電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)產(chan)品有(you)自(zi)(zi)(zi)限溫(wen)(wen)電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)系(xi)列和恒功率電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)系(xi)列，而自(zi)(zi)(zi)限溫(wen)(wen)電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)由(you)于本身的(de)功能性原因，比較受(shou)到(dao)用(yong)(yong)戶(hu)的(de)喜(xi)愛。但是(shi)很(hen)多用(yong)(yong)戶(hu)對(dui)于電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)系(xi)統了解的(de)還不是(shi)很(hen)多，會有(you)很(hen)多關于這方(fang)面的(de)問題，例如就(jiu)有(you)客戶(hu)咨詢自(zi)(zi)(zi)限溫(wen)(wen)電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)的(de)用(yong)(yong)法(fa)，下(xia)(xia)面就(jiu)給(gei)大(da)家介(jie)紹一下(xia)(xia)自(zi)(zi)(zi)限溫(wen)(wen)電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)的(de)發熱(re)(re)(re)原理(li)，加深大(da)家對(dui)于電(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)產(chan)品的(de)了解。

  自限溫電伴熱帶本身具有自動限溫，并隨著加熱體的溫度自動調整發熱功率的功能。并聯的自調控或叫自限溫電伴熱帶，回路長度與開關容量大小和啟動時的環境溫度有關。自限溫電伴熱帶加熱時能自動限定電伴熱帶的工作溫度，并且能隨加熱體的溫度變化而調整輸出功率不需要外加設備。自限溫電伴熱帶能夠隨意剪切，也能連接使用，性能不會因為連接而產生不良問題，隨意的重疊敷設也不會有過熱和燒毀問題。自限溫電伴熱帶采用PTC導電塑料作(zuo)(zuo)為主要原(yuan)材(cai)料，兩根平行母線作(zuo)(zuo)為通(tong)電母線，當電流(liu)通(tong)過母線的(de)時候，PTC導電(dian)塑料也開始(shi)通電(dian)，也就等于PTC塑料與母線(xian)之間形成一個完整的回路，電伴熱帶開始工作發熱。

  自限(xian)溫(wen)(wen)電伴(ban)(ban)熱(re)帶(dai)主(zhu)要用(yong)于溫(wen)(wen)度要求不高，現(xian)場環境不是特(te)別復雜的(de)(de)管道防(fang)凍保溫(wen)(wen)。在(zai)運輸、存儲自限(xian)溫(wen)(wen)電伴(ban)(ban)熱(re)帶(dai)過程(cheng)中也(ye)應注(zhu)意防(fang)止碾壓(ya)、撞擊、反復彎折或有(you)機溶劑和油污的(de)(de)侵襲，以(yi)免損壞(huai)。另外要注(zhu)意的(de)(de)是電伴(ban)(ban)熱(re)帶(dai)的(de)(de)輸出功率與(yu)伴(ban)(ban)熱(re)系統的(de)(de)很多因素相關，使用(yong)電伴(ban)(ban)熱(re)帶(dai)的(de)(de)時候必須進(jin)行工(gong)程(cheng)設計，因為只有(you)這(zhe)樣才能將(jiang)電伴(ban)(ban)熱(re)帶(dai)的(de)(de)效果(guo)體現(xian)出來。