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2018-06-01

真空甩帶爐熱處理方法有哪些

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)顧名思義就是(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)高(gao),因為它的(de)(de)(de)(de)(de)(de)結構是(shi)(shi)圓形的(de)(de)(de)(de)(de)(de),可以(yi)(yi)(yi)(yi)(yi)抽到(dao)很高(gao)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)。這(zhe)就在于價格方(fang)(fang)面了(le),一(yi)(yi)般的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)價格在20W以(yi)(yi)(yi)(yi)(yi)上(shang),而小的(de)(de)(de)(de)(de)(de)氣氛(fen)(fen)爐(lu)(lu)(lu)價格僅2W左右,如(ru)果(guo)(guo)客戶(hu)需(xu)求(qiu)(qiu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)不高(gao),氣氛(fen)(fen)爐(lu)(lu)(lu)能(neng)滿足它的(de)(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)(qiu),你說(shuo)它如(ru)何選擇。再說(shuo)氣氛(fen)(fen)爐(lu)(lu)(lu)一(yi)(yi)般一(yi)(yi)邊進氣一(yi)(yi)邊出(chu)氣,通保護(hu)氣體,也(ye)可以(yi)(yi)(yi)(yi)(yi)阻止(zhi)了(le)空(kong)(kong)(kong)(kong)(kong)氣進入爐(lu)(lu)(lu)內,完全可以(yi)(yi)(yi)(yi)(yi)達(da)到(dao)產品加工(gong)(gong)的(de)(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)(qiu)。   從目前的(de)(de)(de)(de)(de)(de)情況(kuang)來看,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)熱(re)處(chu)理(li)(li)方(fang)(fang)法基本(ben)上(shang)都是(shi)(shi)通過一(yi)(yi)些熱(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)車(che)間進行(xing)普遍性(xing)的(de)(de)(de)(de)(de)(de)處(chu)理(li)(li)技術,相(xiang)對(dui)來講它無(wu)碳化,無(wu)氧(yang)化,整(zheng)(zheng)個(ge)淬(cui)火(huo)之后的(de)(de)(de)(de)(de)(de)工(gong)(gong)件表面如(ru)果(guo)(guo)表現出(chu)比(bi)較光亮的(de)(de)(de)(de)(de)(de)清潔性(xing),耐磨性(xing)相(xiang)對(dui)較高(gao)和(he)(he)污(wu)染(ran)的(de)(de)(de)(de)(de)(de)特點,這(zhe)才是(shi)(shi)一(yi)(yi)種(zhong)(zhong)熱(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)正常反(fan)應(ying),而且(qie),這(zhe)種(zhong)(zhong)熱(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)方(fang)(fang)式(shi)(shi)一(yi)(yi)直以(yi)(yi)(yi)(yi)(yi)來都是(shi)(shi)被(bei)推(tui)廣的(de)(de)(de)(de)(de)(de)。在工(gong)(gong)業當中(zhong),廣泛(fan)采用了(le)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)退火(huo)爐(lu)(lu)(lu),水淬(cui),油淬(cui),以(yi)(yi)(yi)(yi)(yi)及回(hui)火(huo)等各個(ge)不同(tong)的(de)(de)(de)(de)(de)(de)熱(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)方(fang)(fang)式(shi)(shi)。   可控(kong)氣氛(fen)(fen)熱(re)處(chu)理(li)(li),同(tong)樣(yang)也(ye)是(shi)(shi)整(zheng)(zheng)個(ge)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)熱(re)處(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)(zhong)方(fang)(fang)法,它能(neng)夠(gou)有(you)效(xiao)地(di)(di)實現計算機(ji)的(de)(de)(de)(de)(de)(de)管理(li)(li),同(tong)樣(yang)也(ye)具有(you)一(yi)(yi)系列的(de)(de)(de)(de)(de)(de)設計,而且(qie)有(you)著友好(hao)的(de)(de)(de)(de)(de)(de)人機(ji)界面的(de)(de)(de)(de)(de)(de)設計,相(xiang)對(dui)來說(shuo),這(zhe)里主要(yao)(yao)就是(shi)(shi)一(yi)(yi)些防氧(yang)化和(he)(he)脫碳工(gong)(gong)作,它能(neng)夠(gou)有(you)效(xiao)地(di)(di)對(dui)整(zheng)(zheng)個(ge)滲碳的(de)(de)(de)(de)(de)(de)參數提供一(yi)(yi)系列的(de)(de)(de)(de)(de)(de)精確控(kong)制,緊貼用戶(hu)原本(ben)的(de)(de)(de)(de)(de)(de)需(xu)求(qiu)(qiu),有(you)針對(dui)性(xing)地(di)(di)推(tui)出(chu)各個(ge)價格適中(zhong),款式(shi)(shi)多樣(yang)的(de)(de)(de)(de)(de)(de)氣氛(fen)(fen)爐(lu)(lu)(lu),相(xiang)對(dui)而言,大(da)家(jia)都能(neng)夠(gou)做到(dao)一(yi)(yi)些工(gong)(gong)藝性(xing)的(de)(de)(de)(de)(de)(de)參數優化。   以(yi)(yi)(yi)(yi)(yi)上(shang)就是(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)(lu)熱(re)處(chu)理(li)(li)方(fang)(fang)法的(de)(de)(de)(de)(de)(de)介紹(shao)。如(ru)果(guo)(guo)您(nin)有(you)想咨(zi)詢的(de)(de)(de)(de)(de)(de),歡迎來電。

01 January 2019
真空甩帶爐熱處理方法有哪些

2018-05-27

真空熔煉爐的技術特征有哪些呢

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)(lu)的(de)(de)(de)技(ji)術特(te)(te)征有哪些(xie)呢   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)(lu)是在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)條件下進行(xing)金(jin)(jin)(jin)(jin)屬(shu)與合(he)金(jin)(jin)(jin)(jin)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)的(de)(de)(de)特(te)(te)種(zhong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)技(ji)術。主(zhu)要包(bao)括(kuo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)感應(ying)(ying)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)電(dian)(dian)弧(hu)重熔(rong)(rong)(rong)(rong)(真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)電(dian)(dian)弧(hu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian))和電(dian)(dian)子束熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)。   隨著現代科(ke)學(xue)技(ji)術的(de)(de)(de)飛躍發展,特(te)(te)別是伴隨著宇航、海洋開(kai)發、能(neng)源開(kai)發及(ji)電(dian)(dian)子工業的(de)(de)(de)迅速進展,在(zai)對金(jin)(jin)(jin)(jin)屬(shu)材(cai)(cai)料(***合(he)金(jin)(jin)(jin)(jin)鋼及(ji)合(he)金(jin)(jin)(jin)(jin))的(de)(de)(de)品(pin)種(zhong)、產量(liang)、尤其是質量(liang)的(de)(de)(de)應(ying)(ying)用(yong)中用(yong)的(de)(de)(de)越來(lai)越廣(guang)泛,方(fang)法也提出了越來(lai)越高的(de)(de)(de)要求。下面一起看(kan)看(kan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)(lu)的(de)(de)(de)技(ji)術特(te)(te)征吧。   1、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)(lu)采用(yong)特(te)(te)殊的(de)(de)(de)爐(lu)(lu)膽(dan)結(jie)構和加熱(re)(re)器(qi)布(bu)置,爐(lu)(lu)溫均勻性(xing)好(hao)。   2、采用(yong)特(te)(te)殊結(jie)構脫脂箱,密封效果好(hao),脫脂完全,對爐(lu)(lu)內元件無污染。   3、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)爐(lu)(lu)具(ju)(ju)備柔(rou)性(xing)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)、微正(zheng)壓(ya)燒(shao)(shao)結(jie)、分壓(ya)燒(shao)(shao)結(jie)、微正(zheng)壓(ya)脫脂等(deng)(deng)功能(neng);   4、采用(yong)先進的(de)(de)(de)隔(ge)熱(re)(re)結(jie)構和材(cai)(cai)料,爐(lu)(lu)膽(dan)隔(ge)熱(re)(re)性(xing)能(neng)好(hao),蓄熱(re)(re)少,比傳(chuan)統設(she)計節能(neng)20%以上。   5、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)采用(yong)觸摸(mo)屏(ping)操作(zuo),PLC集(ji)中控制,操作(zuo)簡單,可靠性(xing)高。   6、具(ju)(ju)有超(chao)溫超(chao)壓(ya)等(deng)(deng)故障報警,機(ji)械(xie)式(shi)自動壓(ya)力保護,動作(zuo)互鎖(suo)等(deng)(deng)功能(neng),設(she)備安全性(xing)高。   7、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)結(jie)爐(lu)(lu)具(ju)(ju)備遠(yuan)(yuan)程操作(zuo)、遠(yuan)(yuan)程故障診斷(duan)和遠(yuan)(yuan)程軟件升級等(deng)(deng)功能(neng)。

27 January 2019
真空熔煉爐的技術特征有哪些呢

2018-05-27

真空甩帶爐的設計特色有哪些

  真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)的(de)(de)(de)(de)(de)設(she)(she)計特色有(you)(you)(you)哪(na)些(xie)   真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)是(shi)一種多功能,高信賴度(du)的(de)(de)(de)(de)(de)節能高溫(wen)(wen)(wen)真(zhen)(zhen)空(kong)(kong)爐(lu),廣泛應用于加工(gong)熱處(chu)理(li)等(deng)(deng)作(zuo)業上,如各(ge)類陶瓷燒(shao)(shao)結、玻璃(li)琉璃(li)、工(gong)藝燒(shao)(shao)結、烤漆(qi)、噴粉、五金塑膠、絲印、電鍍、珠寶等(deng)(deng)烘(hong)烤脫水以及電容(rong)、電源(yuan)、線路(lu)板(ban)、中低溫(wen)(wen)(wen)老化(hua)測試等(deng)(deng)等(deng)(deng),高溫(wen)(wen)(wen)有(you)(you)(you)各(ge)類適合五金熱處(chu)理(li)、回火、定型等(deng)(deng)產(chan)品(pin)。設(she)(she)計特色有(you)(you)(you)以下(xia)幾點(dian)我們一起來簡單的(de)(de)(de)(de)(de)了(le)解下(xia):   1、真(zhen)(zhen)空(kong)(kong)速(su)凝爐(lu)高集成化(hua)、模(mo)塊化(hua)、效(xiao)(xiao)率(lv)高、性(xing)能穩定、安(an)全可(ke)(ke)靠。設(she)(she)有(you)(you)(you)***閉環保護,保證設(she)(she)備主(zhu)電路(lu)正常(chang)工(gong)作(zuo),主(zhu)器件不損壞。   2、設(she)(she)備設(she)(she)有(you)(you)(you)***的(de)(de)(de)(de)(de)保護回路(lu)。保護齊全,無(wu)后顧之憂。如水溫(wen)(wen)(wen)、水壓、電壓、電流等(deng)(deng),確保設(she)(she)備正常(chang)工(gong)作(zuo)。   3、加熱速(su)度(du)快,生產(chan)是(shi)效(xiao)(xiao)率(lv)高,易于機械化(hua)與(yu)自(zi)動化(hua),可(ke)(ke)方(fang)便與(yu)下(xia)道工(gong)序設(she)(she)備街接(jie),實現同步(bu)、同節拍(pai)生產(chan),無(wu)氧化(hua)層,變形小。   4、本(ben)設(she)(she)備符合國際通(tong)行3S標(biao)準及3C標(biao)準。環保沒有(you)(you)(you)污染(ran)、噪(zao)聲和(he)粉塵。   5、真(zhen)(zhen)空(kong)(kong)速(su)凝爐(lu)體積小、重量輕,安(an)裝方(fang)便。適應性(xing)強,能加熱各(ge)種種樣的(de)(de)(de)(de)(de)工(gong)件。   6、熔(rong)鹽電解爐(lu)溫(wen)(wen)(wen)度(du)及加熱時間可(ke)(ke)精確控制(zhi),加工(gong)質(zhi)量高。   以上就是(shi)真(zhen)(zhen)空(kong)(kong)熔(rong)煉爐(lu)廠家(jia)總結的(de)(de)(de)(de)(de)有(you)(you)(you)關燒(shao)(shao)結爐(lu)設(she)(she)計特色的(de)(de)(de)(de)(de)介紹,希望(wang)可(ke)(ke)以幫(bang)到大家(jia)。

27 January 2019
真空甩帶爐的設計特色有哪些

2018-05-27

真空燒結爐故障原因及處理辦法有哪些呢

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)故(gu)障原因及(ji)處(chu)(chu)(chu)理辦法(fa)有(you)(you)(you)哪些(xie)呢(ni)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)的(de)故(gu)障現象故(gu)障原因及(ji)處(chu)(chu)(chu)理辦法(fa)有(you)(you)(you)哪些(xie)呢(ni)?今天八佳的(de)小編就(jiu)和大家說(shuo)(shuo)說(shuo)(shuo)。   1、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度低:泵(beng)(beng)(beng)油(you)(you)(you)(you)污染(ran)、過(guo)少或過(guo)稀,清洗真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng),更(geng)(geng)(geng)(geng)換(huan)(huan)新(xin)(xin)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)油(you)(you)(you)(you)。   2、抽(chou)氣(qi)(qi)(qi)時(shi)(shi)(shi)間(jian)(jian)太短(duan):延長抽(chou)氣(qi)(qi)(qi)時(shi)(shi)(shi)間(jian)(jian)。   3、抽(chou)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)堵塞(sai):清洗或更(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)。   4、有(you)(you)(you)漏氣(qi)(qi)(qi)處(chu)(chu)(chu):抽(chou)空(kong)(kong)后(hou)關閉真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)電(dian)(dian)源,檢查電(dian)(dian)磁閥(fa)(fa)(fa)(fa)、管(guan)接(jie)(jie)頭、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)吸氣(qi)(qi)(qi)閥(fa)(fa)(fa)(fa)及(ji)工作室(shi)周邊密(mi)封墊有(you)(you)(you)無(wu)漏氣(qi)(qi)(qi)處(chu)(chu)(chu)。   5、噪音大:真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)爐(lu)聯軸器(qi)(qi)(qi)(qi)(qi)(qi)磨損或破裂,更(geng)(geng)(geng)(geng)換(huan)(huan)。   6、排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)堵塞(sai)或安裝(zhuang)(zhuang)位置不(bu)(bu)(bu)正:清洗或更(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)并安裝(zhuang)(zhuang)正確(que)。   7、處(chu)(chu)(chu)理爐(lu)噴油(you)(you)(you)(you):吸氣(qi)(qi)(qi)閥(fa)(fa)(fa)(fa)O型圈脫(tuo)落,拔下(xia)泵(beng)(beng)(beng)嘴上的(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)管(guan),卸(xie)(xie)下(xia)抽(chou)氣(qi)(qi)(qi)嘴,取(qu)出壓(ya)簧和吸氣(qi)(qi)(qi)閥(fa)(fa)(fa)(fa),輕輕拉伸O型圈幾次,重新(xin)(xin)將其(qi)嵌(qian)入(ru)凹槽內,再安裝(zhuang)(zhuang)即可(ke)。   8、旋片磨損:更(geng)(geng)(geng)(geng)換(huan)(huan)旋片。   9、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)的(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)漏油(you)(you)(you)(you):回油(you)(you)(you)(you)閥(fa)(fa)(fa)(fa)堵塞(sai),卸(xie)(xie)下(xia)回油(you)(you)(you)(you)閥(fa)(fa)(fa)(fa),清洗。   10、油(you)(you)(you)(you)窗(chuang)(chuang)松動:放油(you)(you)(you)(you)后(hou),卸(xie)(xie)下(xia)油(you)(you)(you)(you)窗(chuang)(chuang),纏(chan)上生料(liao)帶或薄(bo)塑(su)料(liao)薄(bo)膜。   11、油(you)(you)(you)(you)煙大:抽(chou)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)堵塞(sai)或污染(ran),清洗或更(geng)(geng)(geng)(geng)換(huan)(huan)排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)器(qi)(qi)(qi)(qi)(qi)(qi)。   12、泵(beng)(beng)(beng)油(you)(you)(you)(you)污染(ran):更(geng)(geng)(geng)(geng)換(huan)(huan)新(xin)(xin)油(you)(you)(you)(you)。   13、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)回油(you)(you)(you)(you)閥(fa)(fa)(fa)(fa)堵塞(sai):清洗回油(you)(you)(you)(you)閥(fa)(fa)(fa)(fa)(詳見說(shuo)(shuo)明書)。   14、不(bu)(bu)(bu)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re):加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)條燒斷(duan),更(geng)(geng)(geng)(geng)換(huan)(huan)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)條。   15、加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)時(shi)(shi)(shi)間(jian)(jian)繼電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)燒壞(huai)(開機即兩燈同時(shi)(shi)(shi)亮,OMRON燈顏色為(wei)黃色):更(geng)(geng)(geng)(geng)換(huan)(huan)時(shi)(shi)(shi)間(jian)(jian)繼電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。   16、加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)線(xian)燒斷(duan):更(geng)(geng)(geng)(geng)換(huan)(huan)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)線(xian),并安裝(zhuang)(zhuang)牢固。控制加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)溫(wen)度波(bo)段開關接(jie)(jie)觸(chu)不(bu)(bu)(bu)良:修復或更(geng)(geng)(geng)(geng)換(huan)(huan)。控制加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)的(de)交流接(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)復位:修復(用氣(qi)(qi)(qi)流吹去(qu)異物(wu))或更(geng)(geng)(geng)(geng)換(huan)(huan)。   17、加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)不(bu)(bu)(bu)停止:加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)時(shi)(shi)(shi)間(jian)(jian)繼電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)觸(chu)不(bu)(bu)(bu)良或燒壞(huai),調(diao)(diao)整時(shi)(shi)(shi)間(jian)(jian)繼電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)與(yu)插座接(jie)(jie)觸(chu)或更(geng)(geng)(geng)(geng)換(huan)(huan)。   18、封口(kou)不(bu)(bu)(bu)平(ping)、不(bu)(bu)(bu)緊(jin)或不(bu)(bu)(bu)封口(kou):鋼(gang)盒變形,調(diao)(diao)整鋼(gang)盒加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)時(shi)(shi)(shi)間(jian)(jian)與(yu)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)溫(wen)度未調(diao)(diao)好,調(diao)(diao)整至(zhi)合(he)適。   19、電(dian)(dian)機反轉(zhuan)時(shi)(shi)(shi)間(jian)(jian)過(guo)長:任意兩相電(dian)(dian)源線(xian)調(diao)(diao)換(huan)(huan)安裝(zhuang)(zhuang)(地線(xian)除外(wai))。   20、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)爐(lu)加(jia)(jia)(jia)(jia)壓(ya)氣(qi)(qi)(qi)路通氣(qi)(qi)(qi)不(bu)(bu)(bu)暢:理順疏通加(jia)(jia)(jia)(jia)壓(ya)氣(qi)(qi)(qi)路。

27 January 2019
真空燒結爐故障原因及處理辦法有哪些呢

2018-05-27

真空甩帶爐中常用加熱元件的特性

  真空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)中(zhong)(zhong)常用(yong)(yong)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)的(de)(de)(de)(de)(de)特(te)(te)性(xing)   在(zai)使(shi)用(yong)(yong)真空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)進行工作(zuo)的(de)(de)(de)(de)(de)時(shi)候,主要(yao)的(de)(de)(de)(de)(de)就是為了(le)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re),在(zai)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)過程(cheng)中(zhong)(zhong)需(xu)要(yao)要(yao)求加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)速率(lv)(lv)快,選(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)材料一(yi)定要(yao)保證(zheng)熱(re)(re)(re)(re)(re)導(dao)率(lv)(lv)好,并且在(zai)高(gao)溫(wen)下不(bu)能產生(sheng)變形和(he)大(da)量的(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)損(sun)失,要(yao)保證(zheng)在(zai)使(shi)用(yong)(yong)過程(cheng)中(zhong)(zhong)在(zai)一(yi)段時(shi)間(jian)內(nei)性(xing)能要(yao)穩定。   在(zai)選(xuan)取加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)時(shi)也要(yao)根據自(zi)己(ji)所需(xu)處(chu)理(li)產品的(de)(de)(de)(de)(de)化(hua)學性(xing)能,以免加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)的(de)(de)(de)(de)(de)材質影響到工件(jian)的(de)(de)(de)(de)(de)質量。因此(ci),真空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)要(yao)合(he)理(li)的(de)(de)(de)(de)(de)選(xuan)取加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)。常用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)有石墨(mo)和(he)不(bu)銹鋼。   石墨(mo)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian):   石墨(mo)具(ju)有耐高(gao)溫(wen)、熱(re)(re)(re)(re)(re)膨脹(zhang)小,抗(kang)熱(re)(re)(re)(re)(re)沖擊(ji)能力強(qiang)等特(te)(te)性(xing),其機械強(qiang)度(du)在(zai)2500℃以下碎(sui)溫(wen)度(du)的(de)(de)(de)(de)(de)上升而(er)提高(gao),1700℃左右***佳,超過所有的(de)(de)(de)(de)(de)氧化(hua)物和(he)金屬。石墨(mo)材料熔點高(gao),蒸氣(qi)壓低(di),真空(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)氣(qi)氛中(zhong)(zhong)含有低(di)濃(nong)度(du)的(de)(de)(de)(de)(de)碳,將與殘余(yu)氣(qi)體中(zhong)(zhong)的(de)(de)(de)(de)(de)氧氣(qi)和(he)水(shui)蒸氣(qi)反應(ying)產生(sheng)凈化(hua)效果(guo),大(da)大(da)簡化(hua)了(le)真空(kong)(kong)(kong)系統(tong),降低(di)了(le)成本。在(zai)真空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)的(de)(de)(de)(de)(de)制作(zuo)過程(cheng)中(zhong)(zhong),一(yi)般用(yong)(yong)于(yu)熱(re)(re)(re)(re)(re)處(chu)理(li)時(shi)采用(yong)(yong)的(de)(de)(de)(de)(de)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)是石墨(mo),包括其爐(lu)床(chuang)支座、保溫(wen)屏(ping)、連(lian)接板、連(lian)接螺母(mu)、通氣(qi)管(guan)等。   不(bu)銹鋼加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian):   體積小,功率(lv)(lv)大(da),熱(re)(re)(re)(re)(re)響應(ying)快,控溫(wen)精(jing)度(du)高(gao),綜合(he)熱(re)(re)(re)(re)(re)效率(lv)(lv)高(gao),應(ying)用(yong)(yong)范圍寬,適應(ying)性(xing)強(qiang),加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)溫(wen)度(du)高(gao),壽命(ming)長,可靠(kao)性(xing)高(gao)。真空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶爐(lu)機械化(hua)程(cheng)度(du)高(gao),可以按照客戶(hu)的(de)(de)(de)(de)(de)要(yao)求彎成各(ge)種形狀、輕便(bian)、拆裝方便(bian)。結(jie)構簡單(dan)、用(yong)(yong)料少、成本便(bian)宜,而(er)且使(shi)用(yong)(yong)壽命(ming)長、熱(re)(re)(re)(re)(re)轉換率(lv)(lv)高(gao),同時(shi)節能省電。

27 January 2019
真空甩帶爐中常用加熱元件的特性

2018-05-16

真空燒結爐使用時要注意哪些

  真(zhen)(zhen)空(kong)燒(shao)結(jie)爐使(shi)用(yong)時要注意哪些   真(zhen)(zhen)空(kong)燒(shao)結(jie)爐是(shi)在(zai)(zai)(zai)抽(chou)真(zhen)(zhen)空(kong)后充氫氣(qi)保護狀態下,利用(yong)中頻(pin)感應(ying)加熱(re)的(de)原理(li),使(shi)處于(yu)線圈內的(de)鎢(wu)坩堝(guo)產生高溫,通過熱(re)輻射傳導到(dao)工作上,適用(yong)于(yu)科研(yan)、軍工單位(wei)對難熔合(he)(he)金如鎢(wu)、鉬及其合(he)(he)金的(de)粉末成型(xing)燒(shao)結(jie)。安(an)裝電(dian)爐的(de)場(chang)所應(ying)符(fu)合(he)(he)真(zhen)(zhen)空(kong)衛生的(de)要求,周圍的(de)空(kong)氣(qi)應(ying)清潔(jie)和干(gan)燥,并(bing)有良(liang)好(hao)的(de)通風條件(jian),工作場(chang)地不易(yi)揚起灰塵等。使(shi)用(yong)時我(wo)們應(ying)該知道哪些事(shi)項?   1、檢查真(zhen)(zhen)空(kong)燒(shao)結(jie)爐控(kong)制(zhi)柜(ju)中所有部件(jian)及配(pei)件(jian)是(shi)否(fou)完備、完好(hao)。   2、控(kong)制(zhi)柜(ju)安(an)裝在(zai)(zai)(zai)相應(ying)的(de)地基上,并(bing)固定。   3、安(an)照接線圖,并(bing)參考真(zhen)(zhen)空(kong)燒(shao)結(jie)爐原理(li)圖,接通外(wai)接主回路及控(kong)制(zhi)回路,并(bing)可(ke)靠接地,保證接線無(wu)誤。   4、檢查電(dian)器可(ke)動(dong)部分(fen)應(ying)活動(dong)自如,無(wu)卡(ka)死(si)現象。   5、絕緣電(dian)阻應(ying)不低于(yu)2兆歐姆。真(zhen)(zhen)空(kong)燒(shao)結(jie)爐各閥門須在(zai)(zai)(zai)關閉位(wei)置。控(kong)制(zhi)電(dian)源開關放在(zai)(zai)(zai)關位(wei)。   6、手動(dong)調(diao)壓旋鈕(niu)逆時針旋動(dong)頭(tou)。   7、報警鈕(niu)放在(zai)(zai)(zai)開位(wei)。   按平面圖完成設備的(de)循環冷(leng)卻水(shui)聯接,建議用(yong)戶(hu)在(zai)(zai)(zai)真(zhen)(zhen)空(kong)燒(shao)結(jie)爐總進出水(shui)管處再接入(ru)一備用(yong)水(shui)(可(ke)用(yong)自來水(shui)),防(fang)止循環水(shui)有故(gu)障或(huo)斷電(dian)導致(zhi)密封圈燒(shao)壞(huai)。

16 January 2019
真空燒結爐使用時要注意哪些

2018-05-16

組成真空甩帶爐都有哪些部件

  組(zu)成真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)都有(you)哪(na)些(xie)部件(jian)   真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)也叫真(zhen)(zhen)空(kong)(kong)速凝爐(lu)(lu),主要(yao)用(yong)(yong)(yong)(yong)于(yu)(yu)各種稀土永磁(ci)材(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)熔(rong)煉(lian), 合金(jin)的(de)(de)(de)(de)冶(ye)煉(lian)。八佳自(zi)(zi)(zi)主開(kai)發制(zhi)(zhi)造的(de)(de)(de)(de)一(yi)種集真(zhen)(zhen)空(kong)(kong)熔(rong)煉(lian)、自(zi)(zi)(zi)動(dong)(dong)噴(pen)鑄、冷凝器(qi)、機(ji)電于(yu)(yu)一(yi)體的(de)(de)(de)(de)精密(mi)(mi)設(she)(she)備(bei)(bei),主要(yao)由熔(rong)煉(lian)電源(yuan)、真(zhen)(zhen)空(kong)(kong)機(ji)組(zu)、甩(shuai)帶(dai)裝(zhuang)(zhuang)置(zhi)、等(deng)部分組(zu)成。目前(qian)已在各大高校(xiao)研(yan)究所應用(yong)(yong)(yong)(yong)于(yu)(yu)對稀有(you)金(jin)屬釹鐵硼(0.2—0.3mm厚)的(de)(de)(de)(de)熔(rong)煉(lian)和(he)甩(shuai)帶(dai)成型(xing),該(gai)設(she)(she)備(bei)(bei)具有(you)科技(ji)含量高、操(cao)作簡(jian)單(dan),熔(rong)煉(lian)時間短、節能(neng)***等(deng)特點。產品(pin)各項指標達(da)到或(huo)超過日本同(tong)類產品(pin)的(de)(de)(de)(de)性能(neng)。   真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)是用(yong)(yong)(yong)(yong)來制(zhi)(zhi)備(bei)(bei)和(he)開(kai)發亞(ya)穩(wen)材(cai)料(liao)(liao)(liao)(如非晶(jing)態材(cai)料(liao)(liao)(liao))的(de)(de)(de)(de)專用(yong)(yong)(yong)(yong)設(she)(she)備(bei)(bei),該(gai)設(she)(she)備(bei)(bei)除了具有(you)感應爐(lu)(lu)的(de)(de)(de)(de)全(quan)部特點外,還具有(you)制(zhi)(zhi)備(bei)(bei)塊體金(jin)屬非晶(jing)及金(jin)屬薄帶(dai)的(de)(de)(de)(de)功(gong)能(neng),適用(yong)(yong)(yong)(yong)于(yu)(yu)各種非晶(jing)及微(wei)晶(jing)材(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)研(yan)究及實驗工作,,廣泛用(yong)(yong)(yong)(yong)于(yu)(yu)新型(xing)稀土永磁(ci)材(cai)料(liao)(liao)(liao)非晶(jing)軟磁(ci)材(cai)料(liao)(liao)(liao)及納米材(cai)料(liao)(liao)(liao)科學的(de)(de)(de)(de)開(kai)發與研(yan)究。   真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)由真(zhen)(zhen)空(kong)(kong)室、甩(shuai)帶(dai)裝(zhuang)(zhuang)置(zhi)、坩堝自(zi)(zi)(zi)動(dong)(dong)升降裝(zhuang)(zhuang)置(zhi)、氣路系(xi)統、機(ji)殼(ke)(ke)和(he)熔(rong)煉(lian)電源(yuan)等(deng)組(zu)成。   1、真(zhen)(zhen)空(kong)(kong)室:采(cai)用(yong)(yong)(yong)(yong)304板組(zu)焊而成并做表(biao)面處(chu)理(li)(li),爐(lu)(lu)門上裝(zhuang)(zhuang)有(you)大尺寸觀(guan)察窗,既滿足高真(zhen)(zhen)空(kong)(kong)要(yao)求,又便于(yu)(yu)觀(guan)察實驗情(qing)況。   2、甩(shuai)帶(dai)裝(zhuang)(zhuang)置(zhi):采(cai)用(yong)(yong)(yong)(yong)伺(si)服(fu)電機(ji)驅動(dong)(dong),無極調(diao)速,密(mi)(mi)封采(cai)用(yong)(yong)(yong)(yong)磁(ci)流體密(mi)(mi)封裝(zhuang)(zhuang)置(zhi),銅(tong)棍(gun)拆卸(xie)方便。轉動(dong)(dong)平(ping)穩(wen),噪(zao)音極低。   3、坩堝自(zi)(zi)(zi)動(dong)(dong)升降系(xi)統:真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)采(cai)用(yong)(yong)(yong)(yong)伺(si)服(fu)電機(ji)升降,可(ke)根(gen)據(ju)不(bu)同(tong)材(cai)料(liao)(liao)(liao)設(she)(she)備(bei)(bei)不(bu)同(tong)噴(pen)帶(dai)參數。   4、氣路系(xi)統:由電磁(ci)閥、壓力罐、手動(dong)(dong)閥門和(he)管(guan)路組(zu)成。   5、機(ji)殼(ke)(ke):結合國內外設(she)(she)備(bei)(bei)外觀(guan)經(jing)驗,根(gen)據(ju)自(zi)(zi)(zi)身設(she)(she)備(bei)(bei)特點,設(she)(she)計出合理(li)(li)機(ji)殼(ke)(ke),外表(biao)噴(pen)塑(su)處(chu)理(li)(li)。   6、熔(rong)煉(lian)電源(yuan):定(ding)制(zhi)(zhi)的(de)(de)(de)(de)專用(yong)(yong)(yong)(yong)熔(rong)煉(lian)電源(yuan),操(cao)作簡(jian)單(dan),結構小巧。   7、真(zhen)(zhen)空(kong)(kong)甩(shuai)帶(dai)爐(lu)(lu)觸(chu)摸屏(ping)+PLC控制(zhi)(zhi),可(ke)視化操(cao)作界面。

16 January 2019
組成真空甩帶爐都有哪些部件

2018-05-13

真空燒結爐的主要功能有哪些

  真空燒結(jie)(jie)爐的(de)(de)(de)(de)主(zhu)要(yao)功能有哪些   真空燒結(jie)(jie)爐是在(zai)(zai)真空環境中(zhong)(zhong)對被加(jia)熱(re)物品進(jin)行保(bao)護(hu)性燒結(jie)(jie)的(de)(de)(de)(de)爐子,其加(jia)熱(re)方(fang)式比較多,如電(dian)阻加(jia)熱(re)、感應加(jia)熱(re)、微波加(jia)熱(re)等。可(ke)分為(wei)(wei)(wei)工(gong)頻(pin)、中(zhong)(zhong)頻(pin)、高(gao)(gao)頻(pin)等類(lei)型,可(ke)以歸屬于真空燒結(jie)(jie)爐的(de)(de)(de)(de)子類(lei)。   真空燒結(jie)(jie)爐是在(zai)(zai)真空或保(bao)護(hu)氣(qi)氛條(tiao)件下(xia),利用中(zhong)(zhong)頻(pin)感應加(jia)熱(re)的(de)(de)(de)(de)原理使硬(ying)質(zhi)合(he)(he)金(jin)刀頭及(ji)各種金(jin)屬粉末壓制(zhi)體(ti)實現(xian)燒結(jie)(jie)的(de)(de)(de)(de)成套設備,是為(wei)(wei)(wei)硬(ying)質(zhi)合(he)(he)金(jin)、金(jin)屬鏑、陶瓷(ci)材(cai)料(liao)(liao)的(de)(de)(de)(de)工(gong)業(ye)生產而(er)設計的(de)(de)(de)(de)。   結(jie)(jie)構(gou)(gou)形式多為(wei)(wei)(wei)立式、下(xia)出料(liao)(liao)方(fang)式。其主(zhu)要(yao)組成為(wei)(wei)(wei):電(dian)爐本體(ti)、真空系(xi)(xi)統(tong)、水冷系(xi)(xi)統(tong)、氣(qi)動系(xi)(xi)統(tong)、液壓系(xi)(xi)統(tong)、進(jin)出料(liao)(liao)機構(gou)(gou)、底座(zuo)、工(gong)作(zuo)臺、感應加(jia)熱(re)裝(zhuang)(zhuang)置(鎢加(jia)熱(re)體(ti)及(ji)***保(bao)溫材(cai)料(liao)(liao))、進(jin)電(dian)裝(zhuang)(zhuang)置、中(zhong)(zhong)頻(pin)電(dian)源及(ji)電(dian)氣(qi)控(kong)(kong)制(zhi)系(xi)(xi)統(tong)等。   真空燒結(jie)(jie)爐在(zai)(zai)抽真空后(hou)充(chong)入氫(qing)氣(qi)保(bao)護(hu)氣(qi)體(ti),控(kong)(kong)制(zhi)爐內壓力和(he)氣(qi)氛的(de)(de)(de)(de)燒結(jie)(jie)狀態。可(ke)用光導纖維紅外(wai)輻(fu)射溫度(du)計和(he)鎧裝(zhuang)(zhuang)熱(re)電(dian)偶(ou)連續測溫(0~2500℃),并通過智(zhi)能控(kong)(kong)溫儀與(yu)設定程序相比較后(hou),選擇執行狀態反饋給中(zhong)(zhong)頻(pin)電(dian)源,自動控(kong)(kong)制(zhi)溫度(du)的(de)(de)(de)(de)高(gao)(gao)低及(ji)保(bao)溫程序。

13 January 2019
真空燒結爐的主要功能有哪些

2018-05-13

真空熔煉爐能防止稀有金屬受大氣污染嗎

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)能(neng)防止稀有(you)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)受大氣污染(ran)嗎   19世(shi)紀80年初,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技(ji)(ji)術(shu)真(zhen)(zhen)(zhen)(zhen)(zhen)正用(yong)(yong)到(dao)(dao)冶金(jin)(jin)(jin)(jin)(jin)(jin)工業上。時(shi)至今(jin)日,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冶金(jin)(jin)(jin)(jin)(jin)(jin)技(ji)(ji)術(shu)應(ying)用(yong)(yong)越(yue)來越(yue)成熟,從(cong)應(ying)用(yong)(yong)鋼鐵處理到(dao)(dao)有(you)色金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)處理,從(cong)粗金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)到(dao)(dao)高(gao)(gao)(gao)純(chun)(chun)度(du)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)就是真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冶金(jin)(jin)(jin)(jin)(jin)(jin)中重要(yao)的(de)(de)一部分(fen)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)具(ju)有(you)以下特(te)點(dian)。   1、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)能(neng)防止稀有(you)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)受大氣和(he)耐火材(cai)料的(de)(de)污染(ran)。   2、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)有(you)凈化提純(chun)(chun)作用(yong)(yong),可(ke)獲(huo)得(de)含氣量低(di)、夾雜少、偏析小(xiao)、力學性能(neng)及加工性能(neng)優良的(de)(de)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)及合金(jin)(jin)(jin)(jin)(jin)(jin)。是獲(huo)得(de)高(gao)(gao)(gao)純(chun)(chun)、高(gao)(gao)(gao)質(zhi)量金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)材(cai)料的(de)(de)好方(fang)法。   3、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)電(dian)弧(hu)可(ke)獲(huo)得(de)2000℃以上的(de)(de)高(gao)(gao)(gao)溫,可(ke)滿足高(gao)(gao)(gao)熔(rong)(rong)(rong)(rong)點(dian)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)的(de)(de)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)要(yao)求(qiu)。   4、通常真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)是基于(yu)(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)下的(de)(de)進行(xing)高(gao)(gao)(gao)溫熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)之后(hou)的(de)(de)提純(chun)(chun)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)的(de)(de)方(fang)法具(ju)體(ti)有(you):電(dian)子(zi)束熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)感應(ying)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)電(dian)弧(hu)爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)、等(deng)離子(zi)爐(lu)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)。   5、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)的(de)(de)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)速(su)度(du)和(he)加熱速(su)度(du)可(ke)以在較大范圍調節,有(you)利于(yu)(yu)液態中的(de)(de)碳和(he)氧反應(ying),擴散能(neng)力低(di)的(de)(de)雜質(zhi)能(neng)擴散到(dao)(dao)熔(rong)(rong)(rong)(rong)體(ti)蒸(zheng)發去除。功(gong)率密度(du)高(gao)(gao)(gao),可(ke)達到(dao)(dao)104—108W/cm2, 熔(rong)(rong)(rong)(rong)池表面溫度(du)高(gao)(gao)(gao)、可(ke)調;同時(shi),電(dian)子(zi)束對金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)熔(rong)(rong)(rong)(rong)體(ti)有(you)攪拌作用(yong)(yong)。   6、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)(rong)煉(lian)(lian)(lian)(lian)(lian)(lian)爐(lu)用(yong)(yong)水冷銅(tong)坩堝(guo)凝固鑄錠,不被耐火材(cai)料污染(ran)。可(ke)得(de)到(dao)(dao)很(hen)高(gao)(gao)(gao)的(de)(de)溫度(du),能(neng)熔(rong)(rong)(rong)(rong)化任何難熔(rong)(rong)(rong)(rong)金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu),也可(ke)熔(rong)(rong)(rong)(rong)化非金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)。

13 January 2019
真空熔煉爐能防止稀有金屬受大氣污染嗎

2018-04-30

真空甩帶爐進行熱處理時有哪些技巧

  真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)進行(xing)熱處理(li)(li)時(shi)(shi)有(you)哪(na)些技(ji)巧(qiao)   真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)和中頻電(dian)爐(lu)(lu)在熱加(jia)(jia)工(gong)領域有(you)著很好的(de)(de)發展前景,用(yong)(yong)于:透熱、軋制(zhi)、鍛造、彎(wan)管、熱處理(li)(li)(淬(cui)火(huo)(huo))、焊接(jie)(jie)等(deng)工(gong)藝的(de)(de)感應(ying)(ying)加(jia)(jia)熱。那么(me)它的(de)(de)熱處理(li)(li)技(ji)巧(qiao)是什么(me)呢?   1.真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)處理(li)(li)鈦(tai)(tai)合(he)金時(shi)(shi),不(bu)宜用(yong)(yong)氮(dan)(dan)(dan)氣(qi)作為(wei)(wei)冷卻(que)氣(qi)體,因為(wei)(wei)鈦(tai)(tai)和氮(dan)(dan)(dan)在高溫(wen)(wen)下(xia)(xia)反(fan)應(ying)(ying),形成金黃色的(de)(de)氮(dan)(dan)(dan)化(hua)鈦(tai)(tai)。   2.活動連(lian)接(jie)(jie)部(bu)分全部(bu)采(cai)用(yong)(yong)O型橡(xiang)膠圈密封連(lian)接(jie)(jie),此(ci)部(bu)分均通水冷卻(que)。   3.工(gong)件(jian)在真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)狀(zhuang)態下(xia)(xia)淬(cui)火(huo)(huo),應(ying)(ying)使用(yong)(yong)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)淬(cui)火(huo)(huo)油,此(ci)油具有(you)較低的(de)(de)飽和蒸氣(qi)壓。   4.真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)保養應(ying)(ying)在真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)或充純(chun)(chun)氮(dan)(dan)(dan)狀(zhuang)態下(xia)(xia),避免平時(shi)(shi)不(bu)用(yong)(yong)時(shi)(shi)吸氣(qi),吸潮(chao)。   5.國內的(de)(de)壓升率應(ying)(ying)不(bu)大(da)于1.33Pa/h,國外某些企業的(de)(de)標準為(wei)(wei)0.67Pa/h   6.真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)加(jia)(jia)熱以輻射為(wei)(wei)主,工(gong)件(jian)在爐(lu)(lu)內應(ying)(ying)該保持間(jian)距。   7.升溫(wen)(wen)過(guo)程中,工(gong)件(jian)及爐(lu)(lu)內材料(liao)會放(fang)氣(qi),使真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度下(xia)(xia)降(jiang)。   8.真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)回火(huo)(huo)、真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)退火(huo)(huo)、真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)固溶處理(li)(li)及真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)時(shi)(shi)效的(de)(de)加(jia)(jia)熱溫(wen)(wen)度一(yi)般(ban)與常規(gui)處理(li)(li)時(shi)(shi)加(jia)(jia)熱溫(wen)(wen)度相同。   9.真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)應(ying)(ying)該具有(you)快冷裝置。冷卻(que)水的(de)(de)壓力應(ying)(ying)該大(da)于0.2Mpa,流量(liang)應(ying)(ying)可(ke)調。   10.冷卻(que)氣(qi)體:鋼一(yi)般(ban)采(cai)用(yong)(yong)百(bai)分之99.995純(chun)(chun)度的(de)(de)氮(dan)(dan)(dan)氣(qi),高溫(wen)(wen)合(he)金采(cai)用(yong)(yong)百(bai)分之99.999的(de)(de)氮(dan)(dan)(dan)氣(qi)或氬氣(qi),鈦(tai)(tai)合(he)金采(cai)用(yong)(yong)百(bai)分之99.995的(de)(de)氬氣(qi)。   11.升溫(wen)(wen):放(fang)入工(gong)件(jian)后,一(yi)般(ban)先(xian)預抽(chou)至(zhi)6.67Pa時(shi)(shi)方(fang)可(ke)升溫(wen)(wen)加(jia)(jia)熱。   看完本文,相信您對真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)甩帶(dai)(dai)爐(lu)(lu)熱處理(li)(li)技(ji)巧(qiao)有(you)一(yi)定(ding)的(de)(de)認識了,如(ru)有(you)產品方(fang)面的(de)(de)需(xu)求,請立即聯系我們哦!

30 January 2019
真空甩帶爐進行熱處理時有哪些技巧

2018-04-30

真空燒結爐的熱處理特點

  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)的(de)(de)(de)(de)熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)特點   隨(sui)著工(gong)(gong)業化的(de)(de)(de)(de)進程(cheng)和(he)發展(zhan),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)在(zai)(zai)模具生(sheng)產中(zhong)發揮(hui)著不可(ke)替代的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong),主(zhu)要用(yong)(yong)(yong)于陶(tao)瓷(ci)燒(shao)(shao)(shao)成(cheng)(cheng)、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冶(ye)煉、電(dian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)零(ling)件(jian)(jian)除氣、退(tui)火(huo)(huo)、金(jin)屬件(jian)(jian)的(de)(de)(de)(de)釬焊(han),以(yi)及(ji)陶(tao)瓷(ci)-金(jin)屬封接等(deng)(deng)。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)幾乎(hu)可(ke)實(shi)(shi)現全(quan)(quan)部熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)工(gong)(gong)藝(yi),如淬火(huo)(huo)、退(tui)火(huo)(huo)、回火(huo)(huo)、滲碳(tan)(tan)、氮化,在(zai)(zai)淬火(huo)(huo)工(gong)(gong)藝(yi)中(zhong)可(ke)實(shi)(shi)現氣淬、油淬、硝(xiao)鹽淬火(huo)(huo)、水(shui)淬等(deng)(deng),還可(ke)以(yi)進行真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)釬焊(han)、燒(shao)(shao)(shao)結(jie)、表面處(chu)(chu)(chu)理(li)(li)(li)等(deng)(deng)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)熱(re)(re)(re)(re)效率高(gao)(gao)(gao),可(ke)實(shi)(shi)現快(kuai)速升溫(wen)和(he)降溫(wen),可(ke)實(shi)(shi)現無氧(yang)化、無脫碳(tan)(tan)、無滲碳(tan)(tan),可(ke)去掉工(gong)(gong)件(jian)(jian)表面的(de)(de)(de)(de)磷屑,并有(you)脫脂(zhi)除氣等(deng)(deng)作(zuo)(zuo)用(yong)(yong)(yong),從而達到表面光亮凈化的(de)(de)(de)(de)效果。   一(yi)般來說,被(bei)處(chu)(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)工(gong)(gong)件(jian)(jian)在(zai)(zai)爐(lu)內加熱(re)(re)(re)(re)緩慢,內熱(re)(re)(re)(re)溫(wen)差較小(xiao),熱(re)(re)(re)(re)應力小(xiao),因而變(bian)形小(xiao),可(ke)降低成(cheng)(cheng)本,有(you)除氣作(zuo)(zuo)用(yong)(yong)(yong),從而提高(gao)(gao)(gao)了(le)工(gong)(gong)作(zuo)(zuo)的(de)(de)(de)(de)機械性(xing)能和(he)使用(yong)(yong)(yong)壽命。使用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)工(gong)(gong)作(zuo)(zuo)環境好,操作(zuo)(zuo)安全(quan)(quan),沒(mei)有(you)污染(ran)和(he)公害(hai)。被(bei)處(chu)(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)工(gong)(gong)件(jian)(jian)沒(mei)有(you)氫(qing)脆危險(xian),對鈦材(cai)和(he)難熔金(jin)屬殼(ke)防止表面氫(qing)脆,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)工(gong)(gong)藝(yi)的(de)(de)(de)(de)穩定性(xing)和(he)重復性(xing)好。這一(yi)系列的(de)(de)(de)(de)優點,開(kai)發真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)設(she)備和(he)工(gong)(gong)藝(yi)被(bei)越來越重視(shi)和(he)應用(yong)(yong)(yong)越來越廣。   真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)即真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技術與熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)兩個***相結(jie)合(he)(he)的(de)(de)(de)(de)綜合(he)(he)技術,是指熱(re)(re)(re)(re)處(chu)(chu)(chu)理(li)(li)(li)工(gong)(gong)藝(yi)的(de)(de)(de)(de)全(quan)(quan)部和(he)部分(fen)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)狀態下進行的(de)(de)(de)(de)。我(wo)國將真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)劃分(fen)為低、中(zhong)、高(gao)(gao)(gao)和(he)超(chao)高(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)。

30 January 2019
真空燒結爐的熱處理特點

2018-04-23

真空甩帶爐熱處理爐特性

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)(lu)(lu)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)特性(xing)(xing)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)(lu)(lu)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)特性(xing)(xing)有(you)(you)(you)哪些(xie)(xie)(xie)呢?今天八佳小(xiao)編就(jiu)和(he)大(da)(da)家(jia)說說,我們做個(ge)(ge)詳細的(de)(de)(de)(de)(de)(de)(de)了解。   (1) 嚴格的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)密(mi)封(feng)(feng):   眾(zhong)所(suo)周知,金屬(shu)零件(jian)(jian)進行真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理均在(zai)(zai)密(mi)閉(bi)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)內進行,因(yin)(yin)此(ci),獲得和(he)維持爐(lu)(lu)(lu)(lu)子原定的(de)(de)(de)(de)(de)(de)(de)漏氣率(lv),保證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)工(gong)作真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度,對(dui)確(que)保零件(jian)(jian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理的(de)(de)(de)(de)(de)(de)(de)質量(liang)有(you)(you)(you)著非(fei)常重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)意義。所(suo)以(yi)(yi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)個(ge)(ge)關鍵問題(ti),就(jiu)是(shi)(shi)要(yao)(yao)有(you)(you)(you)可靠的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)密(mi)封(feng)(feng)結構(gou)。為(wei)(wei)了保證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)性(xing)(xing)能(neng)(neng)(neng),在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)結構(gou)設計中必(bi)須遵循一(yi)(yi)個(ge)(ge)基(ji)本原則,就(jiu)是(shi)(shi)爐(lu)(lu)(lu)(lu)體要(yao)(yao)采(cai)用氣密(mi)焊接,同時(shi)(shi)在(zai)(zai)爐(lu)(lu)(lu)(lu)體上盡(jin)量(liang)少(shao)開或者不開孔,少(shao)采(cai)用或者避免(mian)采(cai)用動(dong)(dong)密(mi)封(feng)(feng)結構(gou),以(yi)(yi)盡(jin)量(liang)減少(shao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泄漏的(de)(de)(de)(de)(de)(de)(de)機(ji)會(hui)(hui)。安裝在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)體上的(de)(de)(de)(de)(de)(de)(de)部(bu)件(jian)(jian)、附件(jian)(jian)等(deng)(deng)(deng)如水(shui)(shui)冷電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)、熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)偶導出裝置(zhi)也都(dou)必(bi)須設計密(mi)封(feng)(feng)結構(gou)。   (2)大(da)(da)部(bu)分加(jia)(jia)熱(re)(re)(re)(re)(re)(re)與隔熱(re)(re)(re)(re)(re)(re)材(cai)料(liao)只(zhi)(zhi)能(neng)(neng)(neng)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)狀態下(xia)使用:   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)與隔熱(re)(re)(re)(re)(re)(re)襯(chen)料(liao)是(shi)(shi)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)與高(gao)(gao)溫(wen)下(xia)工(gong)作的(de)(de)(de)(de)(de)(de)(de),因(yin)(yin)而(er)對(dui)這(zhe)些(xie)(xie)(xie)材(cai)料(liao)提出了耐高(gao)(gao)溫(wen),蒸汽壓(ya)低,輻射效果好,導熱(re)(re)(re)(re)(re)(re)系(xi)數(shu)小(xiao)等(deng)(deng)(deng)要(yao)(yao)求。對(dui)抗氧(yang)化(hua)性(xing)(xing)能(neng)(neng)(neng)要(yao)(yao)求不高(gao)(gao)。所(suo)以(yi)(yi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)廣泛地采(cai)用了鉭、鎢(wu)、鉬和(he)石墨等(deng)(deng)(deng)作加(jia)(jia)熱(re)(re)(re)(re)(re)(re)與隔熱(re)(re)(re)(re)(re)(re)構(gou)料(liao)。這(zhe)些(xie)(xie)(xie)材(cai)料(liao)在(zai)(zai)大(da)(da)氣狀態下(xia)極(ji)(ji)易(yi)氧(yang)化(hua),因(yin)(yin)此(ci),常規熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)是(shi)(shi)不能(neng)(neng)(neng)采(cai)用這(zhe)些(xie)(xie)(xie)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)與隔熱(re)(re)(re)(re)(re)(re)材(cai)料(liao)。   (3)水(shui)(shui)冷裝置(zhi):   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)(lu)殼、爐(lu)(lu)(lu)(lu)蓋、電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件(jian)(jian),分別處(chu)(chu)(chu)置(zhi)(水(shui)(shui)冷電(dian)(dian)(dian)(dian)(dian)極(ji)(ji))、中間(jian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)隔熱(re)(re)(re)(re)(re)(re)門等(deng)(deng)(deng)部(bu)件(jian)(jian),均在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)、受熱(re)(re)(re)(re)(re)(re)狀態下(xia)工(gong)作。在(zai)(zai)這(zhe)種極(ji)(ji)為(wei)(wei)不利的(de)(de)(de)(de)(de)(de)(de)條(tiao)件(jian)(jian)下(xia)工(gong)作,必(bi)須保證各部(bu)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)結構(gou)不變形、不損(sun)壞(huai),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)密(mi)封(feng)(feng)圈不過熱(re)(re)(re)(re)(re)(re)、不燒毀。因(yin)(yin)此(ci),各部(bu)件(jian)(jian)應該根(gen)據(ju)不同的(de)(de)(de)(de)(de)(de)(de)情況(kuang)設置(zhi)水(shui)(shui)冷裝置(zhi),以(yi)(yi)保證真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)能(neng)(neng)(neng)夠正常運行并有(you)(you)(you)足夠的(de)(de)(de)(de)(de)(de)(de)使用壽命。   (4)采(cai)用低電(dian)(dian)(dian)(dian)(dian)壓(ya)大(da)(da)電(dian)(dian)(dian)(dian)(dian)流:   在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)容(rong)(rong)器(qi)(qi)內,當真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)空(kong)(kong)(kong)(kong)(kong)(kong)度為(wei)(wei)幾(ji)(ji)托(tuo)一(yi)(yi)lxlo-1托(tuo)的(de)(de)(de)(de)(de)(de)(de)范(fan)圍內時(shi)(shi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)容(rong)(rong)器(qi)(qi)內的(de)(de)(de)(de)(de)(de)(de)通電(dian)(dian)(dian)(dian)(dian)導體在(zai)(zai)較高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)下(xia),會(hui)(hui)產生輝(hui)光(guang)放電(dian)(dian)(dian)(dian)(dian)現象。在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)內,嚴重(zhong)的(de)(de)(de)(de)(de)(de)(de)會(hui)(hui)產生弧光(guang)放電(dian)(dian)(dian)(dian)(dian),燒毀電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件(jian)(jian)、隔熱(re)(re)(re)(re)(re)(re)層(ceng)等(deng)(deng)(deng),造(zao)成(cheng)重(zhong)大(da)(da)事故和(he)損(sun)失。因(yin)(yin)此(ci),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)工(gong)作電(dian)(dian)(dian)(dian)(dian)壓(ya),一(yi)(yi)般都(dou)不超過80-100伏。同時(shi)(shi)在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件(jian)(jian)結構(gou)設計時(shi)(shi)要(yao)(yao)采(cai)取有(you)(you)(you)效措(cuo)施,如盡(jin)量(liang)避免(mian)有(you)(you)(you)***的(de)(de)(de)(de)(de)(de)(de)部(bu)件(jian)(jian),電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)間(jian)的(de)(de)(de)(de)(de)(de)(de)間(jian)距不能(neng)(neng)(neng)太小(xiao)窄,以(yi)(yi)防止輝(hui)光(guang)放電(dian)(dian)(dian)(dian)(dian)或者弧光(guang)放電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)發生。   (5)自動(dong)(dong)化(hua)程(cheng)(cheng)度高(gao)(gao):   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熔煉爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)自動(dong)(dong)化(hua)程(cheng)(cheng)度之所(suo)以(yi)(yi)較高(gao)(gao),是(shi)(shi)因(yin)(yin)為(wei)(wei)金屬(shu)工(gong)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)、冷卻(que)等(deng)(deng)(deng)操(cao)作,需要(yao)(yao)十幾(ji)(ji)個(ge)(ge)甚至幾(ji)(ji)十個(ge)(ge)動(dong)(dong)作來完(wan)成(cheng)。這(zhe)些(xie)(xie)(xie)動(dong)(dong)作內在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)理爐(lu)(lu)(lu)(lu)內進行,操(cao)作人員無法接近。同時(shi)(shi),有(you)(you)(you)些(xie)(xie)(xie)動(dong)(dong)作如加(jia)(jia)熱(re)(re)(re)(re)(re)(re)保溫(wen)結束后,金屬(shu)工(gong)件(jian)(jian)進行淬(cui)火工(gong)序須六(liu)個(ge)(ge)動(dong)(dong)作并且要(yao)(yao)在(zai)(zai)15秒鐘以(yi)(yi)內完(wan)成(cheng)。在(zai)(zai)這(zhe)樣迅速的(de)(de)(de)(de)(de)(de)(de)條(tiao)件(jian)(jian)來完(wan)成(cheng)許多動(dong)(dong)作,是(shi)(shi)很(hen)容(rong)(rong)易(yi)造(zao)成(cheng)操(cao)作人員的(de)(de)(de)(de)(de)(de)(de)緊張而(er)構(gou)成(cheng)誤操(cao)作。因(yin)(yin)此(ci),只(zhi)(zhi)有(you)(you)(you)較高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)自動(dong)(dong)化(hua)才能(neng)(neng)(neng)準(zhun)確(que)、及(ji)時(shi)(shi)按程(cheng)(cheng)序協(xie)調(diao)動(dong)(dong)。

23 January 2019
真空甩帶爐熱處理爐特性
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