真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)的(de)(de)(de)操作(zuo)使用須(xu)知(zhi) 　　眾(zhong)所周知(zhi)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)是在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)條件下，利用中頻感應加(jia)熱(re)(re)(re)(re)原理，將(jiang)金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)熔(rong)(rong)(rong)(rong)(rong)化的(de)(de)(de)成(cheng)套真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)冶煉(lian)(lian)(lian)設備。適用于科(ke)研與(yu)(yu)生產(chan)單位(wei)對(dui)鎳基合金(jin)(jin)(jin)及(ji)(ji)特(te)殊鋼、精密合金(jin)(jin)(jin)、高(gao)(gao)溫(wen)(wen)合金(jin)(jin)(jin)、有色(se)金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)及(ji)(ji)其合金(jin)(jin)(jin)在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)或保護氣(qi)氛下進行(xing)(xing)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)和(he)澆(jiao)(jiao)鑄。也(ye)可(ke)用做稀土金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)及(ji)(ji)貯(zhu)氫(qing)材(cai)料的(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)和(he)澆(jiao)(jiao)鑄。 　　真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)在熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)過程(cheng)中可(ke)在不破壞熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)室真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)情況下進行(xing)(xing)測溫(wen)(wen)、取(qu)樣(yang)、搗(dao)料、觀察、主(zhu)補加(jia)料和(he)合金(jin)(jin)(jin)成(cheng)份調整等。與(yu)(yu)此(ci)同(tong)時(shi)可(ke)通(tong)過充(chong)氣(qi)閥充(chong)入惰性(xing)氣(qi)體以(yi)(yi)控制爐(lu)(lu)內的(de)(de)(de)壓力和(he)氣(qi)氛。澆(jiao)(jiao)鑄可(ke)澆(jiao)(jiao)一錠(ding)和(he)多錠(ding)及(ji)(ji)裝入預熱(re)(re)(re)(re)保溫(wen)(wen)錠(ding)模、水(shui)冷(leng)錠(ding)模、砂型箱(xiang)等以(yi)(yi)及(ji)(ji)進行(xing)(xing)離心(xin)澆(jiao)(jiao)鑄。按功能形式(shi)(shi)分為(wei)周期(qi)式(shi)(shi)及(ji)(ji)半連續式(shi)(shi)作(zuo)業。 　　熱(re)(re)(re)(re)處(chu)理工(gong)藝(yi)一般包(bao)括：加(jia)熱(re)(re)(re)(re)、保溫(wen)(wen)、冷(leng)卻三個過程(cheng)，有時(shi)只有加(jia)熱(re)(re)(re)(re)與(yu)(yu)冷(leng)卻兩個過程(cheng)。這些過程(cheng)都(dou)是真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)熱(re)(re)(re)(re)處(chu)理工(gong)藝(yi)的(de)(de)(de)互相銜接(jie)，不可(ke)間斷。 　　加(jia)熱(re)(re)(re)(re)是熱(re)(re)(re)(re)處(chu)理中重(zhong)要(yao)工(gong)序之(zhi)一，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)爐(lu)(lu)對(dui)金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)熱(re)(re)(re)(re)處(chu)理的(de)(de)(de)加(jia)熱(re)(re)(re)(re)方法很多，早期(qi)是采用木炭(tan)和(he)煤作(zuo)為(wei)熱(re)(re)(re)(re)源，進而使用液體與(yu)(yu)氣(qi)體燃料。電加(jia)熱(re)(re)(re)(re)易于控制，且無環境污染;利用這些熱(re)(re)(re)(re)源可(ke)以(yi)(yi)的(de)(de)(de)直接(jie)加(jia)熱(re)(re)(re)(re)，也(ye)可(ke)以(yi)(yi)通(tong)過熔(rong)(rong)(rong)(rong)(rong)融的(de)(de)(de)鹽或是金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)，以(yi)(yi)至浮(fu)動粒子進行(xing)(xing)間接(jie)加(jia)熱(re)(re)(re)(re)。 　　此(ci)外(wai)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)加(jia)熱(re)(re)(re)(re)溫(wen)(wen)度(du)是熱(re)(re)(re)(re)處(chu)理工(gong)藝(yi)的(de)(de)(de)重(zhong)要(yao)工(gong)藝(yi)參數之(zhi)一，選(xuan)擇和(he)控制加(jia)熱(re)(re)(re)(re)溫(wen)(wen)度(du)是保證(zheng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒結(jie)爐(lu)(lu)熱(re)(re)(re)(re)處(chu)理質量的(de)(de)(de)主(zhu)要(yao)問題;加(jia)熱(re)(re)(re)(re)溫(wen)(wen)度(du)隨被處(chu)理的(de)(de)(de)金(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)材(cai)料和(he)熱(re)(re)(re)(re)處(chu)理的(de)(de)(de)目的(de)(de)(de)不同(tong)而異，但一般都(dou)是加(jia)熱(re)(re)(re)(re)到(dao)相變溫(wen)(wen)度(du)以(yi)(yi)上，以(yi)(yi)獲得高(gao)(gao)溫(wen)(wen)組織(zhi)。

　　真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐功能及應(ying)用(yong)范圍 　　真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐采用(yong)氣(qi)(qi)缸升降，可(ke)(ke)實現(xian)石英坩堝到銅輪的距離(li)微(wei)調(diao)、自(zi)動(dong)下(xia)降、延時0.1~5秒自(zi)動(dong)噴(pen)氣(qi)(qi)，每(mei)次可(ke)(ke)甩(shuai)5~50g非(fei)晶(jing)薄帶或(huo)顆(ke)粒(li)；帶材連(lian)續，厚薄均勻(yun)！ 　　熔(rong)(rong)煉澆(jiao)注(zhu)功能：可(ke)(ke)一次性熔(rong)(rong)煉50~500g金(jin)屬，熔(rong)(rong)煉好后可(ke)(ke)澆(jiao)鑄(zhu)(zhu)在(zai)錠模(mo)(mo)內。并(bing)且，真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐可(ke)(ke)根據(ju)模(mo)(mo)具的尺寸，可(ke)(ke)以(yi)澆(jiao)鑄(zhu)(zhu)直徑10mm~50mm的棒料或(huo)其他規格的成(cheng)品；也可(ke)(ke)以(yi)澆(jiao)鑄(zhu)(zhu)金(jin)屬錠或(huo)者直接制(zhi)備非(fei)晶(jing)金(jin)屬棒或(huo)其他異形產品； 　　真(zhen)(zhen)空(kong)(kong)甩(shuai)帶爐采用(yong)直連(lian)泵(beng)(beng)加油擴散(san)泵(beng)(beng)（或(huo)者分子泵(beng)(beng)），用(yong)油擴散(san)泵(beng)(beng)真(zhen)(zhen)空(kong)(kong)度(du)可(ke)(ke)達6.67×10-3Pa,用(yong)分子泵(beng)(beng)真(zhen)(zhen)空(kong)(kong)度(du)可(ke)(ke)達6.67×10-4Pa，爐體(ti)全采用(yong)不銹鋼，并(bing)做拋光處理 　　八佳電氣(qi)(qi)的真(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐主要由真(zhen)(zhen)空(kong)(kong)腔體(ti)、高(gao)頻加熱系(xi)(xi)統(tong)(tong)(tong)、真(zhen)(zhen)空(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)、噴(pen)鑄(zhu)(zhu)甩(shuai)帶系(xi)(xi)統(tong)(tong)(tong)、熔(rong)(rong)煉澆(jiao)注(zhu)系(xi)(xi)統(tong)(tong)(tong)、充放氣(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)和控制(zhi)系(xi)(xi)統(tong)(tong)(tong)等組成(cheng)。

　　真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔煉(lian)(lian)爐(lu)(lu)各組成(cheng)部分介紹 　　真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔煉(lian)(lian)爐(lu)(lu)應用(yong)(yong)于(yu)硬質(zhi)合(he)金、功能陶(tao)瓷、粉末冶(ye)金等在高溫、高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)條(tiao)件(jian)下進行熱壓(ya)燒結(jie)處理，也(ye)可(ke)(ke)(ke)在充(chong)(chong)氣保(bao)護(hu)情況下熱壓(ya)成(cheng)形燒結(jie)。主要由５個系(xi)(xi)統(tong)組成(cheng)，包括： 　　真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)統(tong)：真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔煉(lian)(lian)爐(lu)(lu)由油擴散泵、羅(luo)茨泵、機械泵配(pei)電磁壓(ya)差(cha)閥(fa)(fa)、充(chong)(chong)氣閥(fa)(fa)、放(fang)氣閥(fa)(fa)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)蝶閥(fa)(fa)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)壓(ya)力(li)(li)表(biao)(biao)(±Pa)波紋(wen)管、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)管路(lu)(lu)和支架等組成(cheng)。 　　液(ye)壓(ya)系(xi)(xi)統(tong)：真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔煉(lian)(lian)爐(lu)(lu)采用(yong)(yong)電動(dong)輸(shu)入方式。由液(ye)壓(ya)站配(pei)有進口比例(li)閥(fa)(fa)、壓(ya)力(li)(li)傳(chuan)(chuan)感器、位移顯示器采用(yong)(yong)光柵尺(測距精度0.02mm)、液(ye)壓(ya)缸(gang)等相(xiang)關(guan)液(ye)壓(ya)裝(zhuang)置，壓(ya)力(li)(li)調節(jie)半自動(dong)化、可(ke)(ke)(ke)通(tong)過手(shou)動(dong)調節(jie)。儀表(biao)(biao)可(ke)(ke)(ke)設定自動(dong)調節(jie)壓(ya)力(li)(li)，并(bing)(bing)(bing)能實現穩壓(ya)、保(bao)壓(ya)。 　　水冷(leng)系(xi)(xi)統(tong)：由各種閥(fa)(fa)管道相(xiang)關(guan)裝(zhuang)置組成(cheng)且設有斷水聲光報警自動(dong)切斷加熱源或功能。 　　溫控(kong)系(xi)(xi)統(tong)：采用(yong)(yong)可(ke)(ke)(ke)控(kong)硅控(kong)溫，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔煉(lian)(lian)爐(lu)(lu)配(pei)置有PID功能儀表(biao)(biao)，數顯表(biao)(biao)，具有超溫聲光報警功能，也(ye)可(ke)(ke)(ke)選用(yong)(yong)PLC觸摸屏自動(dong)控(kong)制(zhi)，并(bing)(bing)(bing)保(bao)留歷史數據(ju)，便于(yu)分析(xi)燒結(jie)過程。 　　充(chong)(chong)氣系(xi)(xi)統(tong)：真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)(lu)由各種管道及閥(fa)(fa)門(men)組成(cheng)，并(bing)(bing)(bing)配(pei)有電磁放(fang)氣閥(fa)(fa)、壓(ya)力(li)(li)傳(chuan)(chuan)感器，當爐(lu)(lu)內壓(ya)力(li)(li)高于(yu)安全(quan)值時(shi)會自動(dong)放(fang)氣，充(chong)(chong)氣管路(lu)(lu)上裝(zhuang)有針閥(fa)(fa)，可(ke)(ke)(ke)控(kong)制(zhi)充(chong)(chong)氣量。

　　實(shi)驗(yan)室用(yong)(yong)(yong)的(de)真空(kong)(kong)甩(shuai)帶(dai)(dai)爐(lu)(lu)參(can)數(shu)介紹(shao) 　　實(shi)驗(yan)室用(yong)(yong)(yong)的(de)真空(kong)(kong)甩(shuai)帶(dai)(dai)爐(lu)(lu)是(shi)專(zhuan)為大(da)學(xue)研(yan)究所研(yan)發(fa)設(she)計的(de)用(yong)(yong)(yong)于非(fei)(fei)晶(jing)(jing)材(cai)(cai)料(liao)制(zhi)備(bei)的(de)專(zhuan)用(yong)(yong)(yong)實(shi)驗(yan)儀器(qi)。它是(shi)用(yong)(yong)(yong)來制(zhi)備(bei)和開發(fa)亞穩(wen)材(cai)(cai)料(liao)(如非(fei)(fei)晶(jing)(jing)態材(cai)(cai)料(liao))的(de)專(zhuan)用(yong)(yong)(yong)設(she)備(bei)，該設(she)備(bei)除了具有感應爐(lu)(lu)的(de)全部特點外，還具有制(zhi)備(bei)塊體金屬非(fei)(fei)晶(jing)(jing)及(ji)金屬薄帶(dai)(dai)的(de)功(gong)能,適用(yong)(yong)(yong)于各種(zhong)非(fei)(fei)晶(jing)(jing)及(ji)微晶(jing)(jing)材(cai)(cai)料(liao)的(de)研(yan)究及(ji)實(shi)驗(yan)工作,，廣(guang)泛用(yong)(yong)(yong)于新型(xing)稀土永磁(ci)材(cai)(cai)料(liao)非(fei)(fei)晶(jing)(jing)軟(ruan)磁(ci)材(cai)(cai)料(liao)及(ji)納米材(cai)(cai)料(liao)科學(xue)的(de)開發(fa)與研(yan)究。可(ke)選配(pei)噴鑄功(gong)能。 　　下面是(shi)實(shi)驗(yan)室用(yong)(yong)(yong)的(de)真空(kong)(kong)甩(shuai)帶(dai)(dai)爐(lu)(lu)主要技(ji)術參(can)數(shu) 　　1.樣品大(da)熔煉(lian)量：20g; 　　2.輥輪尺寸(cun)：φ200mmx40(不帶(dai)(dai)水冷); 　　3.銅棍速(su)度：1-3000r/min; 　　4.真空(kong)(kong)度：優于5x10-4Pa; 　　5.真空(kong)(kong)甩(shuai)帶(dai)(dai)爐(lu)(lu)熔煉(lian)電源(yuan)功(gong)率：7KW; 　　6.熔煉(lian)溫度：500℃-1700℃，滿足絕大(da)多數(shu)實(shi)驗(yan)要求; 　　7.熔煉(lian)坩(gan)堝：氮化硼及(ji)石(shi)英; 　　8.條帶(dai)(dai)寬度：1-10mm; 　　9.真空(kong)(kong)腔尺寸(cun)：300×300×480mm(L*W*H) 　　10.真空(kong)(kong)甩(shuai)帶(dai)(dai)爐(lu)(lu)尺寸(cun)：620*560*780m（L*W*H） 　　11.標配(pei)：主機及(ji)感應熔煉(lian)電源(yuan) 　　12.真空(kong)(kong)熔煉(lian)爐(lu)(lu)桌(zhuo)面式設(she)計，占地空(kong)(kong)間小，特別節約實(shi)驗(yan)空(kong)(kong)間和能源(yuan)

　　真空(kong)熔(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)(de)脈(mo)(mo)(mo)(mo)沖(chong)(chong)燃(ran)(ran)(ran)燒(shao)(shao)控(kong)制(zhi)的(de)(de)(de)(de)上(shang)風(feng) 　　真空(kong)熔(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)(de)脈(mo)(mo)(mo)(mo)沖(chong)(chong)燃(ran)(ran)(ran)燒(shao)(shao)控(kong)制(zhi)采用(yong)的(de)(de)(de)(de)是(shi)(shi)一(yi)(yi)種(zhong)中(zhong)(zhong)斷燃(ran)(ran)(ran)燒(shao)(shao)的(de)(de)(de)(de)方式(shi)，使(shi)用(yong)脈(mo)(mo)(mo)(mo)寬調(diao)(diao)(diao)制(zhi)技術，通(tong)(tong)過(guo)調(diao)(diao)(diao)節(jie)(jie)燃(ran)(ran)(ran)燒(shao)(shao)時(shi)(shi)間(jian)的(de)(de)(de)(de)占(zhan)空(kong)比（通(tong)(tong)斷比）實(shi)現窯(yao)爐(lu)(lu)的(de)(de)(de)(de)溫(wen)度(du)控(kong)制(zhi)。燃(ran)(ran)(ran)料流量(liang)可(ke)通(tong)(tong)過(guo)壓力調(diao)(diao)(diao)整預先(xian)設定，燒(shao)(shao)嘴(zui)(zui)(zui)一(yi)(yi)旦工(gong)(gong)(gong)作，就處于滿負(fu)(fu)荷(he)(he)狀(zhuang)態，保(bao)證(zheng)燒(shao)(shao)嘴(zui)(zui)(zui)燃(ran)(ran)(ran)燒(shao)(shao)時(shi)(shi)的(de)(de)(de)(de)燃(ran)(ran)(ran)氣(qi)(qi)(qi)出(chu)(chu)口速度(du)不(bu)變。當(dang)需要(yao)(yao)升溫(wen)時(shi)(shi)，燒(shao)(shao)嘴(zui)(zui)(zui)燃(ran)(ran)(ran)燒(shao)(shao)時(shi)(shi)間(jian)加(jia)(jia)長，中(zhong)(zhong)斷時(shi)(shi)間(jian)減(jian)小(xiao)；需要(yao)(yao)降溫(wen)時(shi)(shi)，燒(shao)(shao)嘴(zui)(zui)(zui)燃(ran)(ran)(ran)燒(shao)(shao)時(shi)(shi)間(jian)減(jian)小(xiao)，中(zhong)(zhong)斷時(shi)(shi)間(jian)加(jia)(jia)長。脈(mo)(mo)(mo)(mo)沖(chong)(chong)燃(ran)(ran)(ran)燒(shao)(shao)控(kong)制(zhi)的(de)(de)(de)(de)主(zhu)要(yao)(yao)長處為傳熱效率(lv)高，大(da)(da)大(da)(da)降低(di)(di)能(neng)(neng)耗。可(ke)進(jin)步爐(lu)(lu)內(nei)(nei)溫(wen)度(du)場的(de)(de)(de)(de)平(ping)均性。無需在(zai)(zai)線(xian)調(diao)(diao)(diao)整，即可(ke)實(shi)現燃(ran)(ran)(ran)燒(shao)(shao)氣(qi)(qi)(qi)氛(fen)的(de)(de)(de)(de)精(jing)確(que)控(kong)制(zhi)。 　　可(ke)進(jin)步燒(shao)(shao)嘴(zui)(zui)(zui)的(de)(de)(de)(de)負(fu)(fu)荷(he)(he)調(diao)(diao)(diao)節(jie)(jie)比。系統簡樸可(ke)靠，造價低(di)(di)。減(jian)少NOx的(de)(de)(de)(de)天生(sheng)。普通(tong)(tong)燒(shao)(shao)嘴(zui)(zui)(zui)的(de)(de)(de)(de)調(diao)(diao)(diao)節(jie)(jie)比一(yi)(yi)般為1：4左右，當(dang)燒(shao)(shao)嘴(zui)(zui)(zui)在(zai)(zai)滿負(fu)(fu)荷(he)(he)工(gong)(gong)(gong)作時(shi)(shi)，真空(kong)熔(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)(de)燃(ran)(ran)(ran)氣(qi)(qi)(qi)流速、火焰外形(xing)、熱效率(lv)均可(ke)達(da)到(dao)zui佳狀(zhuang)態，但當(dang)燒(shao)(shao)嘴(zui)(zui)(zui)流量(liang)接近其zui小(xiao)流量(liang)時(shi)(shi)，熱負(fu)(fu)荷(he)(he)zui小(xiao)，燃(ran)(ran)(ran)氣(qi)(qi)(qi)流速大(da)(da)大(da)(da)降低(di)(di)，火焰外形(xing)達(da)不(bu)到(dao)要(yao)(yao)求(qiu)，熱效率(lv)急(ji)劇下(xia)(xia)降，高速燒(shao)(shao)嘴(zui)(zui)(zui)工(gong)(gong)(gong)作在(zai)(zai)滿負(fu)(fu)荷(he)(he)流量(liang)50%以下(xia)(xia)時(shi)(shi)，上(shang)述各項指標距設計要(yao)(yao)求(qiu)就有(you)了(le)較大(da)(da)的(de)(de)(de)(de)差距。 　　脈(mo)(mo)(mo)(mo)沖(chong)(chong)燃(ran)(ran)(ran)燒(shao)(shao)則不(bu)然，不(bu)管(guan)在(zai)(zai)何(he)種(zhong)情況下(xia)(xia)，燒(shao)(shao)嘴(zui)(zui)(zui)只(zhi)有(you)兩種(zhong)工(gong)(gong)(gong)作狀(zhuang)態，一(yi)(yi)種(zhong)是(shi)(shi)滿負(fu)(fu)荷(he)(he)工(gong)(gong)(gong)作，另一(yi)(yi)種(zhong)是(shi)(shi)不(bu)工(gong)(gong)(gong)作，只(zhi)是(shi)(shi)通(tong)(tong)過(guo)調(diao)(diao)(diao)整兩種(zhong)狀(zhuang)態的(de)(de)(de)(de)時(shi)(shi)間(jian)比進(jin)行溫(wen)度(du)調(diao)(diao)(diao)節(jie)(jie)，所以采用(yong)脈(mo)(mo)(mo)(mo)沖(chong)(chong)燃(ran)(ran)(ran)燒(shao)(shao)可(ke)彌(mi)補燒(shao)(shao)嘴(zui)(zui)(zui)調(diao)(diao)(diao)節(jie)(jie)比低(di)(di)的(de)(de)(de)(de)缺陷，需要(yao)(yao)低(di)(di)溫(wen)控(kong)制(zhi)時(shi)(shi)仍能(neng)(neng)保(bao)證(zheng)燒(shao)(shao)嘴(zui)(zui)(zui)工(gong)(gong)(gong)作在(zai)(zai)zui佳燃(ran)(ran)(ran)燒(shao)(shao)狀(zhuang)態。 　　真空(kong)燒(shao)(shao)結爐(lu)(lu)在(zai)(zai)使(shi)用(yong)高速燒(shao)(shao)嘴(zui)(zui)(zui)時(shi)(shi)，燃(ran)(ran)(ran)氣(qi)(qi)(qi)噴出(chu)(chu)速度(du)快，使(shi)附近形(xing)成負(fu)(fu)壓，將大(da)(da)量(liang)窯(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)吸(xi)人主(zhu)燃(ran)(ran)(ran)氣(qi)(qi)(qi)內(nei)(nei)，進(jin)行充分攪拌(ban)混(hun)合，延長了(le)煙(yan)氣(qi)(qi)(qi)在(zai)(zai)窯(yao)內(nei)(nei)的(de)(de)(de)(de)滯流時(shi)(shi)間(jian)，增加(jia)(jia)了(le)煙(yan)氣(qi)(qi)(qi)與(yu)(yu)制(zhi)品的(de)(de)(de)(de)接觸(chu)時(shi)(shi)間(jian)，從而進(jin)步了(le)對(dui)流傳熱效率(lv)，另外，窯(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)與(yu)(yu)燃(ran)(ran)(ran)氣(qi)(qi)(qi)充分攪拌(ban)混(hun)合，使(shi)燃(ran)(ran)(ran)氣(qi)(qi)(qi)溫(wen)度(du)與(yu)(yu)窯(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)溫(wen)度(du)接近，進(jin)步窯(yao)內(nei)(nei)溫(wen)度(du)場的(de)(de)(de)(de)平(ping)均性，減(jian)少高溫(wen)燃(ran)(ran)(ran)氣(qi)(qi)(qi)對(dui)被加(jia)(jia)熱體的(de)(de)(de)(de)直(zhi)接熱沖(chong)(chong)擊(ji)。

　　真空燒(shao)結爐(lu)(lu)的基(ji)本參數是什(shen)么 　　真空燒(shao)結爐(lu)(lu)主(zhu)要用(yong)(yong)于(yu)高(gao)(gao)溫(wen)(wen)耐火材(cai)(cai)料(liao)(liao)、高(gao)(gao)純氧(yang)化(hua)鋁陶瓷(ci)制品、高(gao)(gao)溫(wen)(wen)稀土等(deng)材(cai)(cai)料(liao)(liao)的高(gao)(gao)溫(wen)(wen)燒(shao)成采用(yong)(yong)高(gao)(gao)溫(wen)(wen)調(diao)速燒(shao)嘴，1600℃剛玉(yu)耐火材(cai)(cai)料(liao)(liao)爐(lu)(lu)襯結合(he)1800℃多晶(jing)莫(mo)(mo)來(lai)石纖維棉(mian)，zui高(gao)(gao)使(shi)用(yong)(yong)溫(wen)(wen)度(du)(du)(du)1600℃，采用(yong)(yong)電子(zi)點，高(gao)(gao)溫(wen)(wen)助燃機構，半自(zi)動控(kong)溫(wen)(wen)。 　　通常(chang)真空燒(shao)結爐(lu)(lu)它(ta)的主(zhu)要技術參數： 　　1.爐(lu)(lu)膛有(you)效體積：2-40立方米; 　　2.爐(lu)(lu)體結構：窯(yao)車(che)式(shi); 　　3.爐(lu)(lu)襯材(cai)(cai)料(liao)(liao)：氧(yang)化(hua)鋁纖維棉(mian)(剛玉(yu)莫(mo)(mo)來(lai)石磚)結合(he)多晶(jing)莫(mo)(mo)來(lai)石纖維棉(mian); 　　4.輸入氣(qi)壓：5-30kp可(ke)調(diao); 　　5.zui高(gao)(gao)使(shi)用(yong)(yong)溫(wen)(wen)度(du)(du)(du)：1600℃; 　　6.加熱方式(shi)：真空燒(shao)結爐(lu)(lu)采用(yong)(yong)熱風助燃，兩側爐(lu)(lu)墻; 　　7.燒(shao)嘴數量：3-8對(dui)，高(gao)(gao)溫(wen)(wen)調(diao)速燒(shao)嘴; 　　8.控(kong)溫(wen)(wen)方式(shi)：pid比例(li)調(diao)節控(kong)制，電子(zi)點火，升溫(wen)(wen)曲線可(ke)調(diao)，溫(wen)(wen)度(du)(du)(du)可(ke)調(diao)、熄(xi)火報警、燃氣(qi)泄漏報警等(deng)優越性能; 　　9.控(kong)溫(wen)(wen)精度(du)(du)(du)：±1℃; 　　另外，大家需要知(zhi)道的是有(you)關真空甩帶爐(lu)(lu)動力排煙(yan)(yan)或(huo)煙(yan)(yan)囪自(zi)然排煙(yan)(yan)，余熱利用(yong)(yong)。

　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)出現異(yi)常(chang)(chang)(chang)的(de)(de)(de)原因(yin)是(shi)(shi)(shi)(shi)有(you)哪些呢 　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)在使用(yong)的(de)(de)(de)時候有(you)時會出現工作(zuo)異(yi)常(chang)(chang)(chang)現象。今天我(wo)(wo)們(men)(men)來看(kan)看(kan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)異(yi)常(chang)(chang)(chang)現象——真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)抽不(bu)(bu)上或(huo)偏低。 　　1.先確(que)認真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)廠(chang)房的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)氣(qi)源(yuan)是(shi)(shi)(shi)(shi)否(fou)正(zheng)(zheng)常(chang)(chang)(chang)（-95KPa以上），壓縮(suo)(suo)氣(qi)壓是(shi)(shi)(shi)(shi)否(fou)正(zheng)(zheng)常(chang)(chang)(chang)，（正(zheng)(zheng)常(chang)(chang)(chang)使用(yong)范圍(wei)是(shi)(shi)(shi)(shi)0.4—0.6MPa）。 　　2.檢(jian)(jian)查(cha)(cha)(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)表是(shi)(shi)(shi)(shi)否(fou)良(liang)好，對照正(zheng)(zheng)常(chang)(chang)(chang)使用(yong)中的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)表，看(kan)看(kan)參數是(shi)(shi)(shi)(shi)否(fou)正(zheng)(zheng)常(chang)(chang)(chang) 　　3.檢(jian)(jian)查(cha)(cha)(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)的(de)(de)(de)門(men)是(shi)(shi)(shi)(shi)否(fou)關緊，門(men)口(kou)的(de)(de)(de)密(mi)封膠(jiao)卷是(shi)(shi)(shi)(shi)否(fou)有(you)破損(sun)，有(you)變形，門(men)板(ban)上是(shi)(shi)(shi)(shi)否(fou)沾有(you)異(yi)物(wu)，如(ru)果門(men)沒有(you)問題(ti)，則需檢(jian)(jian)查(cha)(cha)(cha)對應工作(zuo)區的(de)(de)(de)管道，氣(qi)動(dong)閥(fa)(fa)，熱電(dian)偶(ou)(ou)(ou)穿入口(kou)等(deng)位置(zhi)。通常(chang)(chang)(chang)在熱電(dian)偶(ou)(ou)(ou)入口(kou)處出現情(qing)況較多，因(yin)為(wei)如(ru)果有(you)更換熱電(dian)偶(ou)(ou)(ou)的(de)(de)(de)，常(chang)(chang)(chang)常(chang)(chang)(chang)會破壞了(le)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)密(mi)封性(xing)能(neng)(neng)，必須重新打AB膠(jiao)進行密(mi)封。 　　4.如(ru)果是(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)門(men)關不(bu)(bu)嚴的(de)(de)(de)問題(ti)，那么，我(wo)(wo)們(men)(men)就要(yao)檢(jian)(jian)查(cha)(cha)(cha)門(men)的(de)(de)(de)合(he)葉是(shi)(shi)(shi)(shi)否(fou)松動(dong)，拉扣是(shi)(shi)(shi)(shi)否(fou)變形，門(men)口(kou)密(mi)封膠(jiao)條是(shi)(shi)(shi)(shi)否(fou)破損(sun)，門(men)板(ban)是(shi)(shi)(shi)(shi)否(fou)變形。 　　5.風(feng)(feng)機有(you)異(yi)響，仔(zi)細檢(jian)(jian)查(cha)(cha)(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)是(shi)(shi)(shi)(shi)否(fou)有(you)異(yi)物(wu)進入風(feng)(feng)機的(de)(de)(de)風(feng)(feng)輪(lun)里(li)面(mian)，或(huo)固定電(dian)機馬達的(de)(de)(de)螺絲是(shi)(shi)(shi)(shi)否(fou)松動(dong)。 　　6.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒結爐(lu)(lu)(lu)氣(qi)動(dong)閥(fa)(fa)無法動(dong)作(zuo)，首(shou)先檢(jian)(jian)查(cha)(cha)(cha)對應的(de)(de)(de)電(dian)磁閥(fa)(fa)是(shi)(shi)(shi)(shi)否(fou)能(neng)(neng)正(zheng)(zheng)常(chang)(chang)(chang)工作(zuo)，壓縮(suo)(suo)空(kong)(kong)(kong)氣(qi)壓力是(shi)(shi)(shi)(shi)否(fou)達到(dao)工作(zuo)要(yao)求(qiu)？如(ru)果氣(qi)壓正(zheng)(zheng)常(chang)(chang)(chang)，且電(dian)磁閥(fa)(fa)也(ye)良(liang)好，則肯定是(shi)(shi)(shi)(shi)氣(qi)動(dong)閥(fa)(fa)本身壞了(le)，必須更換新的(de)(de)(de)。

　　真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)(lu)主要(yao)功(gong)能體(ti)現(xian)是在哪些(xie)部件(jian)中(zhong) 　　真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)(lu)結構(gou)形(xing)式(shi)多(duo)為(wei)立式(shi)、下出(chu)料方式(shi)。其(qi)主要(yao)組成為(wei)：電(dian)爐(lu)(lu)(lu)(lu)(lu)本體(ti)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)、水冷(leng)系(xi)(xi)統(tong)(tong)(tong)、氣動系(xi)(xi)統(tong)(tong)(tong)、液壓系(xi)(xi)統(tong)(tong)(tong)、進出(chu)料機構(gou)、底(di)座、工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)、感應加熱裝置(zhi)(鎢加熱體(ti)及***保(bao)溫(wen)材料)、進電(dian)裝置(zhi)、中(zhong)頻電(dian)源及電(dian)氣控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)等(deng)。 　　整個自動控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)中(zhong)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)(lu)起到核(he)心處(chu)理的(de)(de)作(zuo)(zuo)用，具(ju)體(ti)的(de)(de)內(nei)容(rong)如下三點： 　　1、與(yu)觸(chu)摸(mo)屏的(de)(de)通信(xin)程(cheng)(cheng)序。通過從觸(chu)摸(mo)屏讀取操作(zuo)(zuo)命令和參(can)數(shu)的(de)(de)設定(ding)值，并(bing)轉(zhuan)化成真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)(lu)運算所使用的(de)(de)數(shu)據類型;把工(gong)(gong)(gong)藝參(can)數(shu)和各工(gong)(gong)(gong)位的(de)(de)運行狀(zhuang)態返回觸(chu)摸(mo)屏。 　　2、邏輯處(chu)理程(cheng)(cheng)序。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)(lu)根據采集到的(de)(de)信(xin)號(hao)進行邏輯判斷，發出(chu)對(dui)系(xi)(xi)統(tong)(tong)(tong)和各工(gong)(gong)(gong)位運行狀(zhuang)態的(de)(de)控(kong)(kong)制(zhi)信(xin)號(hao)。完(wan)成料車的(de)(de)運輸，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)，各個閥(fa)的(de)(de)開關，加熱給定(ding)，風機冷(leng)卻，爐(lu)(lu)(lu)(lu)(lu)體(ti)的(de)(de)充氣等(deng)工(gong)(gong)(gong)作(zuo)(zuo)。 　　3、故(gu)障(zhang)(zhang)報(bao)警(jing)功(gong)能：針對(dui)工(gong)(gong)(gong)藝要(yao)求，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)(lu)進行釬焊(han)爐(lu)(lu)(lu)(lu)(lu)溫(wen)度顯示(shi)異常(過低或超溫(wen))、熱電(dian)偶(ou)損壞或斷路等(deng)故(gu)障(zhang)(zhang)報(bao)警(jing)功(gong)能，當(dang)有異常或故(gu)障(zhang)(zhang)出(chu)現(xian)時(shi)，現(xian)場故(gu)障(zhang)(zhang)報(bao)警(jing)信(xin)號(hao)燈和觸(chu)摸(mo)屏對(dui)應于(yu)故(gu)障(zhang)(zhang)點的(de)(de)溫(wen)度顯示(shi)信(xin)號(hao)將會(hui)同時(shi)出(chu)現(xian)閃動，以提(ti)醒操作(zuo)(zuo)人(ren)員(yuan)及時(shi)對(dui)釬焊(han)爐(lu)(lu)(lu)(lu)(lu)溫(wen)度進行調(diao)整或對(dui)故(gu)障(zhang)(zhang)進行處(chu)理。

　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)有哪幾(ji)種(zhong)(zhong)結(jie)(jie)(jie)構(gou)(gou)啊 　　真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)采(cai)(cai)用耐(nai)熱(re)鋼制(zhi)造的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)放入電(dian)阻爐(lu)(lu)(lu)(lu)中(zhong)，根據(ju)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)處理工(gong)藝的(de)(de)(de)需(xu)要，配接適(shi)當(dang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統，即成(cheng)(cheng)為筒單的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)處理爐(lu)(lu)(lu)(lu)。熔煉爐(lu)(lu)(lu)(lu)是由電(dian)阻爐(lu)(lu)(lu)(lu)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)硬(ying)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)悶(men)門、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計等構(gou)(gou)成(cheng)(cheng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統。熱(re)源在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)外部，也就是電(dian)熱(re)元(yuan)件(jian)設置在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)外部，工(gong)件(jian)放在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)內部，靠間(jian)接加熱(re)。 　　八佳小編今天和(he)大(da)家介紹(shao)下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)幾(ji)種(zhong)(zhong)結(jie)(jie)(jie)構(gou)(gou)： 　　1.鐘(zhong)罩式結(jie)(jie)(jie)構(gou)(gou) 　　這種(zhong)(zhong)結(jie)(jie)(jie)構(gou)(gou)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)缺(que)座落(luo)在(zai)(zai)爐(lu)(lu)(lu)(lu)底上，整個(ge)爐(lu)(lu)(lu)(lu)底和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)可(ke)以(yi)(yi)借助于電(dian)動(dong)或液壓傳(chuan)動(dong)升(sheng)降(jiang)，以(yi)(yi)完成(cheng)(cheng)裝(zhuang)出料(liao)操作并(bing)能縮(suo)短冷(leng)卻時間(jian)。也可(ke)以(yi)(yi)采(cai)(cai)取(qu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)和(he)爐(lu)(lu)(lu)(lu)底固定(ding)不(bu)動(dong)，罩式爐(lu)(lu)(lu)(lu)體(ti)升(sheng)降(jiang)的(de)(de)(de)方法來完成(cheng)(cheng)進出料(liao)操作等，但(dan)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)體(ti)升(sheng)降(jiang)較為復雜。采(cai)(cai)用哪一種(zhong)(zhong)方法，要根據(ju)現場實際情況而定(ding)。 　　2.雙(shuang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)結(jie)(jie)(jie)構(gou)(gou) 　　這種(zhong)(zhong)結(jie)(jie)(jie)構(gou)(gou)不(bu)僅真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)內部被抽成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)，而且真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)外部的(de)(de)(de)爐(lu)(lu)(lu)(lu)體(ti)部分(fen)也被抽成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。這樣(yang)，就可(ke)以(yi)(yi)減(jian)少(shao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)鑲承受的(de)(de)(de)壓力(li)，避免真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)外壁(bi)氧化和(he)變形，延長(chang)了真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)使用壽(shou)命(ming)。 　　另外，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)(lu)的(de)(de)(de)關鍵性(xing)部件(jian)。由于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)須在(zai)(zai)高(gao)溫和(he)一個(ge)大(da)氣(qi)壓的(de)(de)(de)外壓條件(jian)下工(gong)作，所以(yi)(yi)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)材料(liao)應(ying)具備良好的(de)(de)(de)熱(re)穩定(ding)性(xing)和(he)耐(nai)氧化性(xing)，間(jian)接性(xing)能要好，焊(han)縫不(bu)易產(chan)生氣(qi)孔、開裂(lie)，保證高(gao)溫氣(qi)密性(xing)。材料(liao)成(cheng)(cheng)分(fen)中(zhong)的(de)(de)(de)元(yuan)素蒸氣(qi)壓要低，防止合金元(yuan)素在(zai)(zai)高(gao)溫、高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)下揮發。

　　哪些是(shi)真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)主要(yao)優(you)點(dian) 　　真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)作(zuo)(zuo)為工(gong)業用爐(lu)(lu)(lu)(lu)，也是(shi)耗能的(de)(de)(de)(de)***對象(xiang)。其(qi)熱量是(shi)由(you)于工(gong)件自身產生，該加(jia)(jia)熱方(fang)式升溫(wen)速(su)(su)度(du)(du)快(kuai),氧(yang)化(hua)極(ji)少,加(jia)(jia)熱效率高(gao)(gao)(gao),工(gong)藝重復(fu)(fu)性(xing)好(hao),金(jin)屬表(biao)面(mian)只(zhi)有(you)(you)很(hen)輕微脫(tuo)色(se),輕微拋光(guang)就可(ke)(ke)使表(biao)面(mian)恢復(fu)(fu)鏡(jing)面(mian)光(guang)亮,從而(er)有(you)(you)效獲得恒定一(yi)致的(de)(de)(de)(de)材(cai)料性(xing)能。 　　真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)自動(dong)(dong)化(hua)程度(du)(du)高(gao)(gao)(gao),可(ke)(ke)實(shi)現全(quan)自動(dong)(dong)無人(ren)操(cao)作(zuo)(zuo),提高(gao)(gao)(gao)勞(lao)動(dong)(dong)生產率。加(jia)(jia)熱均勻,溫(wen)度(du)(du)控(kong)制(zhi)精(jing)度(du)(du)高(gao)(gao)(gao)。這樣保證(zheng)加(jia)(jia)熱工(gong)件芯表(biao)溫(wen)差小，通過溫(wen)度(du)(du)控(kong)制(zhi)系(xi)統可(ke)(ke)對溫(wen)度(du)(du)進行(xing)精(jing)確控(kong)制(zhi),保證(zheng)產品重復(fu)(fu)精(jing)度(du)(du)。根據加(jia)(jia)工(gong)工(gong)件尺寸的(de)(de)(de)(de)不(bu)同(tong),需配置不(bu)同(tong)規格的(de)(de)(de)(de)感(gan)應爐(lu)(lu)(lu)(lu)體(ti)(ti)。各爐(lu)(lu)(lu)(lu)體(ti)(ti)均設計有(you)(you)水電快(kuai)換(huan)接頭,使爐(lu)(lu)(lu)(lu)體(ti)(ti)更換(huan)簡便、快(kuai)速(su)(su)、方(fang)便。 　　真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)主要(yao)優(you)點(dian)是(shi)： 　　(1)有(you)(you)利(li)于排除(chu)吸附氣(qi)體(ti)(ti)，對促進燒(shao)(shao)結(jie)(jie)后期(qi)的(de)(de)(de)(de)收(shou)縮(suo)作(zuo)(zuo)用明顯。 　　(2)真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)有(you)(you)利(li)于硅，鋁，鎂，鈣等雜質或其(qi)氧(yang)化(hua)物(wu)的(de)(de)(de)(de)排除(chu)，起到提純材(cai)料的(de)(de)(de)(de)作(zuo)(zuo)用。 　　(3)可(ke)(ke)改(gai)善(shan)液相(xiang)燒(shao)(shao)結(jie)(jie)的(de)(de)(de)(de)潤濕性(xing)，有(you)(you)利(li)于燒(shao)(shao)結(jie)(jie)過程中的(de)(de)(de)(de)收(shou)縮(suo)和改(gai)善(shan)合金(jin)的(de)(de)(de)(de)組織結(jie)(jie)構。 　　(4)是(shi)理(li)想的(de)(de)(de)(de)惰(duo)性(xing)氣(qi)氛，當不(bu)宜(yi)用其(qi)他還原(yuan)性(xing)或惰(duo)性(xing)氣(qi)體(ti)(ti)時，或者對容易(yi)出(chu)現脫(tuo)碳，滲碳的(de)(de)(de)(de)材(cai)料，均可(ke)(ke)采用真空(kong)燒(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)。 　　(5)真空(kong)甩帶爐(lu)(lu)(lu)(lu)減少氣(qi)氛中的(de)(de)(de)(de)有(you)(you)害成分(fen)(水，氧(yang)，氮等)對產品的(de)(de)(de)(de)玷污。例(li)如，電解氫中的(de)(de)(de)(de)含水量要(yao)求降至***-40℃較為困(kun)難;而(er)真空(kong)燒(shao)(shao)結(jie)(jie)時，真空(kong)度(du)(du)只(zhi)要(yao)在數百Pa就相(xiang)當于含水量為***-40℃。

　　真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)各(ge)結(jie)(jie)構功能(neng)(neng)介紹 　　真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)廣泛(fan)應用(yong)(yong)于硬(ying)質合金、功能(neng)(neng)陶瓷、粉(fen)末(mo)冶金等(deng)在高溫(wen)、高真(zhen)(zhen)空(kong)(kong)(kong)條件下進行熱壓(ya)(ya)(ya)(ya)燒(shao)結(jie)(jie)處(chu)理，也可(ke)在充(chong)(chong)(chong)氣保護情(qing)況下熱壓(ya)(ya)(ya)(ya)成(cheng)(cheng)形燒(shao)結(jie)(jie)。下面就(jiu)一(yi)起(qi)了解下結(jie)(jie)構說明： 　　1、真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)為(wei)立(li)式結(jie)(jie)構，采(cai)(cai)用(yong)(yong)雙層水夾層結(jie)(jie)構，內、外壁及(ji)法蘭均(jun)為(wei)304不銹鋼。爐(lu)體分為(wei)兩部分，其中(zhong)三分之(zhi)一(yi)為(wei)爐(lu)蓋可(ke)手動(dong)(dong)完全側開門，三分之(zhi)二部分為(wei)固定爐(lu)體，設(she)計獨特，便(bian)于操(cao)作(zuo)。 　　2、它的(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)系(xi)(xi)統由油(you)擴(kuo)散泵(beng)(beng)、羅(luo)茨泵(beng)(beng)、機(ji)(ji)械(xie)泵(beng)(beng)配(pei)電磁(ci)壓(ya)(ya)(ya)(ya)差閥(fa)(fa)(防止因突然停電、機(ji)(ji)械(xie)泵(beng)(beng)油(you)倒灌)充(chong)(chong)(chong)氣閥(fa)(fa)、放氣閥(fa)(fa)、真(zhen)(zhen)空(kong)(kong)(kong)蝶閥(fa)(fa)、真(zhen)(zhen)空(kong)(kong)(kong)壓(ya)(ya)(ya)(ya)力(li)表(biao)(±Pa)波紋管(guan)(guan)、真(zhen)(zhen)空(kong)(kong)(kong)管(guan)(guan)路(lu)和支架等(deng)組(zu)成(cheng)(cheng)。 　　3、液(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統是采(cai)(cai)用(yong)(yong)電動(dong)(dong)輸(shu)入(ru)方式。由液(ye)壓(ya)(ya)(ya)(ya)站配(pei)有(you)進口(kou)比例(li)閥(fa)(fa)、壓(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)感器、位移(yi)顯示器采(cai)(cai)用(yong)(yong)光柵尺(chi)(測距精(jing)度(du)0.02mm)、液(ye)壓(ya)(ya)(ya)(ya)缸等(deng)相關(guan)液(ye)壓(ya)(ya)(ya)(ya)裝(zhuang)置(zhi)，壓(ya)(ya)(ya)(ya)力(li)調節半自(zi)(zi)動(dong)(dong)化、可(ke)通過手動(dong)(dong)調節。儀表(biao)可(ke)設(she)定自(zi)(zi)動(dong)(dong)調節壓(ya)(ya)(ya)(ya)力(li)，并能(neng)(neng)實現穩壓(ya)(ya)(ya)(ya)、保壓(ya)(ya)(ya)(ya)。 　　4、真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)水冷系(xi)(xi)統是由各(ge)種(zhong)閥(fa)(fa)管(guan)(guan)道相關(guan)裝(zhuang)置(zhi)組(zu)成(cheng)(cheng)且設(she)有(you)斷(duan)水聲光報警(jing)自(zi)(zi)動(dong)(dong)切斷(duan)加熱源或(huo)功能(neng)(neng)。 　　5、真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)的(de)(de)溫(wen)控(kong)系(xi)(xi)統采(cai)(cai)用(yong)(yong)可(ke)控(kong)硅(gui)控(kong)溫(wen)，配(pei)置(zhi)有(you)PID功能(neng)(neng)儀表(biao)，數(shu)(shu)顯表(biao)，具(ju)有(you)超溫(wen)聲光報警(jing)功能(neng)(neng)，也可(ke)選用(yong)(yong)PLC觸摸屏自(zi)(zi)動(dong)(dong)控(kong)制，并保留歷史數(shu)(shu)據(ju)，便(bian)于分析燒(shao)結(jie)(jie)過程。 　　6、真(zhen)(zhen)空(kong)(kong)(kong)燒(shao)結(jie)(jie)爐(lu)的(de)(de)充(chong)(chong)(chong)氣系(xi)(xi)統由各(ge)種(zhong)管(guan)(guan)道及(ji)閥(fa)(fa)門組(zu)成(cheng)(cheng)，并配(pei)有(you)電磁(ci)放氣閥(fa)(fa)、壓(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)感器，當爐(lu)內壓(ya)(ya)(ya)(ya)力(li)高于安全值時(shi)會(hui)自(zi)(zi)動(dong)(dong)放氣，充(chong)(chong)(chong)氣管(guan)(guan)路(lu)上裝(zhuang)有(you)針(zhen)閥(fa)(fa)，可(ke)控(kong)制充(chong)(chong)(chong)氣量。

　　如(ru)何安全操作(zuo)真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)呢 　　真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)主要(yao)由爐(lu)(lu)(lu)蓋(gai)(gai)、爐(lu)(lu)(lu)體、爐(lu)(lu)(lu)底、坩(gan)(gan)堝(guo)回轉機構(gou)、真空(kong)系統(tong)(tong)及(ji)中頻電源(yuan)控制(zhi)(zhi)系統(tong)(tong)等(deng)組成。爐(lu)(lu)(lu)蓋(gai)(gai)、爐(lu)(lu)(lu)體及(ji)爐(lu)(lu)(lu)底均采用雙層水(shui)冷結構(gou)，保持爐(lu)(lu)(lu)殼溫(wen)度不超(chao)過(guo)(guo)(guo)(guo)60℃。 　　真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)爐(lu)(lu)(lu)蓋(gai)(gai)打開(kai)方(fang)式為手(shou)(shou)動，爐(lu)(lu)(lu)蓋(gai)(gai)上(shang)設(she)(she)有觀察孔及(ji)擋(dang)板，為便于(yu)熔化(hua)過(guo)(guo)(guo)(guo)程中添(tian)加(jia)合(he)(he)金元素，爐(lu)(lu)(lu)蓋(gai)(gai)上(shang)特設(she)(she)有合(he)(he)金加(jia)料器。爐(lu)(lu)(lu)體內(nei)(nei)有一(yi)感應(ying)(ying)(ying)線(xian)圈，通過(guo)(guo)(guo)(guo)手(shou)(shou)動轉動爐(lu)(lu)(lu)外(wai)手(shou)(shou)柄可(ke)輕松(song)將坩(gan)(gan)堝(guo)內(nei)(nei)熔液澆(jiao)入錠模，錠模可(ke)設(she)(she)計成水(shui)冷形式。坩(gan)(gan)堝(guo)上(shang)部(bu)設(she)(she)有一(yi)測溫(wen)裝置。 　　在操作(zuo)設(she)(she)備時(shi)要(yao)按(an)照(zhao)規章制(zhi)(zhi)度進(jin)行操作(zuo)，對(dui)此，八佳科技列出(chu)以下操作(zuo)注(zhu)意事項。 　　1、開(kai)真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)前要(yao)檢查好電氣設(she)(she)備、水(shui)冷卻系統(tong)(tong)、感應(ying)(ying)(ying)器銅管等(deng)是否(fou)完(wan)好，否(fou)則(ze)禁(jin)(jin)(jin)止(zhi)開(kai)爐(lu)(lu)(lu)。 　　2、爐(lu)(lu)(lu)膛(tang)熔損超(chao)過(guo)(guo)(guo)(guo)規定應(ying)(ying)(ying)及(ji)時(shi)修(xiu)補。嚴(yan)(yan)禁(jin)(jin)(jin)在熔損過(guo)(guo)(guo)(guo)深坩(gan)(gan)堝(guo)內(nei)(nei)進(jin)行熔煉。 　　3、對(dui)真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)送電和(he)開(kai)爐(lu)(lu)(lu)應(ying)(ying)(ying)有專人(ren)負責，送電后嚴(yan)(yan)禁(jin)(jin)(jin)接觸感應(ying)(ying)(ying)器和(he)電纜。當(dang)班者不得(de)擅自離開(kai)崗位，要(yao)注(zhu)意感應(ying)(ying)(ying)器和(he)坩(gan)(gan)堝(guo)外(wai)部(bu)情況。 　　4、裝料時(shi)，應(ying)(ying)(ying)檢查爐(lu)(lu)(lu)料內(nei)(nei)有無易(yi)(yi)燃易(yi)(yi)爆等(deng)有害物(wu)品混入，如(ru)有應(ying)(ying)(ying)及(ji)時(shi)除去，嚴(yan)(yan)禁(jin)(jin)(jin)冷料和(he)濕料直接加(jia)入鋼(gang)液中，熔化(hua)液充滿(man)***部(bu)后嚴(yan)(yan)禁(jin)(jin)(jin)大塊料加(jia)入，以防結蓋(gai)(gai)。 　　5、補爐(lu)(lu)(lu)和(he)搗制(zhi)(zhi)坩(gan)(gan)堝(guo)時(shi)嚴(yan)(yan)禁(jin)(jin)(jin)鐵(tie)屑、氧化(hua)鐵(tie)混雜，搗制(zhi)(zhi)坩(gan)(gan)堝(guo)須(xu)密實。澆(jiao)注(zhu)場地及(ji)真空(kong)甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)前地坑應(ying)(ying)(ying)無障礙物(wu)，無積水(shui)，以防鋼(gang)水(shui)落地爆炸。 　　6、鋼(gang)水(shui)不允許(xu)盛裝得(de)過(guo)(guo)(guo)(guo)滿(man)，手(shou)(shou)抬包澆(jiao)注(zhu)時(shi)，二人(ren)應(ying)(ying)(ying)配合(he)(he)一(yi)致，走路應(ying)(ying)(ying)平穩(wen)，不準急(ji)走急(ji)停(ting)，澆(jiao)注(zhu)后余鋼(gang)要(yao)倒入指定地點，嚴(yan)(yan)禁(jin)(jin)(jin)亂(luan)倒。 　　另(ling)外(wai)，真空(kong)燒結爐(lu)(lu)(lu)廠家提醒在電機房內(nei)(nei)工作(zuo)的(de)人(ren)員應(ying)(ying)(ying)保持機房內(nei)(nei)的(de)清潔，嚴(yan)(yan)禁(jin)(jin)(jin)易(yi)(yi)燃易(yi)(yi)爆物(wu)品和(he)其它(ta)雜物(wu)帶(dai)進(jin)室內(nei)(nei)，室內(nei)(nei)禁(jin)(jin)(jin)止(zhi)吸煙。