日常(chang)(chang)生活(huo)中(zhong)隨處可見鋼鐵的(de)應用,汽車、建筑、生活(huo)用品(pin)等(deng),所(suo)以(yi)鋼鐵與(yu)我們的(de)生活(huo)息息相關。鋼鐵在(zai)生產時(shi),需要(yao)高爐煤(mei)(mei)氣進(jin)行制作(zuo),但是高爐煤(mei)(mei)氣中(zhong)含有特(te)殊物質,在(zai)煤(mei)(mei)氣洗滌水中(zhong)的(de)濃度也(ye)非常(chang)(chang)高,因此(ci)需經常(chang)(chang)進(jin)行清(qing)洗,然而遇到(dao)低溫的(de)情(qing)況管(guan)道里面介質會出現凍(dong)結現象,會造成殘渣留在(zai)管(guan)道內,影(ying)響鋼鐵品(pin)質,這(zhe)時(shi)我們可以(yi)使用電(dian)伴(ban)熱(re)來為管(guan)道保溫,下面就(jiu)以(yi)DN180鋼鐵廠電伴熱管道安裝方法為例進行介紹。
鋼鐵廠高爐煤氣管道保溫(wen)(wen),因為液體(ti)介質是水,環境不是很復雜,選擇自(zi)限溫(wen)(wen)伴熱帶即可,它(ta)具有自(zi)動控(kong)溫(wen)(wen),隨意剪切(qie),交叉重疊安裝(zhuang)(zhuang)也(ye)不會出(chu)現(xian)溫(wen)(wen)度過高現(xian)象(xiang),安裝(zhuang)(zhuang)和使用(yong)均非常的方便。DN180鋼鐵廠電伴熱管(guan)道安(an)裝方法具體如下:
1.由于管道比(bi)較粗,所(suo)以安裝比(bi)例需要1:2進(jin)行配備,即1米管道要(yao)2米的電伴熱帶。
2.電伴熱帶纏繞安裝,纏繞間距距離(li)10公(gong)分(10厘米),將(jiang)電伴熱(re)帶(dai)纏繞在管道(dao)表(biao)面(mian)(mian)然后(hou)用鋁箔(bo)膠帶(dai)進行固定(ding),同時鋁箔(bo)膠帶(dai)可以增大散熱(re)面(mian)(mian)積,鋁箔(bo)膠帶(dai)直接粘貼在電伴熱(re)帶(dai)表(biao)面(mian)(mian)覆蓋,并使(shi)電伴熱(re)帶(dai)平整的在管道(dao)上安裝。
3.因為工(gong)業用自(zi)限溫伴熱帶通常100米為一(yi)段,距離過長(chang)則(ze)需要防爆接線盒(he)(he)(兩(liang)通(tong)、三通(tong))進行連接。具有方法是打開(kai)(kai)接線盒(he)(he),擰(ning)開(kai)(kai)電(dian)(dian)極接線柱(zhu)螺(luo)母(mu),將電(dian)(dian)伴(ban)熱(re)帶兩(liang)根芯線分別(bie)壓(ya)(ya)入(ru)兩(liang)個電(dian)(dian)極柱(zhu)上,擰(ning)緊電(dian)(dian)極螺(luo)母(mu),使壓(ya)(ya)板(ban)壓(ya)(ya)緊伴(ban)熱(re)帶芯線,不可(ke)有松動;將防水襯墊和蓋板(ban)防止于盒(he)(he)上,并固定螺(luo)母(mu)。
4.電(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)盒安裝需(xu)要準備銅鼻子,剪(jian)線(xian)(xian)(xian)(xian)(xian)器,老虎(hu)鉗等(deng),電(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)盒內部有四根接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)柱,底(di)部有兩個扁(bian)平(ping)狀的電(dian)(dian)(dian)(dian)伴熱帶進(jin)出口(kou),側面有個圓柱形的電(dian)(dian)(dian)(dian)纜進(jin)線(xian)(xian)(xian)(xian)(xian),打開(kai)電(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)盒后(hou)隨意連(lian)接(jie)(jie)(jie)接(jie)(jie)(jie)連(lian)兩個電(dian)(dian)(dian)(dian)子接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)柱就行了,因為電(dian)(dian)(dian)(dian)伴熱防爆(bao)電(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)盒接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)不需(xu)要分零線(xian)(xian)(xian)(xian)(xian)或火(huo)線(xian)(xian)(xian)(xian)(xian),直(zhi)接(jie)(jie)(jie)連(lian)接(jie)(jie)(jie),接(jie)(jie)(jie)完線(xian)(xian)(xian)(xian)(xian)用電(dian)(dian)(dian)(dian)伴熱專(zhuan)用扎帶和(he)卡扣配合密封(feng)膠固定。
5.自(zi)限溫(wen)伴熱帶(dai)可(ke)以(yi)自(zi)動控溫(wen),所以(yi)不需(xu)要使用防爆溫(wen)度控制器,這里就不做過(guo)多介紹,感興(xing)趣(qu)的(de)可(ke)以(yi)查(cha)看(kan)電伴熱帶(dai)防爆溫(wen)控器安裝方(fang)法。
這里只是大概介(jie)紹(shao)了一下鋼鐵廠(chang)電(dian)伴(ban)熱(re)管道安(an)裝(zhuang)方(fang)法(fa),具(ju)體(ti)安(an)裝(zhuang)的(de)(de)時候還(huan)有很多細節需要(yao)注意(yi),用戶可以(yi)借助(zhu)電(dian)伴(ban)熱(re)帶安(an)裝(zhuang)手(shou)冊來完成,如果還(huan)有不明白(bai)的(de)(de)地(di)方(fang)也可以(yi)直(zhi)接咨詢我們公司(si)(si)的(de)(de)技(ji)(ji)術人(ren)員,我公司(si)(si)技(ji)(ji)術人(ren)員會(hui)結合(he)您實際使用的(de)(de)具(ju)體(ti)情況,再給您設計出完美的(de)(de)電(dian)伴(ban)熱(re)安(an)裝(zhuang)方(fang)法(fa)或方(fang)案。