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2017-07-20

真空甩帶爐的抽真空是怎么樣的

      真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐的(de)(de)(de)(de)(de)(de)抽(chou)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)是(shi)怎么(me)樣的(de)(de)(de)(de)(de)(de)?下(xia)(xia)面,八佳電氣科(ke)技的(de)(de)(de)(de)(de)(de)小編和(he)大家(jia)說下(xia)(xia)相關(guan)(guan)的(de)(de)(de)(de)(de)(de)步(bu)驟(zou)。   一、抽(chou)低(di)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)   1.將(jiang)(jiang)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐機械(xie)泵拉桿逆(ni)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)一下(xia)(xia)輕(qing)(qing)輕(qing)(qing)外拉至(zhi)(zhi)(zhi)不能(neng)拉動(dong)再順(shun)(shun)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)一下(xia)(xia)鎖定;   2.等待(dai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)表(biao)指針(zhen)為(wei)“-0.1”后按(an)(an)下(xia)(xia)復合真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)計左表(biao)頭(tou)的(de)(de)(de)(de)(de)(de)紅色按(an)(an)鈕,等待(dai)將(jiang)(jiang)腔(qiang)內真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)抽(chou)至(zhi)(zhi)(zhi)低(di)于(yu)(yu)(yu)(yu)中間(jian)檔3Pa,同時(shi)(shi)繼續緊固腔(qiang)門(men)(men)上(shang)(shang)的(de)(de)(de)(de)(de)(de)螺絲(若(ruo)超過5分鐘(zhong)未能(neng)將(jiang)(jiang)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)抽(chou)至(zhi)(zhi)(zhi)低(di)于(yu)(yu)(yu)(yu)3Pa,請將(jiang)(jiang)拉桿按(an)(an)a)步(bu)驟(zou)所示手法(fa)推進2分鐘(zhong)后再拉出)。   二、抽(chou)高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)   1.當真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐的(de)(de)(de)(de)(de)(de)腔(qiang)內真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)低(di)于(yu)(yu)(yu)(yu)3Pa后,將(jiang)(jiang)機械(xie)泵拉桿推進并順(shun)(shun)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)鎖定;   2.將(jiang)(jiang)擴散(san)泵閥門(men)(men)開關(guan)(guan)手柄逆(ni)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)180°至(zhi)(zhi)(zhi)“開”;   3.當左表(biao)頭(tou)指針(zhen)低(di)于(yu)(yu)(yu)(yu)0.2Pa后,按(an)(an)下(xia)(xia)右(you)表(biao)頭(tou)上(shang)(shang)的(de)(de)(de)(de)(de)(de)綠(lv)色按(an)(an)鈕,并按(an)(an)復位按(an)(an)鈕一次(ci)運行(xing)高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)表(biao);   4.根據情況依次(ci)更換量(liang)程,查(cha)看(kan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐腔(qiang)內真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(在當前量(liang)程內,若(ruo)指針(zhen)高于(yu)(yu)(yu)(yu)“1”嚴禁更換到更小量(liang)程查(cha)看(kan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度)。   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐的(de)(de)(de)(de)(de)(de)清理內腔(qiang)工作(zuo):   1.順(shun)(shun)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)變(bian)(bian)頻器上(shang)(shang)的(de)(de)(de)(de)(de)(de)變(bian)(bian)頻旋(xuan)鈕至(zhi)(zhi)(zhi)銅輥轉(zhuan)速(su)為(wei)5m/s;   2.用沾有(you)丙酮的(de)(de)(de)(de)(de)(de)紙巾擦(ca)(ca)拭(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐的(de)(de)(de)(de)(de)(de)銅輥外徑表(biao)面;   3.用金相砂(sha)紙輕(qing)(qing)輕(qing)(qing)擦(ca)(ca)拭(shi)外沿;   4.重復第2步(bu);   5.逆(ni)時(shi)(shi)針(zhen)旋(xuan)轉(zhuan)變(bian)(bian)頻器上(shang)(shang)的(de)(de)(de)(de)(de)(de)變(bian)(bian)頻旋(xuan)鈕至(zhi)(zhi)(zhi)銅輥轉(zhuan)速(su)為(wei)“0”;   6.用沾有(you)丙酮的(de)(de)(de)(de)(de)(de)紙巾擦(ca)(ca)拭(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)甩(shuai)(shuai)帶爐腔(qiang)體(ti)其(qi)他(ta)地方(fang)。

20 January 2018
真空甩帶爐的抽真空是怎么樣的

2017-07-18

真空速凝爐各組成部分及工作原理

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)速(su)凝(ning)(ning)爐(lu)(lu)(lu)各(ge)組(zu)成(cheng)部(bu)分(fen)及(ji)工作原(yuan)理   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)速(su)凝(ning)(ning)爐(lu)(lu)(lu)是(shi)(shi)利用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)感(gan)應熔(rong)(rong)煉(lian)的(de)(de)方法(fa),在(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)或惰性氣體狀(zhuang)態下(xia)把合(he)金原(yuan)料熔(rong)(rong)煉(lian)并澆鑄(zhu)在(zai)(zai)水(shui)(shui)冷(leng)輥上急速(su)凝(ning)(ning)固后再(zai)在(zai)(zai)水(shui)(shui)冷(leng)盤上進(jin)行慢速(su)降溫(wen)。把合(he)金變成(cheng)30°C左右且大小(xiao)、薄厚(hou)均勻的(de)(de)合(he)金薄片(pian)(pian)的(de)(de)一種電(dian)熱(re)設(she)(she)備(bei)。速(su)凝(ning)(ning)爐(lu)(lu)(lu)已成(cheng)為制造合(he)金薄片(pian)(pian)的(de)(de)生(sheng)產專(zhuan)用(yong)(yong)熔(rong)(rong)煉(lian)設(she)(she)備(bei)在(zai)(zai)釹(nv)鐵硼(peng)磁(ci)材的(de)(de)生(sheng)產中可有(you)(you)效地減少ɑ-Fe生(sheng)成(cheng)。   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)速(su)凝(ning)(ning)爐(lu)(lu)(lu)爐(lu)(lu)(lu)體為立式(shi)爐(lu)(lu)(lu)殼(ke)其(qi)內層為不銹(xiu)鋼制成(cheng)的(de)(de)園筒外層為碳鋼。兩(liang)層之間(jian)形成(cheng)夾套,可以通冷(leng)卻水(shui)(shui)將傳到爐(lu)(lu)(lu)殼(ke)上的(de)(de)熱(re)量(liang)帶(dai)走,以使爐(lu)(lu)(lu)壁溫(wen)度不超過60℃。中間(jian)開(kai)有(you)(you)保護氣氛通氣口。熱(re)電(dian)偶(ou)測(ce)(ce)溫(wen)孔(kong)、抽氣孔(kong)及(ji)觀察孔(kong)。熱(re)電(dian)偶(ou)有(you)(you)到溫(wen)自動退出裝置(zhi)。紅外測(ce)(ce)溫(wen)觀察孔(kong)有(you)(you)玻璃氣吹防霧裝置(zhi),操作人員使用(yong)(yong)的(de)(de)觀察孔(kong)設(she)(she)有(you)(you)擋板。   爐(lu)(lu)(lu)蓋有(you)(you)內外封(feng)頭(tou)和法(fa)蘭(lan)組(zu)成(cheng),中間(jian)水(shui)(shui)冷(leng)爐(lu)(lu)(lu)蓋吊(diao)在(zai)(zai)啟(qi)閉機構上,板動啟(qi)動機構上的(de)(de)手(shou)柄可以將真(zhen)(zhen)(zhen)空(kong)(kong)(kong)速(su)凝(ning)(ning)爐(lu)(lu)(lu)爐(lu)(lu)(lu)蓋升啟(qi)10-15mm,爐(lu)(lu)(lu)蓋上有(you)(you)壓(ya)頭(tou)、壓(ya)力傳感(gan)器、排氣隔膜閥及(ji)爐(lu)(lu)(lu)蓋鎖緊(jin)裝置(zhi)。   爐(lu)(lu)(lu)底也是(shi)(shi)由內外封(feng)頭(tou)和法(fa)蘭(lan)組(zu)成(cheng),中間(jian)水(shui)(shui)冷(leng),固定在(zai)(zai)爐(lu)(lu)(lu)體底部(bu),有(you)(you)電(dian)極引入(ru),下(xia)壓(ya)頭(tou)進(jin)氣隔膜閥等組(zu)成(cheng),并裝可調(diao)節高度位移傳感(gan)器。   電(dian)爐(lu)(lu)(lu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)統采用(yong)(yong)配電(dian)磁(ci)放氣閥及(ji)油(you)擴散泵。同(tong)時真(zhen)(zhen)(zhen)空(kong)(kong)(kong)速(su)凝(ning)(ning)爐(lu)(lu)(lu)還設(she)(she)有(you)(you)冷(leng)阱及(ji)機組(zu),測(ce)(ce)量(liang)為復合(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)計(ji)。

18 January 2018
真空速凝爐各組成部分及工作原理

2017-07-13

高溫熱處理爐都有哪些使用特點

  高(gao)(gao)溫(wen)(wen)熱(re)處理(li)爐(lu)具有(you)(you)哪些使用特(te)性(xing)呢(ni)?隨著現今(jin)我國(guo)工(gong)(gong)業生產(chan)(chan)的(de)(de)(de)(de)(de)(de)(de)不斷進(jin)步,各種設備也都有(you)(you)了很(hen)大的(de)(de)(de)(de)(de)(de)(de)改進(jin),今(jin)天(tian)洛(luo)陽八佳(jia)電氣科技股份(fen)有(you)(you)限公司的(de)(de)(de)(de)(de)(de)(de)小編就來介(jie)紹一下它的(de)(de)(de)(de)(de)(de)(de)特(te)性(xing)。   與(yu)傳統的(de)(de)(de)(de)(de)(de)(de)一些電阻爐(lu)相(xiang)比高(gao)(gao)溫(wen)(wen)熱(re)處理(li)爐(lu)更容易(yi)得到高(gao)(gao)溫(wen)(wen),在其(qi)(qi)工(gong)(gong)作(zuo)的(de)(de)(de)(de)(de)(de)(de)時候可(ke)從材料內部加(jia)熱(re)使其(qi)(qi)升溫(wen)(wen)達到一定的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)效果。   它沒(mei)有(you)(you)燃料爐(lu)的(de)(de)(de)(de)(de)(de)(de)排(pai)煙(yan)熱(re)損失,所以在使用高(gao)(gao)溫(wen)(wen)熱(re)處理(li)爐(lu)的(de)(de)(de)(de)(de)(de)(de)時候熱(re)效率也比較(jiao)高(gao)(gao),容易(yi)控(kong)制溫(wen)(wen)度也便(bian)于遙(yao)控(kong)細調(diao)。   以上就是熔鹽(yan)電解爐(lu)和高(gao)(gao)溫(wen)(wen)熱(re)處理(li)爐(lu)的(de)(de)(de)(de)(de)(de)(de)一些使用特(te)點,希望大家都能(neng)有(you)(you)很(hen)好的(de)(de)(de)(de)(de)(de)(de)了解,在使用的(de)(de)(de)(de)(de)(de)(de)時候也要多(duo)加(jia)細心(xin)讓它方(fang)便(bian)生產(chan)(chan)的(de)(de)(de)(de)(de)(de)(de)同時也保(bao)障我們的(de)(de)(de)(de)(de)(de)(de)人身安(an)全。

13 January 2018
高溫熱處理爐都有哪些使用特點

2017-07-11

你真的了解真空燒結爐嗎

  真空(kong)(kong)燒結(jie)(jie)爐(lu)是一種在(zai)高溫(wen)下,使陶(tao)瓷(ci)生坯固(gu)體顆(ke)粒的(de)(de)相(xiang)互鍵(jian)聯,晶粒長(chang)大(da),空(kong)(kong)隙(氣孔)和(he)晶界漸趨減少,通過物質的(de)(de)傳遞,其總(zong)體積收縮(suo),密度(du)增加(jia)后成(cheng)為具有某種顯微結(jie)(jie)構的(de)(de)致密多晶燒結(jie)(jie)體的(de)(de)爐(lu)具。主要(yao)應(ying)用(yong)(yong)在(zai)鋼(gang)(gang)鐵(tie)行業(ye)、冶金行業(ye)、新(xin)材(cai)(cai)料行業(ye)等(deng)。   真空(kong)(kong)燒結(jie)(jie)爐(lu)的(de)(de)原(yuan)理是將(jiang)粘(zhan)結(jie)(jie)相(xiang),也稱金屬陶(tao)瓷(ci)材(cai)(cai)料,和(he)陶(tao)瓷(ci)相(xiang)(以TiC, TaC, NbC)為基,溫(wen)度(du)高于粘(zhan)結(jie)(jie)相(xiang)而融為一體,達到這一過程叫做燒結(jie)(jie)工藝。   真空(kong)(kong)燒結(jie)(jie)爐(lu)主要(yao)用(yong)(yong)于陶(tao)瓷(ci)粉體、陶(tao)瓷(ci)插芯(xin)和(he)其他(ta)氧(yang)化鋯陶(tao)瓷(ci)的(de)(de)燒結(jie)(jie),金剛石鋸片的(de)(de)燒結(jie)(jie),也可用(yong)(yong)于銅(tong)材(cai)(cai),鋼(gang)(gang)帶退火等(deng)熱(re)處(chu)理。同樣可用(yong)(yong)于厚(hou)膜(mo)(mo)電(dian)路、厚(hou)膜(mo)(mo)電(dian)阻、電(dian)子(zi)元件電(dian)極、LTCC、鋼(gang)(gang)加(jia)熱(re)器、太陽能電(dian)池(chi)板(ban)等(deng)類似產品的(de)(de)高溫(wen)燒結(jie)(jie)、熱(re)處(chu)理。   另外,真空(kong)(kong)燒結(jie)(jie)爐(lu)廠家提醒廣大(da)用(yong)(yong)戶(hu)在(zai)安裝電(dian)爐(lu)的(de)(de)場(chang)所應(ying)符合真空(kong)(kong)衛生的(de)(de)要(yao)求(qiu),周圍的(de)(de)空(kong)(kong)氣應(ying)清潔和(he)干燥,并(bing)有良好的(de)(de)通風條件,工作場(chang)地不易揚(yang)起(qi)灰塵(chen)等(deng)。

11 January 2018
你真的了解真空燒結爐嗎

2017-07-09

真空熔煉爐向外傳遞的因素的三大要素

   根據溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)場分(fen)(fen)(fen)(fen)布(bu)方程可(ke)知(zhi),真(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)(lu)整個溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)場的(de)(de)(de)(de)(de)分(fen)(fen)(fen)(fen)布(bu)主要(yao)取(qu)(qu)決(jue)于幾(ji)個方面(mian)的(de)(de)(de)(de)(de)約束。即材料(liao)(liao)的(de)(de)(de)(de)(de)平(ping)均(jun)(jun)導熱(re)系數入(ru),材料(liao)(liao)的(de)(de)(de)(de)(de)平(ping)均(jun)(jun)密(mi)度(du)(du)(du)(du)(du)P和(he)平(ping)均(jun)(jun)比熱(re)熔(rong)(rong)度(du)(du)(du)(du)(du)。   影(ying)響真(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)向外傳(chuan)遞的(de)(de)(de)(de)(de)因素,包括以(yi)下3點(dian):   在該設(she)計中,主要(yao)采用內(nei)熱(re)源(yuan)(yuan)形式。真(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)(lu)內(nei)部熱(re)源(yuan)(yuan)發(fa)熱(re),溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)由(you)里至外傳(chuan)遞。其強度(du)(du)(du)(du)(du)大(da)小直接影(ying)響爐(lu)(lu)(lu)內(nei)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)分(fen)(fen)(fen)(fen)布(bu)情況。可(ke)以(yi)看出,當內(nei)熱(re)源(yuan)(yuan)吼越(yue)(yue)高(gao)時(shi)(shi),一(yi)定(ding)(ding)點(dian)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)高(gao),同時(shi)(shi)一(yi)定(ding)(ding)溫(wen)(wen)(wen)(wen)差(△T)的(de)(de)(de)(de)(de)分(fen)(fen)(fen)(fen)布(bu)區域(r)越(yue)(yue)大(da)。所(suo)以(yi),在實(shi)際(ji)生產過(guo)程中,可(ke)以(yi)通過(guo)控制(zhi)爐(lu)(lu)(lu)芯(xin)的(de)(de)(de)(de)(de)表(biao)面(mian)負荷亦即爐(lu)(lu)(lu)芯(xin)功率(lv)(lv)控制(zhi)爐(lu)(lu)(lu)內(nei)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)分(fen)(fen)(fen)(fen)布(bu)。   反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)距(ju)爐(lu)(lu)(lu)芯(xin)的(de)(de)(de)(de)(de)距(ju)離(△r),當爐(lu)(lu)(lu)芯(xin)功率(lv)(lv)一(yi)定(ding)(ding)時(shi)(shi),即內(nei)熱(re)源(yuan)(yuan)的(de)(de)(de)(de)(de)強度(du)(du)(du)(du)(du)一(yi)定(ding)(ding)時(shi)(shi),距(ju)離爐(lu)(lu)(lu)芯(xin)越(yue)(yue)遠的(de)(de)(de)(de)(de)反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao),溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)低(di),可(ke)能(neng)無法達到反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)所(suo)需溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)。距(ju)離真(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)芯(xin)越(yue)(yue)近,溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)越(yue)(yue)高(gao),越(yue)(yue)利(li)于反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)進行(xing)。   另外,真(zhen)空(kong)(kong)熔(rong)(rong)煉(lian)爐(lu)(lu)(lu)料(liao)(liao)的(de)(de)(de)(de)(de)散(san)熱(re)性能(neng)越(yue)(yue)好(hao),內(nei)部熱(re)量(liang)(liang)向外流失越(yue)(yue)快,熱(re)量(liang)(liang)很輕易就損耗在反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)之外,使一(yi)定(ding)(ding)點(dian)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)降低(di)。但是,如果反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)的(de)(de)(de)(de)(de)散(san)熱(re)性能(neng)不好(hao),則利(li)于熱(re)量(liang)(liang)的(de)(de)(de)(de)(de)匯聚,使得(de)熱(re)量(liang)(liang)向外傳(chuan)遞時(shi)(shi)間加長,有利(li)于反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)對熱(re)量(liang)(liang)的(de)(de)(de)(de)(de)吸收和(he)反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)地(di)進行(xing),提高(gao)一(yi)定(ding)(ding)點(dian)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)。應(ying)(ying)(ying)(ying)都(dou)在高(gao)真(zhen)空(kong)(kong)條(tiao)件下(4~13Pa)進行(xing),反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)1200℃左右,芯(xin)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)很快就能(neng)達到所(suo)需值,因此反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)時(shi)(shi)間的(de)(de)(de)(de)(de)長短取(qu)(qu)決(jue)于反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)的(de)(de)(de)(de)(de)厚度(du)(du)(du)(du)(du),即爐(lu)(lu)(lu)芯(xin)外圍反(fan)(fan)(fan)應(ying)(ying)(ying)(ying)料(liao)(liao)到爐(lu)(lu)(lu)體保溫(wen)(wen)(wen)(wen)層的(de)(de)(de)(de)(de)距(ju)離。可(ke)以(yi)通過(guo)設(she)計爐(lu)(lu)(lu)體尺寸(cun)控制(zhi)供電時(shi)(shi)間。

09 January 2018
真空熔煉爐向外傳遞的因素的三大要素

2017-07-05

真空燒結爐的特性及優點

  真(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)爐(lu)(lu)膛內的(de)(de)(de)(de)(de)壓力(li)能(neng)抽成低于(yu)大氣壓力(li)的(de)(de)(de)(de)(de)工(gong)業爐(lu)(lu)。用電加(jia)(jia)熱(re)(re),被(bei)加(jia)(jia)熱(re)(re)的(de)(de)(de)(de)(de)工(gong)件(jian)表面(mian)不氧(yang)化,不脫(tuo)碳,變形小(xiao),機械性(xing)能(neng)好。用真(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)熔煉(lian)金(jin)屬(shu)有(you)利于(yu)除去雜質,成品針孔少,偏析(xi)小(xiao)、質量好。同(tong)時(shi),真(zhen)空(kong)爐(lu)(lu)適用于(yu)高(gao)(gao)質量、高(gao)(gao)純度(du)、難熔金(jin)屬(shu)的(de)(de)(de)(de)(de)熔煉(lian)和加(jia)(jia)熱(re)(re),例如用于(yu)鎢、鉬、鉭、鈮、鈦、耐(nai)熱(re)(re)合金(jin)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)冶煉(lian)和磁性(xing)材料,電工(gong)材料、高(gao)(gao)強鋼(gang)(gang)(gang)、不銹鋼(gang)(gang)(gang)、工(gong)具鋼(gang)(gang)(gang)、模具鋼(gang)(gang)(gang)等的(de)(de)(de)(de)(de)熱(re)(re)處(chu)理。   真(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)控制設計合理、自(zi)動(dong)(dong)化程度(du)高(gao)(gao)、可(ke)(ke)靠(kao)性(xing)好,可(ke)(ke)有(you)效地保(bao)證生產的(de)(de)(de)(de)(de)***、安全進行,充(chong)分(fen)發揮了 PLC 的(de)(de)(de)(de)(de)高(gao)(gao)可(ke)(ke)靠(kao)性(xing)、抗干(gan)(gan)擾性(xing)、調試(shi)方便的(de)(de)(de)(de)(de)特(te)點,實現了釬焊(han)工(gong)藝過程的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化,從而(er)減(jian)輕操作(zuo)人員的(de)(de)(de)(de)(de)勞(lao)動(dong)(dong)強度(du)。同(tong)時(shi)解(jie)決了單室爐(lu)(lu)工(gong)期長、資源嚴重的(de)(de)(de)(de)(de)浪(lang)費的(de)(de)(de)(de)(de)問題,實現了節省工(gong)期、節約電能(neng),具有(you)很高(gao)(gao)的(de)(de)(de)(de)(de)經(jing)濟效益和社會效益.   又(you)因(yin)為(wei),真(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)是干(gan)(gan)熱(re)(re)敏感、 易氧(yang)化或(huo)(huo)容(rong)易分(fen)解(jie)材料為(wei)設計的(de)(de)(de)(de)(de)。您可(ke)(ke)以將內部部分(fen)填充(chong)惰性(xing)氣體(ti),對于(yu)某些(xie)對象與復雜組(zu)件(jian)快干(gan)(gan)尤(you)其方便。   在(zai)操作(zuo)使(shi)用真(zhen)空(kong)燒(shao)結(jie)(jie)爐(lu)(lu)中,微(wei)電腦溫(wen)度(du)控制器可(ke)(ke)以控制精確(que)溫(wen)度(du)。在(zai)觀察室的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)防彈雙玻璃(li)門使(shi)室內物體(ti)一目(mu)了然。案件(jian)的(de)(de)(de)(de)(de)打開或(huo)(huo)關閉,可(ke)(ke)調整彈性(xing)。硅膠橡膠門密封的(de)(de)(de)(de)(de)整體(ti)形狀可(ke)(ke)確(que)保(bao)高(gao)(gao)真(zhen)空(kong)室。分(fen)庭使(shi)用不銹鋼(gang)(gang)(gang) (或(huo)(huo)拉絲板),確(que)保(bao)產品的(de)(de)(de)(de)(de)耐(nai)久性(xing)。存儲、 加(jia)(jia)熱(re)(re)、 測試(shi)及干(gan)(gan)燥(zao)充(chong)滿氧(yang)氣或(huo)(huo)惰性(xing)氣體(ti)的(de)(de)(de)(de)(de)環(huan)境下進行的(de)(de)(de)(de)(de)因(yin)此他們不會被(bei)氧(yang)化。zui短的(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)時(shi)間(jian),相(xiang)比傳統真(zhen)空(kong)干(gan)(gan)燥(zao)箱,加(jia)(jia)熱(re)(re)時(shi)間(jian)已經(jing)減(jian)少50%或(huo)(huo)更多。

05 January 2018
真空燒結爐的特性及優點

2017-06-30

熔鹽電解爐電解金屬氯化的工藝是什么

  熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)爐,是一種(zhong)(zhong)利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)(hua)學(xue)原理,采用(yong)(yong)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)法生(sheng)產(chan)高純金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)的(de)裝(zhuang)置。把金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)作為原料裝(zhuang)入本熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)爐中(zhong),即(ji)可生(sheng)產(chan)出(chu)(chu)對應(ying)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)的(de)高純金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)。有(you)氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)和(he)氟化(hua)(hua)(hua)物(wu)(wu)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)兩種(zhong)(zhong)方(fang)(fang)(fang)法。以(yi)堿(jian)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)和(he)堿(jian)土(tu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi),以(yi)稀(xi)土(tu)氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)原料的(de)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)方(fang)(fang)(fang)法,從陰(yin)極(ji)(ji)析(xi)出(chu)(chu)液(ye)態(tai)稀(xi)土(tu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu),陽極(ji)(ji)析(xi)出(chu)(chu)氯(lv)(lv)(lv)氣。這種(zhong)(zhong)方(fang)(fang)(fang)法具(ju)有(you)設備簡(jian)(jian)單(dan)、操作方(fang)(fang)(fang)便、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)槽(cao)結(jie)(jie)構材料易于解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)決等(deng)特(te)點(dian),但(dan)也(ye)(ye)存在(zai)氯(lv)(lv)(lv)化(hua)(hua)(hua)稀(xi)土(tu)吸水性強(qiang)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)低(di)(di)(di)等(deng)問(wen)題。   使用(yong)(yong)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)爐電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)結(jie)(jie)果是在(zai)陰(yin)極(ji)(ji)得到(dao)熔(rong)(rong)(rong)(rong)融稀(xi)土(tu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu),在(zai)陽極(ji)(ji)析(xi)出(chu)(chu)氯(lv)(lv)(lv)氣,同時消耗(hao)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)中(zhong)的(de)氯(lv)(lv)(lv)化(hua)(hua)(hua)稀(xi)土(tu)和(he)直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)。陰(yin)極(ji)(ji)析(xi)出(chu)(chu)的(de)少部分(fen)稀(xi)土(tu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)溶解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)于熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)中(zhong),發生(sheng)生(sheng)成低(di)(di)(di)價氯(lv)(lv)(lv)化(hua)(hua)(hua)物(wu)(wu)的(de)二次(ci)(ci)反(fan)應(ying),使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)降低(di)(di)(di)。通(tong)常熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)組成、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)溫度(du)(du)(du)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)密(mi)度(du)(du)(du)、極(ji)(ji)間(jian)距等(deng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工藝(yi)條件對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)有(you)顯著(zhu)影(ying)響(xiang)。   對于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工藝(yi)來說(shuo),當(dang)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)爐中(zhong)氯(lv)(lv)(lv)化(hua)(hua)(hua)稀(xi)土(tu)含(han)量(liang)過高,熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻大(da)(da)、粘(zhan)度(du)(du)(du)也(ye)(ye)大(da)(da),陽極(ji)(ji)氣體逸(yi)出(chu)(chu)困難。反(fan)之,若是稀(xi)土(tu)含(han)量(liang)過低(di)(di)(di),會發生(sheng)堿(jian)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)和(he)稀(xi)土(tu)離子共同放電(dian)(dian)(dian)(dian)(dian)(dian)(dian),這兩種(zhong)(zhong)情況(kuang)均使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)降低(di)(di)(di),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)消耗(hao)量(liang)增(zeng)加。又因(yin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)溫度(du)(du)(du)與(yu)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)組成和(he)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)熔(rong)(rong)(rong)(rong)點(dian)有(you)關,一般(ban)采用(yong)(yong)高于稀(xi)土(tu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)熔(rong)(rong)(rong)(rong)點(dian)50K左右的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)溫度(du)(du)(du)。當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)溫度(du)(du)(du)過高,金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)與(yu)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)的(de)二次(ci)(ci)反(fan)應(ying)加劇,金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)溶解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)損失增(zeng)加;若電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)溫度(du)(du)(du)過低(di)(di)(di),則熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)粘(zhan)度(du)(du)(du)大(da)(da),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)下降。   根據了(le)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie),目前工業(ye)應(ying)用(yong)(yong)的(de)熔(rong)(rong)(rong)(rong)鹽(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)爐所用(yong)(yong)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)槽(cao)主要(yao)有(you)小型(xing)石墨(mo)圓(yuan)形槽(cao)和(he)大(da)(da)型(xing)陶瓷槽(cao)兩種(zhong)(zhong)類(lei)型(xing)。前者的(de)結(jie)(jie)構相較簡(jian)(jian)單(dan),使用(yong)(yong)方(fang)(fang)(fang)便,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)可達(da)40%~50%,金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)直接回收率(lv)在(zai)85%以(yi)上,但(dan)燒蝕嚴(yan)(yan)重,槽(cao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓高,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能消耗(hao)大(da)(da),生(sheng)產(chan)能力(li)小。后者生(sheng)產(chan)能力(li)大(da)(da),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能消耗(hao)低(di)(di)(di),但(dan)由(you)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)分(fen)布(bu)不勻,金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)溶解(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)和(he)二次(ci)(ci)反(fan)應(ying)嚴(yan)(yan)重,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)效(xiao)(xiao)率(lv)低(di)(di)(di),所以(yi)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)直接回收率(lv)為80%~85%。在(zai)使用(yong)(yong)中(zhong),當(dang)陰(yin)極(ji)(ji)產(chan)物(wu)(wu)積累到(dao)一定量(liang)時,八佳科技(ji)建議應(ying)定期取(qu)出(chu)(chu)鑄錠,冷(leng)(leng)卻后用(yong)(yong)冷(leng)(leng)水清洗(xi)、涼干、裝(zhuang)桶(tong)、蠟(la)封保存。

30 January 2018
熔鹽電解爐電解金屬氯化的工藝是什么

2017-06-28

真空燒結爐不適宜處理哪些材料?

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒結(jie)爐(lu)主要(yao)是用(yong)(yong)來(lai)(lai)處(chu)(chu)理(li)金(jin)(jin)屬(shu)材料(liao)的(de)(de)。很多(duo)金(jin)(jin)屬(shu)材料(liao)都是通(tong)過高(gao)(gao)溫(wen)來(lai)(lai)加(jia)工(gong)(gong)(gong)或作(zuo)其他(ta)生產。那么(me),是否有某一(yi)(yi)類(lei)金(jin)(jin)屬(shu)材料(liao)不(bu)(bu)(bu)能在(zai)(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)中(zhong)熱處(chu)(chu)理(li)呢?   從理(li)論上(shang)講,金(jin)(jin)屬(shu)材料(liao)都可(ke)以(yi)在(zai)(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒結(jie)爐(lu)中(zhong)熱處(chu)(chu)理(li)。但因(yin)技術要(yao)求、加(jia)工(gong)(gong)(gong)成本、工(gong)(gong)(gong)藝(yi)(yi)實(shi)現(xian)(xian)的(de)(de)難(nan)易程度(du)(du)(du)(du)等原因(yin),下(xia)列材料(liao)(工(gong)(gong)(gong)件)不(bu)(bu)(bu)宜在(zai)(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)中(zhong)熱處(chu)(chu)理(li)。   1.高(gao)(gao)溫(wen)對N元素(su)敏感,易形成有害效果的(de)(de)材料(liao)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)為防止合金(jin)(jin)元素(su)高(gao)(gao)溫(wen)時(shi)揮發,通(tong)常在(zai)(zai)(zai)高(gao)(gao)溫(wen)下(xia)充高(gao)(gao)純氮氣保持分壓,冷卻(que)時(shi)一(yi)(yi)般采用(yong)(yong)充氮冷卻(que)。故該(gai)類(lei)材料(liao)不(bu)(bu)(bu)宜用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)處(chu)(chu)理(li)。   2.碳(tan)素(su)鋼(gang)。從成本角度(du)(du)(du)(du)考慮,碳(tan)鋼(gang)價格較(jiao)(jiao)低(di),成品(pin)件價格較(jiao)(jiao)低(di),用(yong)(yong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒結(jie)爐(lu)處(chu)(chu)理(li)實(shi)屬(shu)浪費,除(chu)非高(gao)(gao)利潤工(gong)(gong)(gong)件或者工(gong)(gong)(gong)件已經沒有加(jia)工(gong)(gong)(gong)余量,對表(biao)面質量要(yao)求苛刻時(shi)的(de)(de)權宜之計(ji)。   3.某些使用(yong)(yong)特殊工(gong)(gong)(gong)藝(yi)(yi)的(de)(de)材料(liao)(工(gong)(gong)(gong)件)。比如(ru)為獲(huo)(huo)取好(hao)的(de)(de)機械性(xing)能,有些工(gong)(gong)(gong)件要(yao)求獲(huo)(huo)得貝氏體,一(yi)(yi)般用(yong)(yong)等溫(wen)淬(cui)火來(lai)(lai)實(shi)現(xian)(xian),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒結(jie)爐(lu)很難(nan)實(shi)現(xian)(xian);再如(ru)T10鋼(gang),要(yao)求高(gao)(gao)硬(ying)度(du)(du)(du)(du)、低(di)變(bian)形,一(yi)(yi)般用(yong)(yong)水淬(cui)油冷工(gong)(gong)(gong)藝(yi)(yi)實(shi)現(xian)(xian),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)爐(lu)雖然可(ke)以(yi)用(yong)(yong)高(gao)(gao)壓氣淬(cui)獲(huo)(huo)得高(gao)(gao)硬(ying)度(du)(du)(du)(du),但因(yin)在(zai)(zai)(zai)Ms點以(yi)下(xia)溫(wen)度(du)(du)(du)(du)冷速較(jiao)(jiao)快,變(bian)形較(jiao)(jiao)大。   好(hao)了,總結(jie)的(de)(de)以(yi)上(shang)三(san)種材料(liao)就是不(bu)(bu)(bu)宜在(zai)(zai)(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)燒結(jie)爐(lu)中(zhong)處(chu)(chu)理(li)的(de)(de)金(jin)(jin)屬(shu)材料(liao)了。

28 January 2018
真空燒結爐不適宜處理哪些材料?

2017-06-25

真空熔煉爐隔熱屏的維修方法

  真空熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)一(yi)(yi)(yi)旦(dan)使(shi)用時(shi)間長(chang)了(le),就難免(mian)(mian)會出(chu)現這樣那樣的(de)(de)(de)(de)(de)(de)問(wen)題。有了(le)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)(de)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)檢(jian)修(xiu)(xiu)(xiu)的(de)(de)(de)(de)(de)(de)方法,以避免(mian)(mian)真空爐(lu)(lu)(lu)(lu)出(chu)現小(xiao)狀(zhuang)況。下面(mian)(mian)就來給大(da)家介紹(shao)一(yi)(yi)(yi)下維(wei)(wei)(wei)修(xiu)(xiu)(xiu)須知:   真空熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)加熱(re)(re)(re)(re)(re)功(gong)(gong)率(lv)的(de)(de)(de)(de)(de)(de)復(fu)校(xiao),隨著爐(lu)(lu)(lu)(lu)子(zi)使(shi)用時(shi)間的(de)(de)(de)(de)(de)(de)延長(chang)而(er)(er)延長(chang),隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)阻變(bian)小(xiao)而(er)(er)變(bian)小(xiao)。電熱(re)(re)(re)(re)(re)元件(jian)揮發(fa)而(er)(er)電阻變(bian)大(da)等因素的(de)(de)(de)(de)(de)(de)影響,應適當(dang)增加功(gong)(gong)率(lv)。在(zai)(zai)實(shi)際生產(chan)工(gong)作(zuo)中(zhong),一(yi)(yi)(yi)般(ban)用經(jing)驗計算法確定(ding)功(gong)(gong)率(lv),根據石墨氈或(huo)耐火纖(xian)維(wei)(wei)(wei)氈隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)真空熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)容積與加熱(re)(re)(re)(re)(re)功(gong)(gong)率(lv)的(de)(de)(de)(de)(de)(de)關系曲線圖(tu)。按圖(tu)可以確定(ding)千度以上的(de)(de)(de)(de)(de)(de)爐(lu)(lu)(lu)(lu)加熱(re)(re)(re)(re)(re)功(gong)(gong)率(lv)。若為(wei)(wei)(wei)金屬(shu)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu),則查得的(de)(de)(de)(de)(de)(de)加熱(re)(re)(re)(re)(re)功(gong)(gong)率(lv)需(xu)增加30%左右。   今(jin)天(tian),先講講真空熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)方法。隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)在(zai)(zai)熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)中(zhong)起隔(ge)(ge)熱(re)(re)(re)(re)(re)、保溫(wen)作(zuo)用,有時(shi)也作(zuo)為(wei)(wei)(wei)固定(ding)加熱(re)(re)(re)(re)(re)器的(de)(de)(de)(de)(de)(de)結構(gou)(gou)基礎。熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)結構(gou)(gou)一(yi)(yi)(yi)般(ban)有四種類型(xing):全金屬(shu)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)、夾層(ceng)(ceng)(ceng)式隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)、石墨氈隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)和混(hun)合氈隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)。不(bu)(bu)同的(de)(de)(de)(de)(de)(de)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping),在(zai)(zai)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)時(shi)應掌握其要(yao)點。   真空熔(rong)煉(lian)(lian)爐(lu)(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)全金屬(shu)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)一(yi)(yi)(yi)般(ban)在(zai)(zai)靠近電熱(re)(re)(re)(re)(re)元件(jian)的(de)(de)(de)(de)(de)(de)1—2層(ceng)(ceng)(ceng)選用鉬、鎢材料(liao),外面(mian)(mian)幾層(ceng)(ceng)(ceng)可用不(bu)(bu)銹鋼材料(liao),厚度應盡量(liang)薄些(中(zhong)、小(xiao)型(xing)爐(lu)(lu)(lu)(lu)一(yi)(yi)(yi)般(ban)為(wei)(wei)(wei)o.2。0.5mm。大(da)型(xing)爐(lu)(lu)(lu)(lu)為(wei)(wei)(wei)o.5~1.Omm);隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)在(zai)(zai)裝配(pei)前(qian)需(xu)將表面(mian)(mian)加工(gong)成(cheng)為(wei)(wei)(wei)光潔(jie)狀(zhuang)態,以降低(di)黑度,增強反射效果。1300℃爐(lu)(lu)(lu)(lu)子(zi)的(de)(de)(de)(de)(de)(de)隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)層(ceng)(ceng)(ceng)數一(yi)(yi)(yi)般(ban)為(wei)(wei)(wei)5~6層(ceng)(ceng)(ceng),層(ceng)(ceng)(ceng)間距離(li)為(wei)(wei)(wei)5~10mm。幾層(ceng)(ceng)(ceng)輻射板連接(jie)的(de)(de)(de)(de)(de)(de)接(jie)觸面(mian)(mian)積不(bu)(bu)宜太大(da),以減少熱(re)(re)(re)(re)(re)短路(lu)。隔(ge)(ge)熱(re)(re)(re)(re)(re)屏(ping)(ping)(ping)(ping)(ping)應有脹(zhang)縮量(liang),并做成(cheng)可拆(chai)式的(de)(de)(de)(de)(de)(de),便于(yu)下次維(wei)(wei)(wei)修(xiu)(xiu)(xiu)。

25 January 2018
真空熔煉爐隔熱屏的維修方法

2017-06-22

***期間洛陽八佳電氣科技溫馨提醒:避免經常熬夜情緒波動

  ***期間洛陽八(ba)佳電(dian)(dian)氣(qi)科(ke)技(ji)溫馨提(ti)醒(xing)(xing):避免(mian)經(jing)常熬(ao)夜情緒波動  洛陽八(ba)佳電(dian)(dian)氣(qi)科(ke)技(ji)股(gu)份(fen)有限公司(si),是(shi)河南省一(yi)(yi)家(jia)(jia)研(yan)發(fa)、生產(chan)真空熔煉、燒結設備(bei),感應加(jia)(jia)熱電(dian)(dian)控(kong)設備(bei)及大(da)功率半(ban)導體(ti)元(yuan)器(qi)件的(de)(de)民營股(gu)份(fen)制企業。公司(si)擁有一(yi)(yi)批多年從(cong)事(shi)研(yan)發(fa)、生產(chan)、銷售的(de)(de)中青年***技(ji)術隊伍.隨著(zhu)2018俄羅斯***火熱開賽,大(da)家(jia)(jia)也(ye)都在(zai)熬(ao)夜享(xiang)受(shou)著(zhu)一(yi)(yi)場(chang)視覺(jue)盛宴。那么小編也(ye)提(ti)醒(xing)(xing)大(da)家(jia)(jia):很(hen)多人(ren)第二(er)天還(huan)需要(yao)(yao)上(shang)班,不(bu)(bu)(bu)(bu)規律的(de)(de)作息、不(bu)(bu)(bu)(bu)充足(zu)的(de)(de)睡眠,造(zao)成的(de)(de)后(hou)果便(bian)是(shi)身體(ti)機能出(chu)現(xian)問(wen)(wen)題(ti)。  夏季(ji)炎(yan)(yan)熱,本(ben)(ben)身人(ren)的(de)(de)情緒波動就大(da),再加(jia)(jia)上(shang)熬(ao)夜看(kan)(kan)球、飲食不(bu)(bu)(bu)(bu)注(zhu)意,易(yi)導致抵抗力下降(jiang),引發(fa)“***綜合征”。黃昕介(jie)紹,“***綜合征”主要(yao)(yao)表現(xian)在(zai)三個方面(mian):一(yi)(yi)是(shi)心腦血管方面(mian)的(de)(de)疾(ji)(ji)病,比賽的(de)(de)激(ji)烈對(dui)抗與刺激(ji),球迷看(kan)(kan)球情緒波動過大(da),加(jia)(jia)上(shang)熬(ao)夜對(dui)身體(ti)的(de)(de)損(sun)傷,易(yi)誘(you)發(fa)心腦血管疾(ji)(ji)病;二(er)是(shi)胃腸道(dao)疾(ji)(ji)病,一(yi)(yi)邊看(kan)(kan)球一(yi)(yi)邊吃(chi)東(dong)西(xi)或(huo)飲酒是(shi)大(da)多數球迷的(de)(de)習慣,因此給腸胃造(zao)成沉重負擔,容(rong)易(yi)誘(you)發(fa)胃腸炎(yan)(yan)、胰腺炎(yan)(yan)等疾(ji)(ji)病;三是(shi)長時間看(kan)(kan)比賽可能還(huan)會出(chu)現(xian)頸椎疼痛(tong)、腰間盤突出(chu)、視力疲勞,甚至眼底出(chu)血、突發(fa)性(xing)耳聾等。  此外(wai),看(kan)(kan)球時保持(chi)良好的(de)(de)坐姿(zi),盡量不(bu)(bu)(bu)(bu)要(yao)(yao)坐軟沙發(fa)看(kan)(kan)球賽,以(yi)免(mian)不(bu)(bu)(bu)(bu)良的(de)(de)坐姿(zi)誘(you)發(fa)盆腔充血;每(mei)半(ban)小時左右調換一(yi)(yi)個姿(zi)勢和位(wei)置(zhi),或(huo)者站起來(lai)走一(yi)(yi)走,做些伸展肢體(ti)的(de)(de)動作。如果腰部或(huo)頸椎問(wen)(wen)題(ti)出(chu)現(xian)持(chi)續加(jia)(jia)重癥狀,則應到醫院檢查治(zhi)療。  洛陽八(ba)佳電(dian)(dian)氣(qi)科(ke)技(ji)股(gu)份(fen)有限公司(si)一(yi)(yi)路伴(ban)您(nin)同(tong)行(xing)...公司(si)秉承著(zhu)以(yi)人(ren)為本(ben)(ben),精(jing)(jing)益求精(jing)(jing),共(gong)鑄輝煌(huang)的(de)(de)經(jing)營理念,在(zai)***業界新產(chan)品的(de)(de)研(yan)究、創新與制定的(de)(de)同(tong)時,把*技(ji)術轉化為自身的(de)(de)競爭(zheng)優勢。

22 January 2018
***期間洛陽八佳電氣科技溫馨提醒:避免經常熬夜情緒波動

2017-06-13

真空燒結爐使用注意事項

  真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)加熱(re)(re)(re)(re)工件(jian)(jian)(jian)無(wu)氧(yang)化(hua)、無(wu)脫(tuo)碳、無(wu)合金(jin)元(yuan)(yuan)素貧(pin)化(hua),脫(tuo)脂脫(tuo)氣(qi),真空(kong)提(ti)純,避免(mian)氫脆,能實現(xian)分級等(deng)(deng)溫(wen)(wen)(wen)淬(cui)火(huo),能控(kong)制加熱(re)(re)(re)(re)與冷(leng)(leng)卻(que),為自動化(hua)、柔性(xing)化(hua)生(sheng)產奠定(ding)基(ji)礎。但在(zai)(zai)使(shi)用(yong)加熱(re)(re)(re)(re)的(de)時(shi)(shi)(shi)候(hou)需(xu)要注意(yi)下(xia)面四點:   1、測試真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)溫(wen)(wen)(wen)均勻(yun)性(xing)時(shi)(shi)(shi),應注意(yi)測溫(wen)(wen)(wen)觸點的(de)定(ding)位(wei)***方式,以及離加熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)遠近。箱式電(dian)(dian)(dian)阻爐(lu)(lu)(lu)爐(lu)(lu)(lu)內經常(至(zhi)少每(mei)月)用(yong)毛刷、掃帚(zhou)或壓縮(suo)空(kong)氣(qi)、吸塵器等(deng)(deng)清(qing)(qing)潔爐(lu)(lu)(lu)膛(tang)和擱磚,要防(fang)止爐(lu)(lu)(lu)內氧(yang)化(hua)皮(pi)等(deng)(deng)雜質(zhi)掉在(zai)(zai)電(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)上,發(fa)(fa)生(sheng)短路(lu),甚至(zhi)燒(shao)(shao)壞擱磚。底板、坩(gan)堝、爐(lu)(lu)(lu)罐(guan)等(deng)(deng)耐熱(re)(re)(re)(re)鋼(gang)構件(jian)(jian)(jian)每(mei)使(shi)用(yong)一段(duan)時(shi)(shi)(shi)間(jian)吊起(qi)敲擊(ji),清(qing)(qing)除其氧(yang)化(hua)皮(pi)。氧(yang)化(hua)鐵皮(pi)等(deng)(deng)雜質(zhi)如不(bu)(bu)及時(shi)(shi)(shi)清(qing)(qing)除,就會熔(rong)融(rong)與耐火(huo)磚發(fa)(fa)生(sheng)反應,使(shi)爐(lu)(lu)(lu)絲熔(rong)化(hua)。   2、要避免(mian)熱(re)(re)(re)(re)處理(li)產品,尤其足銅、鋁、鋅、錫、鉛等(deng)(deng)與電(dian)(dian)(dian)加熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)接觸,無(wu)論是(shi)細(xi)粉、熔(rong)液或蒸汽等(deng)(deng),防(fang)止在(zai)(zai)電(dian)(dian)(dian)加熱(re)(re)(re)(re)體表面侵蝕形成“麻坑”,截面變(bian)小再后過熱(re)(re)(re)(re)而燒(shao)(shao)斷。   3、真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)升溫(wen)(wen)(wen)后,不(bu)(bu)能長(chang)時(shi)(shi)(shi)間(jian)開啟爐(lu)(lu)(lu)門(men)。當溫(wen)(wen)(wen)度(du)高(gao)于400℃時(shi)(shi)(shi),不(bu)(bu)得急劇冷(leng)(leng)卻(que)。對于電(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)在(zai)(zai)溫(wen)(wen)(wen)度(du)高(gao)、冷(leng)(leng)熱(re)(re)(re)(re)變(bian)化(hua)大情況下(xia)容易引起(qi)氧(yang)化(hua)掉皮(pi)。對于鉬加熱(re)(re)(re)(re)爐(lu)(lu)(lu),EI常使(shi)用(yong)維(wei)護(hu)(hu)中(zhong)注意(yi)應冷(leng)(leng)卻(que)至(zhi)200℃以下(xia)方可停送保護(hu)(hu)氣(qi)。   4、引出(chu)棒(bang)(bang)與線夾子應接觸良好,引出(chu)棒(bang)(bang)與夾子接觸而應光滑。引出(chu)棒(bang)(bang)不(bu)(bu)能有發(fa)(fa)紅現(xian)象,供(gong)電(dian)(dian)(dian)時(shi)(shi)(shi)線夾子的(de)升溫(wen)(wen)(wen)***高(gao)不(bu)(bu)超過60℃。注意(yi)由于升溫(wen)(wen)(wen)停止真空(kong)燒(shao)(shao)結(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)時(shi)(shi)(shi)的(de)熱(re)(re)(re)(re)脹(zhang)冷(leng)(leng)縮(suo)以及蠕(ru)變(bian)伸(shen)長(chang)等(deng)(deng),引出(chu)棒(bang)(bang)接線夾子的(de)螺栓容易發(fa)(fa)生(sheng)氧(yang)化(hua)松動形成虛(xu)接短路(lu),要定(ding)期檢查(cha)擰緊。

13 January 2018
真空燒結爐使用注意事項

2017-06-11

真空燒結爐冷卻水異常和遇到停電時的應急措施

  真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)主要(yao)用(yong)(yong)(yong)于(yu)半導(dao)體(ti)(ti)元器件及(ji)電力整流器件的(de)燒(shao)(shao)(shao)(shao)結(jie)(jie)工(gong)(gong)藝(yi)。可進行真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie),氣體(ti)(ti)保(bao)(bao)(bao)(bao)護燒(shao)(shao)(shao)(shao)結(jie)(jie)及(ji)常規燒(shao)(shao)(shao)(shao)結(jie)(jie),是(shi)半導(dao)體(ti)(ti)設(she)(she)(she)備(bei)(bei)(bei)系列中一種新穎(ying)的(de)工(gong)(gong)藝(yi)裝備(bei)(bei)(bei)。它(ta)設(she)(she)(she)計構思(si)新穎(ying)操作方便(bian),結(jie)(jie)構緊湊。亦可用(yong)(yong)(yong)于(yu)其他領域(yu)內的(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)熱處(chu)理,真(zhen)空(kong)(kong)(kong)(kong)(kong)釬(han)焊等工(gong)(gong)藝(yi)。下(xia)面,小編就為(wei)(wei)您(nin)介紹冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)異(yi)(yi)常和遇到(dao)停(ting)(ting)電時(shi)(shi)(shi)(shi)的(de)應急措(cuo)施(shi)。   高(gao)(gao)(gao)真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)異(yi)(yi)常   當確認加(jia)(jia)熱電源已停(ting)(ting)止(zhi)。爐(lu)(lu)外發(fa)生漏水(shui)(shui)(shui),冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)量異(yi)(yi)常時(shi)(shi)(shi)(shi),應盡(jin)快(kuai)采(cai)取應急措(cuo)施(shi),如(ru)(ru)(ru)能(neng)(neng)保(bao)(bao)(bao)(bao)證水(shui)(shui)(shui)量,請繼續保(bao)(bao)(bao)(bao)持(chi)(chi)真(zhen)空(kong)(kong)(kong)(kong)(kong),如(ru)(ru)(ru)不(bu)能(neng)(neng)采(cai)取應急措(cuo)施(shi),保(bao)(bao)(bao)(bao)持(chi)(chi)原(yuan)狀(zhuang),確認設(she)(she)(she)備(bei)(bei)(bei)冷(leng)(leng)卻(que)(que)下(xia)來(lai)。高(gao)(gao)(gao)真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)發(fa)生異(yi)(yi)常時(shi)(shi)(shi)(shi),設(she)(she)(she)備(bei)(bei)(bei)處(chu)于(yu)停(ting)(ting)止(zhi)狀(zhuang)態,馬上接通(tong)緊急用(yong)(yong)(yong)冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)。在(zai)高(gao)(gao)(gao)溫(超過200℃即(ji)視為(wei)(wei)高(gao)(gao)(gao)溫)時(shi)(shi)(shi)(shi),如(ru)(ru)(ru)果(guo)冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui)停(ting)(ting)止(zhi)了(le),如(ru)(ru)(ru)果(guo)不(bu)能(neng)(neng)緊急送水(shui)(shui)(shui),水(shui)(shui)(shui)冷(leng)(leng)電極、換熱器、真(zhen)空(kong)(kong)(kong)(kong)(kong)室殼體(ti)(ti)及(ji)各泵可能(neng)(neng)被損壞。   高(gao)(gao)(gao)真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)停(ting)(ting)電   停(ting)(ting)電時(shi)(shi)(shi)(shi)如(ru)(ru)(ru)果(guo)斷(duan)水(shui)(shui)(shui),應立即(ji)接通(tong)高(gao)(gao)(gao)真(zhen)空(kong)(kong)(kong)(kong)(kong)燒(shao)(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)備(bei)(bei)(bei)用(yong)(yong)(yong)的(de)冷(leng)(leng)卻(que)(que)水(shui)(shui)(shui),接通(tong)水(shui)(shui)(shui)源。如(ru)(ru)(ru)果(guo)在(zai)非升溫、加(jia)(jia)熱和冷(leng)(leng)卻(que)(que)時(shi)(shi)(shi)(shi),能(neng)(neng)夠盡(jin)快(kuai)恢(hui)復時(shi)(shi)(shi)(shi),重新啟動(dong)設(she)(she)(she)備(bei)(bei)(bei),繼續運轉如(ru)(ru)(ru)需要(yao)較長(chang)時(shi)(shi)(shi)(shi)間,則將(jiang)設(she)(she)(she)備(bei)(bei)(bei)保(bao)(bao)(bao)(bao)持(chi)(chi)原(yuan)狀(zhuang)。如(ru)(ru)(ru)果(guo)正在(zai)加(jia)(jia)熱和冷(leng)(leng)卻(que)(que)時(shi)(shi)(shi)(shi),能(neng)(neng)夠盡(jin)快(kuai)恢(hui)復時(shi)(shi)(shi)(shi),重新啟動(dong)設(she)(she)(she)備(bei)(bei)(bei),如(ru)(ru)(ru)果(guo)需要(yao)較長(chang)時(shi)(shi)(shi)(shi)間時(shi)(shi)(shi)(shi),則保(bao)(bao)(bao)(bao)持(chi)(chi)原(yuan)狀(zhuang),讓設(she)(she)(she)備(bei)(bei)(bei)自(zi)然冷(leng)(leng)卻(que)(que)下(xia)來(lai)。

11 January 2018
真空燒結爐冷卻水異常和遇到停電時的應急措施
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