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

2019-04-13

真空燒結爐怎么用呢

  真空(kong)燒(shao)(shao)結爐(lu)怎(zen)么用(yong)呢   真空(kong)燒(shao)(shao)結爐(lu)升溫后(hou),不(bu)(bu)能突然破壞(huai)系(xi)(xi)(xi)(xi)統(tong),更(geng)不(bu)(bu)可(ke)打(da)開(kai)燒(shao)(shao)結爐(lu)爐(lu)門。注(zhu)意(yi)充大氣進(jin)去前,應關(guan)(guan)閉(bi)計開(kai)關(guan)(guan),防(fang)止計老化。當溫度高于400℃時,不(bu)(bu)得(de)急(ji)劇冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)。對于加(jia)熱元件在(zai)溫度高、度不(bu)(bu)好以及冷(leng)(leng)(leng)(leng)(leng)熱變化大情況下(xia),容易引起(qi)氧化。對于鉬(mu)加(jia)熱爐(lu),正常(chang)使(shi)用(yong)維(wei)護(hu)中注(zhu)意(yi)應冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)至(zhi)200℃以下(xia)方(fang)可(ke)停(ting)送保(bao)護(hu)氮氣。80℃以下(xia)才能打(da)開(kai)爐(lu)門。   冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)系(xi)(xi)(xi)(xi)統(tong)是(shi)真空(kong)燒(shao)(shao)結爐(lu)的(de)(de)(de)重要部分(fen)。冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)路應保(bao)持暢透,否(fou)則水(shui)溫升高造(zao)成(cheng)(cheng)停(ting)機。這是(shi)燒(shao)(shao)結爐(lu)工(gong)作時常(chang)披忽視的(de)(de)(de)問題當無人管(guan)理(li)(li)時可(ke)能會導致真空(kong)燒(shao)(shao)結爐(lu)的(de)(de)(de)重大毀壞(huai)。用(yong)生(sheng)物分(fen)解化學輔助方(fang)法處理(li)(li)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui),目(mu)的(de)(de)(de)是(shi)保(bao)持礦物質(zhi)呈懸浮態,減少橡(xiang)皮管(guan)、蛇形(xing)管(guan)和(he)水(shui)套內(nei)沉淀物累積,以使(shi)水(shui)流(liu)暢通。   這一(yi)般(ban)采用(yong)一(yi)種(zhong)自(zi)動(dong)裝置來(lai)完成(cheng)(cheng),它可(ke)以監測水(shui)的(de)(de)(de)導電性(xing),自(zi)動(dong)補(bu)充化學劑,沖冼水(shui)路,添加(jia)新(xin)鮮水(shui)。與附(fu)屬蒸氣過(guo)濾系(xi)(xi)(xi)(xi)統(tong)配(pei)合,這種(zhong)方(fang)法還可(ke)以保(bao)證(zheng)水(shui)的(de)(de)(de)pH值控制,防(fang)止在(zai)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)系(xi)(xi)(xi)(xi)統(tong)中多余礦物質(zhi)沉積。在(zai)系(xi)(xi)(xi)(xi)統(tong)工(gong)作穩定后(hou),至(zhi)少應每月一(yi)次進(jin)行水(shui)質(zhi)試驗以防(fang)過(guo)處理(li)(li)或(huo)欠(qian)過(guo)理(li)(li)。燒(shao)(shao)結爐(lu)外殼和(he)熱交換器材料的(de)(de)(de)試驗樣品也應放(fang)在(zai)水(shui)路系(xi)(xi)(xi)(xi)統(tong)中,每年做一(yi)次重量損失(shi)檢驗以檢查處理(li)(li)的(de)(de)(de)效果(guo)。對擴(kuo)(kuo)散泵的(de)(de)(de)蛇形(xing)管(guan)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)器必須特別注(zhu)意(yi)。   應該經常(chang)檢查真空(kong)甩帶(dai)爐(lu)。如果(guo)堵塞了,擴(kuo)(kuo)散泵將(jiang)會過(guo)熱并(bing)喪(sang)失(shi)功(gong)能,而且(qie)還進(jin)一(yi)步引起(qi)擴(kuo)(kuo)散泵加(jia)熱器燒(shao)(shao)毀,造(zao)成(cheng)(cheng)昂貴的(de)(de)(de)、費時的(de)(de)(de)修理(li)(li)。當蛇形(xing)冷(leng)(leng)(leng)(leng)(leng)卻(que)(que)水(shui)管(guan)堵塞時,將(jiang)水(shui)路同水(shui)源斷開(kai),排水(shui)并(bing)用(yong)壓縮空(kong)氣吹通或(huo)用(yong)稀醋(cu)酸溶液沖洗(xi)。

13 January 2020
真空燒結爐怎么用呢

2019-04-01

真空甩帶爐的組成有哪些部件構成

  真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)的(de)(de)組成(cheng)有(you)哪些部件構成(cheng)   真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)是用(yong)(yong)來制(zhi)(zhi)(zhi)備(bei)(bei)(bei)和開發亞穩(wen)材(cai)料(liao)(liao)(如非(fei)晶態材(cai)料(liao)(liao))的(de)(de)專用(yong)(yong)設(she)備(bei)(bei)(bei),該設(she)備(bei)(bei)(bei)除了具有(you)感(gan)應(ying)爐(lu)(lu)(lu)的(de)(de)全部特點外(wai)(wai),還具有(you)制(zhi)(zhi)(zhi)備(bei)(bei)(bei)塊體(ti)金屬非(fei)晶及(ji)(ji)金屬薄帶(dai)(dai)(dai)(dai)的(de)(de)功能(neng),適用(yong)(yong)于(yu)各種非(fei)晶及(ji)(ji)微(wei)晶材(cai)料(liao)(liao)的(de)(de)研究及(ji)(ji)實(shi)驗(yan)工作(zuo)(zuo),,廣泛用(yong)(yong)于(yu)新型稀土永磁材(cai)料(liao)(liao)非(fei)晶軟磁材(cai)料(liao)(liao)及(ji)(ji)納米(mi)材(cai)料(liao)(liao)科(ke)學(xue)的(de)(de)開發與研究。   真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)由真(zhen)(zhen)空(kong)室(shi)(shi)、甩帶(dai)(dai)(dai)(dai)裝(zhuang)置(zhi)、坩堝自動升降裝(zhuang)置(zhi)、氣路(lu)(lu)系(xi)統(tong)、機(ji)殼和熔(rong)煉電源(yuan)等組成(cheng)。   1、真(zhen)(zhen)空(kong)室(shi)(shi)采用(yong)(yong)304板(ban)組焊而成(cheng)并做表面(mian)處(chu)理(li)(li),爐(lu)(lu)(lu)門(men)上裝(zhuang)有(you)大(da)尺寸觀察窗,既(ji)滿足(zu)高(gao)真(zhen)(zhen)空(kong)要求,又(you)便于(yu)觀察實(shi)驗(yan)情況(kuang)。   2、真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)的(de)(de)甩帶(dai)(dai)(dai)(dai)裝(zhuang)置(zhi)采用(yong)(yong)伺服(fu)電機(ji)驅動,無極調速,密封(feng)采用(yong)(yong)磁流(liu)體(ti)密封(feng)裝(zhuang)置(zhi),銅(tong)棍拆卸方(fang)便。   3、坩堝自動升降系(xi)統(tong)采用(yong)(yong)伺服(fu)電機(ji)升降升降精(jing)度可(ke)控(kong)   4、真(zhen)(zhen)空(kong)甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)的(de)(de)氣路(lu)(lu)系(xi)統(tong)由電磁閥(fa)、壓力(li)罐(guan)、手動閥(fa)門(men)和管(guan)路(lu)(lu)組成(cheng),   5、機(ji)殼:機(ji)殼一體(ti)化設(she)計,精(jing)密鈑金制(zhi)(zhi)(zhi)作(zuo)(zuo),外(wai)(wai)表噴(pen)塑(su)處(chu)理(li)(li)   6、甩帶(dai)(dai)(dai)(dai)爐(lu)(lu)(lu)的(de)(de)熔(rong)煉電源(yuan)定制(zhi)(zhi)(zhi)的(de)(de)專用(yong)(yong)熔(rong)煉電源(yuan),操(cao)作(zuo)(zuo)簡單,結(jie)構小巧;   7、真(zhen)(zhen)空(kong)熔(rong)煉爐(lu)(lu)(lu)控(kong)制(zhi)(zhi)(zhi)方(fang)式采用(yong)(yong)觸摸(mo)屏+PLC控(kong)制(zhi)(zhi)(zhi),可(ke)視化操(cao)作(zuo)(zuo)界面(mian)。

01 January 2020
真空甩帶爐的組成有哪些部件構成

2019-04-01

真空熔煉爐常用的真空計有哪些呢

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)常用(yong)(yong)(yong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)有(you)哪些(xie)呢   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)技術中(zhong)(zhong)的(de)(de)(de)一(yi)個(ge)(ge)重要組成(cheng)(cheng)(cheng)部(bu)分(fen)(fen)(fen)(fen)。用(yong)(yong)(yong)于測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)儀器稱為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)常用(yong)(yong)(yong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)有(you):熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)等(deng)。它們的(de)(de)(de)工作原理如下:   (一(yi))熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)由(you)敏感元件、熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)規(gui)管(guan)(guan)(guan)(guan)和(he)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)儀器組成(cheng)(cheng)(cheng)。熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)規(gui)管(guan)(guan)(guan)(guan)與被(bei)測(ce)(ce)(ce)(ce)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統相(xiang)(xiang)通(tong)(tong),外殼為(wei)玻(bo)璃管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)內有(you)加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)和(he)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)絲(si)(si)。熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)絲(si)(si)的(de)(de)(de)冷端和(he)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)端溫(wen)(wen)度(du)不(bu)同(tong)時,由(you)于溫(wen)(wen)差效應(ying),在(zai)回路中(zhong)(zhong)有(you)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)產生(sheng)。如加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)保(bao)持(chi)恒定(ding)(ding),則熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)絲(si)(si)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)限決于加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)的(de)(de)(de)溫(wen)(wen)度(du),而(er)加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)的(de)(de)(de)溫(wen)(wen)度(du)與被(bei)測(ce)(ce)(ce)(ce)氣(qi)體(ti)的(de)(de)(de)壓(ya)強(qiang)(qiang)有(you)關。壓(ya)強(qiang)(qiang)低(di),氣(qi)體(ti)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)導率小,被(bei)氣(qi)體(ti)帶走的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)量(liang)(liang)(liang)少,加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)溫(wen)(wen)度(du)升高,熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)絲(si)(si)的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)增大(da);反之(zhi),則熱(re)(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)減少。回路中(zhong)(zhong)的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)用(yong)(yong)(yong)毫(hao)伏(fu)表(biao)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang),表(biao)中(zhong)(zhong)的(de)(de)(de)毫(hao)伏(fu)數(shu)即反映出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)高低(di)。為(wei)了保(bao)證加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)穩定(ding)(ding),而(er)接入(ru)了穩壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。所(suo)以測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)儀器是(shi)(shi)由(you)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)(shi)的(de)(de)(de)毫(hao)伏(fu)表(biao)和(he)規(gui)管(guan)(guan)(guan)(guan)加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)絲(si)(si)穩壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)兩部(bu)分(fen)(fen)(fen)(fen)組成(cheng)(cheng)(cheng)。   (二)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)   這種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)主要用(yong)(yong)(yong)于測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)。在(zai)低(di)壓(ya)強(qiang)(qiang)氣(qi)體(ti)中(zhong)(zhong),氣(qi)體(ti)分(fen)(fen)(fen)(fen)子(zi)(zi)(zi)(zi)被(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)生(sheng)成(cheng)(cheng)(cheng)的(de)(de)(de)正離(li)(li)(li)(li)子(zi)(zi)(zi)(zi)數(shu)與氣(qi)體(ti)壓(ya)強(qiang)(qiang)成(cheng)(cheng)(cheng)正比按照離(li)(li)(li)(li)產生(sheng)的(de)(de)(de)方法不(bu)同(tong),利用(yong)(yong)(yong)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)發(fa)射(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)使氣(qi)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)叫(jiao)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji);其中(zhong)(zhong),熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)由(you)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)規(gui)管(guan)(guan)(guan)(guan)和(he)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)儀器組成(cheng)(cheng)(cheng)。測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)儀器由(you)規(gui)管(guan)(guan)(guan)(guan)工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)、發(fa)射(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)穩壓(ya)器、離(li)(li)(li)(li)子(zi)(zi)(zi)(zi)流(liu)(liu)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)放大(da)器等(deng)部(bu)分(fen)(fen)(fen)(fen)組成(cheng)(cheng)(cheng)。熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)管(guan)(guan)(guan)(guan)與被(bei)測(ce)(ce)(ce)(ce)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統相(xiang)(xiang)通(tong)(tong)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)管(guan)(guan)(guan)(guan)是(shi)(shi)一(yi)個(ge)(ge)三(san)(san)極(ji)(ji)(ji)管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)內有(you)陰(yin)極(ji)(ji)(ji)、柵及和(he)收(shou)集極(ji)(ji)(ji)。收(shou)集極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)相(xiang)(xiang)對于陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei);柵極(ji)(ji)(ji)相(xiang)(xiang)對于陰(yin)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)正電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)。當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)管(guan)(guan)(guan)(guan)通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)后(hou),陰(yin)極(ji)(ji)(ji)發(fa)射(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi),在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)到(dao)達(da)柵極(ji)(ji)(ji)的(de)(de)(de)過程中(zhong)(zhong),與氣(qi)體(ti)分(fen)(fen)(fen)(fen)子(zi)(zi)(zi)(zi)碰撞而(er)產生(sheng)正離(li)(li)(li)(li)子(zi)(zi)(zi)(zi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)現象。當發(fa)射(she)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)一(yi)定(ding)(ding)時,正離(li)(li)(li)(li)子(zi)(zi)(zi)(zi)數(shu)日(ri)與被(bei)測(ce)(ce)(ce)(ce)氣(qi)體(ti)壓(ya)強(qiang)(qiang)成(cheng)(cheng)(cheng)正比。正離(li)(li)(li)(li)子(zi)(zi)(zi)(zi)被(bei)收(shou)集極(ji)(ji)(ji)收(shou)集后(hou),經(jing)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路放大(da),可由(you)批示電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)讀出所(suo)要測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)(箱式爐(lu))。   (三(san)(san))復(fu)合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)燒(shao)結爐(lu)廠家(jia)提示,對低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)和(he)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)不(bu)能用(yong)(yong)(yong)一(yi)種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)來(lai)完成(cheng)(cheng)(cheng),而(er)應(ying)采用(yong)(yong)(yong)復(fu)合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji),應(ying)用(yong)(yong)(yong)較多的(de)(de)(de)是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)與熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)式復(fu)合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)。它的(de)(de)(de)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)范圍為(wei)13.33--666.6×10-8Pa。熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(10-1--10-3)×133.32Pa的(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)133.32×10-3--666.6×10-8Pa的(de)(de)(de)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)。復(fu)合真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)(ji)附有(you)一(yi)個(ge)(ge)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)偶(ou)(ou)(ou)規(gui)管(guan)(guan)(guan)(guan)、一(yi)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)離(li)(li)(li)(li)規(gui)管(guan)(guan)(guan)(guan),分(fen)(fen)(fen)(fen)別接在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統上,通(tong)(tong)過旋鈕(niu)可分(fen)(fen)(fen)(fen)別給兩個(ge)(ge)規(gui)管(guan)(guan)(guan)(guan)加(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)(re),并選擇(ze)使用(yong)(yong)(yong)。

01 January 2020
真空熔煉爐常用的真空計有哪些呢

2019-03-23

真空燒結爐的日常使用技巧

  真空(kong)燒(shao)(shao)結(jie)爐(lu)的日(ri)常(chang)使(shi)用技巧(qiao)   真空(kong)燒(shao)(shao)結(jie)爐(lu)是在(zai)抽真空(kong)后充氫(qing)氣(qi)保護情況(kuang)下,使(shi)用中頻感應(ying)加熱(re)的原(yuan)理,使(shi)處(chu)于(yu)線(xian)圈(quan)內(nei)的鎢(wu)坩堝發生(sheng)(sheng)高溫,經(jing)過(guo)熱(re)輻射(she)傳導到作(zuo)業上,適用于(yu)科(ke)研(yan)、軍工(gong)單(dan)位(wei)(wei)(wei)對難熔合(he)金如鎢(wu)、鉬(mu)及其合(he)金的粉末成型燒(shao)(shao)結(jie)。設備電(dian)(dian)(dian)爐(lu)的場(chang)所(suo)應(ying)符合(he)真空(kong)衛生(sheng)(sheng)的要求,周圍的空(kong)氣(qi)應(ying)清(qing)潔和單(dan)調,并(bing)有出色的通風條件,作(zuo)業場(chang)所(suo)不易揚起灰塵等(deng)。   真空(kong)燒(shao)(shao)結(jie)爐(lu)的日(ri)常(chang)使(shi)用技巧(qiao):   1、檢(jian)查控(kong)制柜(ju)中全部部件及配件是否齊(qi)備、無(wu)缺(que)。   2、控(kong)制柜(ju)設備在(zai)相應(ying)的地(di)基上,并(bing)固定。   3、安照接線(xian)圖(tu)(tu),并(bing)參看電(dian)(dian)(dian)氣(qi)原(yuan)理圖(tu)(tu),接通外接主回路及控(kong)制回路,并(bing)可靠接地(di),保證(zheng)接線(xian)無(wu)誤(wu)。   4、檢(jian)查電(dian)(dian)(dian)器可動(dong)部分(fen)應(ying)活動(dong)自如,無(wu)卡死現(xian)象。   5、絕緣電(dian)(dian)(dian)阻(zu)應(ying)不低(di)于(yu)2兆歐姆。   6、真空(kong)電(dian)(dian)(dian)爐(lu)各閥(fa)門有必要在(zai)封(feng)閉位(wei)(wei)(wei)置。   7、控(kong)制電(dian)(dian)(dian)源開關放(fang)在(zai)關位(wei)(wei)(wei)。   8、手動(dong)調壓旋鈕逆時針旋動(dong)頭。   9、報警鈕放(fang)在(zai)開位(wei)(wei)(wei)。   10、按平面(mian)圖(tu)(tu)完(wan)結(jie)設備的循環冷卻水(shui)聯接,建議用戶在(zai)設備總進出水(shui)管處(chu)再接入(ru)一備用水(shui)(可用自來(lai)水(shui)),避免循環水(shui)有缺(que)點(dian)或斷電(dian)(dian)(dian)導致密封(feng)圈(quan)燒(shao)(shao)壞。

23 January 2020
真空燒結爐的日常使用技巧

2019-03-23

真空熔煉爐的應用大家都理解嗎

  真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)的(de)(de)(de)應用大家(jia)都(dou)理解嗎   真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)是在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(或其(qi)它氣(qi)(qi)氛)條件下將材(cai)料(liao)(liao)(liao)(liao)熱(re)(re)壓(ya)成(cheng)型的(de)(de)(de)成(cheng)套(tao)設(she)(she)備,主要(yao)采用電阻或感應加(jia)熱(re)(re),由油缸驅(qu)動的(de)(de)(de)壓(ya)頭上(shang)下加(jia)壓(ya)。在(zai)(zai)高溫下,生坯固體(ti)顆粒(li)的(de)(de)(de)相(xiang)互鍵聯,晶粒(li)長大,空(kong)隙(氣(qi)(qi)孔)和晶界逐漸減(jian)少,通過(guo)物質的(de)(de)(de)傳遞,其(qi)總體(ti)積收縮,密度(du)(du)(du)(du)增加(jia),后成(cheng)為具有(you)(you)某(mou)種顯微結(jie)構的(de)(de)(de)致密多晶燒結(jie)體(ti),從而(er)將物料(liao)(liao)(liao)(liao)壓(ya)制成(cheng)形。高溫、加(jia)壓(ya)以(yi)及(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)或氣(qi)(qi)氛的(de)(de)(de)同(tong)時作(zuo)用顯著提(ti)高產品的(de)(de)(de)密度(du)(du)(du)(du)、硬度(du)(du)(du)(du)以(yi)及(ji)其(qi)它機械(xie)、電子、熱(re)(re)學(xue)性(xing)能。   真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)采用先進保(bao)溫材(cai)料(liao)(liao)(liao)(liao)及(ji)隔熱(re)(re)結(jie)構,導熱(re)(re)系(xi)數低,保(bao)溫效果好,即使在(zai)(zai)很高的(de)(de)(de)溫度(du)(du)(du)(du)下也能有(you)(you)效隔絕熱(re)(re)量,節約能耗(hao)。設(she)(she)有(you)(you)充(chong)放氣(qi)(qi)系(xi)統(tong),既(ji)(ji)可(ke)以(yi)選(xuan)擇(ze)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)環境中(zhong)(zhong)進行(xing)(xing)熱(re)(re)壓(ya)燒結(jie),也可(ke)以(yi)選(xuan)擇(ze)在(zai)(zai)惰性(xing)氣(qi)(qi)氛或還原氣(qi)(qi)氛中(zhong)(zhong)進行(xing)(xing)熱(re)(re)壓(ya)燒結(jie)。   真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)(rong)煉(lian)爐(lu)溫度(du)(du)(du)(du)范圍廣,加(jia)熱(re)(re)元(yuan)件多種可(ke)選(xuan),例(li)如石墨、鉬、鎢、感應加(jia)熱(re)(re)等,在(zai)(zai)合適的(de)(de)(de)保(bao)護氣(qi)(qi)氛中(zhong)(zhong),溫度(du)(du)(du)(du)可(ke)達(da)2800℃,可(ke)適應不同(tong)材(cai)料(liao)(liao)(liao)(liao)的(de)(de)(de)熱(re)(re)壓(ya)燒結(jie);多樣化真(zhen)(zhen)(zhen)(zhen)空(kong)系(xi)統(tong)配置,根據工(gong)藝選(xuan)擇(ze)不同(tong)等級(ji)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)度(du)(du)(du)(du)。   真(zhen)(zhen)(zhen)(zhen)空(kong)燒結(jie)爐(lu)人性(xing)化配置,既(ji)(ji)可(ke)以(yi)手動操作(zuo),也可(ke)以(yi)實現智能操作(zuo);一爐(lu)多用,可(ke)作(zuo)為單純的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)或氣(qi)(qi)氛燒結(jie)爐(lu)使用;

23 January 2020
真空熔煉爐的應用大家都理解嗎

2019-03-16

真空熔煉爐處理新技術的表現有哪些

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)處(chu)理(li)(li)(li)(li)(li)(li)(li)新技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)表(biao)現有哪些(xie)   航空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)工(gong)(gong)(gong)業(ye)(ye)是(shi)高(gao)(gao)科技(ji)(ji)(ji)(ji)產(chan)(chan)業(ye)(ye),大(da)量(liang)(liang)采(cai)(cai)用發展前(qian)沿(yan)的(de)(de)(de)(de)科學(xue)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu),選用各種強度(du)比(bi)較(jiao)高(gao)(gao)的(de)(de)(de)(de)材料(liao),發展近無余量(liang)(liang)成形技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)、精密(mi)和(he)超精密(mi)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)、柔性(xing)加(jia)(jia)工(gong)(gong)(gong)生產(chan)(chan)線等精密(mi)制(zhi)造技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)。這些(xie)材料(liao)的(de)(de)(de)(de)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)要(yao)(yao)求(qiu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)性(xing)能(neng)和(he)質量(liang)(liang)高(gao)(gao)、適(shi)應性(xing)強。在熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)工(gong)(gong)(gong)藝方(fang)面也要(yao)(yao)求(qiu)比(bi)較(jiao)嚴格,都是(shi)采(cai)(cai)用各種好的(de)(de)(de)(de)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)及熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu),目前(qian)的(de)(de)(de)(de)航空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)工(gong)(gong)(gong)業(ye)(ye)方(fang)面,主要(yao)(yao)趨(qu)勢是(shi)發展以(yi)下的(de)(de)(de)(de)幾種真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)新技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)。   一(yi)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)加(jia)(jia)壓氣(qi)(qi)淬(cui)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu):使用真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)對(dui)工(gong)(gong)(gong)件(jian)進行(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)加(jia)(jia)壓氣(qi)(qi)淬(cui)處(chu)理(li)(li)(li)(li)(li)(li)(li),提高(gao)(gao)冷卻性(xing)能(neng),控制(zhi)加(jia)(jia)熱(re)(re)(re)(re)和(he)冷卻,發展更好的(de)(de)(de)(de)淬(cui)透性(xing)的(de)(de)(de)(de)材料(liao)和(he)氣(qi)(qi)體回收技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)等。   二、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)滲(shen)(shen)碳(tan)等真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)化(hua)學(xue)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li):使用真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)滲(shen)(shen)碳(tan)爐(lu)(lu)(lu)進行(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)滲(shen)(shen)碳(tan)處(chu)理(li)(li)(li)(li)(li)(li)(li),提高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)滲(shen)(shen)碳(tan)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu),發展其他真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)化(hua)學(xue)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)化(hua)學(xue)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)傳(chuan)感器技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)。   三、進行(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)功能(neng)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li):真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)的(de)(de)(de)(de)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)即真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)磁場熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氫氣(qi)(qi)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)焊接與熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)結(jie)合(he)。   四、進行(xing)(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)氛熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li):該技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)是(shi)針對(dui)高(gao)(gao)溫真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)元素貧(pin)化(hua)和(he)雙性(xing)能(neng)零件(jian)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)問題,開展真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)/氣(qi)(qi)氛熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)控制(zhi)冷卻技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)研究(jiu)。   五、發展真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)生產(chan)(chan)線和(he)柔性(xing)化(hua)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu),提高(gao)(gao)自(zi)動化(hua)和(he)智能(neng)化(hua)水平,與各種冷熱(re)(re)(re)(re)加(jia)(jia)工(gong)(gong)(gong)生產(chan)(chan)線配合(he),適(shi)應先進制(zhi)造技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)發展要(yao)(yao)求(qiu)。   相信這幾種新的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)(de)應用,一(yi)定可以(yi)更好的(de)(de)(de)(de)為航空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)工(gong)(gong)(gong)業(ye)(ye)的(de)(de)(de)(de)發展服務(wu),選用合(he)盛隆(long)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)煉(lian)(lian)爐(lu)(lu)(lu)即可以(yi)輕松實(shi)現上述真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)理(li)(li)(li)(li)(li)(li)(li)技(ji)(ji)(ji)(ji)術(shu)(shu)(shu)。

16 January 2020
真空熔煉爐處理新技術的表現有哪些

2019-03-16

真空甩帶爐的結構組成有哪些呢

  真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)的(de)(de)(de)結(jie)(jie)(jie)構(gou)組(zu)成有哪(na)些呢   什么是真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)?它有什么結(jie)(jie)(jie)構(gou)組(zu)成?下面和(he)八佳的(de)(de)(de)小編一起來(lai)看看吧。   真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)是制備(bei)和(he)開(kai)發亞(ya)穩材料(liao)(liao)(如非(fei)晶(jing)(jing)材料(liao)(liao))的(de)(de)(de)專用(yong)設(she)備(bei)。該設(she)備(bei)除(chu)具備(bei)感應爐(lu)的(de)(de)(de)全部特(te)點外(wai)(wai),還具有制備(bei)大塊(kuai)非(fei)晶(jing)(jing)和(he)金屬薄片的(de)(de)(de)功(gong)能,適用(yong)于(yu)各種非(fei)晶(jing)(jing)和(he)微晶(jing)(jing)材料(liao)(liao)的(de)(de)(de)研究和(he)驗(yan)(yan)證(zheng)。它廣泛應用(yong)于(yu)新型稀土永磁(ci)(ci)非(fei)晶(jing)(jing)軟磁(ci)(ci)材料(liao)(liao)和(he)納米材料(liao)(liao)的(de)(de)(de)科學(xue)開(kai)發和(he)應用(yong)研究。   我們見到的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)由真(zhen)(zhen)(zhen)空(kong)室、甩(shuai)帶(dai)裝(zhuang)置、坩堝(guo)(guo)自動升(sheng)(sheng)降裝(zhuang)置、氣路(lu)系統、機(ji)(ji)殼和(he)熔煉(lian)電(dian)(dian)源(yuan)(yuan)(yuan)等組(zu)成。   1、真(zhen)(zhen)(zhen)空(kong)室:采(cai)用(yong)304板組(zu)焊而成并做表面處理(li),爐(lu)門上裝(zhuang)有大尺(chi)寸觀察窗,既滿足高真(zhen)(zhen)(zhen)空(kong)要求,又(you)便(bian)于(yu)觀察實驗(yan)(yan)情(qing)況。   2、甩(shuai)帶(dai)裝(zhuang)置:真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)采(cai)用(yong)伺服電(dian)(dian)機(ji)(ji)驅動,無(wu)極(ji)調速,密封采(cai)用(yong)磁(ci)(ci)流體(ti)密封裝(zhuang)置,銅棍(gun)拆卸方(fang)便(bian)。轉動平穩,噪音(yin)極(ji)低。   3、坩堝(guo)(guo)自動升(sheng)(sheng)降系統:采(cai)用(yong)伺服電(dian)(dian)機(ji)(ji)升(sheng)(sheng)降,可根(gen)據不(bu)同材料(liao)(liao)設(she)備(bei)不(bu)同噴帶(dai)參數。   4、氣路(lu)系統:真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)由電(dian)(dian)磁(ci)(ci)閥、壓力罐(guan)、手動閥門和(he)管路(lu)組(zu)成。   5、機(ji)(ji)殼:結(jie)(jie)(jie)合國內外(wai)(wai)設(she)備(bei)外(wai)(wai)觀經驗(yan)(yan),根(gen)據自身設(she)備(bei)特(te)點,設(she)計(ji)出合理(li)機(ji)(ji)殼,外(wai)(wai)表噴塑(su)處理(li)。   6、熔煉(lian)電(dian)(dian)源(yuan)(yuan)(yuan):真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)定(ding)制的(de)(de)(de)專用(yong)熔煉(lian)電(dian)(dian)源(yuan)(yuan)(yuan),操作(zuo)簡(jian)單,結(jie)(jie)(jie)構(gou)小巧(qiao)。   7、觸摸屏(ping)+PLC控制,可視化(hua)操作(zuo)界面。   以上是對真(zhen)(zhen)(zhen)空(kong)甩(shuai)帶(dai)爐(lu)構(gou)組(zu)成的(de)(de)(de)相關介紹,希望(wang)對大家有所幫助。想了解更(geng)多,請持續關注(zhu)我們的(de)(de)(de)網(wang)站(zhan),感謝您(nin)的(de)(de)(de)支持!

16 January 2020
真空甩帶爐的結構組成有哪些呢

2019-03-10

真空燒結爐維修及保養

  真空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)維修及(ji)(ji)保(bao)養   真空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)外表(biao)面經常擦拭(shi),保(bao)持(chi)清(qing)潔干(gan)凈(jing)(jing)。爐(lu)(lu)(lu)內有(you)灰塵或不(bu)干(gan)凈(jing)(jing)時(shi)(shi),應(ying)用酒(jiu)精(jing)或汽油浸濕(shi)過的(de)綢(chou)布擦拭(shi)干(gan)凈(jing)(jing)并使其干(gan)燥(zao)。爐(lu)(lu)(lu)體上(shang)的(de)密封結(jie)(jie)構(gou),真空(kong)(kong)系統等零部件(jian)拆裝時(shi)(shi),應(ying)用酒(jiu)精(jing)或汽油清(qing)洗干(gan)凈(jing)(jing)并經過干(gan)燥(zao)后,涂(tu)上(shang)真空(kong)(kong)油脂(zhi)再組(zu)裝上(shang)。   各傳動件(jian)如(ru)(ru)果(guo)(guo)出現限位不(bu)準、控制失靈、卡位等現象時(shi)(shi),應(ying)該立(li)即停止,不(bu)要強行進(jin)(jin)行操(cao)作,以(yi)免(mian)損壞機(ji)件(jian)。真空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)停爐(lu)(lu)(lu)后,爐(lu)(lu)(lu)內必(bi)需(xu)(xu)保(bao)持(chi)在66.5LPA以(yi)下(xia)的(de)真空(kong)(kong)度。   真空(kong)(kong)泵,閥門,測(ce)量儀器,熱工儀表(biao),電氣元件(jian)等配套(tao)件(jian),都必(bi)須(xu)按照產(chan)品的(de)技術說明使用、維修以(yi)及(ji)(ji)保(bao)養。維修操(cao)作應(ying)在真空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)(lu)(lu)不(bu)通電的(de)情(qing)況下(xia)進(jin)(jin)行。如(ru)(ru)果(guo)(guo)在帶電情(qing)況下(xia)進(jin)(jin)行維修時(shi)(shi),必(bi)須(xu)由***的(de)維修人員(yuan)進(jin)(jin)行維修,同時(shi)(shi)確保(bao)人身及(ji)(ji)設(she)備的(de)***安全。   真空(kong)(kong)甩帶爐(lu)(lu)(lu)鋁(lv)板(ban)點焊機(ji)機(ji)械傳動件(jian)應(ying)定期加油或換油保(bao)養。零件(jian)及(ji)(ji)零件(jian)車需(xu)(xu)清(qing)洗干(gan)燥(zao)后方(fang)可進(jin)(jin)入(ru)爐(lu)(lu)(lu)內,以(yi)避免(mian)水分(fen)、污(wu)物進(jin)(jin)入(ru)爐(lu)(lu)(lu)內。

10 January 2020
真空燒結爐維修及保養

2019-03-10

真空甩帶爐如何進行抽真空的呢

  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)如(ru)何(he)進(jin)行(xing)抽真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)的(de)呢   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)如(ru)何(he)進(jin)行(xing)抽真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)的(de)呢?下(xia)(xia)(xia)(xia)面,八佳電(dian)氣科技的(de)小編和(he)大家說下(xia)(xia)(xia)(xia)相關的(de)步(bu)(bu)驟。   一、抽低(di)(di)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)   1.將(jiang)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)機械泵拉(la)桿(gan)逆時針(zhen)旋(xuan)轉(zhuan)一下(xia)(xia)(xia)(xia)輕(qing)(qing)(qing)輕(qing)(qing)(qing)外拉(la)至(zhi)(zhi)不能(neng)(neng)拉(la)動再(zai)順(shun)時針(zhen)旋(xuan)轉(zhuan)一下(xia)(xia)(xia)(xia)鎖定;   2.等(deng)待真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)表(biao)(biao)指(zhi)(zhi)(zhi)針(zhen)為“-0.1”后按(an)下(xia)(xia)(xia)(xia)復合真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)計左(zuo)表(biao)(biao)頭(tou)的(de)紅色(se)按(an)鈕,等(deng)待將(jiang)腔內(nei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)抽至(zhi)(zhi)低(di)(di)于中間檔3Pa,同(tong)時繼續(xu)緊固腔門上(shang)的(de)螺絲(若(ruo)超過5分鐘未能(neng)(neng)將(jiang)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)抽至(zhi)(zhi)低(di)(di)于3Pa,請將(jiang)拉(la)桿(gan)按(an)a)步(bu)(bu)驟所示手(shou)法推進(jin)2分鐘后再(zai)拉(la)出)。   二(er)、抽高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)   1.當(dang)(dang)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)的(de)腔內(nei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)低(di)(di)于3Pa后,將(jiang)機械泵拉(la)桿(gan)推進(jin)并順(shun)時針(zhen)旋(xuan)轉(zhuan)鎖定;   2.將(jiang)擴散(san)泵閥門開關手(shou)柄逆時針(zhen)旋(xuan)轉(zhuan)180°至(zhi)(zhi)“開”;   3.當(dang)(dang)左(zuo)表(biao)(biao)頭(tou)指(zhi)(zhi)(zhi)針(zhen)低(di)(di)于0.2Pa后,按(an)下(xia)(xia)(xia)(xia)右表(biao)(biao)頭(tou)上(shang)的(de)綠色(se)按(an)鈕,并按(an)復位按(an)鈕一次運行(xing)高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)表(biao)(biao);   4.根據情況依次更換量(liang)程,查看真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)腔內(nei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(在當(dang)(dang)前量(liang)程內(nei),若(ruo)指(zhi)(zhi)(zhi)針(zhen)高(gao)(gao)于“1”嚴禁(jin)更換到更小量(liang)程查看真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度)。   清(qing)理內(nei)腔工作:   1.順(shun)時針(zhen)旋(xuan)轉(zhuan)變(bian)(bian)頻(pin)器上(shang)的(de)變(bian)(bian)頻(pin)旋(xuan)鈕至(zhi)(zhi)銅輥轉(zhuan)速為5m/s;   2.用(yong)沾有丙酮的(de)紙(zhi)巾擦拭(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)的(de)銅輥外徑表(biao)(biao)面;   3.用(yong)金(jin)相砂紙(zhi)輕(qing)(qing)(qing)輕(qing)(qing)(qing)擦拭(shi)外沿;   4.重(zhong)復第2步(bu)(bu);   5.逆時針(zhen)旋(xuan)轉(zhuan)變(bian)(bian)頻(pin)器上(shang)的(de)變(bian)(bian)頻(pin)旋(xuan)鈕至(zhi)(zhi)銅輥轉(zhuan)速為“0”;   6.用(yong)沾有丙酮的(de)紙(zhi)巾擦拭(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結爐(lu)腔體其他地方(fang)。

10 January 2020
真空甩帶爐如何進行抽真空的呢

2019-03-06

真空燒結爐的使用原理

  真(zhen)空(kong)(kong)(kong)燒結爐(lu)的(de)(de)(de)使用(yong)原理(li)(li)   真(zhen)空(kong)(kong)(kong)燒結爐(lu)是利(li)用(yong)感(gan)(gan)應加(jia)熱對被(bei)加(jia)熱物(wu)品進行(xing)保(bao)(bao)護(hu)性燒結的(de)(de)(de)爐(lu)子,可(ke)(ke)分(fen)為工(gong)頻(pin)、中頻(pin)、高頻(pin)等類(lei)型,可(ke)(ke)以歸屬(shu)于真(zhen)空(kong)(kong)(kong)燒結爐(lu)的(de)(de)(de)子類(lei)。   在真(zhen)空(kong)(kong)(kong)或保(bao)(bao)護(hu)氣(qi)氛條件下(xia),真(zhen)空(kong)(kong)(kong)燒結爐(lu)是利(li)用(yong)中頻(pin)感(gan)(gan)應加(jia)熱的(de)(de)(de)原理(li)(li)使硬質合(he)(he)金(jin)刀頭及各種金(jin)屬(shu)粉末(mo)壓(ya)制(zhi)體(ti)實現燒結的(de)(de)(de)成(cheng)套設備,是為硬質合(he)(he)金(jin)、金(jin)屬(shu)鏑、陶瓷材料的(de)(de)(de)工(gong)業生產而設計的(de)(de)(de)。   它的(de)(de)(de)原理(li)(li)是在抽(chou)真(zhen)空(kong)(kong)(kong)后充氫氣(qi)保(bao)(bao)護(hu)狀態下(xia),真(zhen)空(kong)(kong)(kong)燒結爐(lu)是利(li)用(yong)中頻(pin)感(gan)(gan)應加(jia)熱的(de)(de)(de)原理(li)(li),使處(chu)于線圈內的(de)(de)(de)鎢坩堝產生高溫(wen),通(tong)(tong)過熱輻(fu)(fu)射傳導到工(gong)作(zuo)上(shang),適用(yong)于科研(yan)、軍工(gong)單位對難熔(rong)合(he)(he)金(jin)如鎢、鉬及其合(he)(he)金(jin)的(de)(de)(de)粉末(mo)成(cheng)型燒結。   在抽(chou)真(zhen)空(kong)(kong)(kong)后充入氫氣(qi)保(bao)(bao)護(hu)氣(qi)體(ti),控(kong)制(zhi)真(zhen)空(kong)(kong)(kong)熔(rong)煉爐(lu)爐(lu)內壓(ya)力和氣(qi)氛的(de)(de)(de)燒結狀態。可(ke)(ke)用(yong)光(guang)導纖維(wei)紅外輻(fu)(fu)射溫(wen)度計和鎧裝(zhuang)熱電(dian)偶(ou)連續測溫(wen)(0~2500℃),并通(tong)(tong)過智能(neng)控(kong)溫(wen)儀與設定程序(xu)相比(bi)較后,選擇執(zhi)行(xing)狀態反饋給中頻(pin)電(dian)源,自動(dong)控(kong)制(zhi)溫(wen)度的(de)(de)(de)高低及保(bao)(bao)溫(wen)程序(xu)。

06 January 2020
真空燒結爐的使用原理

2019-03-06

真空甩帶爐的機械系統組成有哪些

  真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)的機(ji)械系(xi)統(tong)(tong)組成(cheng)(cheng)有(you)(you)哪些   真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)為周期作業式,廣泛應(ying)用(yong)于硬質合金、功能(neng)陶瓷、粉(fen)末冶金等(deng)在(zai)高溫、高真(zhen)(zhen)(zhen)空(kong)(kong)條件(jian)下(xia)進行熱(re)壓(ya)(ya)燒結(jie)處理,也可(ke)(ke)在(zai)充氣(qi)(qi)(qi)保(bao)護情況下(xia)熱(re)壓(ya)(ya)成(cheng)(cheng)形燒結(jie)。   下(xia)面一起(qi)看(kan)看(kan)真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)的機(ji)械系(xi)統(tong)(tong)組成(cheng)(cheng)吧。   1、真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)統(tong)(tong):由油擴散泵(beng)、直連泵(beng)、充氣(qi)(qi)(qi)閥(fa)(fa)、放(fang)氣(qi)(qi)(qi)閥(fa)(fa)、真(zhen)(zhen)(zhen)空(kong)(kong)蝶閥(fa)(fa)、真(zhen)(zhen)(zhen)空(kong)(kong)壓(ya)(ya)力表(biao)(±Pa)波紋(wen)管(guan)、真(zhen)(zhen)(zhen)空(kong)(kong)管(guan)路(lu)和支架(jia)等(deng)組成(cheng)(cheng)。   2、電(dian)動(dong)伺(si)服(fu)加(jia)壓(ya)(ya)系(xi)統(tong)(tong):真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)采(cai)用(yong)伺(si)服(fu)電(dian)機(ji)拖動(dong)的方式,帶(dai)鎖緊抱(bao)閘(zha),壓(ya)(ya)力控(kong)制(zhi)有(you)(you)PLC自(zi)動(dong)跟蹤(zong)控(kong)制(zhi),保(bao)證(zheng)壓(ya)(ya)力不(bu)波動(dong),同時(shi)還具(ju)(ju)有(you)(you)精(jing)確位置(zhi)控(kong)制(zhi)功能(neng),位移精(jing)度可(ke)(ke)達0.001mm以上。位移測量有(you)(you)旋(xuan)轉編碼器來完成(cheng)(cheng),位移準確精(jing)度高,觸(chu)摸屏里可(ke)(ke)以設(she)置(zhi)壓(ya)(ya)力工藝可(ke)(ke)設(she)定自(zi)動(dong)調節壓(ya)(ya)力,并能(neng)實現(xian)穩壓(ya)(ya)、保(bao)壓(ya)(ya)。   3、水(shui)(shui)冷系(xi)統(tong)(tong):由各種冷水(shui)(shui)機(ji)加(jia)水(shui)(shui)閥(fa)(fa)管(guan)道相關(guan)裝(zhuang)置(zhi)組成(cheng)(cheng)且設(she)有(you)(you)斷(duan)水(shui)(shui)聲光(guang)報警(jing)自(zi)動(dong)切(qie)斷(duan)加(jia)熱(re)源(yuan)或(huo)功能(neng)。   4、溫控(kong)系(xi)統(tong)(tong):真(zhen)(zhen)(zhen)空(kong)(kong)甩(shuai)(shuai)帶(dai)爐(lu)采(cai)用(yong)可(ke)(ke)控(kong)硅控(kong)溫,配(pei)置(zhi)有(you)(you)PID功能(neng)儀表(biao),數顯表(biao),具(ju)(ju)有(you)(you)超溫聲光(guang)報警(jing)功能(neng),控(kong)制(zhi)系(xi)統(tong)(tong)采(cai)用(yong)PLC觸(chu)摸屏自(zi)動(dong)控(kong)制(zhi),并保(bao)留歷史數據(ju),便于分析燒結(jie)過程。   5、充氣(qi)(qi)(qi)系(xi)統(tong)(tong):由各種管(guan)道及閥(fa)(fa)門(men)組成(cheng)(cheng),并配(pei)有(you)(you)電(dian)磁放(fang)氣(qi)(qi)(qi)閥(fa)(fa)、壓(ya)(ya)力傳感器,當真(zhen)(zhen)(zhen)空(kong)(kong)熔煉爐(lu)內壓(ya)(ya)力高于安(an)全值時(shi)會(hui)自(zi)動(dong)放(fang)氣(qi)(qi)(qi),充氣(qi)(qi)(qi)管(guan)路(lu)上裝(zhuang)有(you)(you)針閥(fa)(fa),可(ke)(ke)控(kong)制(zhi)充氣(qi)(qi)(qi)量。

06 January 2020
真空甩帶爐的機械系統組成有哪些

2019-02-24

真空甩帶爐的組成結構

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)(lu)的(de)組(zu)(zu)(zu)成(cheng)結構   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)(lu)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)腔體(ti)(ti)(ti)(ti)是由(you)(you)爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)(ti)、爐(lu)(lu)(lu)(lu)蓋(gai)和(he)(he)(he)爐(lu)(lu)(lu)(lu)底(di)組(zu)(zu)(zu)成(cheng);爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)(ti)由(you)(you)304不銹鋼法蘭和(he)(he)(he)內(nei)外(wai)筒體(ti)(ti)(ti)(ti)組(zu)(zu)(zu)焊(han)而(er)(er)(er)成(cheng),內(nei)壁鏡面拋光,爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)(ti)上(shang)(shang)開設有(you)壓(ya)(ya)(ya)(ya)(ya)鑄(zhu)(zhu)(zhu)(zhu)接(jie)(jie)口(kou)(kou)、噴(pen)(pen)鑄(zhu)(zhu)(zhu)(zhu)接(jie)(jie)口(kou)(kou)、旋轉(zhuan)電(dian)極(ji)接(jie)(jie)口(kou)(kou)、甩(shuai)帶(dai)收(shou)集管(guan)(guan)、紅外(wai)測(ce)溫接(jie)(jie)口(kou)(kou)、模(mo)具(ju)預(yu)熱(re)電(dian)源(yuan)電(dian)極(ji)引入接(jie)(jie)口(kou)(kou);爐(lu)(lu)(lu)(lu)蓋(gai)由(you)(you)整(zheng)(zheng)體(ti)(ti)(ti)(ti)實(shi)心(xin)304加(jia)工(gong)(gong)(gong)(gong)而(er)(er)(er)成(cheng),上(shang)(shang)面開設有(you)大直徑觀(guan)察窗,可(ke)直觀(guan)的(de)觀(guan)測(ce)到爐(lu)(lu)(lu)(lu)內(nei)的(de)各(ge)種實(shi)驗情況;爐(lu)(lu)(lu)(lu)底(di)也(ye)是由(you)(you)整(zheng)(zheng)體(ti)(ti)(ti)(ti)實(shi)心(xin)304加(jia)工(gong)(gong)(gong)(gong)而(er)(er)(er)成(cheng),固(gu)定有(you)甩(shuai)帶(dai)裝(zhuang)置。整(zheng)(zheng)體(ti)(ti)(ti)(ti)外(wai)觀(guan)啞(ya)光處理,整(zheng)(zheng)潔(jie)大方。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)(lu)的(de)熔(rong)(rong)煉裝(zhuang)置由(you)(you)超音頻電(dian)源(yuan)、水冷(leng)電(dian)纜、旋轉(zhuan)電(dian)極(ji)、線(xian)圈、保(bao)溫套(tao)和(he)(he)(he)坩堝組(zu)(zu)(zu)成(cheng),通(tong)過(guo)更換線(xian)圈、保(bao)溫套(tao)和(he)(he)(he)坩堝實(shi)現不同容(rong)量。極(ji)限(xian)溫度(du)(du)(du)(du)可(ke)加(jia)熱(re)至1700℃。(容(rong)量按照50g,200g,500g,1000g來配),熔(rong)(rong)煉完成(cheng)后可(ke)通(tong)過(guo)手動傾倒到模(mo)具(ju)內(nei)。噴(pen)(pen)鑄(zhu)(zhu)(zhu)(zhu)裝(zhuang)置由(you)(you)氣(qi)(qi)缸、石(shi)英管(guan)(guan)、時(shi)間繼電(dian)器(qi)、氣(qi)(qi)源(yuan)恒定裝(zhuang)置等(deng)(deng)組(zu)(zu)(zu)成(cheng),可(ke)實(shi)現小容(rong)量溶液的(de)噴(pen)(pen)帶(dai)和(he)(he)(he)噴(pen)(pen)鑄(zhu)(zhu)(zhu)(zhu)。   壓(ya)(ya)(ya)(ya)(ya)鑄(zhu)(zhu)(zhu)(zhu)裝(zhuang)置由(you)(you)特殊加(jia)壓(ya)(ya)(ya)(ya)(ya)裝(zhuang)置、壓(ya)(ya)(ya)(ya)(ya)架(jia)(jia)、底(di)座、壓(ya)(ya)(ya)(ya)(ya)頭和(he)(he)(he)母(mu)模(mo)等(deng)(deng)組(zu)(zu)(zu)成(cheng),當溶液澆(jiao)鑄(zhu)(zhu)(zhu)(zhu)或(huo)者噴(pen)(pen)鑄(zhu)(zhu)(zhu)(zhu)到母(mu)模(mo)內(nei),啟動加(jia)壓(ya)(ya)(ya)(ya)(ya)裝(zhuang)置對(dui)工(gong)(gong)(gong)(gong)件(jian)加(jia)壓(ya)(ya)(ya)(ya)(ya),提高其致密(mi)性。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)(lu)的(de)壓(ya)(ya)(ya)(ya)(ya)鑄(zhu)(zhu)(zhu)(zhu)底(di)部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)頭有(you)定位槽,保(bao)證(zheng)上(shang)(shang)下壓(ya)(ya)(ya)(ya)(ya)頭同心(xin)度(du)(du)(du)(du);底(di)部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)頭可(ke)調(diao)節高度(du)(du)(du)(du);整(zheng)(zheng)套(tao)壓(ya)(ya)(ya)(ya)(ya)力架(jia)(jia)支撐在(zai)地上(shang)(shang)。爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)(ti)底(di)部(bu)(bu)有(you)防(fang)(fang)漏(lou)盤,防(fang)(fang)止熔(rong)(rong)液損壞真(zhen)(zhen)(zhen)空(kong)(kong)(kong)腔體(ti)(ti)(ti)(ti)。   模(mo)具(ju)預(yu)熱(re)系統為防(fang)(fang)止澆(jiao)鑄(zhu)(zhu)(zhu)(zhu)到母(mu)模(mo)內(nei)的(de)溶液冷(leng)卻過(guo)快,特在(zai)母(mu)模(mo)外(wai)部(bu)(bu)加(jia)裝(zhuang)感應(ying)線(xian)圈預(yu)熱(re),由(you)(you)一(yi)臺7.5Kw IGBT超音頻電(dian)源(yuan)、水冷(leng)銅接(jie)(jie)頭和(he)(he)(he)線(xian)圈等(deng)(deng)組(zu)(zu)(zu)成(cheng),如果不用(yong)(yong)預(yu)熱(re),也(ye)可(ke)取下真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)煉爐(lu)(lu)(lu)(lu)感應(ying)線(xian)圈,用(yong)(yong)悶頭密(mi)封。預(yu)留有(you)兩(liang)路(lu)進出水,水流量可(ke)通(tong)過(guo)流量計(ji)(ji)來控(kong)(kong)制(專門用(yong)(yong)于水冷(leng)銅模(mo))。抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統由(you)(you)一(yi)臺擴散泵、一(yi)臺雙極(ji)直聯(lian)泵、三臺氣(qi)(qi)動擋(dang)板(ban)閥、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)管(guan)(guan)路(lu)和(he)(he)(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)計(ji)(ji)等(deng)(deng)組(zu)(zu)(zu)成(cheng),冷(leng)態(tai)極(ji)限(xian)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)(du)(du)優于6.67×10E-3Pa。爐(lu)(lu)(lu)(lu)體(ti)(ti)(ti)(ti)支架(jia)(jia)由(you)(you)型材(cai)和(he)(he)(he)鋼板(ban)拼裝(zhuang)而(er)(er)(er)成(cheng),門板(ban)全(quan)部(bu)(bu)采(cai)用(yong)(yong)數控(kong)(kong)加(jia)工(gong)(gong)(gong)(gong),尺寸(cun)精度(du)(du)(du)(du)高,外(wai)表噴(pen)(pen)塑處理,整(zheng)(zheng)體(ti)(ti)(ti)(ti)布(bu)局合理,顏色搭(da)配美(mei)觀(guan)。和(he)(he)(he)電(dian)控(kong)(kong)柜采(cai)用(yong)(yong)一(yi)體(ti)(ti)(ti)(ti)結構。

24 January 2020
真空甩帶爐的組成結構
12...4546474849...5960 共(gong)712條 60頁,到第 確定