真(zhen)空(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)是(shi)節能型真(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)，應(ying)用(yong)領域(yu)廣泛(fan)。主要應(ying)用(yong)于航天(tian)(tian)、汽車制造(zao)行(xing)業(ye)等行(xing)業(ye)中(zhong)金(jin)(jin)屬(shu)或非(fei)金(jin)(jin)屬(shu)的真(zhen)空(kong)(kong)(kong)燒(shao)結(jie)。今天(tian)(tian)，小編就給(gei)想購買該設備的朋友介紹一家***的廠家。　　具有嚴(yan)格的真(zhen)空(kong)(kong)(kong)密(mi)封(feng)是(shi)真(zhen)空(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)對的主要特點。金(jin)(jin)屬(shu)燒(shao)結(jie)必須在密(mi)閉的真(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)內才(cai)能進行(xing)，因此(ci)真(zhen)空(kong)(kong)(kong)密(mi)封(feng)性非(fei)常重要。洛陽八佳(jia)電器(qi)生產的真(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)密(mi)封(feng)性極好。　　加熱、隔(ge)(ge)熱材(cai)料只能在真(zhen)空(kong)(kong)(kong)下(xia)使用(yong)。真(zhen)空(kong)(kong)(kong)燒(shao)結(jie)爐(lu)(lu)(lu)的加熱、隔(ge)(ge)熱材(cai)料在高溫真(zhen)空(kong)(kong)(kong)下(xia)才(cai)能工(gong)作(zuo)。而洛陽八佳(jia)電器(qi)的產品(pin)非(fei)常符(fu)合(he)這點生產要求。　　洛陽八佳(jia)電氣科技股份(fen)有限公司主營真(zhen)空(kong)(kong)(kong)速凝爐(lu)(lu)(lu)、高溫熱處理(li)爐(lu)(lu)(lu)等工(gong)業(ye)爐(lu)(lu)(lu)，引進先進技術，實(shi)力雄厚，產品(pin)質量優良，贏得業(ye)內外的一致贊賞。是(shi)您選購工(gong)業(ye)爐(lu)(lu)(lu)的理(li)想選擇!

　　真(zhen)空(kong)(kong)速凝爐(lu)高集(ji)成化(hua)(hua)(hua)、模塊化(hua)(hua)(hua)、效率高、性能(neng)穩(wen)定、安全可靠。并且(qie)有(you)(you)***閉環保(bao)(bao)護，保(bao)(bao)證設(she)備(bei)(bei)主(zhu)電路(lu)正常工(gong)(gong)作，主(zhu)器件不損壞。設(she)備(bei)(bei)設(she)有(you)(you)***的保(bao)(bao)護回路(lu)。保(bao)(bao)護齊(qi)全，無后顧之憂。如水(shui)溫(wen)、水(shui)壓、電壓、電流等，確保(bao)(bao)設(she)備(bei)(bei)正常工(gong)(gong)作。并且(qie)復合符合國際通(tong)行3S標(biao)準及(ji)3C標(biao)準。 　　真(zhen)空(kong)(kong)速凝爐(lu)加熱速度(du)快，生(sheng)產是效率高，易于機械化(hua)(hua)(hua)與自(zi)動化(hua)(hua)(hua)，可方便與下道(dao)工(gong)(gong)序設(she)備(bei)(bei)街接，實現同步、同節(jie)拍生(sheng)產，無氧化(hua)(hua)(hua)層，變形小。環保(bao)(bao)沒有(you)(you)污(wu)染、噪聲和粉塵。能(neng)加熱各(ge)種種樣(yang)的工(gong)(gong)件。溫(wen)度(du)及(ji)加熱時間可精確控制。加工(gong)(gong)質(zhi)量高。 　　另外(wai)，由(you)于體積(ji)小、重(zhong)量輕，安裝方便。真(zhen)空(kong)(kong)速凝爐(lu)廣泛應用于加工(gong)(gong)熱處(chu)理等作業上，如各(ge)類(lei)陶瓷燒結(jie)、玻璃(li)琉璃(li)、工(gong)(gong)藝燒結(jie)、烤(kao)漆、噴粉、五金塑膠、絲印、電鍍、珠(zhu)寶等烘烤(kao)脫(tuo)水(shui)以及(ji)電容、電源、線路(lu)板(ban)、中、低(di)溫(wen)老化(hua)(hua)(hua)測試等等，高溫(wen)有(you)(you)各(ge)類(lei)適合五金熱處(chu)理、回火(huo)、定型等產品。

　　行(xing)(xing)業內(nei)(nei)的(de)(de)(de)知道，真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)廣泛應用于陶瓷、碳化硅、硬質(zhi)合(he)金材料、光電鍍模(mo)材料和石墨(mo)純化的(de)(de)(de)真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)處理(li)，在(zai)使用真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)中要(yao)進行(xing)(xing)維(wei)(wei)護保養，只(zhi)有(you)做好保養才可以更長久地使用。 　　如(ru)果(guo)真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)的(de)(de)(de)網(wang)(wang)(wang)帶(dai)為頂針網(wang)(wang)(wang)帶(dai)，請用砂(sha)紙等(deng)(deng)打(da)磨(mo)頂針端，以防止對(dui)電池片(pian)的(de)(de)(de)劃傷(shang)，如(ru)果(guo)是斜角(jiao)網(wang)(wang)(wang)帶(dai)，則在(zai)轉速(su)100情(qing)況下(xia)低速(su)烘(hong)烤，以鏟除有(you)機(ji)物。燈管感染(ran)有(you)機(ji)物，請當心用酒(jiu)精棉或無紡布擦洗。各傳動件(jian)如(ru)果(guo)出現限位不準、控制失(shi)靈、卡(ka)位等(deng)(deng)現象時(shi)，應該立即停止，不要(yao)強(qiang)行(xing)(xing)進行(xing)(xing)操(cao)作，以免損壞機(ji)件(jian)。 　　一(yi)定要(yao)知道真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)的(de)(de)(de)腔體內(nei)(nei)部(bu)要(yao)清潔作業，需(xu)(xu)求注重(zhong)各氣(qi)孔有(you)無阻塞。有(you)機(ji)排(pai)和熱(re)排(pai)的(de)(de)(de)清潔作業，請用酒(jiu)精清潔設(she)備上(shang)(shang)的(de)(de)(de)有(you)機(ji)物等(deng)(deng)。爐(lu)(lu)體上(shang)(shang)的(de)(de)(de)密封結(jie)(jie)(jie)(jie)構，真(zhen)空(kong)(kong)系統等(deng)(deng)零部(bu)件(jian)拆裝時(shi)，應用酒(jiu)精或汽油清洗干(gan)凈并經過干(gan)燥后(hou)，涂上(shang)(shang)真(zhen)空(kong)(kong)油脂再組裝上(shang)(shang)。停爐(lu)(lu)后(hou)，爐(lu)(lu)內(nei)(nei)必(bi)需(xu)(xu)保持(chi)在(zai)66.5LPA以下(xia)的(de)(de)(de)真(zhen)空(kong)(kong)度。 　　另外，真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)的(de)(de)(de)真(zhen)空(kong)(kong)泵，閥(fa)門，測量儀器，熱(re)工儀表，電氣(qi)元(yuan)件(jian)等(deng)(deng)配套件(jian)，都必(bi)須按照產品的(de)(de)(de)技(ji)術說明使用、維(wei)(wei)修(xiu)以及保養。維(wei)(wei)修(xiu)操(cao)作應在(zai)不通電的(de)(de)(de)情(qing)況下(xia)進行(xing)(xing)。如(ru)果(guo)在(zai)帶(dai)電情(qing)況下(xia)進行(xing)(xing)維(wei)(wei)修(xiu)時(shi)，必(bi)須由***的(de)(de)(de)維(wei)(wei)修(xiu)人員進行(xing)(xing)維(wei)(wei)修(xiu)，同時(shi)確(que)保人身及設(she)備的(de)(de)(de)***安全(quan)。 　　真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)鋁板點焊機(ji)機(ji)械(xie)傳動件(jian)應定期(qi)加油或換油保養。

　　使用(yong)真(zhen)(zhen)(zhen)空燒結爐(lu)主(zhu)要(yao)(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)就(jiu)是為了加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)，在加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)過程(cheng)中(zhong)需要(yao)(yao)(yao)(yao)要(yao)(yao)(yao)(yao)求(qiu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)速(su)率(lv)快(kuai)，選用(yong)的(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)材(cai)料一(yi)(yi)定(ding)要(yao)(yao)(yao)(yao)保證(zheng)熱(re)(re)(re)(re)(re)(re)(re)導率(lv)好(hao)(hao)，并且在高(gao)(gao)(gao)溫下(xia)不(bu)(bu)能(neng)產生變形(xing)和大量的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)損失，要(yao)(yao)(yao)(yao)保證(zheng)在使用(yong)過程(cheng)中(zhong)在一(yi)(yi)段時(shi)(shi)間(jian)(jian)內(nei)性(xing)(xing)能(neng)要(yao)(yao)(yao)(yao)穩(wen)(wen)定(ding)。 　　所(suo)以(yi)(yi)，在選取(qu)(qu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)時(shi)(shi)也要(yao)(yao)(yao)(yao)根據(ju)自己所(suo)需處理(li)產品的(de)(de)(de)(de)(de)(de)化學性(xing)(xing)能(neng)，以(yi)(yi)免真(zhen)(zhen)(zhen)空燒結爐(lu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)的(de)(de)(de)(de)(de)(de)材(cai)質影響到工件(jian)的(de)(de)(de)(de)(de)(de)質量。因(yin)(yin)此，真(zhen)(zhen)(zhen)空爐(lu)要(yao)(yao)(yao)(yao)合理(li)的(de)(de)(de)(de)(de)(de)選取(qu)(qu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)。 　　有時(shi)(shi)在使用(yong)爐(lu)子(zi)工作時(shi)(shi)，試(shi)驗中(zhong)如果(guo)有液(ye)體存(cun)在，就(jiu)需要(yao)(yao)(yao)(yao)一(yi)(yi)個真(zhen)(zhen)(zhen)空燒結爐(lu)的(de)(de)(de)(de)(de)(de)液(ye)體蒸發的(de)(de)(de)(de)(de)(de)過程(cheng)(高(gao)(gao)(gao)真(zhen)(zhen)(zhen)空下(xia)不(bu)(bu)需要(yao)(yao)(yao)(yao)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)也能(neng)氣(qi)化)，可(ke)以(yi)(yi)通過長時(shi)(shi)間(jian)(jian)拉真(zhen)(zhen)(zhen)空來氣(qi)化掉這部分液(ye)體從而達到高(gao)(gao)(gao)真(zhen)(zhen)(zhen)空(等穩(wen)(wen)定(ding))。如果(guo)長時(shi)(shi)間(jian)(jian)都(dou)達不(bu)(bu)到目標氣(qi)壓的(de)(de)(de)(de)(de)(de)話，就(jiu)要(yao)(yao)(yao)(yao)考慮(lv)系(xi)統(tong)(tong)和羅茨泵了，你可(ke)以(yi)(yi)直接測一(yi)(yi)下(xia)羅茨泵的(de)(de)(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)空(不(bu)(bu)接入其他系(xi)統(tong)(tong))，若完好(hao)(hao)則就(jiu)是系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)密封性(xing)(xing)能(neng)了。 　　又(you)因(yin)(yin)為決定(ding)真(zhen)(zhen)(zhen)空燒結爐(lu)的(de)(de)(de)(de)(de)(de)散(san)(san)(san)熱(re)(re)(re)(re)(re)(re)(re)片效率(lv)的(de)(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)(yao)(yao)因(yin)(yin)素是散(san)(san)(san)熱(re)(re)(re)(re)(re)(re)(re)片的(de)(de)(de)(de)(de)(de)散(san)(san)(san)熱(re)(re)(re)(re)(re)(re)(re)面積和散(san)(san)(san)熱(re)(re)(re)(re)(re)(re)(re)片里面的(de)(de)(de)(de)(de)(de)介質流速(su)(與介質的(de)(de)(de)(de)(de)(de)溫度關系(xi)不(bu)(bu)大)，并且同等溫差的(de)(de)(de)(de)(de)(de)同等循環水(shui)量所(suo)攜(xie)帶(dai)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)量相同。真(zhen)(zhen)(zhen)空熱(re)(re)(re)(re)(re)(re)(re)水(shui)鍋(guo)爐(lu)區(qu)別于傳統(tong)(tong)鍋(guo)爐(lu)(95/70℃)在散(san)(san)(san)熱(re)(re)(re)(re)(re)(re)(re)器供暖系(xi)統(tong)(tong)上(shang)主(zhu)要(yao)(yao)(yao)(yao)是房間(jian)(jian)的(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)時(shi)(shi)間(jian)(jian)比傳統(tong)(tong)鍋(guo)爐(lu)慢(man)4～5分鐘。

　　真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)中(zhong)(zhong)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)是否會(hui)用(yong)(yong)(yong)(yong)，看看就知道了：在(zai)(zai)真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)中(zhong)(zhong)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)是不(bu)能缺少(shao)的(de)(de)(de)(de)。那么，大(da)家對墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)(yong)事項的(de)(de)(de)(de)說(shuo)(shuo)明都了如指掌嗎(ma)?下面(mian)(mian)(mian)八佳就和大(da)家說(shuo)(shuo)說(shuo)(shuo)吧(ba)。 　　1.選用(yong)(yong)(yong)(yong)發(fa)熱(re)部紅(hong)熱(re)均勻性好的(de)(de)(de)(de)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)。棒(bang)(bang)(bang)的(de)(de)(de)(de)紅(hong)熱(re)均勻性差(cha)會(hui)影(ying)響真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)溫(wen)(wen)均勻及縮短棒(bang)(bang)(bang)的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)(yong)壽命。在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)(yong)過程中(zhong)(zhong)，棒(bang)(bang)(bang)的(de)(de)(de)(de)紅(hong)熱(re)均勻性會(hui)逐漸變(bian)差(cha)，嚴重(zhong)時(shi)(shi)(shi)造成(cheng)斷棒(bang)(bang)(bang)。 　　2.石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)隨著使(shi)(shi)用(yong)(yong)(yong)(yong)溫(wen)(wen)度越(yue)(yue)(yue)高(gao)壽命為越(yue)(yue)(yue)短，尤其在(zai)(zai)棒(bang)(bang)(bang)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)度超過1500°C以后，氧化(hua)速度加(jia)(jia)快，壽命縮短，使(shi)(shi)用(yong)(yong)(yong)(yong)中(zhong)(zhong)注意(yi)盡量(liang)不(bu)要讓石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)表(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)度過高(gao)。 　　3.石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)在(zai)(zai)空(kong)氣中(zhong)(zhong)被加(jia)(jia)熱(re)后，表(biao)(biao)面(mian)(mian)(mian)形成(cheng)致密的(de)(de)(de)(de)氧化(hua)硅膜(mo)，變(bian)成(cheng)抗氧化(hua)的(de)(de)(de)(de)保護(hu)膜(mo)，起到延長壽命的(de)(de)(de)(de)作用(yong)(yong)(yong)(yong)。間歇使(shi)(shi)用(yong)(yong)(yong)(yong)，隨著真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)溫(wen)(wen)度的(de)(de)(de)(de)升(sheng)降變(bian)化(hua)，會(hui)導致棒(bang)(bang)(bang)表(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)(de)保護(hu)膜(mo)破裂，保護(hu)作用(yong)(yong)(yong)(yong)減弱，加(jia)(jia)快棒(bang)(bang)(bang)的(de)(de)(de)(de)電(dian)阻(zu)(zu)值(zhi)變(bian)大(da)。 　　石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)功(gong)率(lv)的(de)(de)(de)(de)調(diao)整(zheng)方(fang)(fang)式，真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)廠家建(jian)議通過調(diao)整(zheng)電(dian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)方(fang)(fang)式來(lai)調(diao)整(zheng)功(gong)率(lv)。推薦石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)的(de)(de)(de)(de)調(diao)壓(ya)(ya)(ya)(ya)方(fang)(fang)式選擇可控(kong)硅調(diao)壓(ya)(ya)(ya)(ya)或調(diao)壓(ya)(ya)(ya)(ya)器調(diao)壓(ya)(ya)(ya)(ya)。一(yi)般(ban)不(bu)采用(yong)(yong)(yong)(yong)通過改變(bian)周波數的(de)(de)(de)(de)調(diao)功(gong)器的(de)(de)(de)(de)方(fang)(fang)式來(lai)調(diao)整(zheng)。 　　4.一(yi)般(ban)情況下，石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)表(biao)(biao)面(mian)(mian)(mian)負(fu)(fu)荷密度是由真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)內(nei)溫(wen)(wen)度和石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)表(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)度的(de)(de)(de)(de)關系求(qiu)得(de)，建(jian)議使(shi)(shi)用(yong)(yong)(yong)(yong)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)zui大(da)表(biao)(biao)面(mian)(mian)(mian)負(fu)(fu)荷密度1/2-1/3數值(zhi)的(de)(de)(de)(de)功(gong)率(lv)。給石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)加(jia)(jia)的(de)(de)(de)(de)電(dian)流量(liang)越(yue)(yue)(yue)大(da)，石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)溫(wen)(wen)度越(yue)(yue)(yue)高(gao)。建(jian)議使(shi)(shi)用(yong)(yong)(yong)(yong)盡量(liang)小(xiao)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)負(fu)(fu)荷密度(功(gong)率(lv))。 　　請(qing)注意(yi)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)冷端記載的(de)(de)(de)(de)數值(zhi)為空(kong)氣中(zhong)(zhong)1050℃+-50℃范圍測得(de)的(de)(de)(de)(de)電(dian)流、電(dian)壓(ya)(ya)(ya)(ya)，與實際使(shi)(shi)用(yong)(yong)(yong)(yong)不(bu)一(yi)定相符。 　　5.連續使(shi)(shi)用(yong)(yong)(yong)(yong)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)時(shi)(shi)(shi)，希望緩速增加(jia)(jia)電(dian)壓(ya)(ya)(ya)(ya)以維持長壽命。盡可能并(bing)聯。如果(guo)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)阻(zu)(zu)值(zhi)不(bu)同，串聯時(shi)(shi)(shi)電(dian)阻(zu)(zu)高(gao)的(de)(de)(de)(de)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)負(fu)(fu)荷集中(zhong)(zhong)，導致某一(yi)個(ge)石(shi)墨(mo)(mo)(mo)(mo)棒(bang)(bang)(bang)電(dian)阻(zu)(zu)快速增加(jia)(jia)，壽命變(bian)短。 　　同時(shi)(shi)(shi)需加(jia)(jia)強真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)電(dian)阻(zu)(zu)值(zhi)的(de)(de)(de)(de)配組(zu)，即同一(yi)組(zu)棒(bang)(bang)(bang)的(de)(de)(de)(de)電(dian)阻(zu)(zu)值(zhi)盡量(liang)接近。一(yi)般(ban)地，并(bing)聯時(shi)(shi)(shi)同組(zu)棒(bang)(bang)(bang)電(dian)阻(zu)(zu)值(zhi)偏(pian)差(cha)在(zai)(zai)10%—15%以內(nei)，串聯時(shi)(shi)(shi)同組(zu)棒(bang)(bang)(bang)電(dian)阻(zu)(zu)值(zhi)偏(pian)差(cha)在(zai)(zai)5%—10%以內(nei)。爐(lu)(lu)(lu)(lu)溫(wen)(wen)越(yue)(yue)(yue)高(gao)，要求(qiu)的(de)(de)(de)(de)阻(zu)(zu)值(zhi)偏(pian)差(cha)也應越(yue)(yue)(yue)小(xiao)。

　　真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐具有成(cheng)本效益運行(xing)能(neng)力(li)的(de)(de)(de)一(yi)個重(zhong)要因素(su)(su)就(jiu)是經濟的(de)(de)(de)工(gong)藝氣(qi)(qi)體(ti)(ti)和電力(li)消耗(hao)(hao)。根據(ju)不同的(de)(de)(de)氣(qi)(qi)體(ti)(ti)類型(xing)，燒(shao)(shao)(shao)結(jie)(jie)過程的(de)(de)(de)這(zhe)兩大成(cheng)本元(yuan)素(su)(su)可以占(zhan)到(dao)總(zong)成(cheng)本的(de)(de)(de)50%。為了節省氣(qi)(qi)體(ti)(ti)消耗(hao)(hao)，必須(xu)實施(shi)可調節的(de)(de)(de)氣(qi)(qi)流分壓模式，同時(shi)保證(zheng)脫(tuo)脂和燒(shao)(shao)(shao)結(jie)(jie)過程免(mian)受污染。 　　在(zai)(zai)使(shi)用中，為了減少(shao)電力(li)消耗(hao)(hao)，用優化的(de)(de)(de)加熱(re)元(yuan)件制造熱(re)區來降(jiang)低熱(re)損失。為了實現(xian)這(zhe)些設計(ji)(ji)要點并將(jiang)研(yan)發(fa) 成(cheng)本控(kong)制在(zai)(zai)合理范圍，一(yi)臺(tai)現(xian)代的(de)(de)(de)資源節約型(xing)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐會(hui)(hui)運用流體(ti)(ti)動力(li)學(xue)計(ji)(ji)算(suan)工(gong)具以找到(dao)優化的(de)(de)(de)氣(qi)(qi)流和熱(re)流模式。 　　在(zai)(zai)金(jin)屬注射成(cheng)型(xing)技術中，通常情況下是根據(ju)燒(shao)(shao)(shao)結(jie)(jie)零件重(zhong)量(liang)和殘留聚合物含量(liang)的(de)(de)(de)不同，粘結(jie)(jie)劑會(hui)(hui)不同程度地(di)聚集在(zai)(zai)真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐的(de)(de)(de)外圍部件上，比(bi)如：排氣(qi)(qi)管、泵(beng)和熱(re)區這(zhe)些地(di)方。這(zhe)將(jiang)導(dao)致(zhi)長時(shi)間停機(ji)，以便(bian)于人(ren)工(gong)清潔和日(ri)常維護。 　　若材料凈(jing)重(zhong)達(da)400kg(爐量(liang)>1000L)，粘結(jie)(jie)劑含量(liang)為3%一(yi)4%，那么，高達(da)15kg的(de)(de)(de)聚合物將(jiang)在(zai)(zai)真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐除氣(qi)(qi)階段被除去(qu)。即便(bian)如此(ci)，大部分排出的(de)(de)(de)氣(qi)(qi)體(ti)(ti)(>95%)應該(gai)在(zai)(zai)特定的(de)(de)(de)冷凝點收(shou)集起來，比(bi)如，粘結(jie)(jie)劑收(shou)集器或蠟分離器。由(you)于去(qu)污和人(ren)工(gong)清潔工(gong)作(zuo)，門(men)對門(men)周期時(shi)間將(jiang)增(zeng)加2個多小時(shi)。 這(zhe)樣，低效的(de)(de)(de)、設計(ji)(ji)不周全的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐將(jiang)使(shi)操作(zuo)性(xing)能(neng)降(jiang)低15%。 　　所以，當遇到(dao)上面的(de)(de)(de)情況，就(jiu)要考慮(lv)更換更好的(de)(de)(de)帶有自動循環清潔系統的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)燒(shao)(shao)(shao)結(jie)(jie)爐，以減少(shao)維護工(gong)作(zuo)，使(shi)意外故障保持在(zai)(zai)很低的(de)(de)(de)水平。

　　真(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)(shuai)帶(dai)爐(lu)(lu)利用(yong)(yong)(yong)形(xing)核(he)理(li)論，對大(da)塊非晶合金的(de)形(xing)成(cheng)條件、控制因(yin)素(su)、合金成(cheng)分(fen)(fen)設(she)計思路(lu)、制備(bei)原(yuan)理(li)與(yu)技術等(deng)(deng)進行了(le)分(fen)(fen)忻與(yu)討論。非均勻(yun)形(xing)核(he)的(de)避免和(he)均勻(yun)形(xing)核(he)的(de)抑制是大(da)塊非晶合金成(cheng)功(gong)制備(bei)的(de)充分(fen)(fen)必要條件，前者(zhe)要通(tong)(tong)過外部熔煉(lian)條件的(de)有(you)效控制來(lai)實現(xian)，后者(zhe)要通(tong)(tong)過合理(li)的(de)成(cheng)分(fen)(fen)設(she)計來(lai)實現(xian)。 　　真(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)(shuai)帶(dai)爐(lu)(lu)由真(zhen)(zhen)空(kong)(kong)室、甩(shuai)(shuai)(shuai)(shuai)帶(dai)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)、坩(gan)堝(guo)自動(dong)(dong)升降(jiang)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)、氣路(lu)系統(tong)、機(ji)(ji)殼和(he)熔煉(lian)電源(yuan)等(deng)(deng)組成(cheng)。 　　1、真(zhen)(zhen)空(kong)(kong)室：采(cai)用(yong)(yong)(yong)組焊(han)而(er)成(cheng)并(bing)做表面處理(li)，爐(lu)(lu)門上裝(zhuang)(zhuang)(zhuang)有(you)大(da)尺寸(cun)觀察窗(chuang)，既(ji)滿足高真(zhen)(zhen)空(kong)(kong)要求，又(you)便于觀察實驗(yan)(yan)情況。 　　2、甩(shuai)(shuai)(shuai)(shuai)帶(dai)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)：采(cai)用(yong)(yong)(yong)伺服(fu)電機(ji)(ji)驅(qu)動(dong)(dong)，無極調(diao)速，密(mi)封采(cai)用(yong)(yong)(yong)磁流體密(mi)封裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)，銅(tong)棍拆卸方便。轉動(dong)(dong)平穩，噪音(yin)極低。 　　3、坩(gan)堝(guo)自動(dong)(dong)升降(jiang)系統(tong)：真(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)(shuai)帶(dai)爐(lu)(lu)的(de)坩(gan)堝(guo)自動(dong)(dong)升降(jiang)系統(tong)采(cai)用(yong)(yong)(yong)氣動(dong)(dong)升降(jiang)，帶(dai)延時裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)，可根據不同材(cai)料設(she)備(bei)不同噴(pen)帶(dai)參數。 　　4、氣路(lu)系統(tong)：由電磁閥、壓力罐、手(shou)動(dong)(dong)閥門和(he)管路(lu)組成(cheng)。 　　5、機(ji)(ji)殼：結(jie)合國內外真(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)(shuai)帶(dai)爐(lu)(lu)設(she)備(bei)外觀經驗(yan)(yan)，根據自身(shen)設(she)備(bei)特點(dian)，設(she)計出合理(li)機(ji)(ji)殼，外表噴(pen)塑(su)處理(li)。 　　6、熔煉(lian)電源(yuan)：真(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)(shuai)帶(dai)爐(lu)(lu)采(cai)用(yong)(yong)(yong)定制的(de)專用(yong)(yong)(yong)熔煉(lian)電源(yuan)，操(cao)作簡單(dan)，結(jie)構小巧。

　　真(zhen)空(kong)速凝爐(lu)(lu)主(zhu)要用(yong)于(yu)各種稀土永磁材料的熔煉(lian)(lian),合(he)金(jin)的冶(ye)煉(lian)(lian)。性(xing)(xing)能(neng)特(te)點(dian)如下： 　　1、真(zhen)空(kong)速凝爐(lu)(lu)采用(yong)lGBT恒功率(lv)中(zhong)頻感應加熱電源(yuan)對金(jin)屬(shu)進行熔煉(lian)(lian),各項(xiang)指標(biao)接(jie)近或(huo)超過(guo)日本同類產(chan)(chan)品(pin)。 　　2、熔煉(lian)(lian)量大,產(chan)(chan)量高(單(dan)爐(lu)(lu)產(chan)(chan)量600kg)。 　　3、片狀產(chan)(chan)品(pin)厚(hou)度均勻(yun),結晶效果好(hao)。 　　4、真(zhen)空(kong)速凝爐(lu)(lu)設備(bei)安全性(xing)(xing)好(hao)、穩(wen)定性(xing)(xing)高、自動化程(cheng)度高(該設備(bei)采用(yong)PLC控制，觸摸屏操(cao)作顯示，熔煉(lian)(lian)成(cheng)(cheng)型精(jing)度高且操(cao)作簡單(dan)可(ke)靠(kao)。 　　5、產(chan)(chan)品(pin)生產(chan)(chan)效率(lv)高、耗(hao)能(neng)小(xiao)。(單(dan)爐(lu)(lu)熔煉(lian)(lian)時(shi)間短(duan)(約4個小(xiao)時(shi))、耗(hao)電量低(約600KW/時(shi)) 　　6、該設備(bei)采用(yong)PLC控制，觸摸屏操(cao)作顯示，熔煉(lian)(lian)成(cheng)(cheng)型精(jing)度高且操(cao)作簡單(dan)可(ke)靠(kao)。 　　另外，真(zhen)空(kong)速凝爐(lu)(lu)解決了現(xian)有的裝置優(you)點(dian)在于(yu)，冷(leng)卻輥裝置的水(shui)冷(leng)軸為(wei)雙層水(shui)冷(leng)結構，既是傳動機(ji)構的傳動軸，又(you)實現(xian)了冷(leng)卻輥的出入循環(huan)。同時(shi)該設備(bei)在合(he)金(jin)冶(ye)煉(lian)(lian)合(he)金(jin)鑄(zhu)造等方面具有為(wei)廣(guang)泛的適用(yong)范圍。

　　洛陽八佳電(dian)氣科(ke)技生(sheng)(sheng)產(chan)的(de)真(zhen)空(kong)(kong)速(su)(su)凝(ning)(ning)爐(lu)性價比(bi)高(gao)(gao)，采用多重安(an)全保(bao)障(zhang)通，過PLC實(shi)(shi)現全自動(dong)化(hua)控(kong)制、實(shi)(shi)時(shi)監控(kong)、全中文操(cao)作(zuo)系統、全觸摸(mo)屏工(gong)(gong)作(zuo)環境，操(cao)作(zuo)簡潔;生(sheng)(sheng)產(chan)的(de)片(pian)狀產(chan)品(pin)厚度均勻、結晶效(xiao)果好，所得率(lv)(lv)達到(dao)98%以上。 　　真(zhen)空(kong)(kong)速(su)(su)凝(ning)(ning)爐(lu)是(shi)一種多功能(neng)，高(gao)(gao)信賴度的(de)節能(neng)高(gao)(gao)溫(wen)(wen)真(zhen)空(kong)(kong)爐(lu)，真(zhen)空(kong)(kong)速(su)(su)凝(ning)(ning)爐(lu)廣泛(fan)應用于(yu)加(jia)工(gong)(gong)熱(re)(re)(re)處理等(deng)作(zuo)業上，如(ru)各(ge)類陶瓷燒(shao)結、玻璃琉璃、工(gong)(gong)藝燒(shao)結、烤漆、噴粉(fen)、五金(jin)(jin)塑膠、絲印(yin)、電(dian)鍍(du)、珠寶等(deng)烘(hong)烤脫水(shui)以及電(dian)容、電(dian)源、線路(lu)板、中、低溫(wen)(wen)老(lao)化(hua)測試等(deng)等(deng)，高(gao)(gao)溫(wen)(wen)有(you)各(ge)類適合五金(jin)(jin)熱(re)(re)(re)處理、回火(huo)、定型等(deng)產(chan)品(pin)。 　　真(zhen)空(kong)(kong)速(su)(su)凝(ning)(ning)爐(lu)高(gao)(gao)集成化(hua)、模塊化(hua)、效(xiao)率(lv)(lv)高(gao)(gao)、性能(neng)穩定、安(an)全可(ke)靠。爐(lu)內設(she)有(you)***閉環保(bao)護，保(bao)證設(she)備(bei)主電(dian)路(lu)正常(chang)工(gong)(gong)作(zuo)，主器(qi)件不損壞。有(you)***的(de)保(bao)護回路(lu)。保(bao)護齊全，無后顧之憂。如(ru)水(shui)溫(wen)(wen)、水(shui)壓、電(dian)壓、電(dian)流等(deng)，確保(bao)設(she)備(bei)正常(chang)工(gong)(gong)作(zuo)。 　　加(jia)熱(re)(re)(re)速(su)(su)度快(kuai)，生(sheng)(sheng)產(chan)是(shi)效(xiao)率(lv)(lv)高(gao)(gao)，易于(yu)機械化(hua)與自動(dong)化(hua)，可(ke)方(fang)便與下道工(gong)(gong)序設(she)備(bei)街接，實(shi)(shi)現同(tong)步(bu)、同(tong)節拍生(sheng)(sheng)產(chan)，無氧化(hua)層，變形小(xiao)(xiao)。由于(yu)體積小(xiao)(xiao)、重量輕，安(an)裝方(fang)便，并且環保(bao)沒(mei)有(you)污染、噪聲和粉(fen)塵。 　　另外，真(zhen)空(kong)(kong)速(su)(su)凝(ning)(ning)爐(lu)能(neng)加(jia)熱(re)(re)(re)各(ge)種種樣的(de)工(gong)(gong)件，且加(jia)工(gong)(gong)質量高(gao)(gao)。溫(wen)(wen)度及加(jia)熱(re)(re)(re)時(shi)間可(ke)精確控(kong)制。

　　根據(ju)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使用目的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)而決定(ding)所(suo)(suo)(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)和(he)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，然(ran)后選擇合適的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐廠(chang)家(jia)介紹不同真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)范圍(wei)內(nei)(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)。 　　1、大(da)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)-低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan) 　　這(zhe)(zhe)里所(suo)(suo)(suo)指(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)，是(shi)指(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)在(zai)(zai)100 KPa至(zhi)(zhi)0.2 KPa，低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)腔(qiang)(qiang)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)和(he)泵的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)連接管內(nei)(nei)(nei)(nei)，氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)分(fen)子(zi)是(shi)黏性流(liu)時(shi)(shi)(shi)(shi)，抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)可(ke)以(yi)通(tong)(tong)過初(chu)期(qi)(qi)壓(ya)(ya)強(qiang)(qiang)p1、到(dao)(dao)達壓(ya)(ya)強(qiang)(qiang)p2、抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du)S和(he)容(rong)積V(含配(pei)管)來(lai)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)。 　　 　　式中(zhong)　p1———初(chu)期(qi)(qi)壓(ya)(ya)強(qiang)(qiang)(大(da)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)(ya))[Pa]; 　　p2———到(dao)(dao)達壓(ya)(ya)強(qiang)(qiang)[Pa]; 　　t———抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)[min]; 　　V———容(rong)積[L]; 　　Se———實際抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du)[L/min]。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐廠(chang)家(jia)提醒(xing)用戶(hu)，考(kao)慮到(dao)(dao)導(dao)(dao)管和(he)閥門(men)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)瓶頸效應，實際抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du)大(da)致(zhi)可(ke)以(yi)估算(suan)(suan)(suan)(suan)(suan)(suan)為(wei)理(li)論(lun)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)80%。 　　2、中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan) 　　這(zhe)(zhe)里所(suo)(suo)(suo)指(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)至(zhi)(zhi)超高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)，是(shi)指(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)在(zai)(zai)200 Pa 至(zhi)(zhi) 0.2Pa之(zhi)間(jian)(jian)(jian)(jian)，中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)導(dao)(dao)管內(nei)(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)分(fen)子(zi)，處(chu)于黏性流(liu)和(he)分(fen)子(zi)流(liu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)間(jian)(jian)(jian)(jian)狀態，不能(neng)單純(chun)地像低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)或下(xia)面(mian)第三章節講解的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)那樣(yang)簡單地計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)。一(yi)般情(qing)況下(xia)，通(tong)(tong)過兩(liang)(liang)種方(fang)式分(fen)別計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，然(ran)后取計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)值較大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)果。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)要(yao)考(kao)慮的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)素(su)(su)： 　　(1)到(dao)(dao)達真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du); 　　(2)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du); 　　(3)導(dao)(dao)通(tong)(tong)率(lv); 　　(4)實際抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du); 　　(5)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)率(lv); 　　(6)漏率(lv)。 　　3、高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)-超高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan) 　　在(zai)(zai)此(ci)，八佳真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術(shu)人員(yuan)表示(shi)，這(zhe)(zhe)里所(suo)(suo)(suo)指(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)至(zhi)(zhi)超高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)，是(shi)指(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)在(zai)(zai)0.2Pa以(yi)下(xia)，對于高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)，要(yao)充分(fen)考(kao)慮容(rong)器壁以(yi)及容(rong)器內(nei)(nei)(nei)(nei)物(wu)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)，因(yin)此(ci)，抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)和(he)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)方(fang)法和(he)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)不同。 　　 　　式中(zhong)　p(t)———到(dao)(dao)達壓(ya)(ya)強(qiang)(qiang); 　　Se———實際抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)速度(du)(du); 　　Ql———腔(qiang)(qiang)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)漏氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)量(liang); 　　Qg(t)———腔(qiang)(qiang)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)內(nei)(nei)(nei)(nei)部放(fang)(fang)(fang)出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)量(liang); 　　p0———初(chu)期(qi)(qi)壓(ya)(ya)強(qiang)(qiang)。 　　氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)放(fang)(fang)(fang)出(chu)量(liang)Qg(t)隨著時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)t而減少(shao)。計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)開始時(shi)(shi)(shi)(shi)，假定(ding)一(yi)個抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，根據(ju)當時(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)放(fang)(fang)(fang)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)量(liang)來(lai)求(qiu)得到(dao)(dao)達的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)。如(ru)果計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)結(jie)果p(t)和(he)所(suo)(suo)(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)不一(yi)致(zhi)，則(ze)重(zhong)新假定(ding)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，根據(ju)新假設(she)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)量(liang)再次計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)。不斷(duan)重(zhong)復，終讓p(t)在(zai)(zai)所(suo)(suo)(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)范圍(wei)內(nei)(nei)(nei)(nei)。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐廠(chang)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術(shu)人員(yuan)表示(shi)，高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)計(ji)(ji)算(suan)(suan)(suan)(suan)(suan)(suan)遠(yuan)比低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)領(ling)(ling)(ling)(ling)域(yu)(yu)復雜。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)腔(qiang)(qiang)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)(nei)(nei)(nei)表面(mian)經過酒精清洗和(he)150～200℃烘(hong)烤處(chu)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)兩(liang)(liang)種情(qing)況下(xia)，后者(zhe)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)會(hui)減少(shao)10%左右，因(yin)此(ci)使用同樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)泵所(suo)(suo)(suo)能(neng)到(dao)(dao)達的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)也會(hui)更(geng)高(gao)(gao)(gao)(gao)一(yi)些。 　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)腔(qiang)(qiang)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)內(nei)(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)部件形狀和(he)材質也極大(da)地影響到(dao)(dao)達的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)和(he)抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)。如(ru)果使用了樹(shu)脂類材料，則(ze)到(dao)(dao)達的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)會(hui)比單純(chun)考(kao)慮金屬表面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)要(yao)差2～3個數量(liang)級。內(nei)(nei)(nei)(nei)部使用螺釘(ding)時(shi)(shi)(shi)(shi)，螺紋(wen)部殘(can)留的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)隨著抽(chou)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)緩慢放(fang)(fang)(fang)出(chu)。為(wei)了加速真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)爐螺紋(wen)部的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)放(fang)(fang)(fang)出(chu)，要(yao)在(zai)(zai)螺釘(ding)中(zhong)心穿(chuan)孔(kong)，或在(zai)(zai)螺紋(wen)側面(mian)開一(yi)個出(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)孔(kong)。因(yin)此(ci)，內(nei)(nei)(nei)(nei)部構造(zao)越復雜，影響真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)因(yin)素(su)(su)就越多，要(yao)獲得高(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)，設(she)計(ji)(ji)上就更(geng)需(xu)(xu)要(yao)經驗。

　　真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)是(shi)(shi)(shi)在抽真(zhen)空(kong)(kong)(kong)(kong)后(hou)充氫氣保(bao)(bao)護(hu)狀(zhuang)態(tai)下(xia)(xia)(xia)，利用(yong)(yong)中頻(pin)感應(ying)加(jia)熱(re)的(de)(de)(de)原(yuan)理，使(shi)(shi)處于線圈(quan)內的(de)(de)(de)鎢坩(gan)堝產生高溫(wen)，通過(guo)(guo)(guo)熱(re)輻射傳導(dao)到工(gong)作(zuo)上(shang)(shang)(shang)，適用(yong)(yong)于科研、軍工(gong)單(dan)位對難熔合(he)(he)金如(ru)鎢、鉬及其(qi)合(he)(he)金的(de)(de)(de)粉(fen)末成型燒結(jie)(jie)。安裝電(dian)(dian)爐(lu)的(de)(de)(de)場所應(ying)符合(he)(he)真(zhen)空(kong)(kong)(kong)(kong)衛生的(de)(de)(de)要(yao)求(qiu)，周圍的(de)(de)(de)空(kong)(kong)(kong)(kong)氣應(ying)清(qing)潔(jie)和(he)干燥，并有(you)良(liang)好(hao)的(de)(de)(de)通風條件，工(gong)作(zuo)場地(di)不(bu)易揚起灰塵等。在使(shi)(shi)用(yong)(yong)時(shi)大家(jia)需(xu)要(yao)知道以下(xia)(xia)(xia)使(shi)(shi)用(yong)(yong)點的(de)(de)(de)注(zhu)意事項。 　　1、由(you)于模(mo)具(ju)(ju)一(yi)(yi)般由(you)用(yong)(yong)戶(hu)自(zi)備，模(mo)具(ju)(ju)材料基本上(shang)(shang)(shang)選用(yong)(yong)高純石(shi)墨(mo)(mo)，其(qi)耐(nai)壓(ya)(ya)極限(xian)為(wei)40MPa，建議用(yong)(yong)戶(hu)使(shi)(shi)用(yong)(yong)在30MPa以下(xia)(xia)(xia)比較(jiao)安全，加(jia)壓(ya)(ya)前(qian)(qian)應(ying)計算模(mo)具(ju)(ju)上(shang)(shang)(shang)、下(xia)(xia)(xia)沖頭(tou)的(de)(de)(de)面積，再換算成壓(ya)(ya)力，具(ju)(ju)體(ti)(ti)公式(shi)如(ru)下(xia)(xia)(xia)： 　　系統允許 加(jia)壓(ya)(ya)(噸(dun))=上(shang)(shang)(shang)或下(xia)(xia)(xia)沖頭(tou)面積×30MPa 　　如(ru)預先不(bu)計算盲目加(jia)壓(ya)(ya)導(dao)致模(mo)具(ju)(ju)、壓(ya)(ya)塊(kuai)、發熱(re)體(ti)(ti)、保(bao)(bao)溫(wen)屏等石(shi)墨(mo)(mo)制品(pin)損(sun)壞(huai)要(yao)自(zi)行(xing)解決。 　　2、熱(re)電(dian)(dian)偶為(wei)鎢錸(lai)型，使(shi)(shi)用(yong)(yong)過(guo)(guo)(guo)會發脆，不(bu)能(neng)接觸。如(ru)損(sun)壞(huai)應(ying)及時(shi)更換。其(qi)型號是(shi)(shi)(shi)W2型。 　　3、冬天(tian)應(ying)注(zhu)意對真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)的(de)(de)(de)循環(huan)水的(de)(de)(de)保(bao)(bao)暖(nuan)問題，要(yao)不(bu)然就容易發生水管爆裂(lie)。 　　4、真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)那使(shi)(shi)用(yong)(yong)后(hou)，爐(lu)體(ti)(ti)一(yi)(yi)定要(yao)保(bao)(bao)持真(zhen)空(kong)(kong)(kong)(kong)，因爐(lu)內保(bao)(bao)溫(wen)層易受潮，保(bao)(bao)真(zhen)空(kong)(kong)(kong)(kong)這(zhe)樣下(xia)(xia)(xia)次抽真(zhen)空(kong)(kong)(kong)(kong)會快(kuai)些。 　　5、因設備較(jiao)復雜，建議專人使(shi)(shi)用(yong)(yong)，專人負責，對新手(shou)嚴格(ge)實(shi)行(xing)用(yong)(yong)前(qian)(qian)培訓(xun)，用(yong)(yong)后(hou)檢查，操(cao)作(zuo)使(shi)(shi)用(yong)(yong)要(yao)有(you)記(ji)(ji)錄等設備使(shi)(shi)用(yong)(yong)規定。 　　6、真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)用(yong)(yong)于真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)時(shi)注(zhu)意，在爐(lu)內放置坩(gan)堝后(hou)，在蓋(gai)上(shang)(shang)(shang)保(bao)(bao)溫(wen)屏蓋(gai)后(hou)不(bu)要(yao)忘記(ji)(ji)再蓋(gai)其(qi)中間的(de)(de)(de)小蓋(gai)。 　　7、操(cao)作(zuo)前(qian)(qian)應(ying)做到清(qing)潔(jie)觀察窗(chuang)玻璃，清(qing)潔(jie)爐(lu)內壁，觀察水壓(ya)(ya)情況，觀察爐(lu)內石(shi)墨(mo)(mo)是(shi)(shi)(shi)否(fou)有(you)損(sun)壞(huai)，上(shang)(shang)(shang)電(dian)(dian)后(hou)觀察儀表(biao)顯(xian)示是(shi)(shi)(shi)否(fou)正(zheng)常(chang)，測試液(ye)壓(ya)(ya)系統能(neng)否(fou)正(zheng)常(chang)工(gong)作(zuo)。 　　8、有(you)用(yong)(yong)熱(re)電(dian)(dian)偶升溫(wen)過(guo)(guo)(guo)程(cheng)中，注(zhu)意比對與(yu)紅(hong)(hong)外的(de)(de)(de)溫(wen)度(du)偏差(cha)，如(ru)真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)的(de)(de)(de)溫(wen)差(cha)偏大，應(ying)使(shi)(shi)用(yong)(yong)紅(hong)(hong)外瞄準器觀察紅(hong)(hong)外儀是(shi)(shi)(shi)否(fou)對準。 　　9、電(dian)(dian)爐(lu)使(shi)(shi)用(yong)(yong)一(yi)(yi)年后(hou)應(ying)將儀表(biao)后(hou)送計量部(bu)門(men)進行(xing)校對。 　　10、操(cao)作(zuo)中應(ying)經常(chang)用(yong)(yong)手(shou)接觸真(zhen)空(kong)(kong)(kong)(kong)燒結(jie)(jie)爐(lu)爐(lu)蓋(gai)、爐(lu)體(ti)(ti)、爐(lu)底、電(dian)(dian)極、上(shang)(shang)(shang)下(xia)(xia)(xia)壓(ya)(ya)頭(tou)等部(bu)位，防(fang)止水溫(wen)過(guo)(guo)(guo)高損(sun)壞(huai)密封(feng)。

　　真空(kong)(kong)(kong)速(su)(su)(su)凝(ning)(ning)爐(lu)的(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)處(chu)(chu)理(li)(li)工藝包括加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)、保(bao)溫、冷(leng)卻(que)三個過程。但有(you)時只有(you)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)與冷(leng)卻(que)兩個過程。這(zhe)些過程都(dou)是(shi)(shi)(shi)互(hu)相(xiang)銜接，不(bu)可間(jian)(jian)斷。 　　加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)是(shi)(shi)(shi)熱(re)(re)(re)(re)(re)處(chu)(chu)理(li)(li)中重要(yao)工序(xu)之一(yi)。真空(kong)(kong)(kong)速(su)(su)(su)凝(ning)(ning)爐(lu)對金(jin)屬熱(re)(re)(re)(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)方法(fa)很多，早期是(shi)(shi)(shi)采用(yong)木炭(tan)和(he)(he)煤作(zuo)為(wei)熱(re)(re)(re)(re)(re)源(yuan)，進(jin)而(er)使用(yong)液體與氣體燃料。同(tong)(tong)時也(ye)是(shi)(shi)(shi)，工藝參數(shu)之一(yi)。選擇和(he)(he)控制(zhi)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)溫度(du)是(shi)(shi)(shi)保(bao)證速(su)(su)(su)凝(ning)(ning)爐(lu)熱(re)(re)(re)(re)(re)處(chu)(chu)理(li)(li)質(zhi)量(liang)的(de)(de)(de)(de)(de)主要(yao)問(wen)題。加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)溫度(du)隨被處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)金(jin)屬材(cai)料和(he)(he)熱(re)(re)(re)(re)(re)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)不(bu)同(tong)(tong)而(er)異，但一(yi)般都(dou)是(shi)(shi)(shi)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)到相(xiang)變溫度(du)以(yi)(yi)上，以(yi)(yi)獲(huo)得高溫組(zu)織。 　　真空(kong)(kong)(kong)速(su)(su)(su)凝(ning)(ning)爐(lu)的(de)(de)(de)(de)(de)電加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)易(yi)于(yu)控制(zhi)，且無環境污染。利用(yong)這(zhe)些熱(re)(re)(re)(re)(re)源(yuan)可以(yi)(yi)的(de)(de)(de)(de)(de)直接加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)，也(ye)可以(yi)(yi)通(tong)過熔(rong)融的(de)(de)(de)(de)(de)鹽或是(shi)(shi)(shi)金(jin)屬，以(yi)(yi)至浮動粒子進(jin)行(xing)間(jian)(jian)接加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)。 　　此外，真空(kong)(kong)(kong)速(su)(su)(su)凝(ning)(ning)爐(lu)是(shi)(shi)(shi)利用(yong)真空(kong)(kong)(kong)感(gan)應熔(rong)煉(lian)法(fa)，把坩(gan)堝(guo)封閉在(zai)真空(kong)(kong)(kong)室(shi)中，利用(yong)電磁感(gan)應產生的(de)(de)(de)(de)(de)渦流作(zuo)為(wei)熱(re)(re)(re)(re)(re)源(yuan)。在(zai)真空(kong)(kong)(kong)或惰性氣體狀態下(xia)把合(he)(he)金(jin)(或是(shi)(shi)(shi)導(dao)電材(cai)料)原料進(jin)行(xing)脫氣、熔(rong)化(hua)處(chu)(chu)理(li)(li)，通(tong)過坩(gan)堝(guo)傾爐(lu)系統澆鑄(zhu)，經過中間(jian)(jian)包在(zai)水冷(leng)輥(gun)上急(ji)速(su)(su)(su)凝(ning)(ning)固后形(xing)成(cheng)薄片，再(zai)在(zai)水冷(leng)盤(pan)上進(jin)行(xing)慢速(su)(su)(su)降溫，在(zai)撥鑿(zao)的(de)(de)(de)(de)(de)攪拌(ban)下(xia)，把合(he)(he)金(jin)降到30℃左右，形(xing)成(cheng)大(da)不(bu)薄厚(hou)均勻的(de)(de)(de)(de)(de)合(he)(he)金(jin)薄片的(de)(de)(de)(de)(de)一(yi)種熔(rong)煉(lian)設(she)備。用(yong)途磁性材(cai)料的(de)(de)(de)(de)(de)熔(rong)煉(lian)及快(kuai)速(su)(su)(su)冷(leng)凝(ning)(ning)。也(ye)是(shi)(shi)(shi)生產合(he)(he)金(jin)的(de)(de)(de)(de)(de)專用(yong)設(she)備，是(shi)(shi)(shi)先進(jin)鑄(zhu)片工藝取代(dai)傳動鑄(zhu)錠工藝的(de)(de)(de)(de)(de)理(li)(li)想替代(dai)設(she)備。