自限(xian)溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)是一款自控溫(wen)(wen)(wen)型電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)，輸(shu)出(chu)功(gong)(gong)率可隨環(huan)境的(de)(de)改變(bian)而改變(bian)，用(yong)(yong)于(yu)屋檐融雪(xue)化(hua)冰(bing)的(de)(de)自限(xian)溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)在(zai)有積雪(xue)覆(fu)蓋(gai)時(shi)如果輸(shu)出(chu)功(gong)(gong)率是40W/M，那么(me)當(dang)(dang)其暴(bao)露在(zai)干燥的(de)(de)空氣中時(shi)其輸(shu)出(chu)功(gong)(gong)率為20W/m，自限(xian)溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)的(de)(de)這種自控性能(neng)，一方(fang)(fang)面(mian)(mian)，可以節省電(dian)(dian)能(neng)，另一方(fang)(fang)面(mian)(mian)可實(shi)現(xian)自動化(hua)管(guan)理，達(da)(da)到(dao)*的(de)(de)熔(rong)雪(xue)效果。冰(bing)雪(xue)在(zai)溫(wen)(wen)(wen)度達(da)(da)到(dao)0℃以上(shang)即可融化(hua)，對熱(re)能(neng)的(de)(de)要(yao)求并(bing)不(bu)(bu)高，使(shi)用(yong)(yong)自限(xian)溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)只需將溫(wen)(wen)(wen)度設(she)定(ding)在(zai)制定(ding)范圍，當(dang)(dang)溫(wen)(wen)(wen)度低(di)于(yu)設(she)定(ding)溫(wen)(wen)(wen)度，電(dian)(dian)阻變(bian)小接通(tong)電(dian)(dian)路(lu)，當(dang)(dang)周圍環(huan)境溫(wen)(wen)(wen)度高于(yu)設(she)定(ding)溫(wen)(wen)(wen)度，電(dian)(dian)阻變(bian)大，切斷電(dian)(dian)路(lu)。自限(xian)溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)帶(dai)在(zai)使(shi)用(yong)(yong)時(shi)要(yao)加防(fang)水(shui)(shui)保溫(wen)(wen)(wen)措施。使(shi)用(yong)(yong)方(fang)(fang)法(fa)如下(xia)：將發熱(re)電(dian)(dian)纜(lan)沿著屋頂(ding)排水(shui)(shui)溝(gou)、落水(shui)(shui)口等(deng)易于(yu)積水(shui)(shui)、結(jie)冰(bing)的(de)(de)部位敷設(she)，從而使(shi)屋面(mian)(mian)排水(shui)(shui)溝(gou)始終保持暢通(tong)，不(bu)(bu)結(jie)冰(bing)，并(bing)盡量(liang)節省電(dian)(dian)能(neng)，達(da)(da)到(dao)經濟實(shi)用(yong)(yong)的(de)(de)*效果。

    自(zi)限(xian)溫電(dian)伴熱帶在融雪化冰(bing)的(de)應用主要適用于民(min)用或小(xiao)范圍(wei)內的(de)管道或排水管等使用，針對天(tian)溝(gou)融雪或大面(mian)積路面(mian)融雪化冰(bing)建議采用的(de)發(fa)熱電(dian)纜。免費(fei)：