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防凍(dong)阻燃電熱帶(dai)(dai)-天津旭誠電伴熱帶(dai)(dai)-防凍(dong)阻燃電熱帶(dai)(dai)生產(chan)廠家

防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)如(ru)何正確選型(xing)？ 防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)又分為兩(liang)種(zhong)規格，一(yi)種(zhong)是(shi)(shi)(shi)防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)，一(yi)種(zhong)是(shi)(shi)(shi)防(fang)爆(bao)(bao)加(jia)強(qiang)型(xing)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)。防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)是(shi)(shi)(shi)指(zhi)(zhi)芯(xin)帶(dai)(dai)(dai)(dai)外(wai)加(jia)一(yi)層(ceng)(ceng)(ceng)絕緣層(ceng)(ceng)(ceng)，絕緣層(ceng)(ceng)(ceng)外(wai)加(jia)一(yi)層(ceng)(ceng)(ceng)屏蔽層(ceng)(ceng)(ceng)，而防(fang)爆(bao)(bao)加(jia)強(qiang)型(xing)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)是(shi)(shi)(shi)指(zhi)(zhi)芯(xin)帶(dai)(dai)(dai)(dai)外(wai)加(jia)一(yi)層(ceng)(ceng)(ceng)絕緣層(ceng)(ceng)(ceng)，絕緣層(ceng)(ceng)(ceng)外(wai)加(jia)一(yi)層(ceng)(ceng)(ceng)屏蔽層(ceng)(ceng)(ceng)，屏蔽層(ceng)(ceng)(ceng)外(wai)加(jia)一(yi)層(ceng)(ceng)(ceng)加(jia)強(qiang)護套(tao)層(ceng)(ceng)(ceng)防(fang)爆(bao)(bao)型(xing)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)比(bi)普通的(de)(de)防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)多(duo)了一(yi)層(ceng)(ceng)(ceng)加(jia)強(qiang)護套(tao)。 防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)顧名思義是(shi)(shi)(shi)起(qi)到防(fang)爆(bao)(bao)的(de)(de)作用(yong)(yong)，主要(yao)是(shi)(shi)(shi)用(yong)(yong)于擁(yong)有防(fang)爆(bao)(bao)場合，比(bi)如(ru)：化(hua)工、油田、等(deng)防(fang)爆(bao)(bao)區，如(ru)果采購(gou)不合格的(de)(de)防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)，有可能(neng)引起(qi)火災甚至。 防(fang)爆(bao)(bao)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)的(de)(de)實際使用(yong)(yong)是(shi)(shi)(shi)不會出現事故(gu)的(de)(de)，出現事故(gu)主要(yao)是(shi)(shi)(shi)由于外(wai)界的(de)(de)原因而造(zao)成的(de)(de)，如(ru)： 1.電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)使用(yong)(yong)時間長，出現老化(hua)導致； 2.電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)安裝中對(dui)伴(ban)(ban)熱(re)(re)(re)帶(dai)(dai)(dai)(dai)表面造(zao)成了破壞；

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視頻作者：天津旭誠電伴熱帶科技有限公司

電(dian)伴(ban)(ban)(ban)熱(re)(re)帶(dai)的(de)(de)構成(cheng)：是(shi)(shi)在(zai)(zai)(zai)兩根(gen)平(ping)行(xing)(xing)母(mu)線(xian)之(zhi)間均勻的(de)(de)加(jia)上聚錄乙烯或塑(su)質(zhi)材料加(jia)工形(xing)成(cheng)的(de)(de)芯帶(dai)。是(shi)(shi)在(zai)(zai)(zai)高(gao)溫(wen)融化覆蓋，在(zai)(zai)(zai)進行(xing)(xing)冷(leng)卻定(ding)(ding)型之(zhi)后(hou)形(xing)成(cheng)。當它們跨接在(zai)(zai)(zai)兩根(gen)平(ping)行(xing)(xing)母(mu)線(xian)上時(shi)，就(jiu)構成(cheng)芯帶(dai)的(de)(de)回(hui)路。電(dian)伴(ban)(ban)(ban)熱(re)(re)帶(dai)一(yi)端的(de)(de)兩根(gen)母(mu)線(xian)接通供(gong)電(dian)電(dian)源后(hou)，電(dian)流從一(yi)根(gen)母(mu)線(xian)流過(guo)到(dao)達另一(yi)根(gen)母(mu)線(xian)形(xing)成(cheng)回(hui)路。這二根(gen)母(mu)線(xian)通過(guo)其(qi)的(de)(de)電(dian)阻值(zhi)進行(xing)(xing)發熱(re)(re)，將電(dian)能轉化成(cheng)熱(re)(re)能，在(zai)(zai)(zai)通過(guo)包裹層對管道等(deng)設備進行(xing)(xing)伴(ban)(ban)(ban)熱(re)(re)保溫(wen)。如果芯帶(dai)溫(wen)度(du)(du)升到(dao)相應的(de)(de)極限溫(wen)度(du)(du)時(shi)，這時(shi)的(de)(de)電(dian)阻值(zhi)無法在(zai)(zai)(zai)提(ti)供(gong)較高(gao)的(de)(de)溫(wen)度(du)(du)，芯帶(dai)的(de)(de)溫(wen)度(du)(du)即(ji)已經達到(dao)高(gao)額定(ding)(ding)值(zhi)，這時(shi)就(jiu)是(shi)(shi)自動控(kong)制(zhi)電(dian)伴(ban)(ban)(ban)熱(re)(re)帶(dai)的(de)(de)溫(wen)度(du)(du)不再升高(gao)(自控(kong)溫(wen)度(du)(du))。

當(dang)電(dian)伴(ban)熱系統(tong)(tong)(tong)產(chan)生(sheng)短路故(gu)障(zhang)故(gu)障(zhang)問(wen)題時(shi)，大(da)家應(ying)立(li)即斷開(kai)(kai)電(dian)伴(ban)熱系統(tong)(tong)(tong)開(kai)(kai)關(guan)電(dian)源，避免(mian) 故(gu)障(zhang)問(wen)題的(de)增(zeng)加(jia)和第(di)二次交通(tong)(tong)事故(gu)的(de)產(chan)生(sheng)，尋找對應(ying)的(de)電(dian)伴(ban)熱系統(tong)(tong)(tong)故(gu)障(zhang)問(wen)題根(gen)本原(yuan)因，更(geng)換電(dian)伴(ban)熱系統(tong)(tong)(tong)或對電(dian)伴(ban)熱系統(tong)(tong)(tong)開(kai)(kai)展絕緣層處(chu)置。 接地裝(zhuang)置 電(dian)伴(ban)熱系統(tong)(tong)(tong)外(wai)護線套(tao)被隔(ge)熱保溫(wen)鋁皮損(sun)壞，通(tong)(tong)電(dian)的(de)線芯外(wai)露，造成線芯和鋁皮接地裝(zhuang)置。當(dang)電(dian)伴(ban)熱系統(tong)(tong)(tong)產(chan)生(sheng)接地裝(zhuang)置故(gu)障(zhang)問(wen)題時(shi)，大(da)家應(ying)立(li)即斷開(kai)(kai)電(dian)伴(ban)熱系統(tong)(tong)(tong)開(kai)(kai)關(guan)電(dian)源，避免(mian) 故(gu)障(zhang)問(wen)題的(de)增(zeng)加(jia)和第(di)二次交通(tong)(tong)事故(gu)的(de)產(chan)生(sheng)，尋找故(gu)障(zhang)問(wen)題點，對電(dian)伴(ban)熱系統(tong)(tong)(tong)開(kai)(kai)展絕緣層處(chu)置。