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真空燒結爐使用,謹記這些小技巧可延長其壽命
發布時間:2022-11-03   瀏覽:6854次

  真空燒(shao)結爐使用,謹記這(zhe)些小技巧可(ke)延(yan)長其壽命(ming)

  真空燒結爐是在抽真空(kong)(kong)后(hou)充氫氣保護狀(zhuang)態下,利(li)用中頻感應(ying)加熱(re)的原理,使處于線圈內的鎢坩堝產(chan)生(sheng)高(gao)溫(wen),通(tong)過(guo)熱(re)輻射傳導到工作(zuo)(zuo)上,適用于科研單(dan)位對(dui)難熔合金(jin)如鎢、鉬及(ji)其合金(jin)的粉末成型燒結。安裝(zhuang)電爐的場(chang)所應(ying)符合真空(kong)(kong)衛生(sheng)的要求,周圍的空(kong)(kong)氣應(ying)清潔和(he)干(gan)燥(zao),并有(you)良好(hao)的通(tong)風條件,工作(zuo)(zuo)場(chang)地不易揚(yang)起灰塵等。

真空燒結爐

  真空(kong)燒結爐的日常使用技(ji)巧:

  1、檢查(cha)控制(zhi)柜中所有(you)部件(jian)及(ji)配件(jian)是否完(wan)備、完(wan)好(hao)。

  2、控制柜安(an)裝在相應的(de)地(di)基上,并固(gu)定。

  3、安照接(jie)(jie)線圖,并參考電氣原(yuan)理(li)圖,接(jie)(jie)通外接(jie)(jie)主回路及控(kong)制回路,并可靠(kao)接(jie)(jie)地,保證接(jie)(jie)線無(wu)誤(wu)。

  4、檢查電器可動部分應活動自如,無卡死現象。

  5、絕緣電阻(zu)應不低(di)于2兆歐(ou)姆。

  6、真空電爐各閥門必(bi)須(xu)在(zai)關閉位置(zhi)。

  7、控(kong)制電源開關放在關位。

  8、手動調壓(ya)旋(xuan)鈕逆(ni)時針旋(xuan)動頭。

  9、報警(jing)鈕放在開(kai)位(wei)。

  10、按平(ping)面圖(tu)完成設備(bei)的循環(huan)冷卻水(shui)聯接,建議用戶在(zai)設備(bei)總進出水(shui)管處再接入一(yi)備(bei)用水(shui)(可用自來(lai)水(shui)),防止循環(huan)水(shui)有故障或斷電導致密封(feng)圈燒壞(huai)。


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