天津旭誠電伴熱帶科技有限公司(si)
經營模(mo)式(shi):生產加工
地址(zhi):天津(jin)市(shi)津(jin)南區(qu)雙港工(gong)業區(qu)麗(li)港園12號(hao)
主(zhu)營(ying):電(dian)熱(re)(re)帶(dai),電(dian)伴熱(re)(re)帶(dai),自控溫(wen)電(dian)熱(re)(re)帶(dai),恒功率電(dian)熱(re)(re)帶(dai),電(dian)伴熱(re)(re)帶(dai)配件等(deng)
業務熱線:
旭誠電(dian)伴(ban)熱帶(dai)現貨供應-高溫恒功率(lv)電(dian)伴(ban)熱帶(dai)
天津電熱帶,天津電伴熱帶,自控溫電伴熱帶
冬(dong)季特別是北方地(di)區,氣候(hou)寒冷,溫度常(chang)低至零下(xia)幾十度,造成很多管道(dao)出現凍(dong)堵(du)的現象(xiang),油氣管道(dao)由于溫度低也會出現凍(dong)堵(du)情況(kuang),因(yin)此(ci),為了冬(dong)季油氣可以在管道(dao)里面(mian)正常(chang)的運輸,需(xu)要采(cai)取相(xiang)應的防凍(dong)保溫措施,接下(xia)來就給大(da)家介紹一下(xia)油氣運輸管道(dao)保溫電伴熱帶(dai)選型(xing)方案。
油氣管道使用電(dian)伴(ban)熱帶(dai)保溫,先要(yao)考(kao)慮(lv)其維(wei)持(chi)溫度,然后(hou)需要(yao)考(kao)慮(lv)防(fang)爆防(fang)腐(fu)蝕問題(ti),所以選擇的(de)電(dian)伴(ban)熱帶(dai)達(da)到維(wei)持(chi)溫度的(de)同時還要(yao)具有防(fang)爆、防(fang)腐(fu)、阻燃性質,防(fang)腐(fu)型(xing)電(dian)伴(ban)熱帶(dai)適(shi)用于潮濕,、易腐(fu)蝕,有化學液污(wu)染的(de)環境。其中如(ru)果(guo)自限(xian)溫電(dian)伴(ban)熱帶(dai)滿足要(yao)求,建議(yi)選擇自限(xian)溫,它自動(dong)控(kong)溫,可以交叉重(zhong)疊(die)安裝,方便安裝和控(kong)制。
3種(zhong)伴熱方式的比較(jiao)
目前,管道(dao)的(de)(de)(de)(de)(de)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)方式有電伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)、蒸汽(qi)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)、熱(re)(re)(re)(re)(re)水夾(jia)套(tao)管伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)3種。蒸汽(qi)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)和熱(re)(re)(re)(re)(re)水夾(jia)套(tao)管伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)因受熱(re)(re)(re)(re)(re)源(yuan)的(de)(de)(de)(de)(de)影響和制約較(jiao)大,不適(shi)(shi)用(yong)于(yu)小區庭(ting)院(yuan)燃(ran)氣管道(dao)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)。而電伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)熱(re)(re)(re)(re)(re)源(yuan)方便靈活(huo),熱(re)(re)(re)(re)(re)效率可(ke)達80%~90%,是熱(re)(re)(re)(re)(re)效率的(de)(de)(de)(de)(de)一種熱(re)(re)(re)(re)(re)保(bao)護方式,具有運行(xing)可(ke)靠、不需經(jing)(jing)常(chang)維(wei)修(xiu)等優(you)點,適(shi)(shi)用(yong)于(yu)小區庭(ting)院(yuan)燃(ran)氣管道(dao)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)。電伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)是指用(yong)電能補充被伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)物(wu)體在使用(yong)過程中的(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)損失,使其(qi)溫度(du)維(wei)持在一定的(de)(de)(de)(de)(de)范(fan)圍內。在石油行(xing)業中,電伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)不用(yong)于(yu)提高(gao)介質的(de)(de)(de)(de)(de)溫度(du),主要用(yong)于(yu)防凍、防凝和工藝保(bao)溫.目前已經(jing)(jing)有很多企業生產了防爆的(de)(de)(de)(de)(de)電熱(re)(re)(re)(re)(re)帶,這(zhe)為燃(ran)氣管道(dao)采用(yong)電伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)(re)提供了有利條件
安(an)裝(zhuang)帶有防爆屏蔽網的電伴熱(re)帶時(shi)候,連同屏蔽網一起塞進(jin)接線盒里面。
這種(zhong)安裝(zhuang)的方(fang)式是錯誤的,這樣(yang)操作會(hui)導致伴(ban)熱(re)帶系統(tong)后期運(yun)行時出現故障(zhang),影(ying)響伴(ban)熱(re)帶系統(tong)的正常運(yun)作。
解決方式:安(an)裝的(de)(de)時(shi)(shi)(shi)候需要把屏(ping)(ping)蔽網(wang)撥開才(cai)可(ke)以和接(jie)(jie)線(xian)盒(he)進行連接(jie)(jie),而不連同屏(ping)(ping)蔽網(wang)一起塞進接(jie)(jie)線(xian)盒(he)里(li)面(mian)。在安(an)裝的(de)(de)時(shi)(shi)(shi)候需要要把接(jie)(jie)線(xian)盒(he)的(de)(de)端口(kou)向下(xia),同時(shi)(shi)(shi)也要保持(chi)接(jie)(jie)線(xian)盒(he)的(de)(de)干燥,防止出現滲(shen)水的(de)(de)現象。