国产成A人片在线观看视频下载_777米奇色狠狠888俺也去_亚洲精华国产精华精华液网站_影视先锋AV资源噜噜

行業動態

聚焦行業動態,洞悉行業發展

2019-07-10

真空熔煉爐的熱處理技術都有哪些呢

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)技(ji)術都有哪些呢   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)技(ji)術都有哪些呢?目前八佳電氣(qi)(qi)總結了主(zhu)要有以下五(wu)種(zhong)。希望大(da)(da)家可(ke)(ke)以從中學到(dao)自(zi)己所需要的(de)(de)(de)(de)(de)(de)。   1、可(ke)(ke)控氣(qi)(qi)氛熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)主(zhu)要是防氧(yang)化(hua)和(he)脫(tuo)碳(tan),并對滲碳(tan)和(he)滲氮(dan)做到(dao)精(jing)確的(de)(de)(de)(de)(de)(de)控制。緊貼用(yong)戶(hu)要求,針對性(xing)推(tui)出各種(zhong)價格適中、款式多(duo)樣(yang)、性(xing)能(neng)(neng)優越的(de)(de)(de)(de)(de)(de)可(ke)(ke)控氣(qi)(qi)氛爐(lu)。大(da)(da)都能(neng)(neng)做到(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)工(gong)藝參數的(de)(de)(de)(de)(de)(de)優化(hua)、預測和(he)精(jing)確控制碳(tan)濃度的(de)(de)(de)(de)(de)(de)分布,獲(huo)得理(li)(li)(li)想(xiang)的(de)(de)(de)(de)(de)(de)濃度分布和(he)滲層組織(zhi);可(ke)(ke)實(shi)現(xian)計算機管理(li)(li)(li),具有簡單的(de)(de)(de)(de)(de)(de)菜單設計,友好的(de)(de)(de)(de)(de)(de)人機界(jie)面(mian)。   2、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)技(ji)術應用(yong)和(he)發展(zhan)得到(dao)進一步的(de)(de)(de)(de)(de)(de)完善和(he)推(tui)廣(guang)(guang),它(ta)具有無(wu)氧(yang)化(hua)、無(wu)脫(tuo)碳(tan)、淬火后工(gong)件(jian)表面(mian)清潔光亮、耐磨性(xing)高(gao)(gao)、無(wu)污染(ran)、自(zi)動化(hua)程度高(gao)(gao)等(deng)(deng)特點。工(gong)業生產(chan)(chan)(chan)中廣(guang)(guang)泛采用(yong)了真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)退火爐(lu),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)除(chu)氣(qi)(qi),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)油淬,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)水淬,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)氣(qi)(qi)淬,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)回火及(ji)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)滲碳(tan)等(deng)(deng)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)技(ji)術。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)是熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)車間(jian)***普及(ji)的(de)(de)(de)(de)(de)(de)***主(zhu)要的(de)(de)(de)(de)(de)(de)技(ji)術之一。   3、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)的(de)(de)(de)(de)(de)(de)感應熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)以***、節能(neng)(neng)、清潔、靈活性(xing)等(deng)(deng)優勢廣(guang)(guang)泛應用(yong)于(yu)汽車工(gong)業,工(gong)程機械(xie),石油化(hua)工(gong)等(deng)(deng)行業,近40%的(de)(de)(de)(de)(de)(de)汽車零部件(jian)可(ke)(ke)采用(yong)感應熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li),如曲(qu)軸(zhou)(zhou)、齒輪、萬向節、半軸(zhou)(zhou)等(deng)(deng)。采用(yong)感應加(jia)熱(re)(re)(re),許(xu)多(duo)產(chan)(chan)(chan)品(pin)加(jia)工(gong)可(ke)(ke)建成(cheng)全自(zi)動或半自(zi)動生產(chan)(chan)(chan)線,提高(gao)(gao)產(chan)(chan)(chan)品(pin)質(zhi)量的(de)(de)(de)(de)(de)(de)穩定性(xing),減輕(qing)勞(lao)動強(qiang)度,美化(hua)工(gong)作環境。   4、采用(yong)新(xin)的(de)(de)(de)(de)(de)(de)表面(mian)強(qiang)化(hua)技(ji)術和(he)推(tui)廣(guang)(guang)氮(dan)基氣(qi)(qi)氛的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)   原有的(de)(de)(de)(de)(de)(de)工(gong)具表面(mian)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)方法***于(yu)蒸汽處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)、氧(yang)氮(dan)化(hua)等(deng)(deng)陳舊方法,一般只能(neng)(neng)提高(gao)(gao)工(gong)具壽命30%~50%。氮(dan)基氣(qi)(qi)氛,用(yong)于(yu)保護熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)和(he)化(hua)學熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li),可(ke)(ke)以實(shi)現(xian)無(wu)氧(yang)化(hua)脫(tuo)碳(tan)熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li),并可(ke)(ke)以避免熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)氮(dan)脆(cui),氮(dan)基氣(qi)(qi)氛的(de)(de)(de)(de)(de)(de)化(hua)學熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li),可(ke)(ke)以減少真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)甩帶爐(lu)的(de)(de)(de)(de)(de)(de)內氧(yang)化(hua)等(deng)(deng)缺陷,提高(gao)(gao)化(hua)學熱(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)質(zhi)量。

10 January 2020
真空熔煉爐的熱處理技術都有哪些呢

2019-07-02

真空燒結爐都有啥優點

  真(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)都(dou)有啥(sha)優點(dian)   真(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)就是通過把材料或(huo)零件(jian)(jian)在真(zhen)空(kong)狀態下(xia)按工(gong)(gong)(gong)藝規程加(jia)熱、冷卻來達到(dao)預期(qi)性(xing)能的(de)一種處理(li)方法。真(zhen)空(kong)釬焊(han)即(ji)在真(zhen)空(kong)狀態下(xia),把一組焊(han)接(jie)件(jian)(jian)加(jia)熱到(dao)填(tian)充(chong)金屬熔點(dian)溫(wen)度(du)以(yi)上,但(dan)低(di)于(yu)基體金屬熔點(dian)溫(wen)度(du),借助于(yu)填(tian)充(chong)金屬對(dui)基體金屬的(de)濕潤(run)和流動形成(cheng)焊(han)縫的(de)一種焊(han)接(jie)工(gong)(gong)(gong)藝(釬焊(han)溫(wen)度(du)因材料不同(tong)而(er)異(yi))。   真(zhen)空(kong)燒(shao)結(jie)即(ji)在真(zhen)空(kong)狀態下(xia),把金屬粉(fen)末(mo)制品(pin)加(jia)熱,使相鄰(lin)金屬粉(fen)末(mo)晶粒(li)通過粘著和擴散作(zuo)用而(er)燒(shao)結(jie)成(cheng)零件(jian)(jian)的(de)一種方法。下(xia)面就一起看看真(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)優點(dian):   1、真(zhen)空(kong)燒(shao)結(jie)爐(lu)(lu)(lu)(lu)完全消除了加(jia)熱過程中工(gong)(gong)(gong)件(jian)(jian)表(biao)面的(de)氧化(hua)、脫(tuo)碳,可獲得無(wu)變質層的(de)清潔(jie)表(biao)面。這(zhe)對(dui)于(yu)那(nei)些在刃(ren)磨(mo)時僅(jin)磨(mo)一面的(de)刀具(如麻花鉆磨(mo)削后使溝(gou)槽表(biao)面的(de)脫(tuo)碳層直接(jie)暴露于(yu)刃(ren)口)切削性(xing)能的(de)改善關系極大。   2、對(dui)環(huan)境無(wu)污(wu)染,不需(xu)進(jin)行三廢處理(li)。   3、真(zhen)空(kong)甩帶(dai)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)溫(wen)測定、監(jian)控精度(du)明顯提高。熱電偶的(de)指示值與爐(lu)(lu)(lu)(lu)溫(wen)溫(wen)度(du)達到(dao)±1.5°c。但(dan)爐(lu)(lu)(lu)(lu)內(nei)大批工(gong)(gong)(gong)件(jian)(jian)不同(tong)部位的(de)溫(wen)差(cha)較大,若采用稀薄氣體強制循環(huan),仍可控制在±5°c溫(wen)差(cha)范圍內(nei)。

02 January 2020
真空燒結爐都有啥優點

2019-07-02

真空熔煉爐的操作使用須知

  真(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)的(de)(de)(de)操作使用須知   眾所周(zhou)知,真(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)是(shi)在真(zhen)空(kong)條(tiao)件下,利用中(zhong)(zhong)頻感(gan)應加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)原理,將金(jin)屬(shu)(shu)熔(rong)(rong)化的(de)(de)(de)成(cheng)套真(zhen)空(kong)冶煉(lian)設備(bei)。適用于(yu)科研與(yu)(yu)生產單位對鎳基合(he)(he)(he)(he)金(jin)及特殊鋼、精(jing)密(mi)合(he)(he)(he)(he)金(jin)、高(gao)(gao)溫(wen)合(he)(he)(he)(he)金(jin)、有色(se)金(jin)屬(shu)(shu)及其合(he)(he)(he)(he)金(jin)在真(zhen)空(kong)或保(bao)(bao)護氣氛下進(jin)行(xing)(xing)熔(rong)(rong)煉(lian)和(he)澆(jiao)(jiao)(jiao)(jiao)鑄(zhu)。也(ye)可(ke)(ke)(ke)用做稀土金(jin)屬(shu)(shu)及貯氫材料(liao)(liao)的(de)(de)(de)熔(rong)(rong)煉(lian)和(he)澆(jiao)(jiao)(jiao)(jiao)鑄(zhu)。   真(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)在熔(rong)(rong)煉(lian)過(guo)(guo)程(cheng)中(zhong)(zhong)可(ke)(ke)(ke)在不(bu)破壞熔(rong)(rong)煉(lian)室(shi)真(zhen)空(kong)情況下進(jin)行(xing)(xing)測溫(wen)、取(qu)樣、搗(dao)料(liao)(liao)、觀察、主補加(jia)(jia)料(liao)(liao)和(he)合(he)(he)(he)(he)金(jin)成(cheng)份調(diao)整等。與(yu)(yu)此同(tong)時可(ke)(ke)(ke)通過(guo)(guo)充氣閥(fa)充入惰(duo)性氣體(ti)以(yi)控制爐(lu)(lu)內的(de)(de)(de)壓力(li)和(he)氣氛。澆(jiao)(jiao)(jiao)(jiao)鑄(zhu)可(ke)(ke)(ke)澆(jiao)(jiao)(jiao)(jiao)一(yi)(yi)錠和(he)多(duo)錠及裝入預熱(re)(re)(re)(re)(re)(re)(re)(re)(re)保(bao)(bao)溫(wen)錠模、水冷錠模、砂型箱等以(yi)及進(jin)行(xing)(xing)離心(xin)澆(jiao)(jiao)(jiao)(jiao)鑄(zhu)。按(an)功能形式分為(wei)(wei)周(zhou)期式及半連續(xu)式作業。   熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理工(gong)(gong)藝(yi)一(yi)(yi)般包括(kuo):加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)、保(bao)(bao)溫(wen)、冷卻(que)三個過(guo)(guo)程(cheng),有時只(zhi)有加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)與(yu)(yu)冷卻(que)兩個過(guo)(guo)程(cheng)。這(zhe)些(xie)過(guo)(guo)程(cheng)都是(shi)真(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理工(gong)(gong)藝(yi)的(de)(de)(de)互相(xiang)銜接,不(bu)可(ke)(ke)(ke)間斷。   加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)是(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理中(zhong)(zhong)重(zhong)(zhong)要工(gong)(gong)序之(zhi)一(yi)(yi),真(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)對金(jin)屬(shu)(shu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理的(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)方法很多(duo),早期是(shi)采用木炭和(he)煤作為(wei)(wei)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)源(yuan),進(jin)而(er)使用液體(ti)與(yu)(yu)氣體(ti)燃料(liao)(liao)。電加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)易(yi)于(yu)控制,且無(wu)環境(jing)污染;利用這(zhe)些(xie)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)源(yuan)可(ke)(ke)(ke)以(yi)的(de)(de)(de)直接加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re),也(ye)可(ke)(ke)(ke)以(yi)通過(guo)(guo)熔(rong)(rong)融的(de)(de)(de)鹽(yan)或是(shi)金(jin)屬(shu)(shu),以(yi)至浮動(dong)粒(li)子(zi)進(jin)行(xing)(xing)間接加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)。   此外,真(zhen)空(kong)甩(shuai)帶爐(lu)(lu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)溫(wen)度(du)是(shi)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理工(gong)(gong)藝(yi)的(de)(de)(de)重(zhong)(zhong)要工(gong)(gong)藝(yi)參數之(zhi)一(yi)(yi),選(xuan)擇和(he)控制加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)溫(wen)度(du)是(shi)保(bao)(bao)證真(zhen)空(kong)燒結爐(lu)(lu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理質量的(de)(de)(de)主要問題;加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)溫(wen)度(du)隨被處(chu)(chu)(chu)理的(de)(de)(de)金(jin)屬(shu)(shu)材料(liao)(liao)和(he)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理的(de)(de)(de)目的(de)(de)(de)不(bu)同(tong)而(er)異,但一(yi)(yi)般都是(shi)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)到相(xiang)變(bian)溫(wen)度(du)以(yi)上,以(yi)獲得高(gao)(gao)溫(wen)組織(zhi)。

02 January 2020
真空熔煉爐的操作使用須知

2019-06-24

真空甩帶爐功能及應用范圍

  真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐功能及應(ying)用范圍(wei)   真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐采用氣缸升(sheng)降(jiang),可實現(xian)石(shi)英坩(gan)堝到銅輪的(de)距離(li)微調(diao)、自(zi)動(dong)下降(jiang)、延(yan)時(shi)0.1~5秒(miao)自(zi)動(dong)噴氣,每次可甩(shuai)(shuai)(shuai)5~50g非晶薄帶或顆粒(li);帶材連續,厚薄均勻!   熔(rong)煉(lian)(lian)(lian)澆(jiao)注功能:可一次性(xing)熔(rong)煉(lian)(lian)(lian)50~500g金屬,熔(rong)煉(lian)(lian)(lian)好(hao)后可澆(jiao)鑄在錠模內。并(bing)且,真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐可根據(ju)模具的(de)尺寸,可以澆(jiao)鑄直(zhi)徑10mm~50mm的(de)棒料(liao)或其他規格的(de)成品(pin)(pin);也可以澆(jiao)鑄金屬錠或者(zhe)直(zhi)接制(zhi)備非晶金屬棒或其他異形(xing)產品(pin)(pin);   真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐采用直(zhi)連泵(beng)加(jia)油(you)擴散泵(beng)(或者(zhe)分(fen)子泵(beng)),用油(you)擴散泵(beng)真(zhen)(zhen)(zhen)空(kong)(kong)度可達6.67×10-3Pa,用分(fen)子泵(beng)真(zhen)(zhen)(zhen)空(kong)(kong)度可達6.67×10-4Pa,爐體(ti)全采用不銹鋼,并(bing)做拋光(guang)處(chu)理   八佳電(dian)氣的(de)真(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐主要由(you)真(zhen)(zhen)(zhen)空(kong)(kong)腔體(ti)、高(gao)頻加(jia)熱(re)系(xi)(xi)(xi)(xi)統(tong)(tong)、真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)(xi)統(tong)(tong)、噴鑄甩(shuai)(shuai)(shuai)帶系(xi)(xi)(xi)(xi)統(tong)(tong)、熔(rong)煉(lian)(lian)(lian)澆(jiao)注系(xi)(xi)(xi)(xi)統(tong)(tong)、充放氣系(xi)(xi)(xi)(xi)統(tong)(tong)和控(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)等(deng)組成。

24 January 2020
真空甩帶爐功能及應用范圍

2019-06-24

真空熔煉爐各組成部分介紹

  真(zhen)空(kong)(kong)熔煉(lian)爐(lu)各組(zu)成(cheng)(cheng)部分介紹   真(zhen)空(kong)(kong)熔煉(lian)爐(lu)應用(yong)于(yu)硬(ying)質(zhi)合金(jin)、功能(neng)(neng)陶瓷、粉末(mo)冶金(jin)等在高(gao)溫、高(gao)真(zhen)空(kong)(kong)條件下進行熱(re)壓(ya)(ya)(ya)燒(shao)結處(chu)理,也(ye)可(ke)(ke)在充(chong)氣(qi)(qi)保(bao)(bao)護(hu)情況下熱(re)壓(ya)(ya)(ya)成(cheng)(cheng)形燒(shao)結。主要由(you)(you)(you)5個(ge)系(xi)(xi)統(tong)組(zu)成(cheng)(cheng),包括:   真(zhen)空(kong)(kong)系(xi)(xi)統(tong):真(zhen)空(kong)(kong)熔煉(lian)爐(lu)由(you)(you)(you)油擴(kuo)散泵、羅茨泵、機械泵配(pei)電(dian)磁壓(ya)(ya)(ya)差閥、充(chong)氣(qi)(qi)閥、放氣(qi)(qi)閥、真(zhen)空(kong)(kong)蝶閥、真(zhen)空(kong)(kong)壓(ya)(ya)(ya)力(li)表(biao)(±Pa)波紋管(guan)、真(zhen)空(kong)(kong)管(guan)路和支架等組(zu)成(cheng)(cheng)。   液壓(ya)(ya)(ya)系(xi)(xi)統(tong):真(zhen)空(kong)(kong)熔煉(lian)爐(lu)采用(yong)電(dian)動(dong)輸入(ru)方式。由(you)(you)(you)液壓(ya)(ya)(ya)站配(pei)有(you)(you)進口比例閥、壓(ya)(ya)(ya)力(li)傳感(gan)器(qi)、位移顯示器(qi)采用(yong)光柵尺(測距精度(du)0.02mm)、液壓(ya)(ya)(ya)缸等相(xiang)關(guan)(guan)液壓(ya)(ya)(ya)裝(zhuang)置,壓(ya)(ya)(ya)力(li)調節半自(zi)動(dong)化(hua)、可(ke)(ke)通過(guo)(guo)手動(dong)調節。儀(yi)表(biao)可(ke)(ke)設定自(zi)動(dong)調節壓(ya)(ya)(ya)力(li),并(bing)能(neng)(neng)實現穩(wen)壓(ya)(ya)(ya)、保(bao)(bao)壓(ya)(ya)(ya)。   水冷系(xi)(xi)統(tong):由(you)(you)(you)各種(zhong)閥管(guan)道(dao)相(xiang)關(guan)(guan)裝(zhuang)置組(zu)成(cheng)(cheng)且(qie)設有(you)(you)斷水聲(sheng)光報警(jing)自(zi)動(dong)切斷加(jia)熱(re)源或(huo)功能(neng)(neng)。   溫控(kong)(kong)系(xi)(xi)統(tong):采用(yong)可(ke)(ke)控(kong)(kong)硅控(kong)(kong)溫,真(zhen)空(kong)(kong)熔煉(lian)爐(lu)配(pei)置有(you)(you)PID功能(neng)(neng)儀(yi)表(biao),數(shu)顯表(biao),具有(you)(you)超溫聲(sheng)光報警(jing)功能(neng)(neng),也(ye)可(ke)(ke)選用(yong)PLC觸(chu)摸屏自(zi)動(dong)控(kong)(kong)制(zhi),并(bing)保(bao)(bao)留(liu)歷史數(shu)據,便于(yu)分析(xi)燒(shao)結過(guo)(guo)程。   充(chong)氣(qi)(qi)系(xi)(xi)統(tong):真(zhen)空(kong)(kong)燒(shao)結爐(lu)由(you)(you)(you)各種(zhong)管(guan)道(dao)及閥門組(zu)成(cheng)(cheng),并(bing)配(pei)有(you)(you)電(dian)磁放氣(qi)(qi)閥、壓(ya)(ya)(ya)力(li)傳感(gan)器(qi),當爐(lu)內壓(ya)(ya)(ya)力(li)高(gao)于(yu)安全值時會自(zi)動(dong)放氣(qi)(qi),充(chong)氣(qi)(qi)管(guan)路上裝(zhuang)有(you)(you)針(zhen)閥,可(ke)(ke)控(kong)(kong)制(zhi)充(chong)氣(qi)(qi)量。

24 January 2020
真空熔煉爐各組成部分介紹

2019-06-16

實驗室用的真空甩帶爐參數介紹

  實(shi)(shi)驗室(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)參數介紹   實(shi)(shi)驗室(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)是(shi)專(zhuan)(zhuan)為大(da)學研究(jiu)所研發(fa)設(she)計(ji)的(de)(de)(de)(de)(de)(de)用(yong)(yong)于(yu)非晶材(cai)(cai)(cai)(cai)料(liao)制備(bei)的(de)(de)(de)(de)(de)(de)專(zhuan)(zhuan)用(yong)(yong)實(shi)(shi)驗儀(yi)器。它是(shi)用(yong)(yong)來(lai)制備(bei)和開發(fa)亞穩材(cai)(cai)(cai)(cai)料(liao)(如非晶態材(cai)(cai)(cai)(cai)料(liao))的(de)(de)(de)(de)(de)(de)專(zhuan)(zhuan)用(yong)(yong)設(she)備(bei),該設(she)備(bei)除了(le)具有(you)感應(ying)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)全部特點外,還(huan)具有(you)制備(bei)塊體金屬非晶及(ji)(ji)金屬薄帶(dai)(dai)(dai)的(de)(de)(de)(de)(de)(de)功(gong)能(neng),適用(yong)(yong)于(yu)各種非晶及(ji)(ji)微晶材(cai)(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)(de)(de)研究(jiu)及(ji)(ji)實(shi)(shi)驗工作,,廣泛用(yong)(yong)于(yu)新型(xing)稀土永磁(ci)材(cai)(cai)(cai)(cai)料(liao)非晶軟磁(ci)材(cai)(cai)(cai)(cai)料(liao)及(ji)(ji)納米材(cai)(cai)(cai)(cai)料(liao)科學的(de)(de)(de)(de)(de)(de)開發(fa)與(yu)研究(jiu)。可選配噴(pen)鑄功(gong)能(neng)。   下面是(shi)實(shi)(shi)驗室(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)主(zhu)要技術參數   1.樣品大(da)熔(rong)煉(lian)(lian)量(liang):20g;   2.輥輪尺(chi)寸:φ200mmx40(不帶(dai)(dai)(dai)水(shui)冷);   3.銅棍速度:1-3000r/min;   4.真(zhen)(zhen)空(kong)度:優于(yu)5x10-4Pa;   5.真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)熔(rong)煉(lian)(lian)電源功(gong)率:7KW;   6.熔(rong)煉(lian)(lian)溫度:500℃-1700℃,滿足絕大(da)多數實(shi)(shi)驗要求;   7.熔(rong)煉(lian)(lian)坩堝(guo):氮(dan)化硼及(ji)(ji)石英;   8.條帶(dai)(dai)(dai)寬度:1-10mm;   9.真(zhen)(zhen)空(kong)腔尺(chi)寸:300×300×480mm(L*W*H)   10.真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)尺(chi)寸:620*560*780m(L*W*H)   11.標配:主(zhu)機及(ji)(ji)感應(ying)熔(rong)煉(lian)(lian)電源   12.真(zhen)(zhen)空(kong)熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)桌面式設(she)計(ji),占(zhan)地空(kong)間小,特別節約實(shi)(shi)驗空(kong)間和能(neng)源

16 January 2020
實驗室用的真空甩帶爐參數介紹

2019-06-16

真空熔煉爐的脈沖燃燒控制的上風

  真(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)的(de)(de)(de)(de)(de)(de)脈沖燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)控(kong)制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)上(shang)風   真(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)的(de)(de)(de)(de)(de)(de)脈沖燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)控(kong)制(zhi)(zhi)采(cai)用(yong)的(de)(de)(de)(de)(de)(de)是(shi)(shi)一種(zhong)中(zhong)斷(duan)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)的(de)(de)(de)(de)(de)(de)方(fang)式,使用(yong)脈寬(kuan)調(diao)(diao)制(zhi)(zhi)技術,通過(guo)(guo)調(diao)(diao)節燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)占空(kong)比(bi)(bi)(bi)(通斷(duan)比(bi)(bi)(bi))實(shi)(shi)現窯(yao)(yao)爐(lu)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)控(kong)制(zhi)(zhi)。燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)料流(liu)量(liang)可通過(guo)(guo)壓力調(diao)(diao)整(zheng)預(yu)先設定,燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)一旦工(gong)(gong)作(zuo)(zuo),就處于滿負(fu)荷(he)狀(zhuang)態,保證燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)出口速(su)度(du)(du)不(bu)(bu)變(bian)。當需要升溫(wen)時(shi)(shi)(shi),燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)加長(chang),中(zhong)斷(duan)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)減小(xiao)(xiao)(xiao);需要降溫(wen)時(shi)(shi)(shi),燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)減小(xiao)(xiao)(xiao),中(zhong)斷(duan)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)加長(chang)。脈沖燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)控(kong)制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)主要長(chang)處為(wei)傳(chuan)(chuan)熱(re)(re)(re)(re)效(xiao)率(lv)(lv)高,大(da)大(da)降低(di)能耗。可進(jin)步(bu)爐(lu)內(nei)(nei)溫(wen)度(du)(du)場的(de)(de)(de)(de)(de)(de)平(ping)均(jun)性。無需在(zai)(zai)線調(diao)(diao)整(zheng),即可實(shi)(shi)現燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)氣(qi)(qi)(qi)氛(fen)的(de)(de)(de)(de)(de)(de)精確(que)控(kong)制(zhi)(zhi)。   可進(jin)步(bu)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)的(de)(de)(de)(de)(de)(de)負(fu)荷(he)調(diao)(diao)節比(bi)(bi)(bi)。系統簡樸可靠,造價低(di)。減少NOx的(de)(de)(de)(de)(de)(de)天生。普通燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)的(de)(de)(de)(de)(de)(de)調(diao)(diao)節比(bi)(bi)(bi)一般為(wei)1:4左右,當燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)在(zai)(zai)滿負(fu)荷(he)工(gong)(gong)作(zuo)(zuo)時(shi)(shi)(shi),真(zhen)(zhen)空(kong)熔(rong)(rong)(rong)煉爐(lu)的(de)(de)(de)(de)(de)(de)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)流(liu)速(su)、火(huo)焰(yan)(yan)外(wai)形、熱(re)(re)(re)(re)效(xiao)率(lv)(lv)均(jun)可達(da)到zui佳(jia)狀(zhuang)態,但當燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)流(liu)量(liang)接近其zui小(xiao)(xiao)(xiao)流(liu)量(liang)時(shi)(shi)(shi),熱(re)(re)(re)(re)負(fu)荷(he)zui小(xiao)(xiao)(xiao),燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)流(liu)速(su)大(da)大(da)降低(di),火(huo)焰(yan)(yan)外(wai)形達(da)不(bu)(bu)到要求,熱(re)(re)(re)(re)效(xiao)率(lv)(lv)急劇(ju)下(xia)(xia)降,高速(su)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)工(gong)(gong)作(zuo)(zuo)在(zai)(zai)滿負(fu)荷(he)流(liu)量(liang)50%以(yi)下(xia)(xia)時(shi)(shi)(shi),上(shang)述各(ge)項指標距(ju)設計要求就有了(le)(le)較(jiao)大(da)的(de)(de)(de)(de)(de)(de)差距(ju)。   脈沖燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)則不(bu)(bu)然(ran),不(bu)(bu)管在(zai)(zai)何(he)種(zhong)情況下(xia)(xia),燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)只有兩種(zhong)工(gong)(gong)作(zuo)(zuo)狀(zhuang)態,一種(zhong)是(shi)(shi)滿負(fu)荷(he)工(gong)(gong)作(zuo)(zuo),另一種(zhong)是(shi)(shi)不(bu)(bu)工(gong)(gong)作(zuo)(zuo),只是(shi)(shi)通過(guo)(guo)調(diao)(diao)整(zheng)兩種(zhong)狀(zhuang)態的(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)比(bi)(bi)(bi)進(jin)行溫(wen)度(du)(du)調(diao)(diao)節,所以(yi)采(cai)用(yong)脈沖燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)可彌補燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)調(diao)(diao)節比(bi)(bi)(bi)低(di)的(de)(de)(de)(de)(de)(de)缺陷,需要低(di)溫(wen)控(kong)制(zhi)(zhi)時(shi)(shi)(shi)仍(reng)能保證燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)工(gong)(gong)作(zuo)(zuo)在(zai)(zai)zui佳(jia)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)狀(zhuang)態。   真(zhen)(zhen)空(kong)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)結爐(lu)在(zai)(zai)使用(yong)高速(su)燒(shao)(shao)(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)(zui)(zui)時(shi)(shi)(shi),燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)噴出速(su)度(du)(du)快,使附(fu)近形成(cheng)負(fu)壓,將大(da)量(liang)窯(yao)(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)吸人(ren)主燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)內(nei)(nei),進(jin)行充(chong)分(fen)攪拌混合,延長(chang)了(le)(le)煙(yan)氣(qi)(qi)(qi)在(zai)(zai)窯(yao)(yao)內(nei)(nei)的(de)(de)(de)(de)(de)(de)滯流(liu)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian),增加了(le)(le)煙(yan)氣(qi)(qi)(qi)與制(zhi)(zhi)品(pin)的(de)(de)(de)(de)(de)(de)接觸時(shi)(shi)(shi)間(jian)(jian)(jian)(jian),從而(er)進(jin)步(bu)了(le)(le)對流(liu)傳(chuan)(chuan)熱(re)(re)(re)(re)效(xiao)率(lv)(lv),另外(wai),窯(yao)(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)與燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)充(chong)分(fen)攪拌混合,使燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)溫(wen)度(du)(du)與窯(yao)(yao)內(nei)(nei)煙(yan)氣(qi)(qi)(qi)溫(wen)度(du)(du)接近,進(jin)步(bu)窯(yao)(yao)內(nei)(nei)溫(wen)度(du)(du)場的(de)(de)(de)(de)(de)(de)平(ping)均(jun)性,減少高溫(wen)燃(ran)(ran)(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)對被加熱(re)(re)(re)(re)體的(de)(de)(de)(de)(de)(de)直接熱(re)(re)(re)(re)沖擊(ji)。

16 January 2020
真空熔煉爐的脈沖燃燒控制的上風

2019-06-12

真空燒結爐的基本參數是什么

  真(zhen)空燒(shao)結(jie)(jie)爐(lu)的(de)(de)基本參數(shu)是什么   真(zhen)空燒(shao)結(jie)(jie)爐(lu)主要用于高溫(wen)(wen)(wen)(wen)(wen)耐火材料(liao)、高純氧化鋁(lv)陶瓷制品、高溫(wen)(wen)(wen)(wen)(wen)稀土等材料(liao)的(de)(de)高溫(wen)(wen)(wen)(wen)(wen)燒(shao)成采用高溫(wen)(wen)(wen)(wen)(wen)調(diao)速(su)(su)燒(shao)嘴,1600℃剛(gang)玉耐火材料(liao)爐(lu)襯(chen)結(jie)(jie)合1800℃多(duo)晶莫來石纖(xian)維棉,zui高使用溫(wen)(wen)(wen)(wen)(wen)度(du)1600℃,采用電(dian)子點,高溫(wen)(wen)(wen)(wen)(wen)助(zhu)燃(ran)機構(gou),半自(zi)(zi)動(dong)控(kong)溫(wen)(wen)(wen)(wen)(wen)。   通常真(zhen)空燒(shao)結(jie)(jie)爐(lu)它(ta)的(de)(de)主要技術(shu)參數(shu):   1.爐(lu)膛有效體積(ji):2-40立方(fang)米;   2.爐(lu)體結(jie)(jie)構(gou):窯車式(shi)(shi);   3.爐(lu)襯(chen)材料(liao):氧化鋁(lv)纖(xian)維棉(剛(gang)玉莫來石磚)結(jie)(jie)合多(duo)晶莫來石纖(xian)維棉;   4.輸(shu)入氣(qi)(qi)壓:5-30kp可(ke)調(diao);   5.zui高使用溫(wen)(wen)(wen)(wen)(wen)度(du):1600℃;   6.加(jia)熱方(fang)式(shi)(shi):真(zhen)空燒(shao)結(jie)(jie)爐(lu)采用熱風助(zhu)燃(ran),兩側爐(lu)墻(qiang);   7.燒(shao)嘴數(shu)量:3-8對,高溫(wen)(wen)(wen)(wen)(wen)調(diao)速(su)(su)燒(shao)嘴;   8.控(kong)溫(wen)(wen)(wen)(wen)(wen)方(fang)式(shi)(shi):pid比例調(diao)節控(kong)制,電(dian)子點火,升溫(wen)(wen)(wen)(wen)(wen)曲線可(ke)調(diao),溫(wen)(wen)(wen)(wen)(wen)度(du)可(ke)調(diao)、熄火報(bao)警(jing)、燃(ran)氣(qi)(qi)泄漏報(bao)警(jing)等優(you)越性能(neng);   9.控(kong)溫(wen)(wen)(wen)(wen)(wen)精度(du):±1℃;   另外(wai),大家需要知道的(de)(de)是有關真(zhen)空甩(shuai)帶爐(lu)動(dong)力排煙(yan)或煙(yan)囪自(zi)(zi)然(ran)排煙(yan),余熱利用。

12 January 2020
真空燒結爐的基本參數是什么

2019-06-12

真空熔煉爐出現異常的原因是有哪些呢

  真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐出現(xian)異常(chang)(chang)(chang)(chang)(chang)(chang)的(de)(de)(de)(de)原因是(shi)(shi)有(you)哪些(xie)呢   真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐在(zai)(zai)使(shi)用的(de)(de)(de)(de)時(shi)候有(you)時(shi)會出現(xian)工(gong)作(zuo)異常(chang)(chang)(chang)(chang)(chang)(chang)現(xian)象(xiang)。今天(tian)我們(men)來看看真(zhen)空(kong)(kong)異常(chang)(chang)(chang)(chang)(chang)(chang)現(xian)象(xiang)——真(zhen)空(kong)(kong)抽不上(shang)或(huo)偏低。   1.先確認真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐廠房的(de)(de)(de)(de)真(zhen)空(kong)(kong)氣(qi)(qi)源是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang)(-95KPa以(yi)上(shang)),壓縮氣(qi)(qi)壓是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang),(正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang)使(shi)用范圍是(shi)(shi)0.4—0.6MPa)。   2.檢(jian)(jian)查(cha)(cha)真(zhen)空(kong)(kong)表是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)良好,對(dui)照正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang)使(shi)用中的(de)(de)(de)(de)真(zhen)空(kong)(kong)表,看看參(can)數是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang)   3.檢(jian)(jian)查(cha)(cha)真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐的(de)(de)(de)(de)門(men)是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)關(guan)緊(jin),門(men)口的(de)(de)(de)(de)密(mi)(mi)封膠卷(juan)是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)有(you)破(po)(po)損,有(you)變形,門(men)板上(shang)是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)沾有(you)異物(wu),如(ru)果(guo)門(men)沒有(you)問題,則需檢(jian)(jian)查(cha)(cha)對(dui)應工(gong)作(zuo)區(qu)的(de)(de)(de)(de)管道,氣(qi)(qi)動(dong)(dong)(dong)閥(fa),熱(re)電(dian)偶(ou)穿入口等(deng)位置。通(tong)常(chang)(chang)(chang)(chang)(chang)(chang)在(zai)(zai)熱(re)電(dian)偶(ou)入口處出現(xian)情況較(jiao)多,因為(wei)如(ru)果(guo)有(you)更換(huan)熱(re)電(dian)偶(ou)的(de)(de)(de)(de),常(chang)(chang)(chang)(chang)(chang)(chang)常(chang)(chang)(chang)(chang)(chang)(chang)會破(po)(po)壞了(le)真(zhen)空(kong)(kong)的(de)(de)(de)(de)密(mi)(mi)封性能,必(bi)須重(zhong)新(xin)打AB膠進行密(mi)(mi)封。   4.如(ru)果(guo)是(shi)(shi)真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐門(men)關(guan)不嚴的(de)(de)(de)(de)問題,那么(me),我們(men)就要(yao)(yao)檢(jian)(jian)查(cha)(cha)門(men)的(de)(de)(de)(de)合葉是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)松動(dong)(dong)(dong),拉扣是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)變形,門(men)口密(mi)(mi)封膠條是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)破(po)(po)損,門(men)板是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)變形。   5.風機有(you)異響,仔細(xi)檢(jian)(jian)查(cha)(cha)真(zhen)空(kong)(kong)熔(rong)煉(lian)(lian)(lian)爐是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)有(you)異物(wu)進入風機的(de)(de)(de)(de)風輪(lun)里面,或(huo)固定電(dian)機馬達的(de)(de)(de)(de)螺(luo)絲是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)松動(dong)(dong)(dong)。   6.真(zhen)空(kong)(kong)燒結(jie)爐氣(qi)(qi)動(dong)(dong)(dong)閥(fa)無(wu)法(fa)動(dong)(dong)(dong)作(zuo),首先檢(jian)(jian)查(cha)(cha)對(dui)應的(de)(de)(de)(de)電(dian)磁閥(fa)是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)能正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang)工(gong)作(zuo),壓縮空(kong)(kong)氣(qi)(qi)壓力是(shi)(shi)否(fou)(fou)(fou)(fou)(fou)(fou)達到工(gong)作(zuo)要(yao)(yao)求?如(ru)果(guo)氣(qi)(qi)壓正(zheng)(zheng)常(chang)(chang)(chang)(chang)(chang)(chang),且電(dian)磁閥(fa)也良好,則肯定是(shi)(shi)氣(qi)(qi)動(dong)(dong)(dong)閥(fa)本身壞了(le),必(bi)須更換(huan)新(xin)的(de)(de)(de)(de)。

12 January 2020
真空熔煉爐出現異常的原因是有哪些呢

2019-06-02

真空甩帶爐主要功能體現是在哪些部件中

  真(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)主(zhu)要功能體(ti)(ti)現是在(zai)哪些部(bu)件(jian)中(zhong)   真(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)結構(gou)形(xing)式(shi)多(duo)為立式(shi)、下出料(liao)方式(shi)。其(qi)主(zhu)要組成(cheng)(cheng)為:電(dian)爐(lu)(lu)(lu)(lu)本體(ti)(ti)、真(zhen)空(kong)(kong)系(xi)統(tong)、水冷系(xi)統(tong)、氣動系(xi)統(tong)、液壓系(xi)統(tong)、進(jin)出料(liao)機(ji)構(gou)、底座、工(gong)作臺、感應加熱(re)裝置(鎢(wu)加熱(re)體(ti)(ti)及***保溫(wen)材料(liao))、進(jin)電(dian)裝置、中(zhong)頻電(dian)源(yuan)及電(dian)氣控(kong)制系(xi)統(tong)等。   整(zheng)個自動控(kong)制系(xi)統(tong)中(zhong),真(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)起(qi)到(dao)核(he)心(xin)處理(li)的(de)(de)作用(yong),具體(ti)(ti)的(de)(de)內容(rong)如下三點:   1、與(yu)觸摸(mo)屏(ping)的(de)(de)通(tong)信(xin)(xin)程序(xu)。通(tong)過從觸摸(mo)屏(ping)讀(du)取(qu)操(cao)作命令和參(can)數(shu)的(de)(de)設定(ding)值,并轉化(hua)成(cheng)(cheng)真(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)運(yun)算(suan)所使用(yong)的(de)(de)數(shu)據(ju)類(lei)型;把工(gong)藝參(can)數(shu)和各(ge)(ge)工(gong)位的(de)(de)運(yun)行(xing)(xing)狀態返回(hui)觸摸(mo)屏(ping)。   2、邏輯處理(li)程序(xu)。真(zhen)空(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)(lu)(lu)(lu)根據(ju)采集到(dao)的(de)(de)信(xin)(xin)號(hao)進(jin)行(xing)(xing)邏輯判斷(duan),發(fa)出對(dui)(dui)系(xi)統(tong)和各(ge)(ge)工(gong)位運(yun)行(xing)(xing)狀態的(de)(de)控(kong)制信(xin)(xin)號(hao)。完成(cheng)(cheng)料(liao)車的(de)(de)運(yun)輸,真(zhen)空(kong)(kong)泵(beng)抽(chou)真(zhen)空(kong)(kong),各(ge)(ge)個閥的(de)(de)開關,加熱(re)給定(ding),風機(ji)冷卻,爐(lu)(lu)(lu)(lu)體(ti)(ti)的(de)(de)充氣等工(gong)作。   3、故(gu)障(zhang)(zhang)(zhang)報(bao)警(jing)功能:針對(dui)(dui)工(gong)藝要求,真(zhen)空(kong)(kong)熔(rong)煉爐(lu)(lu)(lu)(lu)進(jin)行(xing)(xing)釬焊爐(lu)(lu)(lu)(lu)溫(wen)度顯(xian)示異常(chang)(過低或(huo)超(chao)溫(wen))、熱(re)電(dian)偶損壞或(huo)斷(duan)路等故(gu)障(zhang)(zhang)(zhang)報(bao)警(jing)功能,當有(you)異常(chang)或(huo)故(gu)障(zhang)(zhang)(zhang)出現時,現場故(gu)障(zhang)(zhang)(zhang)報(bao)警(jing)信(xin)(xin)號(hao)燈(deng)和觸摸(mo)屏(ping)對(dui)(dui)應于故(gu)障(zhang)(zhang)(zhang)點的(de)(de)溫(wen)度顯(xian)示信(xin)(xin)號(hao)將會同時出現閃動,以(yi)提醒操(cao)作人(ren)員及時對(dui)(dui)釬焊爐(lu)(lu)(lu)(lu)溫(wen)度進(jin)行(xing)(xing)調整(zheng)或(huo)對(dui)(dui)故(gu)障(zhang)(zhang)(zhang)進(jin)行(xing)(xing)處理(li)。

02 January 2020
真空甩帶爐主要功能體現是在哪些部件中

2019-06-02

真空燒結爐有哪幾種結構啊

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)結(jie)(jie)(jie)爐(lu)有哪幾(ji)種(zhong)(zhong)結(jie)(jie)(jie)構(gou)啊   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)結(jie)(jie)(jie)爐(lu)采用(yong)(yong)耐(nai)熱(re)(re)(re)鋼制(zhi)造的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)放入電(dian)(dian)阻(zu)爐(lu)中,根據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處理工藝的(de)(de)(de)(de)(de)需要(yao),配接(jie)(jie)適當的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系(xi)統,即成(cheng)(cheng)為筒單的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處理爐(lu)。熔(rong)煉爐(lu)是由(you)電(dian)(dian)阻(zu)爐(lu),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)硬和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)悶門、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計等構(gou)成(cheng)(cheng)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系(xi)統。熱(re)(re)(re)源(yuan)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)外(wai)(wai)部(bu),也就(jiu)是電(dian)(dian)熱(re)(re)(re)元(yuan)(yuan)件(jian)設置在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)(de)(de)外(wai)(wai)部(bu),工件(jian)放在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)(de)(de)內部(bu),靠間接(jie)(jie)加(jia)熱(re)(re)(re)。   八佳小編今天和(he)大家介(jie)紹下(xia)(xia)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)結(jie)(jie)(jie)爐(lu)的(de)(de)(de)(de)(de)幾(ji)種(zhong)(zhong)結(jie)(jie)(jie)構(gou):   1.鐘(zhong)罩式結(jie)(jie)(jie)構(gou)   這種(zhong)(zhong)結(jie)(jie)(jie)構(gou)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)缺座落在(zai)爐(lu)底(di)上,整個(ge)(ge)爐(lu)底(di)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)可(ke)以(yi)(yi)借助于(yu)電(dian)(dian)動(dong)或液壓(ya)傳動(dong)升降(jiang)(jiang),以(yi)(yi)完(wan)成(cheng)(cheng)裝出(chu)料(liao)操作(zuo)并能縮短(duan)冷卻時間。也可(ke)以(yi)(yi)采取(qu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)和(he)爐(lu)底(di)固(gu)定(ding)不(bu)(bu)動(dong),罩式爐(lu)體升降(jiang)(jiang)的(de)(de)(de)(de)(de)方法(fa)來完(wan)成(cheng)(cheng)進(jin)出(chu)料(liao)操作(zuo)等,但是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)結(jie)(jie)(jie)爐(lu)體升降(jiang)(jiang)較為復雜。采用(yong)(yong)哪一種(zhong)(zhong)方法(fa),要(yao)根據現場實(shi)際情況而(er)定(ding)。   2.雙真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)結(jie)(jie)(jie)構(gou)   這種(zhong)(zhong)結(jie)(jie)(jie)構(gou)不(bu)(bu)僅真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)內部(bu)被抽(chou)(chou)成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong),而(er)且真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)外(wai)(wai)部(bu)的(de)(de)(de)(de)(de)爐(lu)體部(bu)分也被抽(chou)(chou)成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)。這樣,就(jiu)可(ke)以(yi)(yi)減少真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)鑲承受的(de)(de)(de)(de)(de)壓(ya)力,避免真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)結(jie)(jie)(jie)爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)外(wai)(wai)壁氧(yang)化和(he)變形,延長了真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)(de)(de)使用(yong)(yong)壽命。   另外(wai)(wai),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)爐(lu)的(de)(de)(de)(de)(de)關鍵性部(bu)件(jian)。由(you)于(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)須在(zai)高(gao)溫和(he)一個(ge)(ge)大氣(qi)壓(ya)的(de)(de)(de)(de)(de)外(wai)(wai)壓(ya)條件(jian)下(xia)(xia)工作(zuo),所以(yi)(yi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)罐(guan)的(de)(de)(de)(de)(de)材(cai)料(liao)應具備(bei)良好(hao)的(de)(de)(de)(de)(de)熱(re)(re)(re)穩定(ding)性和(he)耐(nai)氧(yang)化性,間接(jie)(jie)性能要(yao)好(hao),焊縫不(bu)(bu)易產生氣(qi)孔、開裂,保證高(gao)溫氣(qi)密性。材(cai)料(liao)成(cheng)(cheng)分中的(de)(de)(de)(de)(de)元(yuan)(yuan)素(su)(su)蒸氣(qi)壓(ya)要(yao)低,防止合金元(yuan)(yuan)素(su)(su)在(zai)高(gao)溫、高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)下(xia)(xia)揮發。

02 January 2020
真空燒結爐有哪幾種結構啊

2019-05-27

哪些是真空燒結爐的主要優點

  哪些是(shi)(shi)真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)的(de)(de)(de)主(zhu)要優點(dian)   真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)作(zuo)為工業用(yong)(yong)(yong)爐(lu)(lu)(lu),也是(shi)(shi)耗能的(de)(de)(de)***對象。其熱量是(shi)(shi)由(you)于(yu)(yu)工件(jian)自身產(chan)生,該(gai)加(jia)熱方式升溫(wen)(wen)速度(du)快,氧化(hua)極少,加(jia)熱效率高,工藝重復(fu)(fu)性(xing)好,金(jin)屬表(biao)面(mian)只有(you)很輕微脫(tuo)色(se),輕微拋光(guang)就可(ke)(ke)使表(biao)面(mian)恢復(fu)(fu)鏡面(mian)光(guang)亮,從而有(you)效獲得恒(heng)定(ding)一致的(de)(de)(de)材(cai)料性(xing)能。   真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)自動(dong)化(hua)程度(du)高,可(ke)(ke)實(shi)現(xian)全自動(dong)無人操作(zuo),提(ti)高勞(lao)動(dong)生產(chan)率。加(jia)熱均勻,溫(wen)(wen)度(du)控(kong)制(zhi)精(jing)度(du)高。這(zhe)樣保(bao)證加(jia)熱工件(jian)芯(xin)表(biao)溫(wen)(wen)差小,通過溫(wen)(wen)度(du)控(kong)制(zhi)系統可(ke)(ke)對溫(wen)(wen)度(du)進行精(jing)確控(kong)制(zhi),保(bao)證產(chan)品重復(fu)(fu)精(jing)度(du)。根據(ju)加(jia)工工件(jian)尺寸(cun)的(de)(de)(de)不(bu)同(tong),需配置(zhi)不(bu)同(tong)規格的(de)(de)(de)感應爐(lu)(lu)(lu)體(ti)。各爐(lu)(lu)(lu)體(ti)均設計有(you)水(shui)(shui)電(dian)快換(huan)接頭,使爐(lu)(lu)(lu)體(ti)更換(huan)簡便、快速、方便。   真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)的(de)(de)(de)主(zhu)要優點(dian)是(shi)(shi):   (1)有(you)利于(yu)(yu)排除(chu)吸附(fu)氣體(ti),對促進燒(shao)結(jie)(jie)(jie)(jie)(jie)后期的(de)(de)(de)收縮作(zuo)用(yong)(yong)(yong)明顯。   (2)真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)有(you)利于(yu)(yu)硅,鋁,鎂,鈣等(deng)雜質或(huo)其氧化(hua)物的(de)(de)(de)排除(chu),起到提(ti)純材(cai)料的(de)(de)(de)作(zuo)用(yong)(yong)(yong)。   (3)可(ke)(ke)改善液相燒(shao)結(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)潤濕(shi)性(xing),有(you)利于(yu)(yu)燒(shao)結(jie)(jie)(jie)(jie)(jie)過程中(zhong)的(de)(de)(de)收縮和(he)改善合(he)金(jin)的(de)(de)(de)組織結(jie)(jie)(jie)(jie)(jie)構。   (4)是(shi)(shi)理想的(de)(de)(de)惰(duo)(duo)性(xing)氣氛,當不(bu)宜用(yong)(yong)(yong)其他還原性(xing)或(huo)惰(duo)(duo)性(xing)氣體(ti)時(shi),或(huo)者對容易出現(xian)脫(tuo)碳,滲碳的(de)(de)(de)材(cai)料,均可(ke)(ke)采(cai)用(yong)(yong)(yong)真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)。   (5)真(zhen)(zhen)空甩帶爐(lu)(lu)(lu)減少氣氛中(zhong)的(de)(de)(de)有(you)害(hai)成分(水(shui)(shui),氧,氮等(deng))對產(chan)品的(de)(de)(de)玷污(wu)。例如,電(dian)解氫中(zhong)的(de)(de)(de)含水(shui)(shui)量要求(qiu)降至***-40℃較(jiao)為困難;而真(zhen)(zhen)空燒(shao)結(jie)(jie)(jie)(jie)(jie)時(shi),真(zhen)(zhen)空度(du)只要在數百Pa就相當于(yu)(yu)含水(shui)(shui)量為***-40℃。

27 January 2020
哪些是真空燒結爐的主要優點
12...4344454647...5960 共712條(tiao) 60頁,到第(di) 確定