燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)碰到(dao)異(yi)常(chang)(chang)(chang)情(qing)況要(yao)如(ru)(ru)何(he)解決(jue) 　　就(jiu)用(yong)途和(he)使用(yong)條件(jian)來說，燒(shao)(shao)結(jie)(jie)層(ceng)(ceng)是燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)(lu)底的(de)(de)主工(gong)作(zuo)(zuo)層(ceng)(ceng)。燒(shao)(shao)結(jie)(jie)層(ceng)(ceng)應該承受裝(zhuang)料時(shi)動(dong)(dong)(dong)負荷的(de)(de)重(zhong)(zhong)力而(er)不(bu)(bu)破壞(huai)，經受全部(bu)爐(lu)(lu)(lu)(lu)(lu)(lu)料的(de)(de)靜負荷而(er)不(bu)(bu)變形。由于經常(chang)(chang)(chang)處在(zai)高(gao)溫(wen)作(zuo)(zuo)用(yong)的(de)(de)條件(jian)下，燒(shao)(shao)結(jie)(jie)層(ceng)(ceng)應該具有足(zu)夠的(de)(de)穩定性，以(yi)便抵抗鋼水(shui)(shui)和(he)熔渣的(de)(de)物理一(yi)化學作(zuo)(zuo)用(yong)。此(ci)外，燒(shao)(shao)結(jie)(jie)層(ceng)(ceng)沿整個熔池(chi)面積的(de)(de)必然損(sun)壞(huai)應該是均(jun)勻(yun)的(de)(de)，以(yi)便保(bao)(bao)證熔煉工(gong)藝過程(cheng)正常(chang)(chang)(chang)的(de)(de)進(jin)行(xing)。 　　燒(shao)(shao)結(jie)(jie)層(ceng)(ceng)的(de)(de)壽命、侵蝕(shi)和(he)破壞(huai)特性取(qu)決(jue)于其制(zhi)作(zuo)(zuo)質量與條件(jian)、燒(shao)(shao)結(jie)(jie)方(fang)法和(he)材料成(cheng)份。這(zhe)里小編為大(da)(da)家(jia)整理了一(yi)些燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)碰到(dao)異(yi)常(chang)(chang)(chang)情(qing)況的(de)(de)解決(jue)方(fang)法，僅(jin)供(gong)大(da)(da)家(jia)參(can)考： 　　一(yi)、冷(leng)(leng)(leng)卻水(shui)(shui)異(yi)常(chang)(chang)(chang) 　　1、確認(ren)加熱(re)電源已(yi)停(ting)(ting)(ting)止(zhi)(zhi) 　　2、燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)(lu)外發(fa)生漏(lou)水(shui)(shui)，冷(leng)(leng)(leng)卻水(shui)(shui)量異(yi)常(chang)(chang)(chang)時(shi)，應盡(jin)快(kuai)采(cai)取(qu)應急(ji)措施(shi)，如(ru)(ru)能(neng)保(bao)(bao)證水(shui)(shui)量，請繼續保(bao)(bao)持(chi)(chi)(chi)真(zhen)空(kong)(kong)(kong)，如(ru)(ru)不(bu)(bu)能(neng)采(cai)取(qu)應急(ji)措施(shi)，保(bao)(bao)持(chi)(chi)(chi)原狀(zhuang)，確認(ren)設備冷(leng)(leng)(leng)卻下來。 　　3、冷(leng)(leng)(leng)卻水(shui)(shui)發(fa)生異(yi)常(chang)(chang)(chang)時(shi)，設備處于停(ting)(ting)(ting)止(zhi)(zhi)狀(zhuang)態(tai)，馬上(shang)接(jie)通緊(jin)急(ji)用(yong)冷(leng)(leng)(leng)卻水(shui)(shui)。 　　4、在(zai)高(gao)溫(wen)(超過200℃即視為高(gao)溫(wen))時(shi)，如(ru)(ru)果冷(leng)(leng)(leng)卻水(shui)(shui)停(ting)(ting)(ting)止(zhi)(zhi)了，如(ru)(ru)果不(bu)(bu)能(neng)緊(jin)急(ji)送(song)水(shui)(shui)，水(shui)(shui)冷(leng)(leng)(leng)電極、換熱(re)器(qi)、真(zhen)空(kong)(kong)(kong)室(shi)殼體(ti)及各(ge)泵可(ke)能(neng)被損(sun)壞(huai)。 　　二、壓縮空(kong)(kong)(kong)氣(qi)的(de)(de)停(ting)(ting)(ting)止(zhi)(zhi) 　　1、壓縮空(kong)(kong)(kong)氣(qi)異(yi)常(chang)(chang)(chang)報警(jing)時(shi)，設備處于停(ting)(ting)(ting)止(zhi)(zhi)狀(zhuang)態(tai)，應盡(jin)快(kuai)到(dao)備用(yong)的(de)(de)壓縮機房(fang)，讓其恢復(fu)(fu)工(gong)作(zuo)(zuo)。 　　2、真(zhen)空(kong)(kong)(kong)中如(ru)(ru)壓縮空(kong)(kong)(kong)氣(qi)異(yi)常(chang)(chang)(chang)報警(jing)，且恢復(fu)(fu)需(xu)要(yao)較(jiao)長(chang)時(shi)間時(shi)，則(ze)終(zhong)止(zhi)(zhi)真(zhen)空(kong)(kong)(kong)，讓燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)停(ting)(ting)(ting)下來。 　　三、停(ting)(ting)(ting)電 　　1、停(ting)(ting)(ting)電時(shi)，如(ru)(ru)果斷水(shui)(shui)，應立(li)即接(jie)通備用(yong)的(de)(de)冷(leng)(leng)(leng)卻水(shui)(shui)，接(jie)通水(shui)(shui)源。 　　2、如(ru)(ru)果在(zai)非(fei)升(sheng)溫(wen)、加熱(re)和(he)冷(leng)(leng)(leng)卻時(shi)，能(neng)夠盡(jin)快(kuai)恢復(fu)(fu)時(shi)，重(zhong)(zhong)新(xin)啟動(dong)(dong)(dong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)，繼續運轉如(ru)(ru)需(xu)要(yao)較(jiao)長(chang)時(shi)間，則(ze)將設備保(bao)(bao)持(chi)(chi)(chi)原狀(zhuang)。 　　3、如(ru)(ru)果正在(zai)加熱(re)和(he)冷(leng)(leng)(leng)卻時(shi)，能(neng)夠盡(jin)快(kuai)恢復(fu)(fu)時(shi)，重(zhong)(zhong)新(xin)啟動(dong)(dong)(dong)真(zhen)空(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)(lu)(lu)(lu)，如(ru)(ru)果需(xu)要(yao)較(jiao)長(chang)時(shi)間時(shi)，則(ze)保(bao)(bao)持(chi)(chi)(chi)原狀(zhuang)，讓設備自然冷(leng)(leng)(leng)卻下來。

　　真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)的設(she)計特色(se) 　　真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)是一種(zhong)多功能，高(gao)(gao)信賴度的節(jie)能高(gao)(gao)溫真(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)，真(zhen)(zhen)(zhen)空(kong)速凝爐(lu)(lu)廣泛應用(yong)于(yu)加工(gong)熱(re)處(chu)理等作業上，如各類(lei)陶瓷燒結(jie)、玻璃琉璃、工(gong)藝燒結(jie)、烤(kao)漆(qi)、噴粉、五金塑(su)膠(jiao)、絲印、電(dian)鍍、珠(zhu)寶等烘烤(kao)脫水(shui)以及(ji)電(dian)容、電(dian)源、線路板(ban)、中、低溫老化(hua)(hua)測(ce)試等等，高(gao)(gao)溫有各類(lei)適合(he)五金熱(re)處(chu)理、回火(huo)、定型等產品。 　　真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)的設(she)計特色(se)： 　　1、高(gao)(gao)集成化(hua)(hua)、模塊化(hua)(hua)、效(xiao)率高(gao)(gao)、性能穩定、安全(quan)可(ke)靠。 　　2、真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)設(she)有***閉環保(bao)(bao)護，保(bao)(bao)證(zheng)設(she)備(bei)主電(dian)路正(zheng)常(chang)工(gong)作，主器件(jian)(jian)不損(sun)壞。 　　3、設(she)備(bei)設(she)有***的保(bao)(bao)護回路。保(bao)(bao)護齊全(quan)，無后顧之憂(you)。如水(shui)溫、水(shui)壓(ya)、電(dian)壓(ya)、電(dian)流(liu)等，確保(bao)(bao)設(she)備(bei)正(zheng)常(chang)工(gong)作。 　　4、真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)加熱(re)速度快，生產是效(xiao)率高(gao)(gao)，易于(yu)機械(xie)化(hua)(hua)與自(zi)動(dong)化(hua)(hua)，可(ke)方便與下道(dao)工(gong)序(xu)設(she)備(bei)街接，實(shi)現同步(bu)、同節(jie)拍生產，無氧化(hua)(hua)層，變形(xing)小(xiao)。 　　5、本設(she)備(bei)符合(he)國際(ji)通行3S標(biao)準及(ji)3C標(biao)準。 　　6、環保(bao)(bao)沒有污染、噪聲和粉塵。體積小(xiao)、重量輕(qing)，安裝(zhuang)方便。 　　7、真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)能加熱(re)各種(zhong)種(zhong)樣的工(gong)件(jian)(jian)。溫度及(ji)加熱(re)時間可(ke)精確控(kong)制。加工(gong)質(zhi)量高(gao)(gao)。

　　真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)爐(lu)(lu)(lu)使(shi)用(yong)過(guo)程要(yao)注意(yi)的(de)(de)(de)(de)問題 　　真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)體(ti)上(shang)(shang)(shang)部(bu)(bu)內(nei)的(de)(de)(de)(de)中(zhong)(zhong)心(xin)位置設置的(de)(de)(de)(de)一(yi)(yi)(yi)個不銹鋼(gang)的(de)(de)(de)(de)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)池通(tong)(tong)過(guo)密封(feng)裝置與(yu)(yu)出(chu)(chu)料(liao)導(dao)槽(cao)(cao)固定(ding)連(lian)(lian)接，出(chu)(chu)料(liao)導(dao)槽(cao)(cao)另(ling)(ling)一(yi)(yi)(yi)端固定(ding)在(zai)爐(lu)(lu)(lu)體(ti)的(de)(de)(de)(de)爐(lu)(lu)(lu)壁上(shang)(shang)(shang);熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)池的(de)(de)(de)(de)上(shang)(shang)(shang)方(fang)的(de)(de)(de)(de)爐(lu)(lu)(lu)蓋上(shang)(shang)(shang)中(zhong)(zhong)心(xin)位置設置的(de)(de)(de)(de)卸(xie)料(liao)螺桿(gan)，穿過(guo)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)池伸(shen)入(ru)至出(chu)(chu)料(liao)導(dao)槽(cao)(cao)，爐(lu)(lu)(lu)蓋上(shang)(shang)(shang)卸(xie)料(liao)螺桿(gan)一(yi)(yi)(yi)側設置的(de)(de)(de)(de)煙囪出(chu)(chu)口(kou)與(yu)(yu)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)池連(lian)(lian)通(tong)(tong);新型采用(yong)***燃氣燒嘴(zui)，天然氣為(wei)加(jia)熱原(yuan)料(liao)，熱值高，熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)速度(du)(du)快(kuai)，并(bing)(bing)且能(neng)夠(gou)隨意(yi)移動生產，填(tian)補了硼砂熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)設備的(de)(de)(de)(de)空(kong)(kong)白;具有(you)能(neng)耗低、熱利用(yong)率(lv)高、體(ti)積小，結(jie)構合(he)(he)理、維護檢修方(fang)便、成(cheng)(cheng)本低的(de)(de)(de)(de)特點。 　　真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)爐(lu)(lu)(lu)使(shi)用(yong)應(ying)注意(yi)哪(na)些問題： 　　1.預(yu)合(he)(he)金(jin)化(hua)(hua)(hua) 　　向鋼(gang)液加(jia)入(ru)一(yi)(yi)(yi)種或幾種合(he)(he)金(jin)元(yuan)素(su)，使(shi)其達(da)到成(cheng)(cheng)品(pin)鋼(gang)成(cheng)(cheng)分(fen)(fen)規格要(yao)求的(de)(de)(de)(de)操作過(guo)程稱為(wei)合(he)(he)金(jin)化(hua)(hua)(hua)。多(duo)數情況下脫(tuo)氧(yang)和(he)合(he)(he)金(jin)化(hua)(hua)(hua)是(shi)(shi)同時(shi)(shi)進行的(de)(de)(de)(de)，加(jia)入(ru)鋼(gang)中(zhong)(zhong)的(de)(de)(de)(de)脫(tuo)氧(yang)劑(ji)一(yi)(yi)(yi)部(bu)(bu)分(fen)(fen)消耗于(yu)鋼(gang)的(de)(de)(de)(de)脫(tuo)氧(yang)，轉(zhuan)化(hua)(hua)(hua)為(wei)脫(tuo)氧(yang)產物排出(chu)(chu);另(ling)(ling)一(yi)(yi)(yi)部(bu)(bu)則為(wei)鋼(gang)水所吸收(shou)，起合(he)(he)金(jin)化(hua)(hua)(hua)作用(yong)。在(zai)脫(tuo)氧(yang)操作未(wei)全部(bu)(bu)完(wan)成(cheng)(cheng)前(qian)，與(yu)(yu)脫(tuo)氧(yang)劑(ji)同時(shi)(shi)加(jia)入(ru)的(de)(de)(de)(de)合(he)(he)金(jin)被鋼(gang)水吸收(shou)所起到的(de)(de)(de)(de)合(he)(he)金(jin)化(hua)(hua)(hua)作用(yong)稱為(wei)預(yu)合(he)(he)金(jin)化(hua)(hua)(hua)。 　　2.成(cheng)(cheng)分(fen)(fen)控(kong)制(zhi) 　　保(bao)證成(cheng)(cheng)品(pin)鋼(gang)成(cheng)(cheng)分(fen)(fen)全部(bu)(bu)符(fu)合(he)(he)標準(zhun)要(yao)求的(de)(de)(de)(de)操作。成(cheng)(cheng)分(fen)(fen)控(kong)制(zhi)貫穿于(yu)從配料(liao)到出(chu)(chu)鋼(gang)的(de)(de)(de)(de)各個環節(jie)，但***是(shi)(shi)合(he)(he)金(jin)化(hua)(hua)(hua)時(shi)(shi)對合(he)(he)金(jin)元(yuan)素(su)成(cheng)(cheng)分(fen)(fen)的(de)(de)(de)(de)控(kong)制(zhi)。對優質鋼(gang)往往要(yao)求把(ba)成(cheng)(cheng)分(fen)(fen)精確地(di)控(kong)制(zhi)在(zai)一(yi)(yi)(yi)個狹(xia)窄的(de)(de)(de)(de)范圍內(nei);一(yi)(yi)(yi)般(ban)在(zai)不影響鋼(gang)性能(neng)的(de)(de)(de)(de)前(qian)提下，按中(zhong)(zhong)、下限控(kong)制(zhi)。 　　3.熔(rong)(rong)(rong)化(hua)(hua)(hua)期(qi) 　　煉(lian)(lian)(lian)(lian)(lian)鋼(gang)的(de)(de)(de)(de)熔(rong)(rong)(rong)化(hua)(hua)(hua)期(qi)主要(yao)是(shi)(shi)對平爐(lu)(lu)(lu)和(he)電(dian)爐(lu)(lu)(lu)煉(lian)(lian)(lian)(lian)(lian)鋼(gang)而(er)言(yan)。真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)爐(lu)(lu)(lu)煉(lian)(lian)(lian)(lian)(lian)鋼(gang)從兌(dui)完(wan)鐵水到爐(lu)(lu)(lu)料(liao)全部(bu)(bu)化(hua)(hua)(hua)完(wan)為(wei)止都稱熔(rong)(rong)(rong)化(hua)(hua)(hua)期(qi)。熔(rong)(rong)(rong)化(hua)(hua)(hua)期(qi)的(de)(de)(de)(de)任務(wu)(wu)是(shi)(shi)盡快(kuai)將爐(lu)(lu)(lu)料(liao)熔(rong)(rong)(rong)化(hua)(hua)(hua)及升(sheng)溫，并(bing)(bing)造好(hao)熔(rong)(rong)(rong)化(hua)(hua)(hua)期(qi)的(de)(de)(de)(de)爐(lu)(lu)(lu)渣。 　　4.還原(yuan)期(qi) 　　普通(tong)(tong)功率(lv)真(zhen)空(kong)(kong)熔(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)爐(lu)(lu)(lu)煉(lian)(lian)(lian)(lian)(lian)鋼(gang)操作中(zhong)(zhong)，通(tong)(tong)常(chang)把(ba)氧(yang)化(hua)(hua)(hua)末期(qi)扒渣完(wan)畢(bi)到出(chu)(chu)鋼(gang)這段時(shi)(shi)間稱為(wei)還原(yuan)期(qi)。其主要(yao)任務(wu)(wu)是(shi)(shi)造還原(yuan)渣進行擴散(san)、脫(tuo)氧(yang)、脫(tuo)硫、控(kong)制(zhi)化(hua)(hua)(hua)學成(cheng)(cheng)分(fen)(fen)和(he)調整(zheng)溫度(du)(du)。

　　真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐顯示(shi)溫(wen)(wen)度(du)低至小(xiao)于設(she)定(ding)值要(yao)怎么辦呢 　　真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐顯示(shi)溫(wen)(wen)度(du)低至小(xiao)于設(she)定(ding)值要(yao)怎么辦呢?有什么好的(de)(de)解(jie)(jie)決辦法(fa)嗎?今天八(ba)佳小(xiao)編(bian)就帶大家(jia)一(yi)(yi)起(qi)來看(kan)看(kan)。 　　1.當(dang)真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐出(chu)現此現象，首先檢(jian)(jian)查工(gong)作區(qu)溫(wen)(wen)控器(qi)參數是(shi)(shi)否正常，是(shi)(shi)否有輸(shu)出(chu)信號。 　　2.檢(jian)(jian)查真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐相(xiang)(xiang)應工(gong)作區(qu)域內的(de)(de)熱(re)電(dian)(dian)(dian)偶(ou)是(shi)(shi)否損(sun)壞(huai)。要(yao)檢(jian)(jian)查這些熱(re)電(dian)(dian)(dian)偶(ou)是(shi)(shi)否良(liang)好，可將恒溫(wen)(wen)器(qi)上的(de)(de)熱(re)電(dian)(dian)(dian)偶(ou)連接(jie)到(dao)(dao)恒溫(wen)(wen)器(qi)，并(bing)觀察溫(wen)(wen)度(du)顯示(shi)。如(ru)(ru)果(guo)(guo)(guo)熱(re)電(dian)(dian)(dian)偶(ou)確(que)實損(sun)壞(huai)，必須更(geng)換。(注意：如(ru)(ru)果(guo)(guo)(guo)更(geng)換的(de)(de)熱(re)電(dian)(dian)(dian)偶(ou)是(shi)(shi)內腔里(li)的(de)(de)，還(huan)會(hui)涉(she)及到(dao)(dao)真(zhen)(zhen)空(kong)(kong)(kong)密(mi)封性能，另外詳解(jie)(jie)。 　　3.如(ru)(ru)果(guo)(guo)(guo)恒溫(wen)(wen)器(qi)，熱(re)電(dian)(dian)(dian)偶(ou)沒有問題(ti)，需要(yao)測(ce)試(shi)(shi)加(jia)熱(re)管(guan)是(shi)(shi)否正常運行。方法(fa)：電(dian)(dian)(dian)源打開后，按(an)照(zhao)電(dian)(dian)(dian)路圖開始(shi)加(jia)熱(re)，直接(jie)用(yong)(yong)測(ce)試(shi)(shi)筆測(ce)試(shi)(shi)真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐連接(jie)到(dao)(dao)導(dao)線(xian)的(de)(de)加(jia)熱(re)管(guan)的(de)(de)相(xiang)(xiang)應工(gong)作區(qu)域(在(zai)白色(se)高溫(wen)(wen)下(xia)(xia)的(de)(de)固體輸(shu)出(chu)線(xian)是(shi)(shi))看(kan)是(shi)(shi)否有電(dian)(dian)(dian)。如(ru)(ru)果(guo)(guo)(guo)有電(dian)(dian)(dian)達到(dao)(dao)，還(huan)需要(yao)使用(yong)(yong)夾具(ju)來查看(kan)當(dang)前工(gong)作區(qu)域之(zhi)間的(de)(de)當(dang)前差(cha)異，在(zai)正常情(qing)況下(xia)(xia)，差(cha)異不顯著。 　　4.如(ru)(ru)果(guo)(guo)(guo)沒有電(dian)(dian)(dian)力(li)到(dao)(dao)達，您必須逐一(yi)(yi)檢(jian)(jian)查電(dian)(dian)(dian)路的(de)(de)電(dian)(dian)(dian)路圖，看(kan)看(kan)斷(duan)電(dian)(dian)(dian)結(jie)(jie)(jie)束后真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐的(de)(de)組(zu)件是(shi)(shi)否燒(shao)(shao)(shao)(shao)毀(hui)。 　　以上就是(shi)(shi)真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)(jie)爐溫(wen)(wen)度(du)低至小(xiao)于設(she)定(ding)值的(de)(de)解(jie)(jie)決辦法(fa)。如(ru)(ru)果(guo)(guo)(guo)您還(huan)有更(geng)多想要(yao)了解(jie)(jie)的(de)(de)，歡(huan)迎咨(zi)詢(xun)。

　　真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)的(de)作(zuo)(zuo)(zuo)用 　　真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)是(shi)在真(zhen)(zhen)(zhen)空(kong)(kong)條件(jian)下，利(li)用中(zhong)頻(pin)感應加熱(re)原理，將金(jin)(jin)(jin)(jin)屬(shu)熔(rong)化的(de)成(cheng)套真(zhen)(zhen)(zhen)空(kong)(kong)冶煉(lian)設(she)(she)備(bei)。適用于科(ke)研與(yu)生產單(dan)位對鎳基(ji)合(he)金(jin)(jin)(jin)(jin)及(ji)(ji)特殊鋼、精密(mi)合(he)金(jin)(jin)(jin)(jin)、高(gao)溫(wen)合(he)金(jin)(jin)(jin)(jin)、有色(se)金(jin)(jin)(jin)(jin)屬(shu)及(ji)(ji)其(qi)合(he)金(jin)(jin)(jin)(jin)在真(zhen)(zhen)(zhen)空(kong)(kong)或保(bao)護氣氛下進行(xing)熔(rong)煉(lian)和(he)(he)澆(jiao)(jiao)鑄。也(ye)可用做稀土金(jin)(jin)(jin)(jin)屬(shu)及(ji)(ji)貯(zhu)氫材料(liao)的(de)熔(rong)煉(lian)和(he)(he)澆(jiao)(jiao)鑄。 　　在熔(rong)煉(lian)過程中(zhong)可在不破壞熔(rong)煉(lian)室真(zhen)(zhen)(zhen)空(kong)(kong)情況下進行(xing)測(ce)溫(wen)、取樣、搗料(liao)、觀察、主補加料(liao)和(he)(he)合(he)金(jin)(jin)(jin)(jin)成(cheng)份(fen)調整等(deng)。與(yu)此同時可通過充氣閥充入惰性(xing)氣體以控制真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)內的(de)壓(ya)力和(he)(he)氣氛。澆(jiao)(jiao)鑄可澆(jiao)(jiao)一錠和(he)(he)多(duo)錠及(ji)(ji)裝(zhuang)入預熱(re)保(bao)溫(wen)錠模、水(shui)冷錠模、砂型箱(xiang)等(deng)以及(ji)(ji)進行(xing)離心澆(jiao)(jiao)鑄。按功(gong)能形式分為周期式及(ji)(ji)半(ban)連續式作(zuo)(zuo)(zuo)業(ye)。 　　真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)的(de)爐(lu)(lu)(lu)(lu)膽結(jie)構(gou)和(he)(he)加熱(re)器(qi)布置，爐(lu)(lu)(lu)(lu)溫(wen)均勻性(xing)好(hao)。有特殊結(jie)構(gou)脫(tuo)脂(zhi)箱(xiang)，密(mi)封效(xiao)果好(hao)，脫(tuo)脂(zhi)完(wan)全，對爐(lu)(lu)(lu)(lu)內元件(jian)無污(wu)染。真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)具(ju)備(bei)柔性(xing)抽真(zhen)(zhen)(zhen)空(kong)(kong)、真(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)、微正(zheng)壓(ya)燒(shao)結(jie)、分壓(ya)燒(shao)結(jie)、微正(zheng)壓(ya)脫(tuo)脂(zhi)等(deng)功(gong)能用先進的(de)隔(ge)熱(re)結(jie)構(gou)和(he)(he)材料(liao)，爐(lu)(lu)(lu)(lu)膽隔(ge)熱(re)性(xing)能好(hao),蓄熱(re)少，比傳(chuan)統設(she)(she)計(ji)節能20%以上。是(shi)觸摸(mo)屏(ping)操(cao)作(zuo)(zuo)(zuo)，PLC集(ji)中(zhong)控制，操(cao)作(zuo)(zuo)(zuo)簡單(dan)，可靠性(xing)高(gao)。 　　如果在工作(zuo)(zuo)(zuo)中(zhong)真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)(lu)有超(chao)溫(wen)超(chao)壓(ya)等(deng)故(gu)障，設(she)(she)備(bei)就會自動報警，機械式自動壓(ya)力保(bao)護，動作(zuo)(zuo)(zuo)互鎖等(deng)功(gong)能，設(she)(she)備(bei)安(an)全性(xing)高(gao)。同時還可遠程操(cao)作(zuo)(zuo)(zuo)、遠程故(gu)障診斷和(he)(he)遠程軟件(jian)升級等(deng)功(gong)能。

　　實(shi)驗真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)方法(fa)(fa) 　　因(yin)為金(jin)屬工(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)加熱(re)(re)(re)、冷卻等(deng)操作(zuo)(zuo)(zuo)(zuo)，需要十(shi)幾個(ge)(ge)(ge)甚至幾十(shi)個(ge)(ge)(ge)動(dong)作(zuo)(zuo)(zuo)(zuo)來完成(cheng)。這些(xie)動(dong)作(zuo)(zuo)(zuo)(zuo)內(nei)(nei)在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)爐(lu)(lu)(lu)內(nei)(nei)進行(xing)(xing)(xing)，操作(zuo)(zuo)(zuo)(zuo)人(ren)(ren)員(yuan)無法(fa)(fa)接近(jin)，因(yin)此(ci)對真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)電爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)自(zi)動(dong)化(hua)(hua)程度(du)的(de)(de)(de)(de)(de)(de)要求較(jiao)高(gao)。 　　同(tong)時(shi)，有些(xie)動(dong)作(zuo)(zuo)(zuo)(zuo),如加熱(re)(re)(re)保(bao)(bao)溫結(jie)束后，金(jin)屬工(gong)件(jian)(jian)(jian)進行(xing)(xing)(xing)淬火工(gong)序須(xu)六(liu)、七個(ge)(ge)(ge)動(dong)作(zuo)(zuo)(zuo)(zuo)并(bing)且(qie)要在(zai)(zai)15秒鐘以(yi)內(nei)(nei)完成(cheng)。這樣敏捷(jie)的(de)(de)(de)(de)(de)(de)條件(jian)(jian)(jian)來完成(cheng)許多動(dong)作(zuo)(zuo)(zuo)(zuo)，很容易造(zao)成(cheng)操作(zuo)(zuo)(zuo)(zuo)人(ren)(ren)員(yuan)的(de)(de)(de)(de)(de)(de)緊張(zhang)而構(gou)(gou)成(cheng)誤操作(zuo)(zuo)(zuo)(zuo)。因(yin)此(ci)，只(zhi)有較(jiao)高(gao)的(de)(de)(de)(de)(de)(de)自(zi)動(dong)化(hua)(hua)才能準確、及時(shi)按程序協調(diao)。 　　金(jin)屬零(ling)件(jian)(jian)(jian)進行(xing)(xing)(xing)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)均(jun)在(zai)(zai)密(mi)閉的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)內(nei)(nei)進行(xing)(xing)(xing)，嚴格的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)密(mi)封眾(zhong)所周(zhou)知。因(yin)此(ci)，獲得和堅持爐(lu)(lu)(lu)子原定的(de)(de)(de)(de)(de)(de)漏氣率，保(bao)(bao)證真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)(zuo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)，對確保(bao)(bao)零(ling)件(jian)(jian)(jian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)有著非常主要的(de)(de)(de)(de)(de)(de)意義(yi)。 　　所以(yi)，真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)一(yi)個(ge)(ge)(ge)關鍵問題，就(jiu)(jiu)是要有可靠(kao)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)密(mi)封構(gou)(gou)造(zao)。為了(le)保(bao)(bao)證真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)性能，真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處(chu)(chu)理(li)爐(lu)(lu)(lu)結(jie)構(gou)(gou)設(she)計(ji)中必須(xu)道循一(yi)個(ge)(ge)(ge)基本原則，就(jiu)(jiu)是爐(lu)(lu)(lu)體要采(cai)(cai)用氣密(mi)焊接，同(tong)時(shi)在(zai)(zai)爐(lu)(lu)(lu)體上盡(jin)量(liang)少(shao)(shao)開(kai)或者不開(kai)孔，少(shao)(shao)采(cai)(cai)用或者避免采(cai)(cai)用動(dong)密(mi)封結(jie)構(gou)(gou)，以(yi)盡(jin)量(liang)減少(shao)(shao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泄露(lu)的(de)(de)(de)(de)(de)(de)機遇。安裝(zhuang)在(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)體上的(de)(de)(de)(de)(de)(de)部件(jian)(jian)(jian)、附(fu)件(jian)(jian)(jian)等(deng)如水(shui)冷電極、熱(re)(re)(re)電偶導出(chu)裝(zhuang)置也都必須(xu)設(she)計(ji)密(mi)封構(gou)(gou)造(zao)。 　　以(yi)上就(jiu)(jiu)是實(shi)驗真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)方法(fa)(fa)。如果大家還有不清楚的(de)(de)(de)(de)(de)(de)，歡迎(ying)咨詢。

      真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理(li)技巧 　　隨著(zhu)工(gong)(gong)業(ye)化(hua)的(de)(de)(de)(de)(de)進程和(he)發展(zhan)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)在(zai)(zai)模具(ju)(ju)生(sheng)產中(zhong)發揮(hui)著(zhu)不(bu)可(ke)(ke)(ke)(ke)替代的(de)(de)(de)(de)(de)作用(yong)(yong)(yong)，主(zhu)要用(yong)(yong)(yong)于(yu)陶(tao)(tao)瓷(ci)燒成、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冶(ye)煉、電真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)零件除氣、退火(huo)、金屬(shu)件的(de)(de)(de)(de)(de)釬(han)焊(han)(han)，以(yi)及(ji)(ji)陶(tao)(tao)瓷(ci)-金屬(shu)封接等(deng)(deng)。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)處(chu)(chu)理(li)幾(ji)乎可(ke)(ke)(ke)(ke)實(shi)現全(quan)部(bu)熱(re)(re)處(chu)(chu)理(li)工(gong)(gong)藝，如淬(cui)火(huo)、退火(huo)、回火(huo)、滲碳、氮化(hua)，在(zai)(zai)淬(cui)火(huo)工(gong)(gong)藝中(zhong)可(ke)(ke)(ke)(ke)實(shi)現氣淬(cui)、油淬(cui)、硝(xiao)鹽淬(cui)火(huo)、水(shui)淬(cui)等(deng)(deng)，還(huan)可(ke)(ke)(ke)(ke)以(yi)進行真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)釬(han)焊(han)(han)、燒結、表面(mian)處(chu)(chu)理(li)等(deng)(deng)。同時(shi)，因熱(re)(re)效率高，可(ke)(ke)(ke)(ke)實(shi)現快(kuai)速升(sheng)溫(wen)和(he)降(jiang)溫(wen)，可(ke)(ke)(ke)(ke)實(shi)現無氧化(hua)、無脫(tuo)碳、無滲碳，可(ke)(ke)(ke)(ke)去掉工(gong)(gong)件表面(mian)的(de)(de)(de)(de)(de)磷屑，并(bing)有(you)(you)脫(tuo)脂除氣等(deng)(deng)作用(yong)(yong)(yong)，從而(er)達到表面(mian)光亮凈化(hua)的(de)(de)(de)(de)(de)效果。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)有(you)(you)著(zhu)很好的(de)(de)(de)(de)(de)發展(zhan)前景，用(yong)(yong)(yong)于(yu)：透熱(re)(re)、軋(ya)制、鍛造、彎(wan)管、熱(re)(re)處(chu)(chu)理(li)(淬(cui)火(huo))、焊(han)(han)接等(deng)(deng)工(gong)(gong)藝的(de)(de)(de)(de)(de)感應(ying)(ying)(ying)加(jia)熱(re)(re)。那(nei)么(me)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)和(he)中(zhong)頻電爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)熱(re)(re)處(chu)(chu)理(li)技巧是(shi)什么(me)呢? 　　1.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)處(chu)(chu)理(li)鈦(tai)(tai)合金時(shi)，不(bu)宜用(yong)(yong)(yong)氮氣作為(wei)冷(leng)(leng)卻(que)氣體，因為(wei)鈦(tai)(tai)和(he)氮在(zai)(zai)高溫(wen)下(xia)反應(ying)(ying)(ying)，形成金黃色的(de)(de)(de)(de)(de)氮化(hua)鈦(tai)(tai)。 　　2.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)活動連接部(bu)分全(quan)部(bu)采用(yong)(yong)(yong)O型橡膠(jiao)圈密封連接，此部(bu)分均通水(shui)冷(leng)(leng)卻(que)。 　　3.工(gong)(gong)件在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)狀態下(xia)淬(cui)火(huo)，應(ying)(ying)(ying)使(shi)用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)淬(cui)火(huo)油，此油具(ju)(ju)有(you)(you)較低(di)的(de)(de)(de)(de)(de)飽(bao)和(he)蒸氣壓(ya)。 　　4.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)保養應(ying)(ying)(ying)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)或(huo)(huo)充純(chun)(chun)氮狀態下(xia)，避(bi)免平時(shi)不(bu)用(yong)(yong)(yong)時(shi)吸氣，吸潮(chao)。 　　5.國內(nei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)壓(ya)升(sheng)率應(ying)(ying)(ying)不(bu)大于(yu)1.33Pa/h，國外某些(xie)企業(ye)的(de)(de)(de)(de)(de)標準為(wei)0.67Pa/h 　　6.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)加(jia)熱(re)(re)以(yi)輻(fu)射(she)為(wei)主(zhu)，工(gong)(gong)件在(zai)(zai)爐(lu)(lu)(lu)(lu)內(nei)應(ying)(ying)(ying)該(gai)(gai)保持間距(ju)。 　　7.升(sheng)溫(wen)過程中(zhong)，工(gong)(gong)件及(ji)(ji)爐(lu)(lu)(lu)(lu)內(nei)材料會(hui)放氣，使(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)下(xia)降(jiang)。 　　8.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)應(ying)(ying)(ying)該(gai)(gai)具(ju)(ju)有(you)(you)快(kuai)冷(leng)(leng)裝置。冷(leng)(leng)卻(que)水(shui)的(de)(de)(de)(de)(de)壓(ya)力(li)應(ying)(ying)(ying)該(gai)(gai)大于(yu)0.2Mpa，流量應(ying)(ying)(ying)可(ke)(ke)(ke)(ke)調。 　　9.冷(leng)(leng)卻(que)氣體：鋼一般(ban)采用(yong)(yong)(yong)百分之99.995純(chun)(chun)度(du)(du)的(de)(de)(de)(de)(de)氮氣，高溫(wen)合金采用(yong)(yong)(yong)百分之99.999的(de)(de)(de)(de)(de)氮氣或(huo)(huo)氬氣，鈦(tai)(tai)合金采用(yong)(yong)(yong)百分之99.995的(de)(de)(de)(de)(de)氬氣。 　　10.升(sheng)溫(wen)：放入工(gong)(gong)件后，一般(ban)先預抽至6.67Pa時(shi)方可(ke)(ke)(ke)(ke)升(sheng)溫(wen)加(jia)熱(re)(re)。 　　看完本(ben)文，相信(xin)您(nin)對真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)熱(re)(re)處(chu)(chu)理(li)技巧有(you)(you)一定的(de)(de)(de)(de)(de)認識了，如有(you)(you)產品方面(mian)的(de)(de)(de)(de)(de)需(xu)求，請立(li)即聯系我們(men)哦(e)!

　　真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)介紹 　　真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)在真(zhen)(zhen)空(kong)(kong)(kong)條件下利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)來(lai)加熱(re)和(he)(he)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)金(jin)(jin)(jin)(jin)屬(shu)的(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)方(fang)法。這(zhe)種熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)方(fang)法所使用(yong)(yong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)有(you)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)和(he)(he)非(fei)(fei)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)兩(liang)(liang)種。 　　自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)是(shi)由被(bei)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)材(cai)(cai)(cai)料(即爐(lu)料)制(zhi)成，在真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)的(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)過(guo)(guo)程(cheng)中(zhong)它(ta)逐(zhu)漸消耗(hao);而非(fei)(fei)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)系利用(yong)(yong)鎢(wu)等高(gao)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)點材(cai)(cai)(cai)料制(zhi)成，在爐(lu)料熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)過(guo)(guo)程(cheng)中(zhong)它(ta)基本上(shang)不消耗(hao)。采用(yong)(yong)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)爐(lu)稱自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)爐(lu)，簡稱自(zi)(zi)耗(hao)爐(lu);采用(yong)(yong)非(fei)(fei)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)爐(lu)稱非(fei)(fei)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)爐(lu)，簡稱非(fei)(fei)自(zi)(zi)耗(hao)爐(lu)。 　　現在，非(fei)(fei)自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)已較少使用(yong)(yong)，而自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)大(da)量應(ying)用(yong)(yong)于生產實踐(jian)中(zhong)，成為(wei)二次重熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)的(de)(de)(de)主要手段之一(yi)。真(zhen)(zhen)空(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)的(de)(de)(de)坩(gan)堝一(yi)般用(yong)(yong)銅(tong)(tong)制(zhi)成，外面用(yong)(yong)水冷(leng)卻，稱為(wei)水冷(leng)銅(tong)(tong)結(jie)(jie)晶(jing)(jing)器(qi)。 　　真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)時，可以(yi)將自(zi)(zi)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(被(bei)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)材(cai)(cai)(cai)料)接負極(ji)(ji)(ji)(ji)(ji)，水冷(leng)銅(tong)(tong)結(jie)(jie)晶(jing)(jing)器(qi)接正(zheng)極(ji)(ji)(ji)(ji)(ji)，通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)(hou)兩(liang)(liang)極(ji)(ji)(ji)(ji)(ji)間(jian)產生弧(hu)(hu)(hu)光放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能轉變成熱(re)能，產生高(gao)溫(wen)使材(cai)(cai)(cai)料熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)化(hua)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)過(guo)(guo)程(cheng)中(zhong)液態(tai)(tai)金(jin)(jin)(jin)(jin)屬(shu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)滴通(tong)過(guo)(guo)高(gao)溫(wen)弧(hu)(hu)(hu)區后(hou)(hou)落入金(jin)(jin)(jin)(jin)屬(shu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)池，并在水冷(leng)銅(tong)(tong)結(jie)(jie)晶(jing)(jing)器(qi)內(nei)凝固成錠。通(tong)過(guo)(guo)金(jin)(jin)(jin)(jin)屬(shu)液與氣相間(jian)以(yi)及(ji)(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)池內(nei)發生的(de)(de)(de)一(yi)系列物(wu)理化(hua)學反應(ying)，達到提高(gao)金(jin)(jin)(jin)(jin)屬(shu)的(de)(de)(de)純(chun)凈度(du)，改善其結(jie)(jie)晶(jing)(jing)組(zu)(zu)織和(he)(he)性能的(de)(de)(de)目的(de)(de)(de)。 　　雖(sui)然真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)不受大(da)氣、耐火材(cai)(cai)(cai)料和(he)(he)鑄(zhu)模(mo)等的(de)(de)(de)沾污;可以(yi)去(qu)除鋼(gang)(gang)及(ji)(ji)合(he)金(jin)(jin)(jin)(jin)中(zhong)的(de)(de)(de)氣體和(he)(he)有(you)害金(jin)(jin)(jin)(jin)屬(shu)雜質;熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)中(zhong)夾雜物(wu)也可上(shang)浮去(qu)除一(yi)部分，并可改善夾雜物(wu)在合(he)金(jin)(jin)(jin)(jin)中(zhong)的(de)(de)(de)分布及(ji)(ji)形態(tai)(tai);水冷(leng)銅(tong)(tong)結(jie)(jie)晶(jing)(jing)器(qi)中(zhong)的(de)(de)(de)鋼(gang)(gang)錠鑄(zhu)態(tai)(tai)組(zu)(zu)織比普通(tong)鑄(zhu)錠為(wei)好(hao)。 　　但真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)需(xu)預(yu)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)，且鋼(gang)(gang)錠表面較差。真(zhen)(zhen)空(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)可用(yong)(yong)來(lai)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)鈦、鋯(gao)、鎢(wu)、鉬等活(huo)潑金(jin)(jin)(jin)(jin)屬(shu)、難熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)金(jin)(jin)(jin)(jin)屬(shu)以(yi)及(ji)(ji)它(ta)們的(de)(de)(de)合(he)金(jin)(jin)(jin)(jin)，也可用(yong)(yong)來(lai)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)高(gao)溫(wen)合(he)金(jin)(jin)(jin)(jin)及(ji)(ji)有(you)特殊用(yong)(yong)途(tu)的(de)(de)(de)鋼(gang)(gang)和(he)(he)合(he)金(jin)(jin)(jin)(jin)。

　　真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)這兩個知識點(dian)你(ni)要(yao)(yao)(yao)了解下嗎(ma) 　　影(ying)響(xiang)(xiang)真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)向外(wai)傳遞的(de)(de)(de)(de)要(yao)(yao)(yao)素，包含以下幾點(dian)： 　　真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)內(nei)(nei)熱元的(de)(de)(de)(de)強(qiang)度(du)(du)(du)(du)(du)吼(hou)，在該規劃中(zhong)，首(shou)要(yao)(yao)(yao)選用內(nei)(nei)熱源(yuan)方(fang)式。內(nei)(nei)部熱源(yuan)發熱，溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)由里(li)至外(wai)傳遞。其強(qiang)度(du)(du)(du)(du)(du)巨(ju)細直(zhi)接影(ying)響(xiang)(xiang)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)散(san)(san)布(bu)狀況。能(neng)(neng)夠看出，當內(nei)(nei)熱源(yuan)吼(hou)越(yue)(yue)(yue)高(gao)(gao)時(shi)，必(bi)定點(dian)的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)(yue)高(gao)(gao)，一起(qi)必(bi)定溫(wen)(wen)(wen)(wen)差(cha)(△T)的(de)(de)(de)(de)散(san)(san)布(bu)區域(r)越(yue)(yue)(yue)大(da)。所以，在實踐出產過(guo)程中(zhong)，能(neng)(neng)夠經過(guo)操(cao)控(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)的(de)(de)(de)(de)外(wai)表負荷亦即爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)功(gong)(gong)率(lv)操(cao)控(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)散(san)(san)布(bu)。 　　反(fan)響(xiang)(xiang)料(liao)(liao)距(ju)爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)的(de)(de)(de)(de)間(jian)隔(ge)(△r)，當爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)功(gong)(gong)率(lv)必(bi)守(shou)時(shi)，即內(nei)(nei)熱源(yuan)的(de)(de)(de)(de)強(qiang)度(du)(du)(du)(du)(du)必(bi)守(shou)時(shi)，間(jian)隔(ge)爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)越(yue)(yue)(yue)遠的(de)(de)(de)(de)反(fan)響(xiang)(xiang)料(liao)(liao)，溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)(yue)低，能(neng)(neng)夠無法到達反(fan)響(xiang)(xiang)所需溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)。間(jian)隔(ge)爐(lu)(lu)(lu)(lu)(lu)芯(xin)(xin)越(yue)(yue)(yue)近，溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)(yue)高(gao)(gao)，越(yue)(yue)(yue)利于反(fan)響(xiang)(xiang)進行。真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)料(liao)(liao)的(de)(de)(de)(de)散(san)(san)熱功(gong)(gong)能(neng)(neng)，爐(lu)(lu)(lu)(lu)(lu)料(liao)(liao)的(de)(de)(de)(de)散(san)(san)熱功(gong)(gong)能(neng)(neng)越(yue)(yue)(yue)好(hao)，內(nei)(nei)部熱量(liang)(liang)向外(wai)丟失越(yue)(yue)(yue)快，熱量(liang)(liang)很容易就損耗(hao)在反(fan)響(xiang)(xiang)料(liao)(liao)之外(wai)，致使必(bi)定點(dian)的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)下降(jiang)(jiang)。 　　在真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)具體(ti)操(cao)作上究竟(jing)怎(zen)么(me)做(zuo)才能(neng)(neng)將危險點(dian)降(jiang)(jiang)到很低呢(ni)？ 　　真(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)操(cao)作人員(yuan)都知道起(qi)動(dong)真(zhen)(zhen)(zhen)空(kong)爐(lu)(lu)(lu)(lu)(lu)電源(yuan)，將控(kong)(kong)制柜開關(guan)設(she)置在自動(dong)控(kong)(kong)制位置處。將真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)工(gong)藝規程的(de)(de)(de)(de)各(ge)參數輸入(ru)計算(suan)機。再將工(gong)件用裝料(liao)(liao)小(xiao)車(che)平穩地送(song)人爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)，關(guan)閉且鎖緊爐(lu)(lu)(lu)(lu)(lu)門，確保密封。 　　按(an)工(gong)藝要(yao)(yao)(yao)求選擇(ze)好(hao)真(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)冷(leng)卻(que)介(jie)質和冷(leng)卻(que)方(fang)式及壓力(li)。按(an)下循(xun)環起(qi)動(dong)鈕，設(she)備執(zhi)行程序：抽真(zhen)(zhen)(zhen)空(kong)-加(jia)熱-冷(leng)卻(que)自動(dong)完成。記(ji)得(de)要(yao)(yao)(yao)隨時(shi)檢查設(she)備各(ge)系統運(yun)行是否正(zheng)常(chang)(chang)，如(ru)有異常(chang)(chang)及時(shi)報告(gao)領(ling)班處理。在出爐(lu)(lu)(lu)(lu)(lu)前(qian)，應恢復(fu)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)正(zheng)常(chang)(chang)壓力(li)，指示(shi)燈(deng)正(zheng)常(chang)(chang)后打開爐(lu)(lu)(lu)(lu)(lu)門。卸料(liao)(liao)時(shi)，應仔細操(cao)作，工(gong)件和工(gong)裝等均不(bu)得(de)碰撞爐(lu)(lu)(lu)(lu)(lu)口。

　　真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)爐的(de)(de)(de)(de)(de)(de)原理：真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)是(shi)在常(chang)壓下進(jin)行的(de)(de)(de)(de)(de)(de)物(wu)理化學(xue)反(fan)(fan)(fan)(fan)應(ying)(ying)條件有了改變，這主(zhu)要(yao)體現(xian)在氣(qi)相壓力(li)的(de)(de)(de)(de)(de)(de)降低(di)上。只要(yao)冶金(jin)(jin)(jin)(jin)反(fan)(fan)(fan)(fan)應(ying)(ying)中(zhong)(zhong)有氣(qi)相參加(jia)，而(er)且(qie)反(fan)(fan)(fan)(fan)應(ying)(ying)生成(cheng)物(wu)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)體摩(mo)爾數(shu)(shu)大(da)于(yu)反(fan)(fan)(fan)(fan)應(ying)(ying)物(wu)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)體摩(mo)爾數(shu)(shu)的(de)(de)(de)(de)(de)(de)數(shu)(shu)值(zhi)時，若減小系(xi)統的(de)(de)(de)(de)(de)(de)壓力(li)，則可以使平衡(heng)反(fan)(fan)(fan)(fan)應(ying)(ying)向(xiang)著(zhu)(zhu)增(zeng)加(jia)氣(qi)態物(wu)質的(de)(de)(de)(de)(de)(de)方(fang)向(xiang)移(yi)動(dong)，這就是(shi)真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)爐中(zhong)(zhong)物(wu)理化學(xue)反(fan)(fan)(fan)(fan)應(ying)(ying)的(de)(de)(de)(de)(de)(de)根本的(de)(de)(de)(de)(de)(de)特點。 　　控(kong)制(zhi) 　　大(da)氣(qi)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)和(he)澆注的(de)(de)(de)(de)(de)(de)主(zhu)要(yao)缺(que)點之一是(shi)合金(jin)(jin)(jin)(jin)成(cheng)分(fen)(主(zhu)要(yao)是(shi)一些(xie)比(bi)較(jiao)活(huo)潑的(de)(de)(de)(de)(de)(de)元素)由(you)于(yu)燒損不(bu)易準確控(kong)制(zhi)，而(er)真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)不(bu)受(shou)周圍氣(qi)氛污(wu)染，金(jin)(jin)(jin)(jin)屬(shu)(shu)液與(yu)大(da)氣(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氧(yang)(yang)(yang)(yang)和(he)氮脫(tuo)(tuo)(tuo)(tuo)離接觸，所以真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)爐能(neng)(neng)(neng)(neng)嚴格控(kong)制(zhi)合金(jin)(jin)(jin)(jin)中(zhong)(zhong)活(huo)潑元素，如鋁(lv)(lv)、鈦等(deng)的(de)(de)(de)(de)(de)(de)含量(liang)(liang)，將合金(jin)(jin)(jin)(jin)成(cheng)分(fen)控(kong)制(zhi)在很窄的(de)(de)(de)(de)(de)(de)范(fan)圍內(nei)，因而(er)能(neng)(neng)(neng)(neng)保(bao)證合金(jin)(jin)(jin)(jin)的(de)(de)(de)(de)(de)(de)性(xing)能(neng)(neng)(neng)(neng)、質量(liang)(liang)及其穩定性(xing)。 　　碳(tan)(tan)(tan)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)反(fan)(fan)(fan)(fan)應(ying)(ying) 　　大(da)氣(qi)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)碳(tan)(tan)(tan)氧(yang)(yang)(yang)(yang)反(fan)(fan)(fan)(fan)應(ying)(ying)對金(jin)(jin)(jin)(jin)屬(shu)(shu)液起(qi)著(zhu)(zhu)除氣(qi)作用(yong)和(he)機械攪(jiao)拌(ban)作用(yong)，但由(you)于(yu)碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)能(neng)(neng)(neng)(neng)力(li)不(bu)強，不(bu)能(neng)(neng)(neng)(neng)單(dan)獨(du)用(yong)作脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)劑，往往要(yao)用(yong)硅、鋁(lv)(lv)等(deng)金(jin)(jin)(jin)(jin)屬(shu)(shu)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)劑進(jin)行沉(chen)淀脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)。在真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)爐中(zhong)(zhong)，由(you)于(yu)氣(qi)相壓力(li)低(di)，且(qie)碳(tan)(tan)(tan)氧(yang)(yang)(yang)(yang)反(fan)(fan)(fan)(fan)應(ying)(ying)生成(cheng)的(de)(de)(de)(de)(de)(de)CO氣(qi)泡能(neng)(neng)(neng)(neng)夠不(bu)斷的(de)(de)(de)(de)(de)(de)被抽(chou)走，而(er)使平衡(heng)向(xiang)生成(cheng)CO的(de)(de)(de)(de)(de)(de)方(fang)向(xiang)移(yi)動(dong)，即[C]+[O]={CO}反(fan)(fan)(fan)(fan)應(ying)(ying)不(bu)斷向(xiang)右(you)方(fang)進(jin)行，從而(er)提高(gao)了碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)能(neng)(neng)(neng)(neng)力(li)。 　　大(da)量(liang)(liang)實(shi)踐數(shu)(shu)據表明：真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)爐與(yu)大(da)氣(qi)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)相比(bi)較(jiao)，碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)能(neng)(neng)(neng)(neng)力(li)約提高(gao)100倍。真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)鎳基合金(jin)(jin)(jin)(jin)時，將合金(jin)(jin)(jin)(jin)的(de)(de)(de)(de)(de)(de)氧(yang)(yang)(yang)(yang)含量(liang)(liang)降低(di)到(dao)20×10以下是(shi)不(bu)難做到(dao)的(de)(de)(de)(de)(de)(de)。真空下用(yong)碳(tan)(tan)(tan)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)，不(bu)僅具有高(gao)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)能(neng)(neng)(neng)(neng)力(li)，而(er)且(qie)其脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)產物(wu)是(shi)氣(qi)體，易于(yu)排(pai)除，而(er)不(bu)沾(zhan)污(wu)金(jin)(jin)(jin)(jin)屬(shu)(shu)熔(rong)(rong)(rong)(rong)(rong)池，這比(bi)用(yong)硅、鋁(lv)(lv)等(deng)生成(cheng)固態脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)產物(wu)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)劑要(yao)優越得多，因此在真空熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)中(zhong)(zhong)，碳(tan)(tan)(tan)是(shi)理想的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)氧(yang)(yang)(yang)(yang)劑。

　　真空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)是在真空(kong)(kong)(或其(qi)它氣氛(fen))條件下(xia)將材(cai)料(liao)熱(re)(re)壓成型的(de)(de)(de)成套設(she)備，主要(yao)(yao)采用(yong)(yong)電阻式加(jia)熱(re)(re)，由(you)油缸(gang)驅動的(de)(de)(de)壓頭上(shang)下(xia)加(jia)壓。在高溫(wen)(wen)下(xia)，物料(liao)生(sheng)坯(pi)固體(ti)顆(ke)粒的(de)(de)(de)相互(hu)鍵聯，晶粒長大，空(kong)(kong)隙(氣孔)和晶界漸趨減少，通(tong)過(guo)物質的(de)(de)(de)傳遞，其(qi)總體(ti)積收縮(suo)，密度增加(jia)，***后成為具有某種顯微結構(gou)的(de)(de)(de)致密多晶燒(shao)(shao)結體(ti)，從而將物料(liao)壓制成形。 　　爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)結構(gou)組成： 　　真空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)主要(yao)(yao)由(you)爐(lu)(lu)(lu)(lu)(lu)體(ti)、爐(lu)(lu)(lu)(lu)(lu)蓋、爐(lu)(lu)(lu)(lu)(lu)蓋升降系統(tong)、爐(lu)(lu)(lu)(lu)(lu)底、加(jia)熱(re)(re)與(yu)保溫(wen)(wen)及(ji)(ji)測溫(wen)(wen)系統(tong)、加(jia)壓系統(tong)、真空(kong)(kong)系統(tong)、水冷系統(tong)、控制系統(tong)等組成。 　　爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)產(chan)品用(yong)(yong)途： 　　真空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)可(ke)(ke)(ke)以將真空(kong)(kong)/氣氛(fen)、熱(re)(re)壓成型、高溫(wen)(wen)燒(shao)(shao)結結合在一起，適用(yong)(yong)于粉(fen)末冶(ye)金(jin)、功能陶(tao)瓷等新材(cai)料(liao)的(de)(de)(de)高溫(wen)(wen)熱(re)(re)成型，如應用(yong)(yong)于透明(ming)陶(tao)瓷、工業(ye)陶(tao)瓷等金(jin)屬以及(ji)(ji)由(you)難(nan)熔(rong)金(jin)屬組成的(de)(de)(de)合金(jin)材(cai)料(liao)的(de)(de)(de)真空(kong)(kong)燒(shao)(shao)結以及(ji)(ji)陶(tao)瓷材(cai)料(liao)碳化硅及(ji)(ji)氮化硅的(de)(de)(de)高溫(wen)(wen)燒(shao)(shao)結，也可(ke)(ke)(ke)用(yong)(yong)于粉(fen)末或壓坯(pi)在低于主要(yao)(yao)組分熔(rong)點的(de)(de)(de)溫(wen)(wen)度下(xia)的(de)(de)(de)熱(re)(re)處理(li)，目的(de)(de)(de)在于通(tong)過(guo)顆(ke)粒間的(de)(de)(de)冶(ye)金(jin)結合以提(ti)高其(qi)強度。 　　真空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)結構(gou)設(she)計(ji)先(xian)進合理(li)，設(she)計(ji)及(ji)(ji)制造符合相應的(de)(de)(de)國家及(ji)(ji)行(xing)業(ye)標準和規范，能夠(gou)滿足用(yong)(yong)戶的(de)(de)(de)使用(yong)(yong)要(yao)(yao)求。設(she)備的(de)(de)(de)節能效果(guo)好。使用(yong)(yong)、操(cao)作、維修方便簡捷，造型美觀，安全可(ke)(ke)(ke)靠，售后服務(wu)優良。配(pei)套產(chan)品和元(yuan)器(qi)件具有國際(ji)先(xian)進水平(ping)，能夠(gou)適應長期、穩(wen)定、安全、可(ke)(ke)(ke)靠的(de)(de)(de)生(sheng)產(chan)需求。

　　真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)的(de)(de)(de)(de)正(zheng)確操(cao)(cao)作(zuo)方法(fa) 　　真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)的(de)(de)(de)(de)操(cao)(cao)作(zuo)注(zhu)意(yi)(yi)(yi)事項有(you)哪些(xie)呢(ni)?你在操(cao)(cao)作(zuo)過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)有(you)哪些(xie)操(cao)(cao)作(zuo)不(bu)符(fu)合(he)要(yao)(yao)(yao)(yao)(yao)(yao)求呢(ni)?一(yi)起認(ren)真(zhen)(zhen)看看下面(mian)的(de)(de)(de)(de)使用(yong)方法(fa)吧。 　　1、所有(you)操(cao)(cao)作(zuo)都要(yao)(yao)(yao)(yao)(yao)(yao)細心、謹慎，一(yi)定(ding)要(yao)(yao)(yao)(yao)(yao)(yao)注(zhu)意(yi)(yi)(yi)人身(shen)安全，并(bing)且還(huan)要(yao)(yao)(yao)(yao)(yao)(yao)注(zhu)意(yi)(yi)(yi)設備(bei)的(de)(de)(de)(de)保(bao)(bao)護 　　2、真(zhen)(zhen)空(kong)(kong)部(bu)分(fen)的(de)(de)(de)(de)操(cao)(cao)作(zuo)一(yi)定(ding)按照真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)操(cao)(cao)作(zuo)規程(cheng)(cheng)(cheng)進行(xing)，否(fou)則容易(yi)損壞真(zhen)(zhen)空(kong)(kong)泵(beng)體(ti)，造(zao)成(cheng)重(zhong)大(da)事故，危害(hai)自身(shen)生(sheng)命及(ji)設備(bei)安全 　　3、真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)的(de)(de)(de)(de)熔(rong)煉(lian)(lian)部(bu)分(fen)的(de)(de)(de)(de)操(cao)(cao)作(zuo)一(yi)定(ding)要(yao)(yao)(yao)(yao)(yao)(yao)注(zhu)意(yi)(yi)(yi)絕緣保(bao)(bao)護，遠離(li)容易(yi)觸電的(de)(de)(de)(de)地方，比如說(shuo)電極銅(tong)板(ban)，旋(xuan)轉電極銅(tong)導線，電源(yuan)箱體(ti)部(bu)分(fen)等(deng) 　　4、在熔(rong)煉(lian)(lian)過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)要(yao)(yao)(yao)(yao)(yao)(yao)注(zhu)意(yi)(yi)(yi)眼睛的(de)(de)(de)(de)保(bao)(bao)護，溫(wen)度過(guo)(guo)(guo)高時(shi)(shi)(shi)一(yi)定(ding)要(yao)(yao)(yao)(yao)(yao)(yao)蓋上觀察(cha)孔的(de)(de)(de)(de)擋板(ban)，必要(yao)(yao)(yao)(yao)(yao)(yao)時(shi)(shi)(shi)要(yao)(yao)(yao)(yao)(yao)(yao)帶(dai)上墨鏡等(deng)保(bao)(bao)護裝置(zhi);熔(rong)煉(lian)(lian)過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)室內要(yao)(yao)(yao)(yao)(yao)(yao)保(bao)(bao)持(chi)通風的(de)(de)(de)(de)環(huan)境，機(ji)械(xie)泵(beng)的(de)(de)(de)(de)出氣管路一(yi)定(ding)要(yao)(yao)(yao)(yao)(yao)(yao)通到窗外;還(huan)要(yao)(yao)(yao)(yao)(yao)(yao)要(yao)(yao)(yao)(yao)(yao)(yao)保(bao)(bao)持(chi)地板(ban)干燥，不(bu)能有(you)明(ming)水 　　5、在所有(you)熔(rong)煉(lian)(lian)操(cao)(cao)作(zuo)中(zhong)都要(yao)(yao)(yao)(yao)(yao)(yao)注(zhu)意(yi)(yi)(yi)循環(huan)水是否(fou)正(zheng)常;操(cao)(cao)作(zuo)全部(bu)完(wan)成(cheng)后，冷卻水還(huan)要(yao)(yao)(yao)(yao)(yao)(yao)通一(yi)段時(shi)(shi)(shi)間，一(yi)般(ban)來講時(shi)(shi)(shi)兩個小時(shi)(shi)(shi)左右(you);真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)內如果長時(shi)(shi)(shi)間不(bu)擦拭容易(yi)造(zao)成(cheng)臟東西的(de)(de)(de)(de)積(ji)累、水蒸汽(qi)的(de)(de)(de)(de)吸附，因此(ci)應(ying)不(bu)定(ding)期清(qing)理(li)真(zhen)(zhen)空(kong)(kong)爐(lu)。擦拭真(zhen)(zhen)空(kong)(kong)爐(lu)過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)一(yi)定(ding)注(zhu)意(yi)(yi)(yi)安全!如果用(yong)酒精(jing)、丙酮(tong)等(deng)易(yi)燃品擦拭的(de)(de)(de)(de)時(shi)(shi)(shi)候，身(shen)體(ti)要(yao)(yao)(yao)(yao)(yao)(yao)遠離(li)爐(lu)的(de)(de)(de)(de)上方 　　6、在真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)爐(lu)試驗過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)，要(yao)(yao)(yao)(yao)(yao)(yao)準備(bei)一(yi)盆砂(sha)土(tu)隨時(shi)(shi)(shi)備(bei)用(yong);所有(you)操(cao)(cao)作(zuo)過(guo)(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)要(yao)(yao)(yao)(yao)(yao)(yao)穿工作(zuo)服，帶(dai)手(shou)套，必要(yao)(yao)(yao)(yao)(yao)(yao)時(shi)(shi)(shi)帶(dai)口罩。保(bao)(bao)護措(cuo)施(shi)要(yao)(yao)(yao)(yao)(yao)(yao)***，一(yi)定(ding)不(bu)要(yao)(yao)(yao)(yao)(yao)(yao)掉以輕心