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2019-06-24

真空熔煉爐各組成部分介紹

  真空(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)(lian)爐各(ge)組(zu)成(cheng)(cheng)(cheng)部分介紹(shao)   真空(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)(lian)爐應用于(yu)(yu)硬質(zhi)合金、功能陶瓷、粉末冶金等在高(gao)(gao)溫、高(gao)(gao)真空(kong)(kong)(kong)(kong)(kong)條件下進行(xing)熱壓(ya)(ya)(ya)燒(shao)(shao)(shao)結(jie)(jie)處理,也可(ke)在充(chong)氣(qi)保(bao)(bao)護情況(kuang)下熱壓(ya)(ya)(ya)成(cheng)(cheng)(cheng)形燒(shao)(shao)(shao)結(jie)(jie)。主要由(you)(you)(you)5個系(xi)統(tong)組(zu)成(cheng)(cheng)(cheng),包括:   真空(kong)(kong)(kong)(kong)(kong)系(xi)統(tong):真空(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)(lian)爐由(you)(you)(you)油擴散泵、羅茨泵、機(ji)械泵配電磁壓(ya)(ya)(ya)差(cha)閥(fa)(fa)、充(chong)氣(qi)閥(fa)(fa)、放(fang)(fang)氣(qi)閥(fa)(fa)、真空(kong)(kong)(kong)(kong)(kong)蝶閥(fa)(fa)、真空(kong)(kong)(kong)(kong)(kong)壓(ya)(ya)(ya)力(li)(li)表(±Pa)波紋管(guan)、真空(kong)(kong)(kong)(kong)(kong)管(guan)路和支架等組(zu)成(cheng)(cheng)(cheng)。   液(ye)壓(ya)(ya)(ya)系(xi)統(tong):真空(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)(lian)爐采用電動(dong)輸(shu)入方式(shi)。由(you)(you)(you)液(ye)壓(ya)(ya)(ya)站(zhan)配有進口比例閥(fa)(fa)、壓(ya)(ya)(ya)力(li)(li)傳感器、位移顯示器采用光柵尺(測(ce)距精(jing)度0.02mm)、液(ye)壓(ya)(ya)(ya)缸等相關液(ye)壓(ya)(ya)(ya)裝置,壓(ya)(ya)(ya)力(li)(li)調節(jie)半自動(dong)化、可(ke)通(tong)過手動(dong)調節(jie)。儀表可(ke)設定(ding)自動(dong)調節(jie)壓(ya)(ya)(ya)力(li)(li),并能實(shi)現穩壓(ya)(ya)(ya)、保(bao)(bao)壓(ya)(ya)(ya)。   水冷系(xi)統(tong):由(you)(you)(you)各(ge)種閥(fa)(fa)管(guan)道(dao)相關裝置組(zu)成(cheng)(cheng)(cheng)且設有斷(duan)水聲(sheng)光報(bao)(bao)警(jing)自動(dong)切(qie)斷(duan)加熱源或功能。   溫控系(xi)統(tong):采用可(ke)控硅控溫,真空(kong)(kong)(kong)(kong)(kong)熔(rong)煉(lian)(lian)爐配置有PID功能儀表,數(shu)顯表,具有超溫聲(sheng)光報(bao)(bao)警(jing)功能,也可(ke)選用PLC觸摸屏(ping)自動(dong)控制(zhi),并保(bao)(bao)留歷史數(shu)據,便于(yu)(yu)分析(xi)燒(shao)(shao)(shao)結(jie)(jie)過程(cheng)。   充(chong)氣(qi)系(xi)統(tong):真空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐由(you)(you)(you)各(ge)種管(guan)道(dao)及(ji)閥(fa)(fa)門組(zu)成(cheng)(cheng)(cheng),并配有電磁放(fang)(fang)氣(qi)閥(fa)(fa)、壓(ya)(ya)(ya)力(li)(li)傳感器,當(dang)爐內壓(ya)(ya)(ya)力(li)(li)高(gao)(gao)于(yu)(yu)安全值時會自動(dong)放(fang)(fang)氣(qi),充(chong)氣(qi)管(guan)路上裝有針閥(fa)(fa),可(ke)控制(zhi)充(chong)氣(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)(shi)驗(yan)室用(yong)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)參數介紹   實(shi)(shi)(shi)驗(yan)室用(yong)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)是專(zhuan)為大(da)學(xue)研究(jiu)(jiu)所研發設(she)計(ji)的(de)(de)(de)用(yong)于非晶材(cai)(cai)料制備的(de)(de)(de)專(zhuan)用(yong)實(shi)(shi)(shi)驗(yan)儀(yi)器。它是用(yong)來制備和開(kai)(kai)發亞穩(wen)材(cai)(cai)料(如非晶態材(cai)(cai)料)的(de)(de)(de)專(zhuan)用(yong)設(she)備,該設(she)備除了具(ju)有(you)感(gan)應爐(lu)(lu)的(de)(de)(de)全部特(te)點外(wai),還具(ju)有(you)制備塊體金(jin)(jin)屬非晶及(ji)金(jin)(jin)屬薄帶(dai)(dai)的(de)(de)(de)功能(neng),適用(yong)于各種(zhong)非晶及(ji)微(wei)晶材(cai)(cai)料的(de)(de)(de)研究(jiu)(jiu)及(ji)實(shi)(shi)(shi)驗(yan)工作,,廣泛用(yong)于新型稀(xi)土永磁材(cai)(cai)料非晶軟磁材(cai)(cai)料及(ji)納米材(cai)(cai)料科學(xue)的(de)(de)(de)開(kai)(kai)發與研究(jiu)(jiu)。可選配噴鑄功能(neng)。   下(xia)面(mian)(mian)是實(shi)(shi)(shi)驗(yan)室用(yong)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)主要技術參數   1.樣品大(da)熔煉(lian)量:20g;   2.輥輪尺寸(cun)(cun):φ200mmx40(不帶(dai)(dai)水冷(leng));   3.銅棍速度(du):1-3000r/min;   4.真(zhen)(zhen)空(kong)(kong)(kong)度(du):優于5x10-4Pa;   5.真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)熔煉(lian)電源(yuan)功率:7KW;   6.熔煉(lian)溫度(du):500℃-1700℃,滿足(zu)絕大(da)多(duo)數實(shi)(shi)(shi)驗(yan)要求;   7.熔煉(lian)坩堝:氮化(hua)硼及(ji)石英;   8.條帶(dai)(dai)寬度(du):1-10mm;   9.真(zhen)(zhen)空(kong)(kong)(kong)腔(qiang)尺寸(cun)(cun):300×300×480mm(L*W*H)   10.真(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)(shuai)帶(dai)(dai)爐(lu)(lu)尺寸(cun)(cun):620*560*780m(L*W*H)   11.標配:主機及(ji)感(gan)應熔煉(lian)電源(yuan)   12.真(zhen)(zhen)空(kong)(kong)(kong)熔煉(lian)爐(lu)(lu)桌面(mian)(mian)式設(she)計(ji),占(zhan)地空(kong)(kong)(kong)間小,特(te)別(bie)節約(yue)實(shi)(shi)(shi)驗(yan)空(kong)(kong)(kong)間和能(neng)源(yuan)

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)空熔煉(lian)(lian)爐(lu)的(de)(de)脈(mo)(mo)沖燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)控制(zhi)(zhi)(zhi)的(de)(de)上風   真(zhen)空熔煉(lian)(lian)爐(lu)的(de)(de)脈(mo)(mo)沖燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)控制(zhi)(zhi)(zhi)采(cai)用的(de)(de)是一(yi)種(zhong)中(zhong)斷(duan)(duan)燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)的(de)(de)方式,使(shi)用脈(mo)(mo)寬(kuan)調(diao)制(zhi)(zhi)(zhi)技術,通(tong)過調(diao)節(jie)(jie)燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)(shi)間(jian)的(de)(de)占空比(bi)(通(tong)斷(duan)(duan)比(bi))實(shi)現窯(yao)(yao)(yao)爐(lu)的(de)(de)溫(wen)(wen)度(du)(du)(du)控制(zhi)(zhi)(zhi)。燃(ran)(ran)(ran)(ran)(ran)料(liao)流量可(ke)(ke)通(tong)過壓(ya)力調(diao)整(zheng)預先設定,燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)一(yi)旦(dan)工作(zuo),就處于滿(man)負(fu)(fu)(fu)荷(he)狀態(tai)(tai),保證燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)(shi)的(de)(de)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)出(chu)口(kou)速(su)度(du)(du)(du)不(bu)(bu)變。當(dang)(dang)需要(yao)(yao)升溫(wen)(wen)時(shi)(shi)(shi)(shi),燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)(shi)間(jian)加(jia)(jia)(jia)長(chang),中(zhong)斷(duan)(duan)時(shi)(shi)(shi)(shi)間(jian)減(jian)小(xiao);需要(yao)(yao)降(jiang)溫(wen)(wen)時(shi)(shi)(shi)(shi),燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)時(shi)(shi)(shi)(shi)間(jian)減(jian)小(xiao),中(zhong)斷(duan)(duan)時(shi)(shi)(shi)(shi)間(jian)加(jia)(jia)(jia)長(chang)。脈(mo)(mo)沖燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)控制(zhi)(zhi)(zhi)的(de)(de)主(zhu)要(yao)(yao)長(chang)處為(wei)傳(chuan)(chuan)熱(re)(re)效率(lv)高,大大降(jiang)低能(neng)耗(hao)。可(ke)(ke)進(jin)(jin)(jin)步爐(lu)內(nei)溫(wen)(wen)度(du)(du)(du)場(chang)(chang)的(de)(de)平均性(xing)。無需在(zai)(zai)線調(diao)整(zheng),即可(ke)(ke)實(shi)現燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)氣(qi)(qi)(qi)氛的(de)(de)精(jing)確控制(zhi)(zhi)(zhi)。   可(ke)(ke)進(jin)(jin)(jin)步燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)的(de)(de)負(fu)(fu)(fu)荷(he)調(diao)節(jie)(jie)比(bi)。系統簡樸可(ke)(ke)靠,造價低。減(jian)少NOx的(de)(de)天生。普通(tong)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)的(de)(de)調(diao)節(jie)(jie)比(bi)一(yi)般為(wei)1:4左(zuo)右(you),當(dang)(dang)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)在(zai)(zai)滿(man)負(fu)(fu)(fu)荷(he)工作(zuo)時(shi)(shi)(shi)(shi),真(zhen)空熔煉(lian)(lian)爐(lu)的(de)(de)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)流速(su)、火焰(yan)外(wai)形(xing)、熱(re)(re)效率(lv)均可(ke)(ke)達(da)到(dao)zui佳狀態(tai)(tai),但當(dang)(dang)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)流量接(jie)近其(qi)zui小(xiao)流量時(shi)(shi)(shi)(shi),熱(re)(re)負(fu)(fu)(fu)荷(he)zui小(xiao),燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)流速(su)大大降(jiang)低,火焰(yan)外(wai)形(xing)達(da)不(bu)(bu)到(dao)要(yao)(yao)求,熱(re)(re)效率(lv)急(ji)劇下(xia)(xia)降(jiang),高速(su)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)工作(zuo)在(zai)(zai)滿(man)負(fu)(fu)(fu)荷(he)流量50%以下(xia)(xia)時(shi)(shi)(shi)(shi),上述各項指標(biao)距設計要(yao)(yao)求就有了較大的(de)(de)差距。   脈(mo)(mo)沖燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)則不(bu)(bu)然,不(bu)(bu)管在(zai)(zai)何種(zhong)情況下(xia)(xia),燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)只(zhi)有兩種(zhong)工作(zuo)狀態(tai)(tai),一(yi)種(zhong)是滿(man)負(fu)(fu)(fu)荷(he)工作(zuo),另(ling)(ling)一(yi)種(zhong)是不(bu)(bu)工作(zuo),只(zhi)是通(tong)過調(diao)整(zheng)兩種(zhong)狀態(tai)(tai)的(de)(de)時(shi)(shi)(shi)(shi)間(jian)比(bi)進(jin)(jin)(jin)行溫(wen)(wen)度(du)(du)(du)調(diao)節(jie)(jie),所以采(cai)用脈(mo)(mo)沖燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)可(ke)(ke)彌(mi)補(bu)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)調(diao)節(jie)(jie)比(bi)低的(de)(de)缺陷(xian),需要(yao)(yao)低溫(wen)(wen)控制(zhi)(zhi)(zhi)時(shi)(shi)(shi)(shi)仍能(neng)保證燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)工作(zuo)在(zai)(zai)zui佳燃(ran)(ran)(ran)(ran)(ran)燒(shao)(shao)(shao)(shao)(shao)狀態(tai)(tai)。   真(zhen)空燒(shao)(shao)(shao)(shao)(shao)結爐(lu)在(zai)(zai)使(shi)用高速(su)燒(shao)(shao)(shao)(shao)(shao)嘴(zui)(zui)時(shi)(shi)(shi)(shi),燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)噴出(chu)速(su)度(du)(du)(du)快,使(shi)附近形(xing)成負(fu)(fu)(fu)壓(ya),將(jiang)大量窯(yao)(yao)(yao)內(nei)煙(yan)(yan)氣(qi)(qi)(qi)吸人主(zhu)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)內(nei),進(jin)(jin)(jin)行充分攪拌(ban)混合(he),延長(chang)了煙(yan)(yan)氣(qi)(qi)(qi)在(zai)(zai)窯(yao)(yao)(yao)內(nei)的(de)(de)滯流時(shi)(shi)(shi)(shi)間(jian),增加(jia)(jia)(jia)了煙(yan)(yan)氣(qi)(qi)(qi)與(yu)制(zhi)(zhi)(zhi)品的(de)(de)接(jie)觸(chu)時(shi)(shi)(shi)(shi)間(jian),從而進(jin)(jin)(jin)步了對(dui)流傳(chuan)(chuan)熱(re)(re)效率(lv),另(ling)(ling)外(wai),窯(yao)(yao)(yao)內(nei)煙(yan)(yan)氣(qi)(qi)(qi)與(yu)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)充分攪拌(ban)混合(he),使(shi)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)溫(wen)(wen)度(du)(du)(du)與(yu)窯(yao)(yao)(yao)內(nei)煙(yan)(yan)氣(qi)(qi)(qi)溫(wen)(wen)度(du)(du)(du)接(jie)近,進(jin)(jin)(jin)步窯(yao)(yao)(yao)內(nei)溫(wen)(wen)度(du)(du)(du)場(chang)(chang)的(de)(de)平均性(xing),減(jian)少高溫(wen)(wen)燃(ran)(ran)(ran)(ran)(ran)氣(qi)(qi)(qi)對(dui)被加(jia)(jia)(jia)熱(re)(re)體的(de)(de)直接(jie)熱(re)(re)沖擊。

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(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)(lu)的基本參數(shu)是(shi)什么   真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)(lu)主要(yao)用(yong)(yong)于高(gao)(gao)溫(wen)(wen)耐火(huo)材料(liao)(liao)、高(gao)(gao)純氧(yang)化(hua)鋁陶瓷(ci)制品、高(gao)(gao)溫(wen)(wen)稀土(tu)等(deng)材料(liao)(liao)的高(gao)(gao)溫(wen)(wen)燒(shao)(shao)(shao)成采用(yong)(yong)高(gao)(gao)溫(wen)(wen)調速燒(shao)(shao)(shao)嘴,1600℃剛玉(yu)耐火(huo)材料(liao)(liao)爐(lu)(lu)(lu)(lu)(lu)襯結(jie)合(he)1800℃多(duo)晶莫(mo)來(lai)石纖(xian)維棉(mian),zui高(gao)(gao)使用(yong)(yong)溫(wen)(wen)度(du)(du)1600℃,采用(yong)(yong)電子(zi)(zi)點(dian),高(gao)(gao)溫(wen)(wen)助(zhu)燃(ran)(ran)機(ji)構,半自動(dong)控溫(wen)(wen)。   通常(chang)真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)(lu)它的主要(yao)技術參數(shu):   1.爐(lu)(lu)(lu)(lu)(lu)膛有效體(ti)(ti)積:2-40立方(fang)米;   2.爐(lu)(lu)(lu)(lu)(lu)體(ti)(ti)結(jie)構:窯車式;   3.爐(lu)(lu)(lu)(lu)(lu)襯材料(liao)(liao):氧(yang)化(hua)鋁纖(xian)維棉(mian)(剛玉(yu)莫(mo)來(lai)石磚)結(jie)合(he)多(duo)晶莫(mo)來(lai)石纖(xian)維棉(mian);   4.輸入(ru)氣(qi)壓(ya):5-30kp可(ke)調;   5.zui高(gao)(gao)使用(yong)(yong)溫(wen)(wen)度(du)(du):1600℃;   6.加熱(re)方(fang)式:真(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)爐(lu)(lu)(lu)(lu)(lu)采用(yong)(yong)熱(re)風助(zhu)燃(ran)(ran),兩側爐(lu)(lu)(lu)(lu)(lu)墻;   7.燒(shao)(shao)(shao)嘴數(shu)量:3-8對,高(gao)(gao)溫(wen)(wen)調速燒(shao)(shao)(shao)嘴;   8.控溫(wen)(wen)方(fang)式:pid比例調節(jie)控制,電子(zi)(zi)點(dian)火(huo),升溫(wen)(wen)曲線可(ke)調,溫(wen)(wen)度(du)(du)可(ke)調、熄火(huo)報(bao)警(jing)、燃(ran)(ran)氣(qi)泄漏報(bao)警(jing)等(deng)優越性能;   9.控溫(wen)(wen)精度(du)(du):±1℃;   另(ling)外,大家(jia)需要(yao)知道的是(shi)有關真(zhen)空(kong)(kong)甩帶爐(lu)(lu)(lu)(lu)(lu)動(dong)力排(pai)煙或煙囪自然排(pai)煙,余熱(re)利用(yong)(yong)。

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)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)出現異(yi)常(chang)的(de)(de)原因是(shi)(shi)有(you)哪(na)些呢(ni)   真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)在(zai)使用的(de)(de)時候有(you)時會出現工(gong)作(zuo)異(yi)常(chang)現象。今天我們(men)來看(kan)看(kan)真(zhen)(zhen)空(kong)(kong)(kong)異(yi)常(chang)現象——真(zhen)(zhen)空(kong)(kong)(kong)抽不上或(huo)偏低。   1.先確認真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)廠房的(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)氣源是(shi)(shi)否(fou)(fou)(fou)正(zheng)(zheng)(zheng)(zheng)常(chang)(-95KPa以上),壓(ya)(ya)縮氣壓(ya)(ya)是(shi)(shi)否(fou)(fou)(fou)正(zheng)(zheng)(zheng)(zheng)常(chang),(正(zheng)(zheng)(zheng)(zheng)常(chang)使用范(fan)圍(wei)是(shi)(shi)0.4—0.6MPa)。   2.檢查真(zhen)(zhen)空(kong)(kong)(kong)表是(shi)(shi)否(fou)(fou)(fou)良好,對照正(zheng)(zheng)(zheng)(zheng)常(chang)使用中的(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)表,看(kan)看(kan)參數是(shi)(shi)否(fou)(fou)(fou)正(zheng)(zheng)(zheng)(zheng)常(chang)   3.檢查真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)的(de)(de)門是(shi)(shi)否(fou)(fou)(fou)關緊,門口的(de)(de)密(mi)封膠(jiao)卷(juan)是(shi)(shi)否(fou)(fou)(fou)有(you)破(po)損,有(you)變(bian)(bian)形(xing),門板上是(shi)(shi)否(fou)(fou)(fou)沾有(you)異(yi)物,如(ru)(ru)(ru)果(guo)(guo)(guo)(guo)門沒有(you)問(wen)題,則(ze)需檢查對應工(gong)作(zuo)區的(de)(de)管道,氣動閥(fa),熱電(dian)偶穿入口等位置。通常(chang)在(zai)熱電(dian)偶入口處出現情(qing)況較多,因為如(ru)(ru)(ru)果(guo)(guo)(guo)(guo)有(you)更換熱電(dian)偶的(de)(de),常(chang)常(chang)會破(po)壞了(le)真(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)密(mi)封性能,必須重新(xin)打AB膠(jiao)進(jin)(jin)行密(mi)封。   4.如(ru)(ru)(ru)果(guo)(guo)(guo)(guo)是(shi)(shi)真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)門關不嚴的(de)(de)問(wen)題,那么,我們(men)就要檢查門的(de)(de)合葉是(shi)(shi)否(fou)(fou)(fou)松(song)動,拉扣是(shi)(shi)否(fou)(fou)(fou)變(bian)(bian)形(xing),門口密(mi)封膠(jiao)條(tiao)是(shi)(shi)否(fou)(fou)(fou)破(po)損,門板是(shi)(shi)否(fou)(fou)(fou)變(bian)(bian)形(xing)。   5.風(feng)機(ji)有(you)異(yi)響,仔細檢查真(zhen)(zhen)空(kong)(kong)(kong)熔(rong)(rong)(rong)煉爐(lu)(lu)是(shi)(shi)否(fou)(fou)(fou)有(you)異(yi)物進(jin)(jin)入風(feng)機(ji)的(de)(de)風(feng)輪里面,或(huo)固定電(dian)機(ji)馬達的(de)(de)螺絲是(shi)(shi)否(fou)(fou)(fou)松(song)動。   6.真(zhen)(zhen)空(kong)(kong)(kong)燒結爐(lu)(lu)氣動閥(fa)無法(fa)動作(zuo),首先檢查對應的(de)(de)電(dian)磁(ci)閥(fa)是(shi)(shi)否(fou)(fou)(fou)能正(zheng)(zheng)(zheng)(zheng)常(chang)工(gong)作(zuo),壓(ya)(ya)縮空(kong)(kong)(kong)氣壓(ya)(ya)力是(shi)(shi)否(fou)(fou)(fou)達到(dao)工(gong)作(zuo)要求?如(ru)(ru)(ru)果(guo)(guo)(guo)(guo)氣壓(ya)(ya)正(zheng)(zheng)(zheng)(zheng)常(chang),且電(dian)磁(ci)閥(fa)也(ye)良好,則(ze)肯定是(shi)(shi)氣動閥(fa)本身壞了(le),必須更換新(xin)的(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)(zhen)空(kong)甩帶爐(lu)主要功能體(ti)(ti)現(xian)是在哪些部件中(zhong)   真(zhen)(zhen)空(kong)甩帶爐(lu)結構形式多(duo)為立式、下出(chu)(chu)料方式。其(qi)主要組成(cheng)為:電爐(lu)本體(ti)(ti)、真(zhen)(zhen)空(kong)系(xi)統(tong)(tong)、水(shui)冷系(xi)統(tong)(tong)、氣動系(xi)統(tong)(tong)、液壓(ya)系(xi)統(tong)(tong)、進(jin)(jin)(jin)出(chu)(chu)料機構、底座、工(gong)(gong)作(zuo)臺、感應加熱裝(zhuang)置(zhi)(鎢加熱體(ti)(ti)及(ji)***保(bao)溫(wen)材(cai)料)、進(jin)(jin)(jin)電裝(zhuang)置(zhi)、中(zhong)頻(pin)電源及(ji)電氣控制(zhi)系(xi)統(tong)(tong)等。   整個自動控制(zhi)系(xi)統(tong)(tong)中(zhong),真(zhen)(zhen)空(kong)甩帶爐(lu)起到核心處理(li)的(de)(de)(de)作(zuo)用,具(ju)體(ti)(ti)的(de)(de)(de)內容如下三(san)點:   1、與觸摸(mo)屏(ping)(ping)的(de)(de)(de)通(tong)信(xin)(xin)程(cheng)序。通(tong)過從(cong)觸摸(mo)屏(ping)(ping)讀取操作(zuo)命(ming)令和參數(shu)的(de)(de)(de)設定值,并轉化成(cheng)真(zhen)(zhen)空(kong)甩帶爐(lu)運(yun)算所使(shi)用的(de)(de)(de)數(shu)據類(lei)型;把工(gong)(gong)藝參數(shu)和各(ge)(ge)工(gong)(gong)位的(de)(de)(de)運(yun)行狀(zhuang)態(tai)返(fan)回觸摸(mo)屏(ping)(ping)。   2、邏(luo)輯處理(li)程(cheng)序。真(zhen)(zhen)空(kong)甩帶爐(lu)根(gen)據采集到的(de)(de)(de)信(xin)(xin)號進(jin)(jin)(jin)行邏(luo)輯判斷,發(fa)出(chu)(chu)對(dui)系(xi)統(tong)(tong)和各(ge)(ge)工(gong)(gong)位運(yun)行狀(zhuang)態(tai)的(de)(de)(de)控制(zhi)信(xin)(xin)號。完成(cheng)料車的(de)(de)(de)運(yun)輸,真(zhen)(zhen)空(kong)泵抽真(zhen)(zhen)空(kong),各(ge)(ge)個閥的(de)(de)(de)開關,加熱給(gei)定,風機冷卻,爐(lu)體(ti)(ti)的(de)(de)(de)充(chong)氣等工(gong)(gong)作(zuo)。   3、故(gu)(gu)(gu)障(zhang)(zhang)報(bao)(bao)警功能:針對(dui)工(gong)(gong)藝要求,真(zhen)(zhen)空(kong)熔煉(lian)爐(lu)進(jin)(jin)(jin)行釬焊爐(lu)溫(wen)度(du)顯(xian)示異(yi)常(過低(di)或(huo)超溫(wen))、熱電偶損壞(huai)或(huo)斷路等故(gu)(gu)(gu)障(zhang)(zhang)報(bao)(bao)警功能,當有(you)異(yi)常或(huo)故(gu)(gu)(gu)障(zhang)(zhang)出(chu)(chu)現(xian)時(shi),現(xian)場故(gu)(gu)(gu)障(zhang)(zhang)報(bao)(bao)警信(xin)(xin)號燈和觸摸(mo)屏(ping)(ping)對(dui)應于故(gu)(gu)(gu)障(zhang)(zhang)點的(de)(de)(de)溫(wen)度(du)顯(xian)示信(xin)(xin)號將會同時(shi)出(chu)(chu)現(xian)閃(shan)動,以提醒操作(zuo)人員及(ji)時(shi)對(dui)釬焊爐(lu)溫(wen)度(du)進(jin)(jin)(jin)行調整或(huo)對(dui)故(gu)(gu)(gu)障(zhang)(zhang)進(jin)(jin)(jin)行處理(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)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)有哪(na)幾種結(jie)(jie)(jie)構(gou)啊(a)   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)采(cai)用(yong)耐熱(re)(re)(re)鋼制(zhi)造的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)放(fang)入電阻爐(lu)(lu)(lu)(lu)(lu)中,根據(ju)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處理工藝(yi)的(de)(de)(de)(de)需要,配接(jie)(jie)適當的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系統(tong),即成(cheng)(cheng)為筒(tong)單(dan)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)熱(re)(re)(re)處理爐(lu)(lu)(lu)(lu)(lu)。熔煉(lian)爐(lu)(lu)(lu)(lu)(lu)是由(you)(you)電阻爐(lu)(lu)(lu)(lu)(lu),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)硬和(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)悶門、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)計等構(gou)成(cheng)(cheng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)。熱(re)(re)(re)源在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)外(wai)(wai)(wai)部(bu)(bu),也(ye)(ye)(ye)就是電熱(re)(re)(re)元(yuan)件設置在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)的(de)(de)(de)(de)外(wai)(wai)(wai)部(bu)(bu),工件放(fang)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)的(de)(de)(de)(de)內(nei)部(bu)(bu),靠(kao)間接(jie)(jie)加(jia)熱(re)(re)(re)。   八(ba)佳(jia)小編(bian)今(jin)天和(he)(he)(he)大家介紹(shao)下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)幾種結(jie)(jie)(jie)構(gou):   1.鐘罩式結(jie)(jie)(jie)構(gou)   這(zhe)種結(jie)(jie)(jie)構(gou)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)缺座落(luo)在(zai)爐(lu)(lu)(lu)(lu)(lu)底上,整個爐(lu)(lu)(lu)(lu)(lu)底和(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)可以(yi)(yi)借助于電動或(huo)液壓(ya)傳動升(sheng)降,以(yi)(yi)完成(cheng)(cheng)裝出(chu)料(liao)(liao)操(cao)作(zuo)(zuo)并(bing)能縮短(duan)冷(leng)卻時間。也(ye)(ye)(ye)可以(yi)(yi)采(cai)取真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)和(he)(he)(he)爐(lu)(lu)(lu)(lu)(lu)底固定不動,罩式爐(lu)(lu)(lu)(lu)(lu)體升(sheng)降的(de)(de)(de)(de)方法(fa)來完成(cheng)(cheng)進出(chu)料(liao)(liao)操(cao)作(zuo)(zuo)等,但是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)體升(sheng)降較為復雜。采(cai)用(yong)哪(na)一(yi)種方法(fa),要根據(ju)現(xian)場實際(ji)情況而定。   2.雙真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)結(jie)(jie)(jie)構(gou)   這(zhe)種結(jie)(jie)(jie)構(gou)不僅真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)內(nei)部(bu)(bu)被抽成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong),而且真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)外(wai)(wai)(wai)部(bu)(bu)的(de)(de)(de)(de)爐(lu)(lu)(lu)(lu)(lu)體部(bu)(bu)分也(ye)(ye)(ye)被抽成(cheng)(cheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)。這(zhe)樣,就可以(yi)(yi)減(jian)少(shao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)鑲承受(shou)的(de)(de)(de)(de)壓(ya)力,避免真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)燒結(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)外(wai)(wai)(wai)壁(bi)氧化和(he)(he)(he)變形(xing),延長了真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)的(de)(de)(de)(de)使用(yong)壽命。   另外(wai)(wai)(wai),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)甩帶爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)(de)關鍵性部(bu)(bu)件。由(you)(you)于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)須(xu)在(zai)高溫和(he)(he)(he)一(yi)個大氣(qi)(qi)壓(ya)的(de)(de)(de)(de)外(wai)(wai)(wai)壓(ya)條件下工作(zuo)(zuo),所(suo)以(yi)(yi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)罐(guan)(guan)(guan)(guan)的(de)(de)(de)(de)材料(liao)(liao)應具備(bei)良好(hao)的(de)(de)(de)(de)熱(re)(re)(re)穩定性和(he)(he)(he)耐氧化性,間接(jie)(jie)性能要好(hao),焊縫(feng)不易產生氣(qi)(qi)孔(kong)、開裂,保證(zheng)高溫氣(qi)(qi)密性。材料(liao)(liao)成(cheng)(cheng)分中的(de)(de)(de)(de)元(yuan)素(su)蒸氣(qi)(qi)壓(ya)要低,防止合金元(yuan)素(su)在(zai)高溫、高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)下揮發。

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)真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)的(de)(de)主要(yao)優點   真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)作(zuo)為工(gong)業用(yong)爐(lu),也(ye)是(shi)耗(hao)能(neng)的(de)(de)***對(dui)象(xiang)。其熱(re)(re)量(liang)(liang)是(shi)由于(yu)工(gong)件自(zi)身產生,該(gai)加(jia)熱(re)(re)方式升溫(wen)(wen)速(su)度(du)(du)快,氧(yang)化(hua)極少,加(jia)熱(re)(re)效(xiao)率(lv)高(gao),工(gong)藝(yi)重復性(xing)好,金屬表面只(zhi)有很輕(qing)微脫色,輕(qing)微拋(pao)光就可使(shi)表面恢(hui)復鏡面光亮,從而有效(xiao)獲得恒定一致的(de)(de)材料(liao)性(xing)能(neng)。   真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)自(zi)動(dong)化(hua)程(cheng)度(du)(du)高(gao),可實現全自(zi)動(dong)無(wu)人操作(zuo),提(ti)高(gao)勞動(dong)生產率(lv)。加(jia)熱(re)(re)均(jun)勻,溫(wen)(wen)度(du)(du)控(kong)制精(jing)度(du)(du)高(gao)。這樣保(bao)證加(jia)熱(re)(re)工(gong)件芯表溫(wen)(wen)差(cha)小,通過(guo)溫(wen)(wen)度(du)(du)控(kong)制系統(tong)可對(dui)溫(wen)(wen)度(du)(du)進行(xing)精(jing)確控(kong)制,保(bao)證產品重復精(jing)度(du)(du)。根(gen)據(ju)加(jia)工(gong)工(gong)件尺寸(cun)的(de)(de)不(bu)(bu)(bu)同,需配置(zhi)不(bu)(bu)(bu)同規格的(de)(de)感應爐(lu)體(ti)。各爐(lu)體(ti)均(jun)設(she)計有水(shui)電快換(huan)接頭,使(shi)爐(lu)體(ti)更換(huan)簡(jian)便、快速(su)、方便。   真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)的(de)(de)主要(yao)優點是(shi):   (1)有利于(yu)排除(chu)(chu)吸(xi)附氣體(ti),對(dui)促進燒(shao)(shao)結(jie)(jie)(jie)后期的(de)(de)收縮(suo)作(zuo)用(yong)明(ming)顯。   (2)真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)有利于(yu)硅,鋁,鎂(mei),鈣等雜質或其氧(yang)化(hua)物(wu)的(de)(de)排除(chu)(chu),起到提(ti)純材料(liao)的(de)(de)作(zuo)用(yong)。   (3)可改善(shan)液相燒(shao)(shao)結(jie)(jie)(jie)的(de)(de)潤(run)濕性(xing),有利于(yu)燒(shao)(shao)結(jie)(jie)(jie)過(guo)程(cheng)中的(de)(de)收縮(suo)和(he)改善(shan)合金的(de)(de)組織結(jie)(jie)(jie)構(gou)。   (4)是(shi)理(li)想的(de)(de)惰(duo)性(xing)氣氛,當不(bu)(bu)(bu)宜用(yong)其他還原(yuan)性(xing)或惰(duo)性(xing)氣體(ti)時(shi),或者(zhe)對(dui)容易(yi)出現脫碳,滲碳的(de)(de)材料(liao),均(jun)可采用(yong)真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)爐(lu)。   (5)真(zhen)空(kong)甩帶爐(lu)減少氣氛中的(de)(de)有害成分(水(shui),氧(yang),氮等)對(dui)產品的(de)(de)玷污。例如(ru),電解氫中的(de)(de)含水(shui)量(liang)(liang)要(yao)求降(jiang)至(zhi)***-40℃較為困難(nan);而真(zhen)空(kong)燒(shao)(shao)結(jie)(jie)(jie)時(shi),真(zhen)空(kong)度(du)(du)只(zhi)要(yao)在數(shu)百Pa就相當于(yu)含水(shui)量(liang)(liang)為***-40℃。

27 January 2020
哪些是真空燒結爐的主要優點

2019-05-27

真空熔煉爐各結構功能介紹

  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐(lu)各結(jie)(jie)構(gou)功(gong)能(neng)介紹   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐(lu)廣(guang)泛應用(yong)(yong)(yong)于硬質合(he)金、功(gong)能(neng)陶瓷(ci)、粉末冶金等(deng)在高溫(wen)(wen)、高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)條(tiao)件下(xia)(xia)(xia)進行熱(re)壓(ya)(ya)燒結(jie)(jie)處理,也可(ke)在充(chong)氣保(bao)護情況下(xia)(xia)(xia)熱(re)壓(ya)(ya)成(cheng)形燒結(jie)(jie)。下(xia)(xia)(xia)面就(jiu)一起了解下(xia)(xia)(xia)結(jie)(jie)構(gou)說明(ming):   1、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐(lu)為(wei)立(li)式(shi)結(jie)(jie)構(gou),采(cai)(cai)用(yong)(yong)(yong)雙層水夾(jia)層結(jie)(jie)構(gou),內、外壁及(ji)法蘭均為(wei)304不銹鋼。爐(lu)體分(fen)為(wei)兩部(bu)分(fen),其中(zhong)三分(fen)之(zhi)一為(wei)爐(lu)蓋(gai)可(ke)手動完全(quan)側開(kai)門(men),三分(fen)之(zhi)二部(bu)分(fen)為(wei)固定爐(lu)體,設(she)計獨特,便于操作。   2、它的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)統(tong)由油擴散泵、羅茨泵、機械泵配(pei)(pei)(pei)電磁壓(ya)(ya)差閥(防止因突然停電、機械泵油倒灌)充(chong)氣閥、放氣閥、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)蝶閥、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)壓(ya)(ya)力表(biao)(±Pa)波紋管(guan)(guan)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)管(guan)(guan)路和支(zhi)架等(deng)組成(cheng)。   3、液(ye)(ye)壓(ya)(ya)系(xi)(xi)統(tong)是(shi)采(cai)(cai)用(yong)(yong)(yong)電動輸入方式(shi)。由液(ye)(ye)壓(ya)(ya)站配(pei)(pei)(pei)有進口比(bi)例閥、壓(ya)(ya)力傳感器、位(wei)移顯(xian)示器采(cai)(cai)用(yong)(yong)(yong)光柵(zha)尺(測距精度0.02mm)、液(ye)(ye)壓(ya)(ya)缸等(deng)相關(guan)液(ye)(ye)壓(ya)(ya)裝置,壓(ya)(ya)力調(diao)(diao)節半自(zi)動化(hua)、可(ke)通過手動調(diao)(diao)節。儀表(biao)可(ke)設(she)定自(zi)動調(diao)(diao)節壓(ya)(ya)力,并能(neng)實現穩壓(ya)(ya)、保(bao)壓(ya)(ya)。   4、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐(lu)水冷系(xi)(xi)統(tong)是(shi)由各種(zhong)(zhong)閥管(guan)(guan)道相關(guan)裝置組成(cheng)且設(she)有斷水聲光報警(jing)自(zi)動切(qie)斷加熱(re)源(yuan)或功(gong)能(neng)。   5、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)熔(rong)(rong)煉爐(lu)的(de)溫(wen)(wen)控(kong)系(xi)(xi)統(tong)采(cai)(cai)用(yong)(yong)(yong)可(ke)控(kong)硅(gui)控(kong)溫(wen)(wen),配(pei)(pei)(pei)置有PID功(gong)能(neng)儀表(biao),數(shu)(shu)顯(xian)表(biao),具有超溫(wen)(wen)聲光報警(jing)功(gong)能(neng),也可(ke)選用(yong)(yong)(yong)PLC觸摸(mo)屏(ping)自(zi)動控(kong)制(zhi),并保(bao)留歷史數(shu)(shu)據,便于分(fen)析燒結(jie)(jie)過程。   6、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒結(jie)(jie)爐(lu)的(de)充(chong)氣系(xi)(xi)統(tong)由各種(zhong)(zhong)管(guan)(guan)道及(ji)閥門(men)組成(cheng),并配(pei)(pei)(pei)有電磁放氣閥、壓(ya)(ya)力傳感器,當爐(lu)內壓(ya)(ya)力高于安全(quan)值(zhi)時(shi)會自(zi)動放氣,充(chong)氣管(guan)(guan)路上裝有針(zhen)閥,可(ke)控(kong)制(zhi)充(chong)氣量。

27 January 2020
真空熔煉爐各結構功能介紹

2019-05-21

如何安全操作真空甩帶爐呢

  如(ru)何安全操(cao)作(zuo)真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)呢   真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)主要由爐(lu)(lu)(lu)(lu)(lu)蓋(gai)、爐(lu)(lu)(lu)(lu)(lu)體、爐(lu)(lu)(lu)(lu)(lu)底、坩(gan)堝(guo)回轉(zhuan)機構(gou)、真(zhen)(zhen)空系(xi)統(tong)及(ji)中頻電(dian)(dian)源控(kong)制(zhi)系(xi)統(tong)等組成。爐(lu)(lu)(lu)(lu)(lu)蓋(gai)、爐(lu)(lu)(lu)(lu)(lu)體及(ji)爐(lu)(lu)(lu)(lu)(lu)底均(jun)采用(yong)雙(shuang)層水(shui)冷結構(gou),保持(chi)爐(lu)(lu)(lu)(lu)(lu)殼溫度(du)不(bu)超過(guo)60℃。   真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)蓋(gai)打開(kai)(kai)方式(shi)為(wei)手(shou)動,爐(lu)(lu)(lu)(lu)(lu)蓋(gai)上(shang)設(she)有觀察(cha)孔及(ji)擋(dang)板,為(wei)便于熔(rong)化過(guo)程中添(tian)加(jia)(jia)合(he)金元素,爐(lu)(lu)(lu)(lu)(lu)蓋(gai)上(shang)特設(she)有合(he)金加(jia)(jia)料器。爐(lu)(lu)(lu)(lu)(lu)體內有一(yi)感應(ying)(ying)線(xian)圈,通過(guo)手(shou)動轉(zhuan)動爐(lu)(lu)(lu)(lu)(lu)外(wai)手(shou)柄(bing)可輕(qing)松(song)將(jiang)坩(gan)堝(guo)內熔(rong)液澆(jiao)(jiao)入錠(ding)模,錠(ding)模可設(she)計(ji)成水(shui)冷形式(shi)。坩(gan)堝(guo)上(shang)部設(she)有一(yi)測(ce)溫裝(zhuang)置。   在操(cao)作(zuo)設(she)備(bei)時要按照(zhao)規章制(zhi)度(du)進(jin)行操(cao)作(zuo),對此(ci),八佳科技列出以下操(cao)作(zuo)注意事項。   1、開(kai)(kai)真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)前(qian)(qian)要檢(jian)查好電(dian)(dian)氣設(she)備(bei)、水(shui)冷卻系(xi)統(tong)、感應(ying)(ying)器銅(tong)管等是否完好,否則禁(jin)(jin)(jin)(jin)止開(kai)(kai)爐(lu)(lu)(lu)(lu)(lu)。   2、爐(lu)(lu)(lu)(lu)(lu)膛熔(rong)損(sun)(sun)超過(guo)規定應(ying)(ying)及(ji)時修補。嚴禁(jin)(jin)(jin)(jin)在熔(rong)損(sun)(sun)過(guo)深(shen)坩(gan)堝(guo)內進(jin)行熔(rong)煉。   3、對真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)送(song)電(dian)(dian)和(he)(he)開(kai)(kai)爐(lu)(lu)(lu)(lu)(lu)應(ying)(ying)有專人負責,送(song)電(dian)(dian)后嚴禁(jin)(jin)(jin)(jin)接觸感應(ying)(ying)器和(he)(he)電(dian)(dian)纜(lan)。當(dang)班者不(bu)得擅自離開(kai)(kai)崗(gang)位,要注意感應(ying)(ying)器和(he)(he)坩(gan)堝(guo)外(wai)部情(qing)況。   4、裝(zhuang)料時,應(ying)(ying)檢(jian)查爐(lu)(lu)(lu)(lu)(lu)料內有無(wu)易燃易爆等有害物(wu)品混(hun)入,如(ru)有應(ying)(ying)及(ji)時除去,嚴禁(jin)(jin)(jin)(jin)冷料和(he)(he)濕料直接加(jia)(jia)入鋼(gang)液中,熔(rong)化液充滿***部后嚴禁(jin)(jin)(jin)(jin)大塊料加(jia)(jia)入,以防(fang)結蓋(gai)。   5、補爐(lu)(lu)(lu)(lu)(lu)和(he)(he)搗制(zhi)坩(gan)堝(guo)時嚴禁(jin)(jin)(jin)(jin)鐵屑、氧化鐵混(hun)雜,搗制(zhi)坩(gan)堝(guo)須密實。澆(jiao)(jiao)注場地及(ji)真(zhen)(zhen)空甩(shuai)(shuai)帶(dai)爐(lu)(lu)(lu)(lu)(lu)前(qian)(qian)地坑(keng)應(ying)(ying)無(wu)障礙(ai)物(wu),無(wu)積水(shui),以防(fang)鋼(gang)水(shui)落地爆炸。   6、鋼(gang)水(shui)不(bu)允許盛裝(zhuang)得過(guo)滿,手(shou)抬包澆(jiao)(jiao)注時,二人應(ying)(ying)配(pei)合(he)一(yi)致,走路應(ying)(ying)平穩,不(bu)準(zhun)急走急停,澆(jiao)(jiao)注后余鋼(gang)要倒入指(zhi)定地點,嚴禁(jin)(jin)(jin)(jin)亂倒。   另外(wai),真(zhen)(zhen)空燒結爐(lu)(lu)(lu)(lu)(lu)廠(chang)家提醒在電(dian)(dian)機房內工(gong)作(zuo)的(de)人員應(ying)(ying)保持(chi)機房內的(de)清潔,嚴禁(jin)(jin)(jin)(jin)易燃易爆物(wu)品和(he)(he)其(qi)它雜物(wu)帶(dai)進(jin)室內,室內禁(jin)(jin)(jin)(jin)止吸煙(yan)。

21 January 2020
如何安全操作真空甩帶爐呢

2019-05-21

真空熔煉爐在熔煉金屬要注意哪些

  真空熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)在(zai)(zai)熔(rong)(rong)煉(lian)(lian)(lian)金(jin)(jin)屬(shu)要(yao)(yao)(yao)注意(yi)哪(na)(na)些   真空熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)大家(jia)估計(ji)都(dou)聽(ting)說(shuo)過,主(zhu)要(yao)(yao)(yao)是(shi)很多(duo)金(jin)(jin)屬(shu)在(zai)(zai)里(li)面熔(rong)(rong)煉(lian)(lian)(lian),很多(duo)需(xu)要(yao)(yao)(yao)重新制作(zuo)(zuo)容器(qi)或者架構,都(dou)是(shi)需(xu)要(yao)(yao)(yao)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)加(jia)工成(cheng)(cheng)溶液之(zhi)(zhi)后(hou),在(zai)(zai)倒入容器(qi)里(li)等它固化(hua)(hua)形成(cheng)(cheng)的(de)(de)(de)(de),這(zhe)種(zhong)工藝溫度是(shi)非常高的(de)(de)(de)(de),一(yi)(yi)不小心就(jiu)會出(chu)(chu)現問題,嚴重的(de)(de)(de)(de)話會出(chu)(chu)現人傷(shang)的(de)(de)(de)(de)現象,所(suo)以在(zai)(zai)使用(yong)的(de)(de)(de)(de)時(shi)候(hou)一(yi)(yi)定要(yao)(yao)(yao)注意(yi),今天(tian)八佳廠家(jia),給大家(jia)說(shuo)說(shuo)要(yao)(yao)(yao)注意(yi)哪(na)(na)些。   在(zai)(zai)真空熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)融化(hua)(hua)金(jin)(jin)屬(shu)的(de)(de)(de)(de)時(shi)候(hou),加(jia)入一(yi)(yi)種(zhong)或者多(duo)種(zhong)金(jin)(jin)元素的(de)(de)(de)(de),要(yao)(yao)(yao)達(da)到客(ke)戶制作(zuo)(zuo)成(cheng)(cheng)品(pin)鋼的(de)(de)(de)(de)規格要(yao)(yao)(yao)求(qiu)時(shi),這(zhe)些都(dou)是(shi)要(yao)(yao)(yao)使用(yong)熔(rong)(rong)煉(lian)(lian)(lian)爐(lu)才能進(jin)(jin)行(xing)操作(zuo)(zuo)的(de)(de)(de)(de)。在(zai)(zai)很多(duo)情況下脫氧與合(he)(he)金(jin)(jin)化(hua)(hua)是(shi)同時(shi)進(jin)(jin)行(xing)的(de)(de)(de)(de),加(jia)入鋼中(zhong)的(de)(de)(de)(de)脫氧劑一(yi)(yi)部(bu)分(fen)是(shi)為了(le)消耗合(he)(he)金(jin)(jin)里(li)面的(de)(de)(de)(de)氧化(hua)(hua),之(zhi)(zhi)后(hou)轉將化(hua)(hua)脫氧物排出(chu)(chu)來,還(huan)為了(le)讓(rang)鋼水所(suo)吸收,這(zhe)樣更好(hao)(hao)的(de)(de)(de)(de)吸收合(he)(he)金(jin)(jin)。注意(yi)了(le)在(zai)(zai)脫氧操作(zuo)(zuo)還(huan)沒有(you)完(wan)成(cheng)(cheng)之(zhi)(zhi)前,可(ke)以同時(shi)加(jia)入合(he)(he)金(jin)(jin),這(zhe)樣可(ke)以更好(hao)(hao)的(de)(de)(de)(de)熔(rong)(rong)煉(lian)(lian)(lian)。   但是(shi)在(zai)(zai)真空燒結爐(lu)熔(rong)(rong)煉(lian)(lian)(lian)的(de)(de)(de)(de)時(shi)候(hou)一(yi)(yi)定要(yao)(yao)(yao)保證添加(jia)的(de)(de)(de)(de)量,要(yao)(yao)(yao)符(fu)合(he)(he)成(cheng)(cheng)品(pin)鋼成(cheng)(cheng)分(fen)的(de)(de)(de)(de)標準要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)情況下,進(jin)(jin)行(xing)添加(jia)操作(zuo)(zuo)。一(yi)(yi)擔加(jia)多(duo)失敗損失是(shi)非常大的(de)(de)(de)(de),所(suo)以在(zai)(zai)添加(jia)控(kong)(kong)制主(zhu)要(yao)(yao)(yao)從(cong)配料到出(chu)(chu)鋼的(de)(de)(de)(de)各個環節,特別是(shi)合(he)(he)金(jin)(jin)成(cheng)(cheng)分(fen)的(de)(de)(de)(de)控(kong)(kong)制。

21 January 2020
真空熔煉爐在熔煉金屬要注意哪些

2019-05-15

真空熔煉爐的形式及應用

  真(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)的(de)(de)形式(shi)(shi)及應用(yong)(yong)   立式(shi)(shi)真(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)是(shi)在(zai)真(zhen)空(kong)(kong)環(huan)境中(zhong)對被加(jia)(jia)(jia)熱(re)(re)物品進行保護(hu)(hu)性的(de)(de)爐(lu)子(zi),其加(jia)(jia)(jia)熱(re)(re)方式(shi)(shi)比較(jiao)多,如電(dian)(dian)阻加(jia)(jia)(jia)熱(re)(re)、感應加(jia)(jia)(jia)熱(re)(re)、微波加(jia)(jia)(jia)熱(re)(re)等。是(shi)利(li)用(yong)(yong)感應加(jia)(jia)(jia)熱(re)(re)對被加(jia)(jia)(jia)熱(re)(re)物品進行保護(hu)(hu)性的(de)(de)爐(lu)子(zi),可(ke)分為(wei)工(gong)(gong)(gong)頻(pin)(pin)、中(zhong)頻(pin)(pin)、高頻(pin)(pin)等類(lei)型(xing),可(ke)以歸屬于立式(shi)(shi)真(zhen)空(kong)(kong)爐(lu)的(de)(de)子(zi)類(lei)。   真(zhen)空(kong)(kong)感應爐(lu)是(shi)在(zai)真(zhen)空(kong)(kong)或保護(hu)(hu)氣(qi)氛條(tiao)件(jian)下(xia),利(li)用(yong)(yong)中(zhong)頻(pin)(pin)感應加(jia)(jia)(jia)熱(re)(re)的(de)(de)原(yuan)(yuan)理使(shi)硬(ying)(ying)質合(he)金(jin)刀(dao)頭及各種金(jin)屬粉(fen)末壓(ya)制(zhi)體(ti)實(shi)現的(de)(de)成套設備(bei),是(shi)為(wei)硬(ying)(ying)質合(he)金(jin)、金(jin)屬鏑、陶瓷材(cai)料(liao)(liao)的(de)(de)工(gong)(gong)(gong)業生產而設計的(de)(de)。   一、真(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)是(shi)在(zai)抽(chou)真(zhen)空(kong)(kong)后(hou)充氫(qing)氣(qi)保護(hu)(hu)狀(zhuang)(zhuang)(zhuang)態(tai)下(xia),利(li)用(yong)(yong)中(zhong)頻(pin)(pin)感應加(jia)(jia)(jia)熱(re)(re)的(de)(de)原(yuan)(yuan)理,使(shi)處于線圈內的(de)(de)鎢(wu)坩(gan)堝產生高溫(wen)(wen)(wen),通(tong)過(guo)熱(re)(re)輻射傳(chuan)導到(dao)工(gong)(gong)(gong)作(zuo)上,適用(yong)(yong)于科研(yan)、軍(jun)工(gong)(gong)(gong)單(dan)位對難熔(rong)合(he)金(jin)如鎢(wu)、鉬及其合(he)金(jin)的(de)(de)粉(fen)末成型(xing)。   二、真(zhen)空(kong)(kong)熔(rong)煉(lian)爐(lu)形式(shi)(shi)多為(wei)立式(shi)(shi)、下(xia)出料(liao)(liao)方式(shi)(shi)。其主(zhu)要(yao)(yao)組成為(wei):電(dian)(dian)爐(lu)本體(ti)、真(zhen)空(kong)(kong)系(xi)(xi)統、水冷(leng)系(xi)(xi)統、氣(qi)動(dong)系(xi)(xi)統、液壓(ya)系(xi)(xi)統、進出料(liao)(liao)機構、底座、工(gong)(gong)(gong)作(zuo)臺、感應加(jia)(jia)(jia)熱(re)(re)裝(zhuang)(zhuang)(zhuang)置(鎢(wu)加(jia)(jia)(jia)熱(re)(re)體(ti)及***保溫(wen)(wen)(wen)材(cai)料(liao)(liao))、進電(dian)(dian)裝(zhuang)(zhuang)(zhuang)置、中(zhong)頻(pin)(pin)電(dian)(dian)源及電(dian)(dian)氣(qi)控(kong)制(zhi)系(xi)(xi)統等。   三、真(zhen)空(kong)(kong)燒結爐(lu)主(zhu)要(yao)(yao)功能在(zai)抽(chou)真(zhen)空(kong)(kong)后(hou)充入(ru)氫(qing)氣(qi)保護(hu)(hu)氣(qi)體(ti),控(kong)制(zhi)爐(lu)內壓(ya)力和氣(qi)氛的(de)(de)狀(zhuang)(zhuang)(zhuang)態(tai)。可(ke)用(yong)(yong)光導纖維紅(hong)外輻射溫(wen)(wen)(wen)度計和鎧裝(zhuang)(zhuang)(zhuang)熱(re)(re)電(dian)(dian)偶連續測(ce)溫(wen)(wen)(wen)(0~2500℃),并通(tong)過(guo)智能控(kong)溫(wen)(wen)(wen)儀與設定程(cheng)序(xu)(xu)相比較(jiao)后(hou),選擇(ze)執行狀(zhuang)(zhuang)(zhuang)態(tai)反饋給(gei)中(zhong)頻(pin)(pin)電(dian)(dian)源,自動(dong)控(kong)制(zhi)溫(wen)(wen)(wen)度的(de)(de)高低及保溫(wen)(wen)(wen)程(cheng)序(xu)(xu)。

15 January 2020
真空熔煉爐的形式及應用
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