由于電伴熱帶良好的保溫效果，越來越多的用戶開始使用電伴熱帶為管道等設備防凍保溫，但是用戶在如何選擇電伴熱帶型號的時候遇到了困難。因為電伴熱帶型號比較多，每種型號對應使用的場合不同，那么該如何選型呢，下面就給大家介紹一下。

  我(wo)們以(yi)500米(mi)供(gong)水管道(dao)(dao)為例，一(yi)般氣溫(wen)(wen)(wen)低(di)于零攝氏度(du)(du)(du)水就(jiu)會結冰(bing)，所以(yi)供(gong)水管道(dao)(dao)保(bao)溫(wen)(wen)(wen)只(zhi)要(yao)(yao)保(bao)證溫(wen)(wen)(wen)度(du)(du)(du)在0上(shang)五度(du)(du)(du)左右即可。在就(jiu)是(shi)需(xu)要(yao)(yao)考慮供(gong)水管道(dao)(dao)所處的(de)環(huan)境(jing)，普(pu)通環(huan)境(jing)下選(xuan)擇(ze)低(di)溫(wen)(wen)(wen)基本型(xing)自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱(re)(re)帶(dai)就(jiu)可以(yi)了(le)，但是(shi)現(xian)場(chang)(chang)環(huan)境(jing)有(you)防(fang)爆(bao)防(fang)腐要(yao)(yao)求(qiu)的(de)就(jiu)要(yao)(yao)選(xuan)擇(ze)防(fang)爆(bao)防(fang)腐型(xing)自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱(re)(re)帶(dai)。而(er)現(xian)場(chang)(chang)環(huan)境(jing)復雜，溫(wen)(wen)(wen)度(du)(du)(du)要(yao)(yao)求(qiu)更(geng)高就(jiu)需(xu)要(yao)(yao)選(xuan)擇(ze)恒功率電(dian)(dian)伴(ban)熱(re)(re)帶(dai)或者MI加熱(re)(re)電(dian)(dian)纜(lan)。對(dui)于電(dian)(dian)伴(ban)熱(re)(re)帶(dai)選(xuan)型(xing)我(wo)們主要(yao)(yao)需(xu)要(yao)(yao)了(le)解這些參(can)數(shu)管道(dao)(dao)長(chang)度(du)(du)(du)、管道(dao)(dao)直徑、維(wei)持溫(wen)(wen)(wen)度(du)(du)(du)、防(fang)凍通常設置(zhi)在5-10度(du)(du)(du)，工藝伴(ban)熱(re)(re)則(ze)要(yao)(yao)知道(dao)(dao)具體的(de)維(wei)持溫(wen)(wen)(wen)度(du)(du)(du)及(ji)低(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)度(du)(du)(du)和高溫(wen)(wen)(wen)溫(wen)(wen)(wen)度(du)(du)(du)、操作溫(wen)(wen)(wen)度(du)(du)(du)、暴(bao)露溫(wen)(wen)(wen)度(du)(du)(du)、防(fang)爆(bao)等級(ji)區域、保(bao)溫(wen)(wen)(wen)材料和厚度(du)(du)(du)、供(gong)電(dian)(dian)系統、控(kong)制(zhi)系統、現(xian)場(chang)(chang)配電(dian)(dian)柜控(kong)制(zhi)或者遠(yuan)程控(kong)制(zhi)等。

  講到這里用(yong)戶(hu)可能覺得有點麻煩，不過不用(yong)擔心，電伴(ban)熱帶廠家技術人員會幫助用(yong)戶(hu)選擇(ze)好(hao)電伴(ban)熱帶型(xing)號并設(she)計好(hao)使用(yong)方案，用(yong)戶(hu)只需(xu)要提(ti)(ti)供相應的(de)(de)參(can)數就行了(le)，需(xu)要提(ti)(ti)醒的(de)(de)是電伴(ban)熱帶保溫(wen)需(xu)要提(ti)(ti)前做好(hao)，等溫(wen)度下降時開啟(qi)就可以了(le)。