1、太陽(yang)能電熱帶尾端(duan)處按45度切(qie)成鈍角，尾端(duan)必須用(yong)熱收縮管做好防水(shui)絕(jue)緣處理(li)。

2、電(dian)熱(re)(re)(re)(re)帶(dai)電(dian)源(yuan)接(jie)(jie)線(xian)端(duan)(duan)剪(jian)成不等式，水(shui)電(dian)熱(re)(re)(re)(re)管廠家，電(dian)熱(re)(re)(re)(re)帶(dai)與電(dian)源(yuan)線(xian)連(lian)接(jie)(jie)處應(ying)牢固，遼寧水(shui)電(dian)熱(re)(re)(re)(re)管，兩根接(jie)(jie)線(xian)端(duan)(duan)應(ying)用銅套管分別固定(ding)后套入熱(re)(re)(re)(re)收縮管做(zuo)防(fang)水(shui)絕緣(yuan)處理，再(zai)用熱(re)(re)(re)(re)收縮管從電(dian)熱(re)(re)(re)(re)帶(dai)的(de)外(wai)絕緣(yuan)處到兩芯電(dian)源(yuan)線(xian)之間做(zuo)二(er)次絕緣(yuan)防(fang)水(shui)處理，以(yi)防(fang)電(dian)熱(re)(re)(re)(re)帶(dai)的(de)發熱(re)(re)(re)(re)體滲水(shui)，導(dao)致電(dian)熱(re)(re)(re)(re)帶(dai)著火。

由于(yu)(yu)電(dian)(dian)伴(ban)熱(re)(re)(re)的(de)電(dian)(dian)伴(ban)熱(re)(re)(re)帶是安裝(zhuang)在(zai)(zai)絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和(he)(he)管道(或設備(bei))外壁(bi)之間，水電(dian)(dian)熱(re)(re)(re)管生產廠(chang)家，利用電(dian)(dian)熱(re)(re)(re)來(lai)補充輸貯過(guo)程中所散(san)失的(de)熱(re)(re)(re)量，以(yi)維持在(zai)(zai)一(yi)定的(de)溫度(du)范圍內，達(da)到(dao)保(bao)溫和(he)(he)防(fang)凍的(de)目的(de)。所以(yi)電(dian)(dian)伴(ban)熱(re)(re)(re)仍需有(you)絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)、防(fang)潮層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和(he)(he)保(bao)護層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)材質(zhi)、厚(hou)度(du)和(he)(he)結(jie)構的(de)選擇應(ying)先按保(bao)溫和(he)(he)防(fang)結(jie)露要(yao)求的(de)絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)厚(hou)度(du)計(ji)算和(he)(he)選擇電(dian)(dian)熱(re)(re)(re)帶功(gong)率。當功(gong)率過(guo)大時，再增加絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)厚(hou)度(du).用于(yu)(yu)保(bao)溫為目的(de)的(de)絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)可不(bu)(bu)設防(fang)潮層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，但用于(yu)(yu)防(fang)凍目的(de)絕(jue)熱(re)(re)(re)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)則(ze)一(yi)般(ban)應(ying)設防(fang)潮層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。只有(you)在(zai)(zai)確保(bao)夏季管道、設備(bei)表面不(bu)(bu)結(jie)露的(de)情況下地可不(bu)(bu)設防(fang)潮層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。保(bao)護層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)設置要(yao)求與非(fei)電(dian)(dian)伴(ban)熱(re)(re)(re)保(bao)護層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)設置要(yao)求相(xiang)同(tong)。

電(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)高(gao)頻電(dian)(dian)場(chang)中加(jia)(jia)熱(re)(re)時，其單位體積內汲(ji)(ji)取的電(dian)(dian)功率(lv)如(ru)果用熱(re)(re)量(liang)表明，水電(dian)(dian)熱(re)(re)管(guan)采(cai)購，電(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)從高(gao)頻電(dian)(dian)場(chang)中汲(ji)(ji)取的電(dian)(dian)功率(lv)與(yu)電(dian)(dian)場(chang)強度E的平方、電(dian)(dian)場(chang)的頻率(lv)f以(yi)及電(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)的損(sun)(sun)耗角δ成正比。E和f由外(wai)加(jia)(jia)電(dian)(dian)場(chang)決(jue)議則取決(jue)于電(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)自(zi)身的性(xing)質(zhi)(zhi)(zhi)(zhi)(zhi)。所以(yi)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)加(jia)(jia)熱(re)(re)的目標首要是介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)損(sun)(sun)耗較大(da)的物質(zhi)(zhi)(zhi)(zhi)(zhi)。介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)加(jia)(jia)熱(re)(re)由于熱(re)(re)量(liang)產生在(zai)電(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)（被(bei)加(jia)(jia)熱(re)(re)物體）內部(bu)(bu)，因而與(yu)其他(ta)外(wai)部(bu)(bu)加(jia)(jia)熱(re)(re)相比，加(jia)(jia)熱(re)(re)速度快，熱(re)(re)，并且加(jia)(jia)熱(re)(re)均(jun)勻。