)(bei)冷卻下來。   3、冷卻水(shui)發生異常時(shi)(shi)(shi)(shi)(shi),真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐處于停(ting)止(zhi)(zhi)(zhi)狀(zhuang)態(tai),馬上接通(tong)緊(jin)急用(yong)(yong)(yong)(yong)冷卻水(shui)。   4、在(zai)高溫(wen)(超(chao)過(guo)200℃即視為高溫(wen))時(shi)(shi)(shi)(shi)(shi),如果冷卻水(shui)停(ting)止(zhi)(zhi)(zhi)了,如果不(bu)能緊(jin)急送水(shui),水(shui)冷電(dian)極、換熱器、真(zhen)空(kong)(kong)室(shi)殼(ke)體(ti)及各泵可能被(bei)損壞。   二、真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐壓(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)停(ting)止(zhi)(zhi)(zhi)   1、壓(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)異常報(bao)(bao)警(jing)時(shi)(shi)(shi)(shi)(shi),設(she)備(bei)(bei)處于停(ting)止(zhi)(zhi)(zhi)狀(zhuang)態(tai),應盡(jin)快到(dao)(dao)備(bei)(bei)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)壓(ya)(ya)縮(suo)機(ji)房,讓真(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐恢復(fu)工(gong)作。   2、真(zhen)空(kong)(kong)中如壓(ya)(ya)縮(suo)空(kong)(kong)氣(qi)(qi)異常報(bao)(bao)警(jing),且恢復(fu)需要(yao)較(jiao)長時(shi)(shi)(shi)(shi)(shi)間時(shi)(shi)(shi)(shi)(shi),則終止(zhi)(zhi)(zhi)真(zhen)空(kong)(kong),讓真(zhen)空(kong)(kong)熔(rong)煉(lian)爐停(ting)下來。

17 January 2020
真空燒結爐遇到的故障要怎么解決呢
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