真(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)的(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)原(yuan)理(li)及(ji)啟動時(shi)不(bu)操作(zuo)(zuo)(zuo)的(de)(de)(de)原(yuan)因(yin)分析
一(yi)、主要(yao)(yao)(yao)原(yuan)理(li)及(ji)用(yong)(yong)途真(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)是在抽真(zhen)(zhen)空(kong)(kong)后(hou)充(chong)氫氣保護(hu)狀態(tai)(tai)(tai)下,利用(yong)(yong)中頻感應加熱的(de)(de)(de)原(yuan)理(li),使(shi)處于(yu)線圈(quan)內的(de)(de)(de)鎢坩堝產生高(gao)溫,通(tong)過(guo)(guo)熱輻(fu)射傳導(dao)到(dao)工(gong)作(zuo)(zuo)(zuo)上(shang)(shang),適用(yong)(yong)于(yu)科研、軍工(gong)單位對難熔合(he)(he)(he)金(jin)如鎢、鉬及(ji)其合(he)(he)(he)金(jin)的(de)(de)(de)粉末成型(xing)燒(shao)結(jie)(jie)。
二、主要(yao)(yao)(yao)結(jie)(jie)構(gou)及(ji)組(zu)成結(jie)(jie)構(gou)形式(shi)多為立式(shi)、下出料(liao)方式(shi)。其主要(yao)(yao)(yao)組(zu)成為:電(dian)(dian)(dian)(dian)爐(lu)本(ben)體(ti)(ti)、真(zhen)(zhen)空(kong)(kong)系統(tong)、水冷系統(tong)、氣動系統(tong)、液壓系統(tong)、進(jin)出料(liao)機構(gou)、底座(zuo)、工(gong)作(zuo)(zuo)(zuo)臺、感應加熱裝(zhuang)(zhuang)置(zhi)(鎢加熱體(ti)(ti)及(ji)*保溫材料(liao))、進(jin)電(dian)(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)、中頻電(dian)(dian)(dian)(dian)源(yuan)(yuan)及(ji)電(dian)(dian)(dian)(dian)氣控制(zhi)系統(tong)等。
三、主要(yao)(yao)(yao)功能(neng)在抽真(zhen)(zhen)空(kong)(kong)后(hou)充(chong)入氫氣保護(hu)氣體(ti)(ti),控制(zhi)爐(lu)內壓力和氣氛的(de)(de)(de)燒(shao)結(jie)(jie)狀態(tai)(tai)(tai)。可(ke)用(yong)(yong)光導(dao)纖(xian)維紅外(wai)輻(fu)射溫度(du)計(ji)和鎧裝(zhuang)(zhuang)熱電(dian)(dian)(dian)(dian)偶連續測溫(0~2500℃),并通(tong)過(guo)(guo)智能(neng)控溫儀與(yu)設(she)定程(cheng)序(xu)相比較后(hou),選(xuan)擇執(zhi)行狀態(tai)(tai)(tai)反饋給中頻電(dian)(dian)(dian)(dian)源(yuan)(yuan),自(zi)動控制(zhi)溫度(du)的(de)(de)(de)高(gao)低及(ji)保溫程(cheng)序(xu)。
真(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)啟動時(shi)不(bu)操作(zuo)(zuo)(zuo)的(de)(de)(de)原(yuan)因(yin)有哪(na)些
1、可(ke)能(neng)是總(zong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)沒接好,要(yao)(yao)(yao)檢(jian)查設(she)備的(de)(de)(de)外(wai)接電(dian)(dian)(dian)(dian)源(yuan)(yuan)接通(tong)情況.
2、檢(jian)查控制(zhi)電(dian)(dian)(dian)(dian)源(yuan)(yuan),使(shi)用(yong)(yong)鑰(yao)匙打開電(dian)(dian)(dian)(dian)源(yuan)(yuan)或是合(he)(he)(he)上(shang)(shang)配(pei)電(dian)(dian)(dian)(dian)柜中的(de)(de)(de)開關電(dian)(dian)(dian)(dian)源(yuan)(yuan).
3、試(shi)著(zhu)按(an)下急(ji)停(ting)(ting)按(an)鈕,按(an)下不(bu)起就要(yao)(yao)(yao)放(fang)開急(ji)停(ting)(ting)按(an)鈕.
4、還可(ke)能(neng)是電(dian)(dian)(dian)(dian)源(yuan)(yuan)線或者(zhe)是其他(ta)的(de)(de)(de)設(she)備損壞,就要(yao)(yao)(yao)重新接真(zhen)(zhen)空(kong)(kong)燒(shao)結(jie)(jie)爐(lu)的(de)(de)(de)獨(du)立電(dian)(dian)(dian)(dian)源(yuan)(yuan)了.