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2020-03-01

真空熔煉爐在使用時要注意什么

  真(zhen)空(kong)熔煉(lian)(lian)爐(lu)(lu)(lu)在(zai)(zai)使用時(shi)(shi)要(yao)注意什么(me)   真(zhen)空(kong)熔煉(lian)(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)體上部(bu)(bu)內的(de)(de)(de)(de)(de)(de)(de)中(zhong)心位(wei)置設(she)置的(de)(de)(de)(de)(de)(de)(de)一(yi)個不銹鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)熔煉(lian)(lian)池(chi)通過密(mi)封(feng)裝置與(yu)出(chu)(chu)料(liao)(liao)(liao)導(dao)槽(cao)固(gu)定(ding)連(lian)接,出(chu)(chu)料(liao)(liao)(liao)導(dao)槽(cao)另一(yi)端固(gu)定(ding)在(zai)(zai)爐(lu)(lu)(lu)體的(de)(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)壁上;熔煉(lian)(lian)池(chi)的(de)(de)(de)(de)(de)(de)(de)上方的(de)(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)蓋上中(zhong)心位(wei)置設(she)置的(de)(de)(de)(de)(de)(de)(de)卸料(liao)(liao)(liao)螺桿(gan),穿(chuan)過熔煉(lian)(lian)池(chi)伸入(ru)(ru)***出(chu)(chu)料(liao)(liao)(liao)導(dao)槽(cao),爐(lu)(lu)(lu)蓋上卸料(liao)(liao)(liao)螺桿(gan)一(yi)側設(she)置的(de)(de)(de)(de)(de)(de)(de)煙囪出(chu)(chu)口與(yu)熔煉(lian)(lian)池(chi)連(lian)通;新型(xing)采用***燃(ran)氣(qi)燒(shao)嘴,天(tian)然(ran)氣(qi)為(wei)(wei)(wei)(wei)加熱(re)原(yuan)料(liao)(liao)(liao),熱(re)值高,熔煉(lian)(lian)速度快(kuai),并(bing)且能夠隨意移(yi)動生產(chan),填補了硼(peng)砂熔煉(lian)(lian)設(she)備(bei)的(de)(de)(de)(de)(de)(de)(de)空(kong)白;具有能耗低(di)、熱(re)利用率(lv)高、體積小(xiao),結構合(he)理、維護檢(jian)修方便、成(cheng)(cheng)本低(di)的(de)(de)(de)(de)(de)(de)(de)特點。使用應(ying)注意哪些問題:   1.預(yu)(yu)合(he)金(jin)(jin)化(hua)(hua)(hua)   向真(zhen)空(kong)熔煉(lian)(lian)爐(lu)(lu)(lu)鋼(gang)(gang)(gang)液(ye)加入(ru)(ru)一(yi)種或(huo)幾種合(he)金(jin)(jin)元素(su)(su),使其達到(dao)成(cheng)(cheng)品鋼(gang)(gang)(gang)成(cheng)(cheng)分(fen)規格要(yao)求(qiu)的(de)(de)(de)(de)(de)(de)(de)操(cao)作(zuo)(zuo)過程稱(cheng)為(wei)(wei)(wei)(wei)合(he)金(jin)(jin)化(hua)(hua)(hua)。多數情況下(xia)脫氧(yang)和(he)合(he)金(jin)(jin)化(hua)(hua)(hua)是(shi)(shi)(shi)同時(shi)(shi)進行(xing)的(de)(de)(de)(de)(de)(de)(de),加入(ru)(ru)鋼(gang)(gang)(gang)中(zhong)的(de)(de)(de)(de)(de)(de)(de)脫氧(yang)劑一(yi)部(bu)(bu)分(fen)消耗于鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)脫氧(yang),轉化(hua)(hua)(hua)為(wei)(wei)(wei)(wei)脫氧(yang)產(chan)物排出(chu)(chu);另一(yi)部(bu)(bu)則為(wei)(wei)(wei)(wei)鋼(gang)(gang)(gang)水所吸(xi)(xi)收,起合(he)金(jin)(jin)化(hua)(hua)(hua)作(zuo)(zuo)用。在(zai)(zai)脫氧(yang)操(cao)作(zuo)(zuo)未全(quan)(quan)部(bu)(bu)完(wan)成(cheng)(cheng)前,與(yu)脫氧(yang)劑同時(shi)(shi)加入(ru)(ru)的(de)(de)(de)(de)(de)(de)(de)合(he)金(jin)(jin)被鋼(gang)(gang)(gang)水吸(xi)(xi)收所起到(dao)的(de)(de)(de)(de)(de)(de)(de)合(he)金(jin)(jin)化(hua)(hua)(hua)作(zuo)(zuo)用稱(cheng)為(wei)(wei)(wei)(wei)預(yu)(yu)合(he)金(jin)(jin)化(hua)(hua)(hua)。   2.成(cheng)(cheng)分(fen)控(kong)(kong)(kong)制(zhi)(zhi)   保證(zheng)成(cheng)(cheng)品鋼(gang)(gang)(gang)成(cheng)(cheng)分(fen)全(quan)(quan)部(bu)(bu)符合(he)標準要(yao)求(qiu)的(de)(de)(de)(de)(de)(de)(de)操(cao)作(zuo)(zuo)。成(cheng)(cheng)分(fen)控(kong)(kong)(kong)制(zhi)(zhi)貫穿(chuan)于從配(pei)料(liao)(liao)(liao)到(dao)出(chu)(chu)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)各個環節,但***是(shi)(shi)(shi)合(he)金(jin)(jin)化(hua)(hua)(hua)時(shi)(shi)對(dui)合(he)金(jin)(jin)元素(su)(su)成(cheng)(cheng)分(fen)的(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)。對(dui)優質鋼(gang)(gang)(gang)往(wang)往(wang)要(yao)求(qiu)把(ba)(ba)成(cheng)(cheng)分(fen)精確地控(kong)(kong)(kong)制(zhi)(zhi)在(zai)(zai)一(yi)個狹窄(zhai)的(de)(de)(de)(de)(de)(de)(de)范(fan)圍內;一(yi)般在(zai)(zai)不影(ying)響(xiang)鋼(gang)(gang)(gang)性能的(de)(de)(de)(de)(de)(de)(de)前提下(xia),按(an)中(zhong)、下(xia)限控(kong)(kong)(kong)制(zhi)(zhi)。   3.熔化(hua)(hua)(hua)期(qi)   煉(lian)(lian)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)熔化(hua)(hua)(hua)期(qi)主要(yao)是(shi)(shi)(shi)對(dui)真(zhen)空(kong)熔煉(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)平爐(lu)(lu)(lu)和(he)電爐(lu)(lu)(lu)煉(lian)(lian)鋼(gang)(gang)(gang)而言(yan)。電弧爐(lu)(lu)(lu)煉(lian)(lian)鋼(gang)(gang)(gang)從通電開始到(dao)爐(lu)(lu)(lu)料(liao)(liao)(liao)全(quan)(quan)部(bu)(bu)熔清(qing)為(wei)(wei)(wei)(wei)止、小(xiao)型(xing)真(zhen)空(kong)熔煉(lian)(lian)爐(lu)(lu)(lu)煉(lian)(lian)鋼(gang)(gang)(gang)從兌完(wan)鐵水到(dao)爐(lu)(lu)(lu)料(liao)(liao)(liao)全(quan)(quan)部(bu)(bu)化(hua)(hua)(hua)完(wan)為(wei)(wei)(wei)(wei)止都稱(cheng)熔化(hua)(hua)(hua)期(qi)。熔化(hua)(hua)(hua)期(qi)的(de)(de)(de)(de)(de)(de)(de)任(ren)務是(shi)(shi)(shi)盡快(kuai)將爐(lu)(lu)(lu)料(liao)(liao)(liao)熔化(hua)(hua)(hua)及升溫,并(bing)造好熔化(hua)(hua)(hua)期(qi)的(de)(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)渣(zha)。   4.還(huan)原(yuan)期(qi)   普(pu)通功率(lv)真(zhen)空(kong)甩帶爐(lu)(lu)(lu)煉(lian)(lian)鋼(gang)(gang)(gang)操(cao)作(zuo)(zuo)中(zhong),通常把(ba)(ba)氧(yang)化(hua)(hua)(hua)末期(qi)扒渣(zha)完(wan)畢到(dao)出(chu)(chu)鋼(gang)(gang)(gang)這(zhe)段(duan)時(shi)(shi)間(jian)稱(cheng)為(wei)(wei)(wei)(wei)還(huan)原(yuan)期(qi)。其主要(yao)任(ren)務是(shi)(shi)(shi)造還(huan)原(yuan)渣(zha)進行(xing)擴散(san)、脫氧(yang)、脫硫、控(kong)(kong)(kong)制(zhi)(zhi)化(hua)(hua)(hua)學成(cheng)(cheng)分(fen)和(he)調整溫度。

01 January 2021
真空熔煉爐在使用時要注意什么

2020-02-25

真空熔煉爐的使用介紹

  真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)的(de)(de)(de)使用(yong)(yong)(yong)介紹(shao)   真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)是(shi)熔(rong)煉(lian)(lian)坩堝封(feng)閉(bi)(bi)在(zai)真(zhen)空(kong)(kong)室(shi)中,利用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)磁感應產生(sheng)的(de)(de)(de)渦(wo)流熱(re)做熱(re)源(電(dian)(dian)(dian)(dian)能(neng)轉換成(cheng)熱(re)能(neng))。在(zai)真(zhen)空(kong)(kong)狀態下進(jin)行金屬的(de)(de)(de)冶煉(lian)(lian)并澆鑄(zhu)(zhu),從而得(de)到(dao)高質量材(cai)料的(de)(de)(de)熔(rong)煉(lian)(lian)設備(bei)。可用(yong)(yong)(yong)于(yu)精密(mi)合(he)金、高溫(wen)(wen)合(he)金、鎳基(ji)、鈷基(ji)、稀土金屬、多晶硅等金屬的(de)(de)(de)熔(rong)煉(lian)(lian)。   真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)是(shi)溫(wen)(wen)度取(qu)決于(yu)坩堝材(cai)質。適(shi)用(yong)(yong)(yong)使用(yong)(yong)(yong)石墨坩堝、氧(yang)化鎂坩堝、氧(yang)化鋁坩堝、氧(yang)化鋯坩堝和金屬坩堝。本套電(dian)(dian)(dian)(dian)爐(lu)(lu)用(yong)(yong)(yong)于(yu)高溫(wen)(wen)合(he)金的(de)(de)(de)的(de)(de)(de)真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)和澆鑄(zhu)(zhu)。   真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)主要由(you)爐(lu)(lu)蓋、爐(lu)(lu)體、爐(lu)(lu)門、加料裝置(zhi)(zhi)、測(ce)溫(wen)(wen)裝置(zhi)(zhi)、搗料攪拌裝置(zhi)(zhi)、中頻電(dian)(dian)(dian)(dian)源、進(jin)電(dian)(dian)(dian)(dian)裝置(zhi)(zhi)、傾爐(lu)(lu)澆鑄(zhu)(zhu)裝置(zhi)(zhi)、模具保(bao)溫(wen)(wen)爐(lu)(lu)、移動式(shi)錠模小車(che)澆鑄(zhu)(zhu)系(xi)(xi)統、真(zhen)空(kong)(kong)系(xi)(xi)統、PLC電(dian)(dian)(dian)(dian)氣控制系(xi)(xi)統、閉(bi)(bi)式(shi)冷卻(que)設備(bei)系(xi)(xi)統等構成(cheng)。   以上便是(shi)真(zhen)空(kong)(kong)燒結爐(lu)(lu)廠家對真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)的(de)(de)(de)介紹(shao)。如果您有需要,歡迎(ying)咨詢我們。

25 January 2021
真空熔煉爐的使用介紹

2020-02-22

真空熔煉爐常見的真空計介紹

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)常(chang)見的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)介紹   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)設(she)備(bei)(bei)中(zhong)(zhong)的(de)(de)(de)一(yi)(yi)個(ge)關鍵(jian)構(gou)(gou)成(cheng)(cheng)(cheng)(cheng)部分(fen)。用(yong)(yong)以(yi)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)值的(de)(de)(de)儀器(qi)(qi)(qi)(qi)設(she)備(bei)(bei)稱(cheng)之為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)常(chang)見的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)有(you):熱(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)等(deng)(deng)。他(ta)們的(de)(de)(de)原(yuan)理(li)以(yi)下(xia):   (一(yi)(yi))熱(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)的(de)(de)(de)熱(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)由(you)(you)光敏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)(qi)(qi)(qi)、熱(re)(re)偶(ou)(ou)(ou)規(gui)管和(he)(he)(he)檢測(ce)儀器(qi)(qi)(qi)(qi)構(gou)(gou)成(cheng)(cheng)(cheng)(cheng)。熱(re)(re)偶(ou)(ou)(ou)規(gui)管與(yu)(yu)被(bei)測(ce)超濾(lv)(lv)裝(zhuang)置互通(tong),機(ji)殼(ke)為(wei)玻璃試管,管中(zhong)(zhong)有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)和(he)(he)(he)熱(re)(re)偶(ou)(ou)(ou)絲(si)(si)(si)(si)(si)。熱(re)(re)偶(ou)(ou)(ou)絲(si)(si)(si)(si)(si)的(de)(de)(de)冷端和(he)(he)(he)熱(re)(re)端溫(wen)度不另外,因(yin)為(wei)溫(wen)度差效用(yong)(yong),在(zai)(zai)控制(zhi)回路含有(you)熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差造成(cheng)(cheng)(cheng)(cheng)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)維持(chi)穩定,則熱(re)(re)偶(ou)(ou)(ou)絲(si)(si)(si)(si)(si)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差限決于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)的(de)(de)(de)溫(wen)度,而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)的(de)(de)(de)溫(wen)度與(yu)(yu)被(bei)測(ce)汽(qi)(qi)體(ti)的(de)(de)(de)氣體(ti)壓(ya)(ya)強(qiang)相關。氣體(ti)壓(ya)(ya)強(qiang)低(di)(di),汽(qi)(qi)體(ti)導熱(re)(re)系數(shu)(shu)(shu)小,被(bei)汽(qi)(qi)體(ti)帶去的(de)(de)(de)發(fa)熱(re)(re)量(liang)(liang)(liang)(liang)少(shao),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)溫(wen)度上升(sheng),熱(re)(re)偶(ou)(ou)(ou)絲(si)(si)(si)(si)(si)的(de)(de)(de)熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差擴大;相反(fan),則熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差降低(di)(di)。控制(zhi)回路中(zhong)(zhong)的(de)(de)(de)熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差用(yong)(yong)毫伏表(biao)(biao)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang),表(biao)(biao)格中(zhong)(zhong)的(de)(de)(de)毫伏數(shu)(shu)(shu)即體(ti)現出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)值的(de)(de)(de)高矮。以(yi)便確(que)(que)保電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)的(de)(de)(de)工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)平(ping)穩,而連接了可調穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。因(yin)此(ci)檢測(ce)儀器(qi)(qi)(qi)(qi)是由(you)(you)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差的(de)(de)(de)毫伏表(biao)(biao)和(he)(he)(he)規(gui)管電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻絲(si)(si)(si)(si)(si)可調穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源兩一(yi)(yi)部分(fen)構(gou)(gou)成(cheng)(cheng)(cheng)(cheng)。   (二)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)   這類真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)關鍵(jian)用(yong)(yong)以(yi)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)值。在(zai)(zai)底壓(ya)(ya)強(qiang)汽(qi)(qi)體(ti)中(zhong)(zhong),汽(qi)(qi)體(ti)分(fen)子(zi)結構(gou)(gou)被(bei)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)轉化成(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)正(zheng)(zheng)離(li)(li)(li)子(zi)數(shu)(shu)(shu)與(yu)(yu)氣體(ti)壓(ya)(ya)強(qiang)正(zheng)(zheng)比依照(zhao)離(li)(li)(li)造成(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)方式不一(yi)(yi)樣,運用(yong)(yong)熱(re)(re)陰(yin)(yin)極(ji)(ji)發(fa)送(song)(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)(jian)使汽(qi)(qi)體(ti)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)叫熱(re)(re)陰(yin)(yin)極(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji);在(zai)(zai)其中(zhong)(zhong),熱(re)(re)陰(yin)(yin)極(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)由(you)(you)熱(re)(re)陰(yin)(yin)極(ji)(ji)規(gui)管和(he)(he)(he)檢測(ce)儀器(qi)(qi)(qi)(qi)構(gou)(gou)成(cheng)(cheng)(cheng)(cheng)。檢測(ce)儀器(qi)(qi)(qi)(qi)由(you)(you)規(gui)管工(gong)作(zuo)中(zhong)(zhong)開關電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、發(fa)送(song)(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)量(liang)(liang)(liang)(liang)穩壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、離(li)(li)(li)子(zi)流(liu)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)放(fang)大儀等(deng)(deng)一(yi)(yi)部分(fen)構(gou)(gou)成(cheng)(cheng)(cheng)(cheng)。熱(re)(re)陰(yin)(yin)極(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)規(gui)管與(yu)(yu)被(bei)測(ce)超濾(lv)(lv)裝(zhuang)置互通(tong)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)的(de)(de)(de)熱(re)(re)陰(yin)(yin)極(ji)(ji)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)規(gui)管是一(yi)(yi)個(ge)三極(ji)(ji)管,管中(zhong)(zhong)有(you)負(fu)極(ji)(ji)、柵及和(he)(he)(he)搜集(ji)(ji)極(ji)(ji)。搜集(ji)(ji)極(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差相對性于負(fu)極(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)負(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei);柵極(ji)(ji)相對性于負(fu)極(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)正(zheng)(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差。當(dang)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)規(gui)管通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)加熱(re)(re)器(qi)(qi)(qi)(qi)后(hou),負(fu)極(ji)(ji)發(fa)送(song)(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)(jian),在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)(jian)抵達柵極(ji)(ji)的(de)(de)(de)全過程中(zhong)(zhong),與(yu)(yu)汽(qi)(qi)體(ti)分(fen)子(zi)結構(gou)(gou)撞擊而造成(cheng)(cheng)(cheng)(cheng)正(zheng)(zheng)離(li)(li)(li)子(zi)和(he)(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)(jian)的(de)(de)(de)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)狀況。當(dang)發(fa)送(song)(song)(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)量(liang)(liang)(liang)(liang)一(yi)(yi)定時,正(zheng)(zheng)離(li)(li)(li)子(zi)數(shu)(shu)(shu)天與(yu)(yu)被(bei)測(ce)氣體(ti)壓(ya)(ya)強(qiang)正(zheng)(zheng)比。正(zheng)(zheng)離(li)(li)(li)子(zi)被(bei)搜集(ji)(ji)極(ji)(ji)搜集(ji)(ji)后(hou),經精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路變(bian)大,可由(you)(you)批復(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)讀取所要(yao)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)值(箱(xiang)式爐(lu))。   (三)復(fu)合(he)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒結爐(lu)生產廠(chang)家提醒,對低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)和(he)(he)(he)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)不能用(yong)(yong)一(yi)(yi)種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)來進(jin)行(xing),而應(ying)選(xuan)用(yong)(yong)復(fu)合(he)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji),運用(yong)(yong)較多的(de)(de)(de)是弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)與(yu)(yu)熱(re)(re)偶(ou)(ou)(ou)式復(fu)合(he)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)。它的(de)(de)(de)檢測(ce)范圍為(wei)13.33--666.6×10-8Pa。熱(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng);弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)精(jing)(jing)(jing)(jing)(jing)確(que)(que)測(ce)量(liang)(liang)(liang)(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)。復(fu)合(he)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)附帶一(yi)(yi)個(ge)熱(re)(re)偶(ou)(ou)(ou)規(gui)管、一(yi)(yi)個(ge)弱(ruo)(ruo)(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)規(gui)管,各自接在(zai)(zai)超濾(lv)(lv)裝(zhuang)置上,根(gen)據(ju)旋(xuan)紐可各自給2個(ge)規(gui)管加溫(wen),并挑選(xuan)應(ying)用(yong)(yong)。

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2020-02-18

真空甩帶爐的熱處理過程是什么

  真(zhen)空(kong)(kong)(kong)甩(shuai)帶爐(lu)的(de)(de)(de)(de)(de)(de)熱處(chu)(chu)(chu)(chu)(chu)理過(guo)程是(shi)什么   真(zhen)空(kong)(kong)(kong)甩(shuai)帶爐(lu)是(shi)生產合金(jin)(jin)(永磁材料)的(de)(de)(de)(de)(de)(de)專用(yong)設備(bei),是(shi)先進(jin)(jin)(jin)鑄(zhu)片(pian)工(gong)藝(yi)取代傳動(dong)鑄(zhu)錠工(gong)藝(yi)的(de)(de)(de)(de)(de)(de)理想替代設備(bei)。是(shi)利(li)用(yong)真(zhen)空(kong)(kong)(kong)感應熔煉法,把(ba)坩堝封閉在(zai)真(zhen)空(kong)(kong)(kong)室中,利(li)用(yong)電磁感應產生的(de)(de)(de)(de)(de)(de)渦流作為(wei)熱源,在(zai)真(zhen)空(kong)(kong)(kong)或惰性氣(qi)體(ti)(ti)狀態下(xia)把(ba)合金(jin)(jin)(或是(shi)導(dao)電材料)原料進(jin)(jin)(jin)行脫氣(qi)、熔化處(chu)(chu)(chu)(chu)(chu)理,通(tong)過(guo)坩堝傾爐(lu)系統(tong)澆鑄(zhu),經過(guo)中間(jian)包在(zai)水冷(leng)輥上急速(su)凝固后(hou)形成(cheng)薄(bo)片(pian),再在(zai)水冷(leng)盤上進(jin)(jin)(jin)行慢速(su)降溫(wen),在(zai)撥鑿的(de)(de)(de)(de)(de)(de)攪拌下(xia),把(ba)合金(jin)(jin)降到(dao)30℃左右,形成(cheng)大不薄(bo)厚均勻(yun)的(de)(de)(de)(de)(de)(de)合金(jin)(jin)薄(bo)片(pian)的(de)(de)(de)(de)(de)(de)一(yi)種熔煉設備(bei)。   熱處(chu)(chu)(chu)(chu)(chu)理工(gong)藝(yi)一(yi)般(ban)包括(kuo):加(jia)(jia)(jia)(jia)(jia)熱、保(bao)溫(wen)、冷(leng)卻(que)(que)三(san)個過(guo)程,有時(shi)只有加(jia)(jia)(jia)(jia)(jia)熱與(yu)冷(leng)卻(que)(que)兩個過(guo)程。這些過(guo)程都是(shi)真(zhen)空(kong)(kong)(kong)甩(shuai)帶爐(lu)熱處(chu)(chu)(chu)(chu)(chu)理工(gong)藝(yi)的(de)(de)(de)(de)(de)(de)互相銜接,不可(ke)間(jian)斷。   加(jia)(jia)(jia)(jia)(jia)熱是(shi)熱處(chu)(chu)(chu)(chu)(chu)理中重(zhong)要工(gong)序之一(yi),真(zhen)空(kong)(kong)(kong)甩(shuai)帶爐(lu)對金(jin)(jin)屬(shu)(shu)熱處(chu)(chu)(chu)(chu)(chu)理的(de)(de)(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)熱方法很(hen)多,早(zao)期是(shi)采用(yong)木炭(tan)和(he)煤(mei)作為(wei)熱源,進(jin)(jin)(jin)而使用(yong)液體(ti)(ti)與(yu)氣(qi)體(ti)(ti)燃(ran)料。電加(jia)(jia)(jia)(jia)(jia)熱易(yi)于控制,且無環(huan)境污(wu)染;利(li)用(yong)這些熱源可(ke)以(yi)的(de)(de)(de)(de)(de)(de)直接加(jia)(jia)(jia)(jia)(jia)熱,也可(ke)以(yi)通(tong)過(guo)熔融的(de)(de)(de)(de)(de)(de)鹽或是(shi)金(jin)(jin)屬(shu)(shu),以(yi)***浮動(dong)粒子進(jin)(jin)(jin)行間(jian)接加(jia)(jia)(jia)(jia)(jia)熱。   此外,加(jia)(jia)(jia)(jia)(jia)熱溫(wen)度是(shi)熱處(chu)(chu)(chu)(chu)(chu)理工(gong)藝(yi)的(de)(de)(de)(de)(de)(de)重(zhong)要工(gong)藝(yi)參數之一(yi),選擇(ze)和(he)控制加(jia)(jia)(jia)(jia)(jia)熱溫(wen)度是(shi)保(bao)證真(zhen)空(kong)(kong)(kong)熔煉爐(lu)熱處(chu)(chu)(chu)(chu)(chu)理質量(liang)的(de)(de)(de)(de)(de)(de)主要問題(ti);加(jia)(jia)(jia)(jia)(jia)熱溫(wen)度隨被處(chu)(chu)(chu)(chu)(chu)理的(de)(de)(de)(de)(de)(de)金(jin)(jin)屬(shu)(shu)材料和(he)熱處(chu)(chu)(chu)(chu)(chu)理的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)不同而異(yi),但一(yi)般(ban)都是(shi)加(jia)(jia)(jia)(jia)(jia)熱到(dao)相變溫(wen)度以(yi)上,以(yi)獲(huo)得高(gao)溫(wen)組織。

18 January 2021
真空甩帶爐的熱處理過程是什么

2020-02-15

真空甩帶爐操作維護須知

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)操(cao)作維護(hu)須(xu)知   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)一般由(you)爐(lu)(lu)膛(tang)(tang)﹑電熱(re)裝(zhuang)(zhuang)置﹑密(mi)封(feng)(feng)爐(lu)(lu)殼﹑真(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)統(tong)﹑供電系(xi)統(tong)和(he)控溫系(xi)統(tong)等(deng)(deng)組成(cheng)。密(mi)封(feng)(feng)爐(lu)(lu)殼用(yong)(yong)碳鋼或不(bu)銹鋼焊成(cheng)﹐可拆卸部(bu)(bu)件(jian)的(de)接(jie)合面用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)密(mi)封(feng)(feng)材料(liao)密(mi)封(feng)(feng)。為防止爐(lu)(lu)殼受熱(re)后(hou)(hou)變(bian)形和(he)密(mi)封(feng)(feng)材料(liao)受熱(re)變(bian)質﹐爐(lu)(lu)殼一般用(yong)(yong)水(shui)冷或氣(qi)冷降溫。爐(lu)(lu)膛(tang)(tang)位於密(mi)封(feng)(feng)爐(lu)(lu)殼內(nei)。   根據(ju)爐(lu)(lu)子用(yong)(yong)途﹐真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)爐(lu)(lu)膛(tang)(tang)內(nei)部(bu)(bu)裝(zhuang)(zhuang)有不(bu)同類型的(de)加熱(re)元件(jian)﹐如電阻﹑感應(ying)線圈(quan)﹑電極和(he)電子槍等(deng)(deng)。熔(rong)(rong)煉金屬的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)爐(lu)(lu)膛(tang)(tang)內(nei)裝(zhuang)(zhuang)有坩堝﹐有的(de)還裝(zhuang)(zhuang)有自動澆注裝(zhuang)(zhuang)置和(he)裝(zhuang)(zhuang)卸料(liao)的(de)機械手等(deng)(deng)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)統(tong)主要由(you)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵﹑真(zhen)(zhen)(zhen)空(kong)(kong)(kong)閥門(men)和(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)計等(deng)(deng)組成(cheng)。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)停爐(lu)(lu)后(hou)(hou),爐(lu)(lu)內(nei)需保(bao)持在66.5LPA以下(xia)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)。爐(lu)(lu)內(nei)有灰塵或不(bu)干(gan)(gan)凈(jing)時(shi),應(ying)用(yong)(yong)酒精或汽油浸濕過的(de)綢布擦拭干(gan)(gan)凈(jing)并(bing)使其(qi)干(gan)(gan)燥。爐(lu)(lu)體(ti)上的(de)密(mi)封(feng)(feng)結構(gou),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)統(tong)等(deng)(deng)零(ling)(ling)部(bu)(bu)件(jian)拆裝(zhuang)(zhuang)時(shi),應(ying)用(yong)(yong)酒精或汽油清洗(xi)干(gan)(gan)凈(jing)并(bing)經過干(gan)(gan)燥后(hou)(hou),涂(tu)上真(zhen)(zhen)(zhen)空(kong)(kong)(kong)油脂再組裝(zhuang)(zhuang)上。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)(lu)要清潔干(gan)(gan)凈(jing)。零(ling)(ling)件(jian)及零(ling)(ling)件(jian)車需清洗(xi)干(gan)(gan)燥后(hou)(hou)方可進(jin)入(ru)(ru)爐(lu)(lu)內(nei),防止水(shui)分、污(wu)物進(jin)入(ru)(ru)爐(lu)(lu)內(nei)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)維修操(cao)作應(ying)在停電情況下(xia)進(jin)行。在帶(dai)電情況下(xia)進(jin)行維修時(shi),必須(xu)確保(bao)人身(shen)及設(she)備的(de)***安(an)全。

15 January 2021
真空甩帶爐操作維護須知

2020-02-11

真空燒結爐優點介紹

  真(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結爐(lu)優(you)(you)點介紹(shao)   真(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結爐(lu)即真(zhen)空(kong)(kong)(kong)(kong)技術與熱(re)(re)處理兩個(ge)***相(xiang)結合(he)的(de)綜合(he)技術,是指熱(re)(re)處理工藝的(de)全部和部分(fen)在(zai)(zai)(zai)真(zhen)空(kong)(kong)(kong)(kong)狀態下進行(xing)的(de)。我(wo)國將真(zhen)空(kong)(kong)(kong)(kong)劃分(fen)為低(di)、中、高(gao)(gao)和超高(gao)(gao)真(zhen)空(kong)(kong)(kong)(kong)。   目前大(da)多(duo)數真(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結爐(lu)的(de)工作真(zhen)空(kong)(kong)(kong)(kong)度在(zai)(zai)(zai)1.33—1.33×10ˉ3Pa。以(yi)下是優(you)(you)點介紹(shao):   (1)真(zhen)空(kong)(kong)(kong)(kong)負(fu)壓(ya)運行(xing),真(zhen)正不會爆炸的(de)鍋(guo)爐(lu)。   (2)鍋(guo)爐(lu)受力(li)鋼板高(gao)(gao)溫區、高(gao)(gao)壓(ya)區的(de)成功(gong)分(fen)離,使(shi)鍋(guo)爐(lu)使(shi)用壽命延長2-3倍,設計使(shi)用壽命比(bi)較長。   (3)真(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結爐(lu)整(zheng)體(ti)設計科學、合(he)理、緊(jin)湊,節約(yue)占地面(mian)積50-70%。   (4)在(zai)(zai)(zai)鍋(guo)爐(lu)本(ben)體(ti)內進行(xing)熱(re)(re)交換(huan),整(zheng)機效率高(gao)(gao)達91%以(yi)上,啟動后2-3分(fen)鐘內可(ke)提(ti)供70-80℃熱(re)(re)水,大(da)大(da)縮短(duan)了預熱(re)(re)期和減小能源浪(lang)費(fei)。   (5)真(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結爐(lu)擁有內置不銹鋼材質(zhi)換(huan)熱(re)(re)器,對水質(zhi)無任何(he)污染。   (6)真(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)效率高(gao)(gao)、供熱(re)(re)快(kuai)、換(huan)熱(re)(re)好(hao)。

11 January 2021
真空燒結爐優點介紹

2020-02-08

真空甩帶爐怎么使用

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)怎么使用(yong)   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)處(chu)(chu)(chu)理(li)工(gong)藝(yi)(yi)能(neng)提(ti)高(gao)(gao)(gao)零(ling)件(jian)(jian)(jian)的(de)(de)(de)(de)使用(yong)壽(shou)命,是當代(dai)好(hao)的(de)(de)(de)(de)熱(re)處(chu)(chu)(chu)理(li)工(gong)藝(yi)(yi),已被大(da)家(jia)普(pu)遍(bian)認同。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)的(de)(de)(de)(de)普(pu)及便是在(zai)這(zhe)個時(shi)代(dai)大(da)背景下(xia)應運(yun)而生(sheng)的(de)(de)(de)(de)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)在(zai)零(ling)件(jian)(jian)(jian)熱(re)處(chu)(chu)(chu)理(li)時(shi)在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)狀態下(xia)進行的(de)(de)(de)(de),完全避免(mian)了氧(yang)化的(de)(de)(de)(de)問題,熱(re)處(chu)(chu)(chu)理(li)后的(de)(de)(de)(de)零(ling)件(jian)(jian)(jian)性能(neng)更(geng)加穩定可靠,為(wei)精(jing)密(mi)工(gong)件(jian)(jian)(jian)加工(gong)提(ti)供了保(bao)障。據統計(ji),用(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)處(chu)(chu)(chu)理(li)的(de)(de)(de)(de)零(ling)件(jian)(jian)(jian),在(zai)硬度(du)相當的(de)(de)(de)(de)情況下(xia),其使用(yong)壽(shou)命比普(pu)通(tong)工(gong)藝(yi)(yi)處(chu)(chu)(chu)理(li)的(de)(de)(de)(de)零(ling)件(jian)(jian)(jian)提(ti)高(gao)(gao)(gao)30%,甚***提(ti)高(gao)(gao)(gao)幾倍。   用(yong)的(de)(de)(de)(de)同時(shi),我們(men)還要知(zhi)道如何(he)保(bao)養(yang)。一(yi)般的(de)(de)(de)(de)工(gong)業爐(lu)(lu)(lu),基本(ben)上每(mei)年都要大(da)檢(jian)修(xiu)一(yi)次(ci)(ci),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)也(ye)不(bu)例外(wai),每(mei)年檢(jian)修(xiu)一(yi)次(ci)(ci),就(jiu)可延長使用(yong),但也(ye)要合理(li)保(bao)養(yang)維(wei)護。   如果長期停(ting)爐(lu)(lu)(lu)后,再次(ci)(ci)使用(yong),一(yi)定要先烘(hong)爐(lu)(lu)(lu),先用(yong)120攝(she)氏度(du)烘(hong)烤(kao)一(yi)小(xiao)時(shi),然(ran)后在(zai)300攝(she)氏度(du)下(xia)烘(hong)烤(kao)兩小(xiao)時(shi),這(zhe)是為(wei)了避免(mian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)爐(lu)(lu)(lu)膛(tang)在(zai)高(gao)(gao)(gao)溫下(xia)開裂。   另(ling)外(wai),在(zai)使用(yong)方(fang)面,我們(men)通(tong)過專家(jia)授課方(fang)式(shi)讓(rang)設(she)(she)計(ji)研發團(tuan)隊了解每(mei)一(yi)種工(gong)藝(yi)(yi)的(de)(de)(de)(de)過程和細(xi)節(jie),并應用(yong)在(zai)設(she)(she)計(ji)實踐中(zhong),讓(rang)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)設(she)(she)計(ji)制造(zao)與熱(re)處(chu)(chu)(chu)理(li)工(gong)藝(yi)(yi)***契合,每(mei)臺真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)熔煉爐(lu)(lu)(lu)出廠前,都要經(jing)過實戰(zhan)性熱(re)調試(shi),達標安裝好(hao)后,即(ji)可投(tou)入(ru)使用(yong)。

08 January 2021
真空甩帶爐怎么使用

2020-02-04

真空燒結爐的熱處理作用是什么

  真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結爐(lu)的(de)(de)(de)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)作用是(shi)什么(me)   真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結爐(lu)在模具(ju)生產中發揮著不可(ke)(ke)替代的(de)(de)(de)作用,主要用于陶瓷燒(shao)成、真(zhen)(zhen)(zhen)空(kong)(kong)冶煉、電真(zhen)(zhen)(zhen)空(kong)(kong)零件(jian)(jian)(jian)除氣、退(tui)(tui)火(huo)、金(jin)屬件(jian)(jian)(jian)的(de)(de)(de)釬焊,以(yi)及(ji)陶瓷-金(jin)屬封(feng)接等(deng)(deng)。真(zhen)(zhen)(zhen)空(kong)(kong)爐(lu)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)幾乎可(ke)(ke)實(shi)(shi)現(xian)(xian)全部(bu)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)工藝(yi)(yi),如(ru)淬(cui)(cui)(cui)火(huo)、退(tui)(tui)火(huo)、回火(huo)、滲碳、氮(dan)化,在淬(cui)(cui)(cui)火(huo)工藝(yi)(yi)中可(ke)(ke)實(shi)(shi)現(xian)(xian)氣淬(cui)(cui)(cui)、油淬(cui)(cui)(cui)、硝鹽淬(cui)(cui)(cui)火(huo)、水淬(cui)(cui)(cui)等(deng)(deng),還可(ke)(ke)以(yi)進行(xing)真(zhen)(zhen)(zhen)空(kong)(kong)釬焊、燒(shao)結、表(biao)(biao)面(mian)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)等(deng)(deng)。真(zhen)(zhen)(zhen)空(kong)(kong)爐(lu)熱(re)(re)效率高(gao),可(ke)(ke)實(shi)(shi)現(xian)(xian)快速升溫和(he)(he)降溫,可(ke)(ke)實(shi)(shi)現(xian)(xian)無氧化、無脫碳、無滲碳,可(ke)(ke)去掉工件(jian)(jian)(jian)表(biao)(biao)面(mian)的(de)(de)(de)磷屑,并有(you)(you)脫脂除氣等(deng)(deng)作用,從(cong)而達到表(biao)(biao)面(mian)光亮凈化的(de)(de)(de)效果。   一般來(lai)(lai)說,被(bei)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)工件(jian)(jian)(jian)在真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結爐(lu)爐(lu)內加熱(re)(re)緩慢(man),內熱(re)(re)溫差較小,熱(re)(re)應(ying)力小,因而變形小。產品合格率高(gao)。可(ke)(ke)降低成本,有(you)(you)除氣作用,從(cong)而提高(gao)了(le)工作的(de)(de)(de)機械(xie)性能和(he)(he)使(shi)用壽命。工作環境好,操作安全,沒有(you)(you)污染和(he)(he)公害(hai)。   被(bei)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)工件(jian)(jian)(jian)沒有(you)(you)危(wei)險,真(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)工藝(yi)(yi)的(de)(de)(de)穩定性和(he)(he)重復性好。由于真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結爐(lu)的(de)(de)(de)這(zhe)一系列(lie)的(de)(de)(de)優點,開發真(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)設備和(he)(he)工藝(yi)(yi)被(bei)越(yue)來(lai)(lai)越(yue)重視(shi)和(he)(he)應(ying)用越(yue)來(lai)(lai)越(yue)廣。   另(ling)外,真(zhen)(zhen)(zhen)空(kong)(kong)甩帶爐(lu)廠家表(biao)(biao)示,真(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)即真(zhen)(zhen)(zhen)空(kong)(kong)技(ji)術(shu)與熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)兩個***相結合的(de)(de)(de)綜合技(ji)術(shu),是(shi)指熱(re)(re)處(chu)(chu)(chu)(chu)理(li)(li)(li)(li)工藝(yi)(yi)的(de)(de)(de)全部(bu)和(he)(he)部(bu)分在真(zhen)(zhen)(zhen)空(kong)(kong)狀態下進行(xing)的(de)(de)(de)。我國將真(zhen)(zhen)(zhen)空(kong)(kong)劃(hua)分為低、中、高(gao)和(he)(he)超(chao)高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)。

04 January 2021
真空燒結爐的熱處理作用是什么

2020-02-01

真空甩帶爐的爐溫不正常要怎么辦

  真(zhen)空甩(shuai)帶(dai)爐(lu)的(de)(de)(de)(de)(de)爐(lu)溫(wen)(wen)(wen)不(bu)正常要(yao)(yao)怎么辦   真(zhen)空甩(shuai)帶(dai)爐(lu)爐(lu)溫(wen)(wen)(wen)度異(yi)常,包(bao)括溫(wen)(wen)(wen)度過高報警(jing),或顯示(shi)溫(wen)(wen)(wen)度無法達(da)到設定值(zhi)。先檢(jian)查(cha)爐(lu)子工(gong)作(zuo)區(qu)域(yu)的(de)(de)(de)(de)(de)恒(heng)溫(wen)(wen)(wen)參數是(shi)(shi)(shi)否(fou)(fou)正常,參考(kao)其他正常使用恒(heng)溫(wen)(wen)(wen)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)所有參數證(zheng)明。   在(zai)啟動(dong)電(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)情況(kuang)下,手抖動(dong)熱(re)電(dian)(dian)偶(ou)(ou)探(tan)頭內相(xiang)(xiang)應(ying)的(de)(de)(de)(de)(de)工(gong)作(zuo)區(qu)域(yu),查(cha)看(kan)(kan)(kan)相(xiang)(xiang)應(ying)的(de)(de)(de)(de)(de)恒(heng)溫(wen)(wen)(wen)器(qi)(qi)(qi)是(shi)(shi)(shi)否(fou)(fou)顯示(shi)大范圍的(de)(de)(de)(de)(de)跳動(dong),如(ru)果(guo)(guo)出(chu)現這種(zhong)現象,則熱(re)電(dian)(dian)偶(ou)(ou)探(tan)頭接(jie)觸不(bu)良,需要(yao)(yao)更換新的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)。   如(ru)果(guo)(guo)是(shi)(shi)(shi)真(zhen)空爐(lu)顯示(shi)溫(wen)(wen)(wen)度低***小于(yu)設定值(zhi)。檢(jian)查(cha)真(zhen)空甩(shuai)帶(dai)爐(lu)相(xiang)(xiang)應(ying)工(gong)作(zuo)區(qu)域(yu)內的(de)(de)(de)(de)(de)熱(re)電(dian)(dian)偶(ou)(ou)是(shi)(shi)(shi)否(fou)(fou)損壞。要(yao)(yao)檢(jian)查(cha)這些熱(re)電(dian)(dian)偶(ou)(ou)是(shi)(shi)(shi)否(fou)(fou)良好,可將恒(heng)溫(wen)(wen)(wen)器(qi)(qi)(qi)上的(de)(de)(de)(de)(de)熱(re)電(dian)(dian)偶(ou)(ou)連接(jie)到恒(heng)溫(wen)(wen)(wen)器(qi)(qi)(qi),并觀(guan)察溫(wen)(wen)(wen)度顯示(shi)。如(ru)果(guo)(guo)熱(re)電(dian)(dian)偶(ou)(ou)確(que)實損壞,必須更換。   如(ru)果(guo)(guo)恒(heng)溫(wen)(wen)(wen)器(qi)(qi)(qi),熱(re)電(dian)(dian)偶(ou)(ou)沒(mei)有問題,需要(yao)(yao)測(ce)試加(jia)熱(re)管是(shi)(shi)(shi)否(fou)(fou)正常運行。方法:電(dian)(dian)源(yuan)打(da)開后,按照電(dian)(dian)路圖開始(shi)加(jia)熱(re),直接(jie)用測(ce)試筆測(ce)試真(zhen)空甩(shuai)帶(dai)爐(lu)連接(jie)到導(dao)線(xian)的(de)(de)(de)(de)(de)加(jia)熱(re)管的(de)(de)(de)(de)(de)相(xiang)(xiang)應(ying)工(gong)作(zuo)區(qu)域(yu)看(kan)(kan)(kan)是(shi)(shi)(shi)否(fou)(fou)有電(dian)(dian)。如(ru)果(guo)(guo)有電(dian)(dian)達(da)到,還需要(yao)(yao)使用夾具來查(cha)看(kan)(kan)(kan)當(dang)前工(gong)作(zuo)區(qu)域(yu)之間的(de)(de)(de)(de)(de)當(dang)前差異(yi),在(zai)正常情況(kuang)下,差異(yi)不(bu)顯著。   如(ru)果(guo)(guo)沒(mei)有電(dian)(dian)力到達(da),您必須逐一檢(jian)查(cha)真(zhen)空燒(shao)結(jie)爐(lu)電(dian)(dian)路的(de)(de)(de)(de)(de)電(dian)(dian)路圖,看(kan)(kan)(kan)看(kan)(kan)(kan)斷電(dian)(dian)結(jie)束(shu)以及組件是(shi)(shi)(shi)否(fou)(fou)燒(shao)毀。

01 January 2021
真空甩帶爐的爐溫不正常要怎么辦

2020-01-29

真空熔煉爐有哪些優點

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)有哪些(xie)優點(dian)   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)即真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)技術與熱(re)處(chu)理兩個***相結(jie)合的(de)(de)綜(zong)合技術,是指熱(re)處(chu)理工藝的(de)(de)全部和(he)(he)部分(fen)在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)狀(zhuang)態下進(jin)行(xing)的(de)(de)。我國將(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)劃(hua)分(fen)為低(di)、中(zhong)、高(gao)(gao)(gao)和(he)(he)超(chao)高(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)。目前大(da)(da)多數真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熱(re)處(chu)理爐(lu)(lu)(lu)(lu)的(de)(de)工作真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)度(du)在1.33—1.33×10ˉ3Pa。   今天,小(xiao)編(bian)帶大(da)(da)家先了解(jie)下真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)(lu)(lu)的(de)(de)優點(dian):   (1)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)負壓運行(xing),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)不(bu)會爆炸,安全性***。   (2)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)受(shou)力鋼板高(gao)(gao)(gao)溫區、高(gao)(gao)(gao)壓區的(de)(de)成功分(fen)離(li),使(shi)鍋爐(lu)(lu)(lu)(lu)使(shi)用壽(shou)命延長2-3倍,設計(ji)(ji)使(shi)用壽(shou)命比(bi)較長。   (3)整(zheng)體(ti)(ti)設計(ji)(ji)科(ke)學、合理、緊湊,節約占地(di)面積50-70%。   (4)在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)本(ben)體(ti)(ti)內進(jin)行(xing)熱(re)交換,整(zheng)機效(xiao)率(lv)高(gao)(gao)(gao)達91%以上,啟動后(hou)2-3分(fen)鐘內可提供(gong)(gong)70-80℃熱(re)水,大(da)(da)大(da)(da)縮(suo)短了預熱(re)期和(he)(he)減小(xiao)能源浪(lang)費(fei)。   (5)內置(zhi)不(bu)銹鋼材質換熱(re)器,對水質無任何(he)污染。   (6)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)效(xiao)率(lv)高(gao)(gao)(gao)、供(gong)(gong)熱(re)快、換熱(re)好。   通過以上真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)廠(chang)家的(de)(de)介紹,大(da)(da)家就能明白為什(shen)么真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)(lu)能如(ru)此的(de)(de)受(shou)歡(huan)迎。

29 January 2021
真空熔煉爐有哪些優點

2020-01-25

在選擇真空甩帶爐的時候要注意哪些方面

  在選(xuan)擇真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)候要(yao)(yao)注(zhu)意哪些方(fang)(fang)面   隨著(zhu)社會(hui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan),人們(men)(men)(men)對(dui)產品的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)開(kai)(kai)始(shi)精益求(qiu)精。作(zuo)為(wei)(wei)基礎的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工序,對(dui)熱(re)(re)(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精度(du)(du)(du)(du)要(yao)(yao)求(qiu)也(ye)越來越重視,真(zhen)空(kong)(kong)(kong)熱(re)(re)(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)慢慢的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)走(zou)進了人們(men)(men)(men)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視線,開(kai)(kai)始(shi)對(dui)真(zhen)空(kong)(kong)(kong)熱(re)(re)(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)性(xing)有(you)(you)(you)(you)(you)(you)了更(geng)直觀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)了解,因此,甩(shuai)帶(dai)(dai)爐行(xing)業得到了充分(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)環境,也(ye)開(kai)(kai)始(shi)被更(geng)多的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)人去關(guan)注(zhu)。真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐使(shi)用(yong)(yong)安全可(ke)靠,可(ke)實(shi)現(xian)自動化(hua)操作(zuo),對(dui)環境的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)污(wu)染小等特(te)點。   那么,我們(men)(men)(men)在選(xuan)擇真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)候要(yao)(yao)注(zhu)意哪些方(fang)(fang)面才能(neng)(neng)選(xuan)擇出合(he)適的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產品呢?   1、選(xuan)擇真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐要(yao)(yao)根(gen)據自己產品的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)化(hua)學成分(fen)(fen)和(he)(he)所需要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)熱(re)(re)(re)溫(wen)度(du)(du)(du)(du),在極限真(zhen)空(kong)(kong)(kong)度(du)(du)(du)(du)方(fang)(fang)面必(bi)須滿足金(jin)屬(shu)氧(yang)化(hua)物(wu)與碳(tan)化(hua)物(wu)平衡分(fen)(fen)解壓(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關(guan)系(xi)(xi)(xi)并且要(yao)(yao)設(she)置(zhi)一(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)余量(liang),不(bu)(bu)(bu)要(yao)(yao)只是(shi)一(yi)味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)追(zhui)求(qiu)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)度(du)(du)(du)(du),真(zhen)空(kong)(kong)(kong)度(du)(du)(du)(du)過(guo)高(gao)(gao)(gao)不(bu)(bu)(bu)僅會(hui)造成合(he)金(jin)元(yuan)素的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)揮發(fa)還會(hui)造成設(she)備(bei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)配置(zhi)提(ti)高(gao)(gao)(gao)以致(zhi)于(yu)投(tou)資費用(yong)(yong)增加(jia)。   2、其次(ci)要(yao)(yao)根(gen)據熱(re)(re)(re)處(chu)理(li)(li)材料所需的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)形(xing)式(shi)(shi)。真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)方(fang)(fang)式(shi)(shi)有(you)(you)(you)(you)(you)(you)油冷(leng)(leng)(leng)(leng)(leng)和(he)(he)氣(qi)冷(leng)(leng)(leng)(leng)(leng)。目(mu)前主要(yao)(yao)為(wei)(wei)氣(qi)冷(leng)(leng)(leng)(leng)(leng),氣(qi)冷(leng)(leng)(leng)(leng)(leng)對(dui)熱(re)(re)(re)處(chu)理(li)(li)零(ling)件(jian)基本沒(mei)有(you)(you)(you)(you)(you)(you)任何(he)污(wu)染和(he)(he)不(bu)(bu)(bu)良(liang)影(ying)響(xiang),處(chu)理(li)(li)后零(ling)件(jian)表面潔凈不(bu)(bu)(bu)需要(yao)(yao)清洗。油冷(leng)(leng)(leng)(leng)(leng)表面有(you)(you)(you)(you)(you)(you)微滲碳(tan)問題(ti),對(dui)質量(liang)有(you)(you)(you)(you)(you)(you)一(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang),所以在滿足冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)速(su)(su)度(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)條(tiao)件(jian)下(xia)一(yi)般(ban)(ban)選(xuan)氣(qi)冷(leng)(leng)(leng)(leng)(leng)淬火(huo)(huo)。氣(qi)冷(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)速(su)(su)度(du)(du)(du)(du)主要(yao)(yao)受氣(qi)壓(ya)(ya)、流(liu)速(su)(su)與氣(qi)流(liu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)式(shi)(shi)和(he)(he)分(fen)(fen)布等因素的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang),在進行(xing)選(xuan)擇時(shi)(shi)(shi)要(yao)(yao)***考慮。一(yi)般(ban)(ban)情況(kuang)(kuang)氣(qi)壓(ya)(ya)高(gao)(gao)(gao)、流(liu)速(su)(su)大、冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)速(su)(su)度(du)(du)(du)(du)快(kuai)。另外氣(qi)冷(leng)(leng)(leng)(leng)(leng)時(shi)(shi)(shi)換(huan)熱(re)(re)(re)器冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)水的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)量(liang)大小對(dui)于(yu)實(shi)際冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)有(you)(you)(you)(you)(you)(you)明顯的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang)。不(bu)(bu)(bu)過(guo)有(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)材料卻(que)(que)只能(neng)(neng)用(yong)(yong)油冷(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)式(shi)(shi)進行(xing)淬火(huo)(huo),在氣(qi)冷(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)(kuang)下(xia)無法(fa)達到其熱(re)(re)(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工藝(yi)水平。所以在選(xuan)擇冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)形(xing)式(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)候更(geng)要(yao)(yao)根(gen)據材料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)類型進行(xing)選(xuan)擇。   3、加(jia)熱(re)(re)(re)元(yuan)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇。真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐加(jia)熱(re)(re)(re)元(yuan)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)式(shi)(shi)和(he)(he)材料有(you)(you)(you)(you)(you)(you)一(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong),一(yi)般(ban)(ban)以板式(shi)(shi)和(he)(he)棒式(shi)(shi)為(wei)(wei)主,材料為(wei)(wei)高(gao)(gao)(gao)強(qiang)度(du)(du)(du)(du)石墨。但(dan)是(shi)近年來碳(tan)碳(tan)復合(he)材料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)出現(xian)以其較大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技術優勢有(you)(you)(you)(you)(you)(you)取代(dai)石墨的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)趨勢。同(tong)樣功率的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)(kuang)下(xia)碳(tan)碳(tan)復合(he)材料厚度(du)(du)(du)(du)薄相對(dui)蓄熱(re)(re)(re)小有(you)(you)(you)(you)(you)(you)利(li)于(yu)提(ti)高(gao)(gao)(gao)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)速(su)(su)度(du)(du)(du)(du)。但(dan)是(shi)有(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)材料在高(gao)(gao)(gao)溫(wen)下(xia)會(hui)和(he)(he)C進行(xing)反應,會(hui)改變(bian)其本質,因此這種情況(kuang)(kuang)下(xia)就無法(fa)選(xuan)擇以C為(wei)(wei)主材料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)熱(re)(re)(re)元(yuan)件(jian),而(er)應選(xuan)擇不(bu)(bu)(bu)銹鋼(gang)或者鉬(mu)等金(jin)屬(shu)材料作(zuo)為(wei)(wei)加(jia)熱(re)(re)(re)元(yuan)件(jian)。   4、功能(neng)(neng)。購(gou)買真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐還要(yao)(yao)考慮工藝(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)通用(yong)(yong)性(xing),即淬火(huo)(huo)回火(huo)(huo)使(shi)用(yong)(yong)溫(wen)度(du)(du)(du)(du)范圍要(yao)(yao)寬(kuan)。特(te)別是(shi)處(chu)理(li)(li)高(gao)(gao)(gao)合(he)金(jin)鋼(gang),回火(huo)(huo)溫(wen)度(du)(du)(du)(du)較高(gao)(gao)(gao)并且淬火(huo)(huo)后不(bu)(bu)(bu)出爐直接進行(xing)回火(huo)(huo)十分(fen)(fen)方(fang)(fang)便。   5、控(kong)制系(xi)(xi)(xi)統。控(kong)制系(xi)(xi)(xi)統是(shi)真(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)(dai)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)核心部分(fen)(fen),要(yao)(yao)確(que)保(bao)其可(ke)靠性(xing)和(he)(he)完善性(xing)。有(you)(you)(you)(you)(you)(you)監控(kong)、故障顯示、記(ji)錄等功能(neng)(neng)。   6、其它密封性(xing)和(he)(he)真(zhen)空(kong)(kong)(kong)系(xi)(xi)(xi)統配置(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)可(ke)靠性(xing)也(ye)是(shi)選(xuan)購(gou)真(zhen)空(kong)(kong)(kong)熔煉(lian)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)環節。設(she)備(bei)造型時(shi)(shi)(shi)不(bu)(bu)(bu)可(ke)僅僅從(cong)形(xing)式(shi)(shi)力求(qiu)繁(fan)雜,一(yi)定要(yao)(yao)在對(dui)比(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)基礎上力求(qiu)可(ke)靠。

25 January 2021
在選擇真空甩帶爐的時候要注意哪些方面

2020-01-21

真空燒結爐使用時,我們要注意哪些知識

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)使(shi)用(yong)(yong)(yong)時(shi)(shi),我們要注意哪(na)些知(zhi)(zhi)識   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)是(shi)(shi)利用(yong)(yong)(yong)感應(ying)(ying)(ying)加(jia)熱對(dui)被加(jia)熱物品進行保(bao)護(hu)性燒(shao)(shao)結(jie)(jie)的(de)(de)(de)(de)(de)爐(lu)子(zi),可分為(wei)工(gong)(gong)(gong)頻(pin)(pin)、中(zhong)頻(pin)(pin)、高(gao)頻(pin)(pin)等(deng)類(lei)型,可以歸屬(shu)于(yu)燒(shao)(shao)結(jie)(jie)爐(lu)的(de)(de)(de)(de)(de)子(zi)類(lei)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)感應(ying)(ying)(ying)燒(shao)(shao)結(jie)(jie)爐(lu)是(shi)(shi)在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)或保(bao)護(hu)氣(qi)氛條件(jian)(jian)(jian)下(xia),利用(yong)(yong)(yong)中(zhong)頻(pin)(pin)感應(ying)(ying)(ying)加(jia)熱的(de)(de)(de)(de)(de)原理使(shi)硬質合(he)金刀頭及各(ge)種金屬(shu)粉(fen)末壓(ya)制(zhi)體實現(xian)燒(shao)(shao)結(jie)(jie)的(de)(de)(de)(de)(de)成(cheng)套設(she)(she)備(bei)(bei),是(shi)(shi)為(wei)硬質合(he)金、金屬(shu)鏑、陶瓷材料的(de)(de)(de)(de)(de)工(gong)(gong)(gong)業生產而設(she)(she)計的(de)(de)(de)(de)(de)。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)是(shi)(shi)在(zai)抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)后充氫(qing)氣(qi)保(bao)護(hu)狀態下(xia),利用(yong)(yong)(yong)中(zhong)頻(pin)(pin)感應(ying)(ying)(ying)加(jia)熱的(de)(de)(de)(de)(de)原理,使(shi)處于(yu)線圈內的(de)(de)(de)(de)(de)鎢坩(gan)堝(guo)產生高(gao)溫,通(tong)過熱輻射傳(chuan)導(dao)到工(gong)(gong)(gong)作上,適用(yong)(yong)(yong)于(yu)科研、軍工(gong)(gong)(gong)單(dan)位(wei)對(dui)難熔合(he)金如鎢、鉬及其合(he)金的(de)(de)(de)(de)(de)粉(fen)末成(cheng)型燒(shao)(shao)結(jie)(jie)。安裝(zhuang)電(dian)(dian)爐(lu)的(de)(de)(de)(de)(de)場所應(ying)(ying)(ying)符合(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)衛生的(de)(de)(de)(de)(de)要求(qiu),周圍的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)應(ying)(ying)(ying)清(qing)潔和干燥(zao),并(bing)有良好(hao)的(de)(de)(de)(de)(de)通(tong)風條件(jian)(jian)(jian),工(gong)(gong)(gong)作場地(di)不易揚(yang)起灰塵等(deng)。在(zai)使(shi)用(yong)(yong)(yong)時(shi)(shi),以下(xia)問(wen)題我們必(bi)須(xu)要知(zhi)(zhi)道。   使(shi)用(yong)(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)時(shi)(shi),我們要知(zhi)(zhi)道哪(na)些知(zhi)(zhi)識呢?   1、檢查(cha)控(kong)制(zhi)柜(ju)中(zhong)所有部件(jian)(jian)(jian)及配件(jian)(jian)(jian)是(shi)(shi)否(fou)完備(bei)(bei)、完好(hao)。   2、控(kong)制(zhi)柜(ju)安裝(zhuang)在(zai)相應(ying)(ying)(ying)的(de)(de)(de)(de)(de)地(di)基(ji)上,并(bing)固定(ding)。   3、安照接(jie)(jie)線圖(tu),并(bing)參考電(dian)(dian)氣(qi)原理圖(tu),接(jie)(jie)通(tong)外接(jie)(jie)主回(hui)路(lu)(lu)及控(kong)制(zhi)回(hui)路(lu)(lu),并(bing)可靠接(jie)(jie)地(di),保(bao)證接(jie)(jie)線無(wu)誤。   4、檢查(cha)電(dian)(dian)器可動(dong)部分應(ying)(ying)(ying)活(huo)動(dong)自如,無(wu)卡死(si)現(xian)象。   5、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)的(de)(de)(de)(de)(de)絕緣電(dian)(dian)阻應(ying)(ying)(ying)不低于(yu)2兆歐姆(mu)。   6、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)電(dian)(dian)爐(lu)各(ge)閥門(men)必(bi)須(xu)在(zai)關(guan)(guan)閉位(wei)置(zhi)。   7、控(kong)制(zhi)電(dian)(dian)源(yuan)開關(guan)(guan)放在(zai)關(guan)(guan)位(wei)。   8、手動(dong)調(diao)壓(ya)旋鈕逆時(shi)(shi)針旋動(dong)頭。   9、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)的(de)(de)(de)(de)(de)報警鈕放在(zai)開位(wei)。   10、按(an)平面圖(tu)完成(cheng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)甩帶爐(lu)設(she)(she)備(bei)(bei)的(de)(de)(de)(de)(de)循環(huan)冷卻水聯接(jie)(jie),建議用(yong)(yong)(yong)戶在(zai)設(she)(she)備(bei)(bei)總進出水管處再接(jie)(jie)入一(yi)備(bei)(bei)用(yong)(yong)(yong)水(可用(yong)(yong)(yong)自來(lai)水),防止循環(huan)水有故(gu)障或斷(duan)電(dian)(dian)導(dao)致密封圈燒(shao)(shao)壞(huai)。

21 January 2021
真空燒結爐使用時,我們要注意哪些知識
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