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2020-03-01

真空熔煉爐在使用時要注意什么

  真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)(lu)在(zai)(zai)(zai)使(shi)用(yong)時要(yao)注(zhu)意什(shen)么   真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)體(ti)上部(bu)(bu)(bu)內的(de)(de)(de)(de)(de)(de)中(zhong)心位(wei)置(zhi)設(she)置(zhi)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)個(ge)(ge)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)池通(tong)過密封裝置(zhi)與出(chu)料(liao)(liao)導(dao)槽(cao)固(gu)定連接,出(chu)料(liao)(liao)導(dao)槽(cao)另一(yi)(yi)(yi)端固(gu)定在(zai)(zai)(zai)爐(lu)(lu)(lu)體(ti)的(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)壁上;熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)池的(de)(de)(de)(de)(de)(de)上方(fang)的(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)蓋上中(zhong)心位(wei)置(zhi)設(she)置(zhi)的(de)(de)(de)(de)(de)(de)卸料(liao)(liao)螺桿(gan),穿過熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)池伸入***出(chu)料(liao)(liao)導(dao)槽(cao),爐(lu)(lu)(lu)蓋上卸料(liao)(liao)螺桿(gan)一(yi)(yi)(yi)側設(she)置(zhi)的(de)(de)(de)(de)(de)(de)煙(yan)囪出(chu)口(kou)與熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)池連通(tong);新(xin)型采用(yong)***燃(ran)氣燒嘴,天然氣為(wei)加熱原(yuan)料(liao)(liao),熱值(zhi)高,熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)速(su)度(du)快,并且能(neng)夠隨意移動生產(chan),填補了硼(peng)砂熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)設(she)備的(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)白;具有能(neng)耗低(di)、熱利用(yong)率高、體(ti)積小(xiao),結構(gou)合(he)(he)(he)理、維護(hu)檢(jian)修(xiu)方(fang)便、成(cheng)(cheng)本低(di)的(de)(de)(de)(de)(de)(de)特點。使(shi)用(yong)應(ying)注(zhu)意哪些問題:   1.預合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)   向真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)(lu)鋼(gang)(gang)(gang)(gang)(gang)(gang)液加入一(yi)(yi)(yi)種(zhong)或幾種(zhong)合(he)(he)(he)金(jin)(jin)(jin)元素(su),使(shi)其達到(dao)(dao)成(cheng)(cheng)品鋼(gang)(gang)(gang)(gang)(gang)(gang)成(cheng)(cheng)分(fen)(fen)規格要(yao)求的(de)(de)(de)(de)(de)(de)操(cao)(cao)作過程稱為(wei)合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)。多數(shu)情況(kuang)下脫(tuo)氧和合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)是同(tong)(tong)時進行的(de)(de)(de)(de)(de)(de),加入鋼(gang)(gang)(gang)(gang)(gang)(gang)中(zhong)的(de)(de)(de)(de)(de)(de)脫(tuo)氧劑一(yi)(yi)(yi)部(bu)(bu)(bu)分(fen)(fen)消耗于鋼(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)脫(tuo)氧,轉化(hua)(hua)(hua)(hua)為(wei)脫(tuo)氧產(chan)物(wu)排出(chu);另一(yi)(yi)(yi)部(bu)(bu)(bu)則為(wei)鋼(gang)(gang)(gang)(gang)(gang)(gang)水(shui)所(suo)吸收,起(qi)合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)作用(yong)。在(zai)(zai)(zai)脫(tuo)氧操(cao)(cao)作未全部(bu)(bu)(bu)完(wan)成(cheng)(cheng)前(qian),與脫(tuo)氧劑同(tong)(tong)時加入的(de)(de)(de)(de)(de)(de)合(he)(he)(he)金(jin)(jin)(jin)被鋼(gang)(gang)(gang)(gang)(gang)(gang)水(shui)吸收所(suo)起(qi)到(dao)(dao)的(de)(de)(de)(de)(de)(de)合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)作用(yong)稱為(wei)預合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)。   2.成(cheng)(cheng)分(fen)(fen)控制(zhi)(zhi)(zhi)   保證(zheng)成(cheng)(cheng)品鋼(gang)(gang)(gang)(gang)(gang)(gang)成(cheng)(cheng)分(fen)(fen)全部(bu)(bu)(bu)符(fu)合(he)(he)(he)標準(zhun)要(yao)求的(de)(de)(de)(de)(de)(de)操(cao)(cao)作。成(cheng)(cheng)分(fen)(fen)控制(zhi)(zhi)(zhi)貫穿于從配料(liao)(liao)到(dao)(dao)出(chu)鋼(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)各個(ge)(ge)環(huan)節,但***是合(he)(he)(he)金(jin)(jin)(jin)化(hua)(hua)(hua)(hua)時對(dui)合(he)(he)(he)金(jin)(jin)(jin)元素(su)成(cheng)(cheng)分(fen)(fen)的(de)(de)(de)(de)(de)(de)控制(zhi)(zhi)(zhi)。對(dui)優質(zhi)鋼(gang)(gang)(gang)(gang)(gang)(gang)往(wang)往(wang)要(yao)求把成(cheng)(cheng)分(fen)(fen)精(jing)確地(di)控制(zhi)(zhi)(zhi)在(zai)(zai)(zai)一(yi)(yi)(yi)個(ge)(ge)狹(xia)窄的(de)(de)(de)(de)(de)(de)范圍內;一(yi)(yi)(yi)般在(zai)(zai)(zai)不(bu)影(ying)響鋼(gang)(gang)(gang)(gang)(gang)(gang)性(xing)能(neng)的(de)(de)(de)(de)(de)(de)前(qian)提下,按中(zhong)、下限(xian)控制(zhi)(zhi)(zhi)。   3.熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)期(qi)(qi)   煉(lian)(lian)(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)期(qi)(qi)主要(yao)是對(dui)真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)平(ping)爐(lu)(lu)(lu)和電爐(lu)(lu)(lu)煉(lian)(lian)(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)而言。電弧爐(lu)(lu)(lu)煉(lian)(lian)(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)從通(tong)電開始到(dao)(dao)爐(lu)(lu)(lu)料(liao)(liao)全部(bu)(bu)(bu)熔(rong)(rong)(rong)(rong)(rong)(rong)清為(wei)止、小(xiao)型真空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)(lu)煉(lian)(lian)(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)從兌(dui)完(wan)鐵水(shui)到(dao)(dao)爐(lu)(lu)(lu)料(liao)(liao)全部(bu)(bu)(bu)化(hua)(hua)(hua)(hua)完(wan)為(wei)止都稱熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)期(qi)(qi)。熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)期(qi)(qi)的(de)(de)(de)(de)(de)(de)任(ren)務是盡快將(jiang)爐(lu)(lu)(lu)料(liao)(liao)熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)及升溫(wen),并造(zao)好熔(rong)(rong)(rong)(rong)(rong)(rong)化(hua)(hua)(hua)(hua)期(qi)(qi)的(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)渣(zha)。   4.還(huan)(huan)原(yuan)期(qi)(qi)   普通(tong)功(gong)率真空(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)煉(lian)(lian)(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)操(cao)(cao)作中(zhong),通(tong)常(chang)把氧化(hua)(hua)(hua)(hua)末期(qi)(qi)扒(ba)渣(zha)完(wan)畢到(dao)(dao)出(chu)鋼(gang)(gang)(gang)(gang)(gang)(gang)這段時間(jian)稱為(wei)還(huan)(huan)原(yuan)期(qi)(qi)。其主要(yao)任(ren)務是造(zao)還(huan)(huan)原(yuan)渣(zha)進行擴散(san)、脫(tuo)氧、脫(tuo)硫、控制(zhi)(zhi)(zhi)化(hua)(hua)(hua)(hua)學成(cheng)(cheng)分(fen)(fen)和調整溫(wen)度(du)。

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)(rong)(rong)煉(lian)爐(lu)(lu)(lu)的(de)(de)使(shi)用介紹(shao)   真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)爐(lu)(lu)(lu)是熔(rong)(rong)(rong)煉(lian)坩堝封閉在真(zhen)空(kong)(kong)室中,利用電(dian)(dian)(dian)磁感(gan)應產生的(de)(de)渦流熱做熱源(yuan)(電(dian)(dian)(dian)能轉換成熱能)。在真(zhen)空(kong)(kong)狀態下進(jin)行金(jin)(jin)屬(shu)的(de)(de)冶煉(lian)并(bing)澆(jiao)鑄(zhu),從而得到高(gao)質(zhi)量材料的(de)(de)熔(rong)(rong)(rong)煉(lian)設備。可用于(yu)精(jing)密合(he)金(jin)(jin)、高(gao)溫合(he)金(jin)(jin)、鎳基、鈷基、稀土(tu)金(jin)(jin)屬(shu)、多晶硅(gui)等金(jin)(jin)屬(shu)的(de)(de)熔(rong)(rong)(rong)煉(lian)。   真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)爐(lu)(lu)(lu)是溫度取(qu)決于(yu)坩堝材質(zhi)。適用使(shi)用石墨坩堝、氧化鎂坩堝、氧化鋁坩堝、氧化鋯坩堝和金(jin)(jin)屬(shu)坩堝。本套電(dian)(dian)(dian)爐(lu)(lu)(lu)用于(yu)高(gao)溫合(he)金(jin)(jin)的(de)(de)的(de)(de)真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)和澆(jiao)鑄(zhu)。   真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)爐(lu)(lu)(lu)主要由爐(lu)(lu)(lu)蓋、爐(lu)(lu)(lu)體、爐(lu)(lu)(lu)門、加料裝置(zhi)、測溫裝置(zhi)、搗料攪拌裝置(zhi)、中頻電(dian)(dian)(dian)源(yuan)、進(jin)電(dian)(dian)(dian)裝置(zhi)、傾(qing)爐(lu)(lu)(lu)澆(jiao)鑄(zhu)裝置(zhi)、模具保溫爐(lu)(lu)(lu)、移動(dong)式錠模小車澆(jiao)鑄(zhu)系統、真(zhen)空(kong)(kong)系統、PLC電(dian)(dian)(dian)氣控(kong)制(zhi)系統、閉式冷卻(que)設備系統等構成。   以上便(bian)是真(zhen)空(kong)(kong)燒結爐(lu)(lu)(lu)廠家對(dui)真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)爐(lu)(lu)(lu)的(de)(de)介紹(shao)。如果您(nin)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)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)常見的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)介紹   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)設備中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)個關(guan)鍵(jian)構(gou)成(cheng)(cheng)(cheng)部(bu)分。用(yong)(yong)以精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)儀(yi)器(qi)(qi)(qi)(qi)設備稱之為真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)常見的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)有:熱(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)等(deng)。他們的(de)(de)(de)(de)(de)(de)(de)(de)原理(li)以下:   (一(yi)(yi))熱(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)熱(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)由光敏(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)器(qi)(qi)(qi)(qi)、熱(re)(re)(re)偶(ou)(ou)規(gui)(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)儀(yi)器(qi)(qi)(qi)(qi)構(gou)成(cheng)(cheng)(cheng)。熱(re)(re)(re)偶(ou)(ou)規(gui)(gui)管(guan)(guan)(guan)(guan)與(yu)被測(ce)(ce)(ce)超(chao)(chao)濾(lv)裝(zhuang)置互通,機殼為玻(bo)璃試管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)(zhong)有電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)和(he)熱(re)(re)(re)偶(ou)(ou)絲(si)(si)。熱(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)端(duan)和(he)熱(re)(re)(re)端(duan)溫度(du)不(bu)另(ling)外,因(yin)為溫度(du)差(cha)效用(yong)(yong),在(zai)(zai)(zai)控制回(hui)路含(han)有熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)造成(cheng)(cheng)(cheng)。如(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)維持穩定,則熱(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)限(xian)決(jue)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)溫度(du),而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)溫度(du)與(yu)被測(ce)(ce)(ce)汽(qi)體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)氣體(ti)壓(ya)(ya)(ya)強相(xiang)關(guan)。氣體(ti)壓(ya)(ya)(ya)強低(di),汽(qi)體(ti)導熱(re)(re)(re)系數小,被汽(qi)體(ti)帶(dai)去的(de)(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)熱(re)(re)(re)量(liang)(liang)(liang)少,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)溫度(du)上升,熱(re)(re)(re)偶(ou)(ou)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)擴大(da);相(xiang)反,則熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)降低(di)。控制回(hui)路中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)用(yong)(yong)毫伏表(biao)(biao)(biao)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang),表(biao)(biao)(biao)格中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)毫伏數即(ji)體(ti)現出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)矮。以便(bian)確(que)(que)保電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)平穩,而連接了可調穩壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。因(yin)此(ci)檢(jian)測(ce)(ce)(ce)儀(yi)器(qi)(qi)(qi)(qi)是由精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)熱(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)的(de)(de)(de)(de)(de)(de)(de)(de)毫伏表(biao)(biao)(biao)和(he)規(gui)(gui)管(guan)(guan)(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)絲(si)(si)可調穩壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)兩一(yi)(yi)部(bu)分構(gou)成(cheng)(cheng)(cheng)。   (二(er))弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)   這類真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)關(guan)鍵(jian)用(yong)(yong)以精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)。在(zai)(zai)(zai)底壓(ya)(ya)(ya)強汽(qi)體(ti)中(zhong)(zhong)(zhong),汽(qi)體(ti)分子(zi)結(jie)構(gou)被弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)轉化成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)離(li)子(zi)數與(yu)氣體(ti)壓(ya)(ya)(ya)強正(zheng)比依照離(li)造成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)方式不(bu)一(yi)(yi)樣,運(yun)用(yong)(yong)熱(re)(re)(re)陰極發(fa)(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)使汽(qi)體(ti)弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)叫熱(re)(re)(re)陰極弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji);在(zai)(zai)(zai)其中(zhong)(zhong)(zhong),熱(re)(re)(re)陰極弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)由熱(re)(re)(re)陰極規(gui)(gui)管(guan)(guan)(guan)(guan)和(he)檢(jian)測(ce)(ce)(ce)儀(yi)器(qi)(qi)(qi)(qi)構(gou)成(cheng)(cheng)(cheng)。檢(jian)測(ce)(ce)(ce)儀(yi)器(qi)(qi)(qi)(qi)由規(gui)(gui)管(guan)(guan)(guan)(guan)工(gong)作(zuo)(zuo)中(zhong)(zhong)(zhong)開關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)、發(fa)(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)量(liang)(liang)(liang)穩壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)、離(li)子(zi)流(liu)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)放大(da)儀(yi)等(deng)一(yi)(yi)部(bu)分構(gou)成(cheng)(cheng)(cheng)。熱(re)(re)(re)陰極弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)規(gui)(gui)管(guan)(guan)(guan)(guan)與(yu)被測(ce)(ce)(ce)超(chao)(chao)濾(lv)裝(zhuang)置互通。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)熱(re)(re)(re)陰極弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)規(gui)(gui)管(guan)(guan)(guan)(guan)是一(yi)(yi)個三極管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)中(zhong)(zhong)(zhong)有負(fu)極、柵及和(he)搜(sou)集(ji)極。搜(sou)集(ji)極電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差(cha)相(xiang)對(dui)性于(yu)負(fu)極電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei);柵極相(xiang)對(dui)性于(yu)負(fu)極電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)正(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)差(cha)。當弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)規(gui)(gui)管(guan)(guan)(guan)(guan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)后(hou)(hou),負(fu)極發(fa)(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian),在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)抵達柵極的(de)(de)(de)(de)(de)(de)(de)(de)全過程中(zhong)(zhong)(zhong),與(yu)汽(qi)體(ti)分子(zi)結(jie)構(gou)撞擊而造成(cheng)(cheng)(cheng)正(zheng)離(li)子(zi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)狀況。當發(fa)(fa)送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)量(liang)(liang)(liang)一(yi)(yi)定時(shi),正(zheng)離(li)子(zi)數天(tian)與(yu)被測(ce)(ce)(ce)氣體(ti)壓(ya)(ya)(ya)強正(zheng)比。正(zheng)離(li)子(zi)被搜(sou)集(ji)極搜(sou)集(ji)后(hou)(hou),經精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路變(bian)大(da),可由批復(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)(biao)讀(du)取所(suo)要(yao)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)值(zhi)(箱式爐(lu)(lu))。   (三)復(fu)(fu)(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐(lu)(lu)生(sheng)產廠家提醒,對(dui)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵和(he)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)(de)(de)(de)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)不(bu)能用(yong)(yong)一(yi)(yi)種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)來進行,而應選(xuan)用(yong)(yong)復(fu)(fu)(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji),運(yun)用(yong)(yong)較多的(de)(de)(de)(de)(de)(de)(de)(de)是弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)與(yu)熱(re)(re)(re)偶(ou)(ou)式復(fu)(fu)(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)。它的(de)(de)(de)(de)(de)(de)(de)(de)檢(jian)測(ce)(ce)(ce)范(fan)圍為13.33--666.6×10-8Pa。熱(re)(re)(re)偶(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)(de)(de)(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵;弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)精(jing)(jing)(jing)(jing)確(que)(que)測(ce)(ce)(ce)量(liang)(liang)(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵。復(fu)(fu)(fu)合型真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)附帶(dai)一(yi)(yi)個熱(re)(re)(re)偶(ou)(ou)規(gui)(gui)管(guan)(guan)(guan)(guan)、一(yi)(yi)個弱(ruo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)規(gui)(gui)管(guan)(guan)(guan)(guan),各自(zi)接在(zai)(zai)(zai)超(chao)(chao)濾(lv)裝(zhuang)置上,根(gen)據(ju)旋紐可各自(zi)給2個規(gui)(gui)管(guan)(guan)(guan)(guan)加溫,并挑(tiao)選(xuan)應用(yong)(yong)。

22 January 2021
真空熔煉爐常見的真空計介紹

2020-02-18

真空甩帶爐的熱處理過程是什么

  真(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)熱(re)(re)處理(li)過(guo)程(cheng)是(shi)什(shen)么(me)   真(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)是(shi)生產合(he)金(jin)(jin)(永磁材料(liao)(liao))的(de)(de)(de)專用設備(bei),是(shi)先進(jin)鑄片工(gong)藝(yi)取(qu)代(dai)傳(chuan)動鑄錠工(gong)藝(yi)的(de)(de)(de)理(li)想替(ti)代(dai)設備(bei)。是(shi)利用真(zhen)空(kong)感應熔(rong)(rong)(rong)煉法,把(ba)(ba)坩堝(guo)封閉在(zai)真(zhen)空(kong)室中(zhong),利用電磁感應產生的(de)(de)(de)渦(wo)流作(zuo)為(wei)熱(re)(re)源(yuan),在(zai)真(zhen)空(kong)或惰性氣體狀態下把(ba)(ba)合(he)金(jin)(jin)(或是(shi)導電材料(liao)(liao))原料(liao)(liao)進(jin)行脫氣、熔(rong)(rong)(rong)化處理(li),通(tong)過(guo)坩堝(guo)傾爐(lu)(lu)(lu)系統澆(jiao)鑄,經過(guo)中(zhong)間(jian)包在(zai)水冷輥上急速凝固后形成(cheng)薄(bo)片,再(zai)在(zai)水冷盤上進(jin)行慢速降(jiang)溫(wen)(wen),在(zai)撥(bo)鑿的(de)(de)(de)攪拌下,把(ba)(ba)合(he)金(jin)(jin)降(jiang)到30℃左右,形成(cheng)大不(bu)薄(bo)厚均勻的(de)(de)(de)合(he)金(jin)(jin)薄(bo)片的(de)(de)(de)一種熔(rong)(rong)(rong)煉設備(bei)。   熱(re)(re)處理(li)工(gong)藝(yi)一般(ban)包括(kuo):加熱(re)(re)、保溫(wen)(wen)、冷卻三個(ge)過(guo)程(cheng),有時只(zhi)有加熱(re)(re)與冷卻兩個(ge)過(guo)程(cheng)。這些過(guo)程(cheng)都(dou)是(shi)真(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)熱(re)(re)處理(li)工(gong)藝(yi)的(de)(de)(de)互相銜(xian)接,不(bu)可(ke)(ke)間(jian)斷。   加熱(re)(re)是(shi)熱(re)(re)處理(li)中(zhong)重(zhong)要工(gong)序之一,真(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)對金(jin)(jin)屬(shu)熱(re)(re)處理(li)的(de)(de)(de)加熱(re)(re)方法很多,早期是(shi)采(cai)用木(mu)炭和煤(mei)作(zuo)為(wei)熱(re)(re)源(yuan),進(jin)而使用液(ye)體與氣體燃料(liao)(liao)。電加熱(re)(re)易(yi)于控制(zhi),且(qie)無(wu)環境(jing)污(wu)染;利用這些熱(re)(re)源(yuan)可(ke)(ke)以(yi)(yi)的(de)(de)(de)直接加熱(re)(re),也(ye)可(ke)(ke)以(yi)(yi)通(tong)過(guo)熔(rong)(rong)(rong)融的(de)(de)(de)鹽或是(shi)金(jin)(jin)屬(shu),以(yi)(yi)***浮動粒子進(jin)行間(jian)接加熱(re)(re)。   此(ci)外,加熱(re)(re)溫(wen)(wen)度(du)是(shi)熱(re)(re)處理(li)工(gong)藝(yi)的(de)(de)(de)重(zhong)要工(gong)藝(yi)參數之一,選擇和控制(zhi)加熱(re)(re)溫(wen)(wen)度(du)是(shi)保證真(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)(lu)熱(re)(re)處理(li)質量的(de)(de)(de)主要問題;加熱(re)(re)溫(wen)(wen)度(du)隨被處理(li)的(de)(de)(de)金(jin)(jin)屬(shu)材料(liao)(liao)和熱(re)(re)處理(li)的(de)(de)(de)目的(de)(de)(de)不(bu)同而異,但一般(ban)都(dou)是(shi)加熱(re)(re)到相變溫(wen)(wen)度(du)以(yi)(yi)上,以(yi)(yi)獲得高溫(wen)(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)甩帶(dai)爐(lu)(lu)(lu)(lu)操(cao)作(zuo)維(wei)護須知(zhi)   真(zhen)(zhen)(zhen)空(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)一般由(you)(you)爐(lu)(lu)(lu)(lu)膛(tang)(tang)﹑電(dian)(dian)熱裝(zhuang)(zhuang)置﹑密(mi)封(feng)(feng)爐(lu)(lu)(lu)(lu)殼(ke)﹑真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)統(tong)﹑供電(dian)(dian)系(xi)統(tong)和控溫(wen)(wen)系(xi)統(tong)等(deng)(deng)組(zu)(zu)成。密(mi)封(feng)(feng)爐(lu)(lu)(lu)(lu)殼(ke)用(yong)(yong)(yong)碳(tan)鋼或(huo)不(bu)銹鋼焊成﹐可拆卸(xie)部件(jian)的(de)(de)(de)接合(he)面(mian)用(yong)(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)密(mi)封(feng)(feng)材料(liao)(liao)密(mi)封(feng)(feng)。為防止(zhi)爐(lu)(lu)(lu)(lu)殼(ke)受(shou)熱后變(bian)形和密(mi)封(feng)(feng)材料(liao)(liao)受(shou)熱變(bian)質﹐爐(lu)(lu)(lu)(lu)殼(ke)一般用(yong)(yong)(yong)水冷或(huo)氣(qi)冷降(jiang)溫(wen)(wen)。爐(lu)(lu)(lu)(lu)膛(tang)(tang)位(wei)於密(mi)封(feng)(feng)爐(lu)(lu)(lu)(lu)殼(ke)內。   根(gen)據爐(lu)(lu)(lu)(lu)子(zi)用(yong)(yong)(yong)途﹐真(zhen)(zhen)(zhen)空(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)膛(tang)(tang)內部裝(zhuang)(zhuang)有(you)不(bu)同類(lei)型的(de)(de)(de)加熱元件(jian)﹐如(ru)電(dian)(dian)阻﹑感應線圈﹑電(dian)(dian)極和電(dian)(dian)子(zi)槍等(deng)(deng)。熔(rong)煉(lian)金屬的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)膛(tang)(tang)內裝(zhuang)(zhuang)有(you)坩堝﹐有(you)的(de)(de)(de)還(huan)裝(zhuang)(zhuang)有(you)自動澆注裝(zhuang)(zhuang)置和裝(zhuang)(zhuang)卸(xie)料(liao)(liao)的(de)(de)(de)機械手等(deng)(deng)。真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)統(tong)主要由(you)(you)真(zhen)(zhen)(zhen)空(kong)(kong)泵﹑真(zhen)(zhen)(zhen)空(kong)(kong)閥門和真(zhen)(zhen)(zhen)空(kong)(kong)計(ji)等(deng)(deng)組(zu)(zu)成。   真(zhen)(zhen)(zhen)空(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)停爐(lu)(lu)(lu)(lu)后,爐(lu)(lu)(lu)(lu)內需保(bao)持(chi)在66.5LPA以下(xia)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)度。爐(lu)(lu)(lu)(lu)內有(you)灰(hui)塵或(huo)不(bu)干(gan)(gan)凈(jing)時,應用(yong)(yong)(yong)酒(jiu)精或(huo)汽(qi)油浸濕過的(de)(de)(de)綢布(bu)擦(ca)拭(shi)干(gan)(gan)凈(jing)并使其干(gan)(gan)燥。爐(lu)(lu)(lu)(lu)體(ti)上的(de)(de)(de)密(mi)封(feng)(feng)結構,真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)統(tong)等(deng)(deng)零部件(jian)拆裝(zhuang)(zhuang)時,應用(yong)(yong)(yong)酒(jiu)精或(huo)汽(qi)油清洗干(gan)(gan)凈(jing)并經(jing)過干(gan)(gan)燥后,涂上真(zhen)(zhen)(zhen)空(kong)(kong)油脂再組(zu)(zu)裝(zhuang)(zhuang)上。   真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)要清潔干(gan)(gan)凈(jing)。零件(jian)及(ji)零件(jian)車需清洗干(gan)(gan)燥后方可進(jin)(jin)入(ru)爐(lu)(lu)(lu)(lu)內,防止(zhi)水分、污物進(jin)(jin)入(ru)爐(lu)(lu)(lu)(lu)內。真(zhen)(zhen)(zhen)空(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)維(wei)修操(cao)作(zuo)應在停電(dian)(dian)情況下(xia)進(jin)(jin)行。在帶(dai)電(dian)(dian)情況下(xia)進(jin)(jin)行維(wei)修時,必(bi)須確保(bao)人身及(ji)設備的(de)(de)(de)***安全。

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)(zhen)空(kong)(kong)(kong)燒結(jie)爐優點(dian)介紹   真(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)爐即(ji)真(zhen)(zhen)空(kong)(kong)(kong)技(ji)術(shu)與熱(re)(re)(re)處(chu)理兩個***相結(jie)合(he)的(de)(de)綜合(he)技(ji)術(shu),是指熱(re)(re)(re)處(chu)理工藝的(de)(de)全部(bu)和(he)部(bu)分在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)狀(zhuang)態下進行(xing)的(de)(de)。我(wo)國將真(zhen)(zhen)空(kong)(kong)(kong)劃分為低(di)、中(zhong)、高(gao)和(he)超(chao)高(gao)真(zhen)(zhen)空(kong)(kong)(kong)。   目前大(da)多數真(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)爐的(de)(de)工作真(zhen)(zhen)空(kong)(kong)(kong)度在(zai)(zai)1.33—1.33×10ˉ3Pa。以下是優點(dian)介紹:   (1)真(zhen)(zhen)空(kong)(kong)(kong)負壓運(yun)行(xing),真(zhen)(zhen)正不會爆炸的(de)(de)鍋爐。   (2)鍋爐受力(li)鋼板高(gao)溫區(qu)、高(gao)壓區(qu)的(de)(de)成功分離,使鍋爐使用壽命延長2-3倍,設計使用壽命比較長。   (3)真(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)爐整(zheng)體設計科學、合(he)理、緊(jin)湊,節約占地(di)面積50-70%。   (4)在(zai)(zai)鍋爐本體內(nei)進行(xing)熱(re)(re)(re)交換,整(zheng)機效率高(gao)達91%以上,啟動后2-3分鐘內(nei)可提供(gong)70-80℃熱(re)(re)(re)水,大(da)大(da)縮短了預熱(re)(re)(re)期和(he)減小(xiao)能源浪費。   (5)真(zhen)(zhen)空(kong)(kong)(kong)燒結(jie)爐擁有(you)內(nei)置不銹鋼材質換熱(re)(re)(re)器(qi),對水質無任(ren)何污(wu)染。   (6)真(zhen)(zhen)空(kong)(kong)(kong)甩帶爐效率高(gao)、供(gong)熱(re)(re)(re)快(kuai)、換熱(re)(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

  真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)怎么使(shi)(shi)(shi)用(yong)(yong)(yong)   真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)處(chu)(chu)理(li)(li)(li)(li)(li)(li)工(gong)(gong)藝(yi)能提(ti)(ti)(ti)高(gao)(gao)零(ling)件(jian)的(de)(de)(de)(de)使(shi)(shi)(shi)用(yong)(yong)(yong)壽(shou)命,是當(dang)代好的(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理(li)(li)(li)(li)(li)(li)工(gong)(gong)藝(yi),已被大家普遍認同(tong)。   真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)普及便(bian)是在這個(ge)時(shi)(shi)代大背景下(xia)應運(yun)而生的(de)(de)(de)(de)。真空(kong)爐(lu)(lu)(lu)(lu)在零(ling)件(jian)熱(re)(re)處(chu)(chu)理(li)(li)(li)(li)(li)(li)時(shi)(shi)在真空(kong)狀態(tai)下(xia)進行的(de)(de)(de)(de),完全避免了(le)氧化的(de)(de)(de)(de)問(wen)題,熱(re)(re)處(chu)(chu)理(li)(li)(li)(li)(li)(li)后的(de)(de)(de)(de)零(ling)件(jian)性(xing)能更加穩定可靠,為(wei)精密工(gong)(gong)件(jian)加工(gong)(gong)提(ti)(ti)(ti)供(gong)了(le)保障(zhang)。據統計(ji)(ji),用(yong)(yong)(yong)真空(kong)爐(lu)(lu)(lu)(lu)處(chu)(chu)理(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)零(ling)件(jian),在硬度相當(dang)的(de)(de)(de)(de)情況下(xia),其使(shi)(shi)(shi)用(yong)(yong)(yong)壽(shou)命比普通工(gong)(gong)藝(yi)處(chu)(chu)理(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)零(ling)件(jian)提(ti)(ti)(ti)高(gao)(gao)30%,甚(shen)***提(ti)(ti)(ti)高(gao)(gao)幾倍。   用(yong)(yong)(yong)的(de)(de)(de)(de)同(tong)時(shi)(shi),我們(men)還要(yao)知道如(ru)何保養。一(yi)(yi)般的(de)(de)(de)(de)工(gong)(gong)業爐(lu)(lu)(lu)(lu),基本(ben)上每年都要(yao)大檢修一(yi)(yi)次,真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)也不例外,每年檢修一(yi)(yi)次,就(jiu)可延長(chang)使(shi)(shi)(shi)用(yong)(yong)(yong),但也要(yao)合理(li)(li)(li)(li)(li)(li)保養維護。   如(ru)果(guo)長(chang)期停爐(lu)(lu)(lu)(lu)后,再次使(shi)(shi)(shi)用(yong)(yong)(yong),一(yi)(yi)定要(yao)先烘爐(lu)(lu)(lu)(lu),先用(yong)(yong)(yong)120攝氏度烘烤一(yi)(yi)小時(shi)(shi),然后在300攝氏度下(xia)烘烤兩小時(shi)(shi),這是為(wei)了(le)避免真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)膛在高(gao)(gao)溫下(xia)開裂。   另外,在使(shi)(shi)(shi)用(yong)(yong)(yong)方(fang)(fang)面,我們(men)通過(guo)專(zhuan)家授課方(fang)(fang)式讓設(she)計(ji)(ji)研(yan)發團隊了(le)解每一(yi)(yi)種工(gong)(gong)藝(yi)的(de)(de)(de)(de)過(guo)程(cheng)和細(xi)節,并應用(yong)(yong)(yong)在設(she)計(ji)(ji)實踐中,讓真空(kong)爐(lu)(lu)(lu)(lu)設(she)計(ji)(ji)制造與熱(re)(re)處(chu)(chu)理(li)(li)(li)(li)(li)(li)工(gong)(gong)藝(yi)***契合,每臺(tai)真空(kong)熔煉爐(lu)(lu)(lu)(lu)出廠前,都要(yao)經過(guo)實戰(zhan)性(xing)熱(re)(re)調(diao)試(shi),達標(biao)安(an)裝好后,即可投(tou)入使(shi)(shi)(shi)用(yong)(yong)(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)(zhen)(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)熱(re)(re)處(chu)(chu)(chu)理作(zuo)用(yong)(yong)是什么   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)在(zai)模具(ju)生產中(zhong)發(fa)(fa)揮著(zhu)不可(ke)替代的(de)(de)(de)作(zuo)用(yong)(yong),主要用(yong)(yong)于陶瓷燒(shao)成、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)冶煉、電真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)零件(jian)(jian)除(chu)(chu)氣(qi)、退(tui)火(huo)、金屬件(jian)(jian)的(de)(de)(de)釬(han)焊,以及陶瓷-金屬封接等。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)(lu)(lu)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熱(re)(re)處(chu)(chu)(chu)理幾乎可(ke)實現(xian)(xian)(xian)全部熱(re)(re)處(chu)(chu)(chu)理工(gong)藝,如(ru)淬(cui)火(huo)、退(tui)火(huo)、回火(huo)、滲(shen)碳(tan)、氮化(hua),在(zai)淬(cui)火(huo)工(gong)藝中(zhong)可(ke)實現(xian)(xian)(xian)氣(qi)淬(cui)、油淬(cui)、硝鹽淬(cui)火(huo)、水(shui)淬(cui)等,還可(ke)以進行真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)釬(han)焊、燒(shao)結(jie)、表面處(chu)(chu)(chu)理等。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)(lu)(lu)熱(re)(re)效率高(gao),可(ke)實現(xian)(xian)(xian)快速升溫(wen)(wen)(wen)和(he)(he)(he)降溫(wen)(wen)(wen),可(ke)實現(xian)(xian)(xian)無(wu)氧化(hua)、無(wu)脫(tuo)碳(tan)、無(wu)滲(shen)碳(tan),可(ke)去掉(diao)工(gong)件(jian)(jian)表面的(de)(de)(de)磷(lin)屑,并有(you)脫(tuo)脂除(chu)(chu)氣(qi)等作(zuo)用(yong)(yong),從而(er)(er)達到表面光(guang)亮凈化(hua)的(de)(de)(de)效果。   一般來說,被處(chu)(chu)(chu)理的(de)(de)(de)工(gong)件(jian)(jian)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)內(nei)加熱(re)(re)緩慢(man),內(nei)熱(re)(re)溫(wen)(wen)(wen)差較小,熱(re)(re)應力(li)小,因而(er)(er)變形小。產品合格率高(gao)。可(ke)降低成本(ben),有(you)除(chu)(chu)氣(qi)作(zuo)用(yong)(yong),從而(er)(er)提高(gao)了工(gong)作(zuo)的(de)(de)(de)機械性(xing)能和(he)(he)(he)使用(yong)(yong)壽(shou)命。工(gong)作(zuo)環境好(hao),操作(zuo)安全,沒(mei)有(you)污染和(he)(he)(he)公害(hai)。   被處(chu)(chu)(chu)理的(de)(de)(de)工(gong)件(jian)(jian)沒(mei)有(you)危險,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熱(re)(re)處(chu)(chu)(chu)理工(gong)藝的(de)(de)(de)穩定性(xing)和(he)(he)(he)重復性(xing)好(hao)。由于真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)這一系列的(de)(de)(de)優點,開(kai)發(fa)(fa)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熱(re)(re)處(chu)(chu)(chu)理設備和(he)(he)(he)工(gong)藝被越(yue)來越(yue)重視和(he)(he)(he)應用(yong)(yong)越(yue)來越(yue)廣。   另(ling)外,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)廠家表示,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)熱(re)(re)處(chu)(chu)(chu)理即真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)技(ji)術與熱(re)(re)處(chu)(chu)(chu)理兩個***相結(jie)合的(de)(de)(de)綜合技(ji)術,是指熱(re)(re)處(chu)(chu)(chu)理工(gong)藝的(de)(de)(de)全部和(he)(he)(he)部分在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)狀態下(xia)進行的(de)(de)(de)。我國將真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)劃(hua)分為低、中(zhong)、高(gao)和(he)(he)(he)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(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)(zhen)空(kong)(kong)甩(shuai)帶爐(lu)的(de)(de)(de)(de)(de)爐(lu)溫不正(zheng)常(chang)(chang)要(yao)(yao)怎么辦(ban)   真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐(lu)爐(lu)溫度(du)異常(chang)(chang),包括溫度(du)過高報警,或(huo)顯(xian)示(shi)溫度(du)無法(fa)達(da)到(dao)(dao)(dao)設(she)定(ding)值。先檢查爐(lu)子(zi)工(gong)作區域的(de)(de)(de)(de)(de)恒(heng)溫參數是否(fou)正(zheng)常(chang)(chang),參考(kao)其他正(zheng)常(chang)(chang)使(shi)用(yong)(yong)恒(heng)溫器(qi)(qi)的(de)(de)(de)(de)(de)所(suo)有參數證明(ming)。   在(zai)啟動電(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)情況(kuang)下(xia),手抖動熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)探頭內(nei)相(xiang)應的(de)(de)(de)(de)(de)工(gong)作區域,查看(kan)(kan)(kan)(kan)相(xiang)應的(de)(de)(de)(de)(de)恒(heng)溫器(qi)(qi)是否(fou)顯(xian)示(shi)大范圍的(de)(de)(de)(de)(de)跳動,如(ru)(ru)果(guo)(guo)(guo)出現這種現象,則(ze)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)探頭接觸不良,需要(yao)(yao)更換新的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)。   如(ru)(ru)果(guo)(guo)(guo)是真(zhen)(zhen)空(kong)(kong)爐(lu)顯(xian)示(shi)溫度(du)低***小于設(she)定(ding)值。檢查真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐(lu)相(xiang)應工(gong)作區域內(nei)的(de)(de)(de)(de)(de)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)是否(fou)損壞。要(yao)(yao)檢查這些(xie)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)是否(fou)良好,可將恒(heng)溫器(qi)(qi)上的(de)(de)(de)(de)(de)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)連接到(dao)(dao)(dao)恒(heng)溫器(qi)(qi),并觀(guan)察溫度(du)顯(xian)示(shi)。如(ru)(ru)果(guo)(guo)(guo)熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)確實損壞,必(bi)須更換。   如(ru)(ru)果(guo)(guo)(guo)恒(heng)溫器(qi)(qi),熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)偶(ou)(ou)沒有問題,需要(yao)(yao)測(ce)試(shi)加(jia)熱(re)管是否(fou)正(zheng)常(chang)(chang)運行。方法(fa):電(dian)(dian)(dian)(dian)(dian)(dian)源打開后,按照電(dian)(dian)(dian)(dian)(dian)(dian)路圖開始加(jia)熱(re),直接用(yong)(yong)測(ce)試(shi)筆測(ce)試(shi)真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐(lu)連接到(dao)(dao)(dao)導線的(de)(de)(de)(de)(de)加(jia)熱(re)管的(de)(de)(de)(de)(de)相(xiang)應工(gong)作區域看(kan)(kan)(kan)(kan)是否(fou)有電(dian)(dian)(dian)(dian)(dian)(dian)。如(ru)(ru)果(guo)(guo)(guo)有電(dian)(dian)(dian)(dian)(dian)(dian)達(da)到(dao)(dao)(dao),還需要(yao)(yao)使(shi)用(yong)(yong)夾具(ju)來(lai)查看(kan)(kan)(kan)(kan)當(dang)前工(gong)作區域之間的(de)(de)(de)(de)(de)當(dang)前差(cha)(cha)異,在(zai)正(zheng)常(chang)(chang)情況(kuang)下(xia),差(cha)(cha)異不顯(xian)著。   如(ru)(ru)果(guo)(guo)(guo)沒有電(dian)(dian)(dian)(dian)(dian)(dian)力到(dao)(dao)(dao)達(da),您必(bi)須逐一檢查真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結爐(lu)電(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)路圖,看(kan)(kan)(kan)(kan)看(kan)(kan)(kan)(kan)斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)結束以及組件是否(fou)燒(shao)(shao)毀(hui)。

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)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐有哪些(xie)優點   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐即真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技(ji)術與熱(re)(re)(re)處理(li)兩(liang)個***相結合(he)的(de)綜合(he)技(ji)術,是指熱(re)(re)(re)處理(li)工藝的(de)全部和(he)部分在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)狀態下進行的(de)。我(wo)國將真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)劃分為低、中、高(gao)(gao)(gao)和(he)超高(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)。目前大(da)多數真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)(re)處理(li)爐的(de)工作真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)在(zai)(zai)1.33—1.33×10ˉ3Pa。   今(jin)天,小編帶大(da)家先(xian)了解下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐的(de)優點:   (1)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)負壓運行,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐不(bu)會爆炸,安全性***。   (2)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐受力鋼(gang)板高(gao)(gao)(gao)溫區、高(gao)(gao)(gao)壓區的(de)成功分離(li),使(shi)鍋爐使(shi)用壽(shou)命延(yan)長2-3倍,設計(ji)使(shi)用壽(shou)命比較長。   (3)整體設計(ji)科學、合(he)理(li)、緊湊,節約占地面積50-70%。   (4)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐本體內(nei)進行熱(re)(re)(re)交換(huan),整機效(xiao)率(lv)高(gao)(gao)(gao)達91%以上(shang),啟動后2-3分鐘(zhong)內(nei)可提供70-80℃熱(re)(re)(re)水,大(da)大(da)縮短(duan)了預熱(re)(re)(re)期和(he)減小能(neng)源浪費。   (5)內(nei)置不(bu)銹鋼(gang)材質換(huan)熱(re)(re)(re)器,對(dui)水質無任何污染。   (6)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐效(xiao)率(lv)高(gao)(gao)(gao)、供熱(re)(re)(re)快(kuai)、換(huan)熱(re)(re)(re)好。   通過(guo)以上(shang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結爐廠(chang)家的(de)介紹,大(da)家就能(neng)明白為什么真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)(lian)爐能(neng)如(ru)此的(de)受歡迎。

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(zai)選(xuan)擇(ze)(ze)(ze)(ze)真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時候(hou)要(yao)(yao)注意哪些方(fang)面   隨著社會的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發展,人們對產(chan)品(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)開(kai)始(shi)精益求(qiu)精。作(zuo)為基(ji)(ji)礎(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)序,對熱(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精度(du)(du)(du)要(yao)(yao)求(qiu)也越來越重視(shi),真(zhen)(zhen)(zhen)空熱(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發展慢慢的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)走(zou)進了人們的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)視(shi)線,開(kai)始(shi)對真(zhen)(zhen)(zhen)空熱(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)性(xing)(xing)有(you)(you)(you)了更(geng)直(zhi)觀的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)了解,因此,甩帶(dai)(dai)(dai)爐(lu)(lu)行(xing)業得到(dao)了充分(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發展環(huan)境(jing),也開(kai)始(shi)被更(geng)多的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)人去(qu)關(guan)注。真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)使(shi)用(yong)安全可(ke)靠(kao),可(ke)實現自(zi)(zi)動化操作(zuo),對環(huan)境(jing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)污染小等(deng)(deng)特點(dian)。   那么,我們在(zai)選(xuan)擇(ze)(ze)(ze)(ze)真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時候(hou)要(yao)(yao)注意哪些方(fang)面才能選(xuan)擇(ze)(ze)(ze)(ze)出合(he)(he)適的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)產(chan)品(pin)呢?   1、選(xuan)擇(ze)(ze)(ze)(ze)真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)要(yao)(yao)根據自(zi)(zi)己產(chan)品(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)化學成分(fen)(fen)和(he)(he)所需要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)溫度(du)(du)(du),在(zai)極(ji)限真(zhen)(zhen)(zhen)空度(du)(du)(du)方(fang)面必須滿足(zu)(zu)金(jin)屬氧化物與碳(tan)化物平衡分(fen)(fen)解壓的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關(guan)系(xi)(xi)并(bing)且(qie)要(yao)(yao)設(she)置一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)余量,不(bu)(bu)要(yao)(yao)只(zhi)是(shi)(shi)一(yi)(yi)(yi)味的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)追求(qiu)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空度(du)(du)(du),真(zhen)(zhen)(zhen)空度(du)(du)(du)過高(gao)(gao)不(bu)(bu)僅會造(zao)成合(he)(he)金(jin)元(yuan)素(su)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)揮發還會造(zao)成設(she)備(bei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)配(pei)置提高(gao)(gao)以致于投資費用(yong)增加(jia)(jia)。   2、其(qi)(qi)次要(yao)(yao)根據熱(re)(re)處(chu)(chu)理(li)(li)材(cai)(cai)料(liao)(liao)(liao)所需的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)形(xing)式(shi)(shi)(shi)。真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)方(fang)式(shi)(shi)(shi)有(you)(you)(you)油(you)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)和(he)(he)氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)。目(mu)前主(zhu)要(yao)(yao)為氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng),氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)對熱(re)(re)處(chu)(chu)理(li)(li)零(ling)件基(ji)(ji)本(ben)沒有(you)(you)(you)任何污染和(he)(he)不(bu)(bu)良影響(xiang),處(chu)(chu)理(li)(li)后零(ling)件表(biao)面潔凈(jing)不(bu)(bu)需要(yao)(yao)清洗。油(you)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)表(biao)面有(you)(you)(you)微滲碳(tan)問題,對質(zhi)量有(you)(you)(you)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影響(xiang),所以在(zai)滿足(zu)(zu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)速度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)條件下(xia)一(yi)(yi)(yi)般選(xuan)氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)淬火。氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)速度(du)(du)(du)主(zhu)要(yao)(yao)受氣壓、流速與氣流的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)式(shi)(shi)(shi)和(he)(he)分(fen)(fen)布等(deng)(deng)因素(su)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影響(xiang),在(zai)進行(xing)選(xuan)擇(ze)(ze)(ze)(ze)時要(yao)(yao)***考慮。一(yi)(yi)(yi)般情(qing)況氣壓高(gao)(gao)、流速大、冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)速度(du)(du)(du)快。另外(wai)氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)時換(huan)熱(re)(re)器(qi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)水的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流量大小對于實際冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)有(you)(you)(you)明顯(xian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影響(xiang)。不(bu)(bu)過有(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)料(liao)(liao)(liao)卻(que)(que)只(zhi)能用(yong)油(you)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)式(shi)(shi)(shi)進行(xing)淬火,在(zai)氣冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情(qing)況下(xia)無法達到(dao)其(qi)(qi)熱(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)藝水平。所以在(zai)選(xuan)擇(ze)(ze)(ze)(ze)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)形(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時候(hou)更(geng)要(yao)(yao)根據材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)類型進行(xing)選(xuan)擇(ze)(ze)(ze)(ze)。   3、加(jia)(jia)熱(re)(re)元(yuan)件的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇(ze)(ze)(ze)(ze)。真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)加(jia)(jia)熱(re)(re)元(yuan)件的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)式(shi)(shi)(shi)和(he)(he)材(cai)(cai)料(liao)(liao)(liao)有(you)(you)(you)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)同,一(yi)(yi)(yi)般以板式(shi)(shi)(shi)和(he)(he)棒式(shi)(shi)(shi)為主(zhu),材(cai)(cai)料(liao)(liao)(liao)為高(gao)(gao)強度(du)(du)(du)石(shi)(shi)墨。但(dan)是(shi)(shi)近(jin)年來碳(tan)碳(tan)復合(he)(he)材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)出現以其(qi)(qi)較大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技術優(you)勢有(you)(you)(you)取代石(shi)(shi)墨的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)趨勢。同樣功率(lv)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情(qing)況下(xia)碳(tan)碳(tan)復合(he)(he)材(cai)(cai)料(liao)(liao)(liao)厚度(du)(du)(du)薄相對蓄(xu)熱(re)(re)小有(you)(you)(you)利于提高(gao)(gao)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)速度(du)(du)(du)。但(dan)是(shi)(shi)有(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)料(liao)(liao)(liao)在(zai)高(gao)(gao)溫下(xia)會和(he)(he)C進行(xing)反(fan)應,會改(gai)變其(qi)(qi)本(ben)質(zhi),因此這種(zhong)情(qing)況下(xia)就無法選(xuan)擇(ze)(ze)(ze)(ze)以C為主(zhu)材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)元(yuan)件,而應選(xuan)擇(ze)(ze)(ze)(ze)不(bu)(bu)銹鋼或者鉬等(deng)(deng)金(jin)屬材(cai)(cai)料(liao)(liao)(liao)作(zuo)為加(jia)(jia)熱(re)(re)元(yuan)件。   4、功能。購買真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)還要(yao)(yao)考慮工(gong)藝的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)通用(yong)性(xing)(xing),即淬火回(hui)(hui)(hui)火使(shi)用(yong)溫度(du)(du)(du)范圍要(yao)(yao)寬。特別(bie)是(shi)(shi)處(chu)(chu)理(li)(li)高(gao)(gao)合(he)(he)金(jin)鋼,回(hui)(hui)(hui)火溫度(du)(du)(du)較高(gao)(gao)并(bing)且(qie)淬火后不(bu)(bu)出爐(lu)(lu)直(zhi)接進行(xing)回(hui)(hui)(hui)火十分(fen)(fen)方(fang)便。   5、控制系(xi)(xi)統。控制系(xi)(xi)統是(shi)(shi)真(zhen)(zhen)(zhen)空甩帶(dai)(dai)(dai)爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)核心部(bu)分(fen)(fen),要(yao)(yao)確(que)保其(qi)(qi)可(ke)靠(kao)性(xing)(xing)和(he)(he)完(wan)善(shan)性(xing)(xing)。有(you)(you)(you)監控、故(gu)障(zhang)顯(xian)示(shi)、記錄等(deng)(deng)功能。   6、其(qi)(qi)它密封(feng)性(xing)(xing)和(he)(he)真(zhen)(zhen)(zhen)空系(xi)(xi)統配(pei)置的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)可(ke)靠(kao)性(xing)(xing)也是(shi)(shi)選(xuan)購真(zhen)(zhen)(zhen)空熔煉爐(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)環(huan)節。設(she)備(bei)造(zao)型時不(bu)(bu)可(ke)僅僅從(cong)形(xing)式(shi)(shi)(shi)力(li)求(qiu)繁雜,一(yi)(yi)(yi)定(ding)要(yao)(yao)在(zai)對比的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)基(ji)(ji)礎(chu)(chu)上力(li)求(qiu)可(ke)靠(kao)。

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)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)使用(yong)時(shi),我們(men)要(yao)注意哪(na)(na)些(xie)(xie)知識(shi)   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)是利用(yong)感(gan)(gan)應(ying)(ying)(ying)加熱(re)(re)對(dui)(dui)被加熱(re)(re)物(wu)品進行保護性燒(shao)結(jie)(jie)的(de)爐(lu)(lu)子(zi),可(ke)(ke)分為工頻(pin)(pin)、中頻(pin)(pin)、高頻(pin)(pin)等(deng)類型,可(ke)(ke)以(yi)歸屬(shu)于燒(shao)結(jie)(jie)爐(lu)(lu)的(de)子(zi)類。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)感(gan)(gan)應(ying)(ying)(ying)燒(shao)結(jie)(jie)爐(lu)(lu)是在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)或保護氣氛條件(jian)下(xia),利用(yong)中頻(pin)(pin)感(gan)(gan)應(ying)(ying)(ying)加熱(re)(re)的(de)原理(li)使硬質合金(jin)(jin)刀頭及(ji)各(ge)種金(jin)(jin)屬(shu)粉末壓(ya)制(zhi)體實現燒(shao)結(jie)(jie)的(de)成(cheng)套(tao)設(she)備(bei)(bei),是為硬質合金(jin)(jin)、金(jin)(jin)屬(shu)鏑(di)、陶瓷材料的(de)工業生產而(er)設(she)計的(de)。   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)是在(zai)(zai)抽真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)后充氫氣保護狀(zhuang)態下(xia),利用(yong)中頻(pin)(pin)感(gan)(gan)應(ying)(ying)(ying)加熱(re)(re)的(de)原理(li),使處于線(xian)圈(quan)內的(de)鎢(wu)坩堝產生高溫,通(tong)過熱(re)(re)輻(fu)射傳導(dao)到工作上,適(shi)用(yong)于科研、軍工單位對(dui)(dui)難熔合金(jin)(jin)如鎢(wu)、鉬及(ji)其合金(jin)(jin)的(de)粉末成(cheng)型燒(shao)結(jie)(jie)。安(an)裝(zhuang)電爐(lu)(lu)的(de)場(chang)(chang)所(suo)應(ying)(ying)(ying)符(fu)合真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)衛(wei)生的(de)要(yao)求,周圍的(de)空(kong)(kong)氣應(ying)(ying)(ying)清潔和干燥,并(bing)有良(liang)好(hao)的(de)通(tong)風條件(jian),工作場(chang)(chang)地(di)不(bu)易揚(yang)起灰塵等(deng)。在(zai)(zai)使用(yong)時(shi),以(yi)下(xia)問(wen)題我們(men)必須要(yao)知道。   使用(yong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)時(shi),我們(men)要(yao)知道哪(na)(na)些(xie)(xie)知識(shi)呢(ni)?   1、檢查控(kong)制(zhi)柜中所(suo)有部件(jian)及(ji)配件(jian)是否完備(bei)(bei)、完好(hao)。   2、控(kong)制(zhi)柜安(an)裝(zhuang)在(zai)(zai)相應(ying)(ying)(ying)的(de)地(di)基上,并(bing)固定。   3、安(an)照(zhao)接線(xian)圖,并(bing)參考(kao)電氣原理(li)圖,接通(tong)外接主回路(lu)及(ji)控(kong)制(zhi)回路(lu),并(bing)可(ke)(ke)靠接地(di),保證(zheng)接線(xian)無誤(wu)。   4、檢查電器可(ke)(ke)動(dong)部分應(ying)(ying)(ying)活動(dong)自(zi)如,無卡死(si)現象。   5、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)的(de)絕緣電阻應(ying)(ying)(ying)不(bu)低(di)于2兆歐姆(mu)。   6、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)電爐(lu)(lu)各(ge)閥門必須在(zai)(zai)關(guan)(guan)閉(bi)位置。   7、控(kong)制(zhi)電源(yuan)開關(guan)(guan)放(fang)(fang)在(zai)(zai)關(guan)(guan)位。   8、手動(dong)調壓(ya)旋鈕逆時(shi)針旋動(dong)頭。   9、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)的(de)報警鈕放(fang)(fang)在(zai)(zai)開位。   10、按(an)平面圖完成(cheng)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)甩帶爐(lu)(lu)設(she)備(bei)(bei)的(de)循(xun)環(huan)(huan)冷卻水聯接,建議用(yong)戶(hu)在(zai)(zai)設(she)備(bei)(bei)總進出水管(guan)處再接入一(yi)備(bei)(bei)用(yong)水(可(ke)(ke)用(yong)自(zi)來水),防(fang)止循(xun)環(huan)(huan)水有故障或斷電導(dao)致密(mi)封圈(quan)燒(shao)壞。

21 January 2021
真空燒結爐使用時,我們要注意哪些知識
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