nVent盈(ying)凡熱(re)(re)(re)控電(dian)(dian)(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)帶接通(tong)電(dian)(dian)(dian)(dian)源后（注意(yi)尾端(duan)線芯(xin)(xin)不得連接），電(dian)(dian)(dian)(dian)流由(you)一根線芯(xin)(xin)經過(guo)導電(dian)(dian)(dian)(dian)的PTC材(cai)料到(dao)另芯(xin)(xin)而形成回路。電(dian)(dian)(dian)(dian)能使(shi)導電(dian)(dian)(dian)(dian)材(cai)料升溫(wen)(wen)，其(qi)電(dian)(dian)(dian)(dian)阻(zu)隨即增(zeng)加，當芯(xin)(xin)帶溫(wen)(wen)度(du)(du)升至某值之后，電(dian)(dian)(dian)(dian)阻(zu)大(da)到(dao)幾乎阻(zu)斷電(dian)(dian)(dian)(dian)流的程度(du)(du)，其(qi)溫(wen)(wen)度(du)(du)不再升高(gao)，同時電(dian)(dian)(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)帶向溫(wen)(wen)度(du)(du)較(jiao)低(di)的被加熱(re)(re)(re)體系傳熱(re)(re)(re)。電(dian)(dian)(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)帶的功(gong)(gong)(gong)率(lv)主(zhu)要受(shou)控于傳熱(re)(re)(re)過(guo)程，隨被加熱(re)(re)(re)體系的溫(wen)(wen)度(du)(du)自(zi)動(dong)調節輸出功(gong)(gong)(gong)率(lv)，而傳統的恒功(gong)(gong)(gong)率(lv)加熱(re)(re)(re)器卻無(wu)此功(gong)(gong)(gong)能。此伴(ban)(ban)(ban)(ban)熱(re)(re)(re)帶隨溫(wen)(wen)度(du)(du)升高(gao)電(dian)(dian)(dian)(dian)阻(zu)變(bian)大(da)功(gong)(gong)(gong)率(lv)變(bian)小，由(you)于其(qi)啟動(dong)時電(dian)(dian)(dian)(dian)流較(jiao)大(da)，所(suo)以使(shi)用(yong)長度(du)(du)一般不超過(guo)100米，伴(ban)(ban)(ban)(ban)熱(re)(re)(re)帶可隨意(yi)剪(jian)切，無(wu)論多(duo)長，通(tong)上額定電(dian)(dian)(dian)(dian)壓都能發熱(re)(re)(re)。購(gou)買電(dian)(dian)(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)的用(yong)途和(he)特點。杭州NVENT電(dian)(dian)(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)線5VPL2-CT

RAYCHEM瑞(rui)侃BTV伴(ban)(ban)熱(re)(re)(re)線(xian)適用(yong)(yong)(yong)于(yu)(yu)無蒸汽(qi)吹(chui)掃的防凍應(ying)用(yong)(yong)(yong)。BTV系(xi)列的自調控并(bing)聯電(dian)(dian)(dian)路(lu)伴(ban)(ban)熱(re)(re)(re)線(xian)用(yong)(yong)(yong)于(yu)(yu)管道和(he)儲罐的防凍，還可(ke)以用(yong)(yong)(yong)于(yu)(yu)較高(gao)達65C的工(gong)藝維(wei)溫(wen)。BTV伴(ban)(ban)熱(re)(re)(re)線(xian)經PTB、BaseefaLtd.、CSA和(he)NEPSI認證，可(ke)用(yong)(yong)(yong)于(yu)(yu)危險區域。PTB09ATEX1115X&Baseefa06ATEX0183XII2GExeIIT6&II2DExtDA21IP66T80CIECExPTB09.0056X&IECExBAS06.0043XExeIIT6&ExtDA21IP66T80CExeIICT6GbExtDA21IP66T80C,BTV伴(ban)(ban)熱(re)(re)(re)線(xian)經DNV認證，可(ke)用(yong)(yong)(yong)于(yu)(yu)船舶和(he)海上移動設備(bei)。DNV證書號：DNV-GLTAE00000TU。BTV伴(ban)(ban)熱(re)(re)(re)線(xian)較高(gao)持續暴露溫(wen)度(du)(du)(通電(dian)(dian)(dian)/斷(duan)電(dian)(dian)(dian))65C，較高(gao)間(jian)歇(xie)暴露溫(wen)度(du)(du)(通電(dian)(dian)(dian)/斷(duan)電(dian)(dian)(dian))85C，較低安(an)裝溫(wen)度(du)(du)–60C；BTV電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)線(xian)系(xi)列分為10BTV2-CT、10BTV2-CR、8BTV2-CT、8BTV2-CR、5BTV2-CT、5BTV2-CR、3BTV2-CT、3BTV2-CR。盈(ying)凡(fan)熱(re)(re)(re)控提供全(quan)套電(dian)(dian)(dian)源接線(xian)盒(he)、兩通和(he)尾(wei)端(duan)等部件。必須(xu)使用(yong)(yong)(yong)這(zhe)些產(chan)(chan)品以確(que)保產(chan)(chan)品可(ke)以正常工(gong)作并(bing)且符合(he)相關電(dian)(dian)(dian)氣(qi)規定。上海電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)8CTV-2-CR購買(mai)電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)正確(que)的選擇。

nVent盈(ying)凡熱(re)(re)控電伴(ban)(ban)熱(re)(re)帶(dai)是(shi)(shi)由導(dao)電聚合物(wu)和兩根平(ping)行金屬導(dao)線(xian)及(ji)絕緣護層構成。其(qi)特點是(shi)(shi)導(dao)電聚合物(wu)具有很高(gao)的(de)正溫度(du)系數(shu)特性(xing)，且互相并聯，能隨被加熱(re)(re)體系的(de)溫度(du)變化(hua)自動(dong)調節(jie)輸出(chu)功率，自動(dong)限制加熱(re)(re)的(de)溫度(du)，可以任(ren)意截短或(huo)在一定范圍內(nei)接長使(shi)用(yong)(yong)，并允許多次交(jiao)叉重疊而無高(gao)溫熱(re)(re)點及(ji)燒(shao)毀之慮。電伴(ban)(ban)熱(re)(re)帶(dai)作(zuo)用(yong)(yong)是(shi)(shi)為了防止工(gong)藝生產(chan)設施和平(ping)臺上的(de)生活設施中(zhong)各種工(gong)藝管線(xian)以及(ji)容器中(zhong)的(de)液(ye)體凝(ning)結而設置(zhi)的(de)電加熱(re)(re)系統，電伴(ban)(ban)熱(re)(re)用(yong)(yong)途是(shi)(shi)用(yong)(yong)于管道設備等的(de)防凍保(bao)溫，電伴(ban)(ban)熱(re)(re)是(shi)(shi)采用(yong)(yong)電能轉化(hua)熱(re)(re)能敷設管道和設備外部進(jin)行通(tong)過(guo)熱(re)(re)傳遞進(jin)行熱(re)(re)補(bu)償。

nVent盈(ying)凡熱(re)(re)(re)(re)控(kong)(kong)(kong)雖然電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)可(ke)根(gen)據環(huan)境(jing)(jing)的(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)自(zi)(zi)動(dong)調(diao)節發(fa)熱(re)(re)(re)(re)量，一般(ban)不需(xu)要裝溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)，但對于某些溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制精度(du)(du)(du)(du)(du)(du)要求高(gao)的(de)場合，則需(xu)要在(zai)(zai)電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)的(de)電(dian)(dian)源盒(he)之前加裝溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)。溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制盒(he)的(de)探頭(tou)暴露(lu)于周圍環(huan)境(jing)(jing)中，當環(huan)境(jing)(jing)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)在(zai)(zai)設(she)(she)定(ding)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)以下(xia)或(huo)(huo)以上時(shi)，能夠自(zi)(zi)動(dong)地接通或(huo)(huo)斷開(kai)電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)的(de)電(dian)(dian)源。在(zai)(zai)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)的(de)頂(ding)部(bu)盒(he)蓋內，可(ke)調(diao)節溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)的(de)設(she)(she)定(ding)值。雖然電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)可(ke)根(gen)據環(huan)境(jing)(jing)的(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)自(zi)(zi)動(dong)調(diao)節發(fa)熱(re)(re)(re)(re)量，一般(ban)不需(xu)要裝溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)，但對于某些溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制精度(du)(du)(du)(du)(du)(du)要求高(gao)的(de)場合，則需(xu)要在(zai)(zai)電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)的(de)電(dian)(dian)源盒(he)之前加裝溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)。溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制盒(he)的(de)探頭(tou)暴露(lu)于周圍環(huan)境(jing)(jing)中，當環(huan)境(jing)(jing)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)在(zai)(zai)設(she)(she)定(ding)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)以下(xia)或(huo)(huo)以上時(shi)，能夠自(zi)(zi)動(dong)地接通或(huo)(huo)斷開(kai)電(dian)(dian)伴(ban)熱(re)(re)(re)(re)帶(dai)的(de)電(dian)(dian)源。在(zai)(zai)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)(kong)(kong)制器(qi)的(de)頂(ding)部(bu)盒(he)蓋內，可(ke)調(diao)節溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)的(de)設(she)(she)定(ding)值。電(dian)(dian)伴(ban)熱(re)(re)(re)(re)對社(she)會有什么貢獻？

電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)原(yuan)理是在(zai)絕(jue)熱(re)(re)(re)(re)層和(he)被伴(ban)(ban)熱(re)(re)(re)(re)物(wu)體之間(jian)安(an)裝(zhuang)發熱(re)(re)(re)(re)元件,在(zai)發出電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)補(bu)充輸儲過程(cheng)中(zhong)(zhong)所散失(shi)的(de)(de)(de)熱(re)(re)(re)(re)量,以(yi)維持被伴(ban)(ban)熱(re)(re)(re)(re)介(jie)質在(zai)一(yi)定的(de)(de)(de)溫度范圍內。電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)結(jie)(jie)構(gou)及原(yuan)理電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)系統(tong)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜(lan)敷設(she)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜(lan)敷設(she)到電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)現(xian)場后，通過電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)線(xian)(xian)(xian)(xian)盒(he)(he)與電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶連接(jie)(jie)。電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)接(jie)(jie)線(xian)(xian)(xian)(xian)盒(he)(he)適用于(yu)(yu)危險區(qu)域(yu)。安(an)裝(zhuang)時，注(zhu)意(yi)接(jie)(jie)線(xian)(xian)(xian)(xian)盒(he)(he)頂部電(dian)(dian)(dian)(dian)(dian)纜(lan)入口處(chu)的(de)(de)(de)密封，以(yi)避免雨水進入。接(jie)(jie)線(xian)(xian)(xian)(xian)盒(he)(he)及座基(ji)的(de)(de)(de)結(jie)(jie)構(gou)如圖所示。電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶中(zhong)(zhong)間(jian)“－”字型分(fen)線(xian)(xian)(xian)(xian)盒(he)(he)電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶的(de)(de)(de)中(zhong)(zhong)間(jian)分(fen)線(xian)(xian)(xian)(xian)盒(he)(he)有“－”字型和(he)“T”字形(xing)兩(liang)種分(fen)線(xian)(xian)(xian)(xian)盒(he)(he)的(de)(de)(de)作用一(yi)是在(zai)管道分(fen)支時，電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶也(ye)隨著分(fen)出支路，二是電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶出故障(zhang)時，方(fang)便故障(zhang)點(dian)的(de)(de)(de)查找和(he)確(que)定，便于(yu)(yu)更換某一(yi)段電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)帶。中(zhong)(zhong)間(jian)分(fen)線(xian)(xian)(xian)(xian)盒(he)(he)的(de)(de)(de)結(jie)(jie)構(gou)和(he)接(jie)(jie)線(xian)(xian)(xian)(xian)方(fang)法如圖所示。電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)好的(de)(de)(de)能用幾年(nian)？上海Raychem電(dian)(dian)(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)(re)20QTVR2-CT

電伴(ban)熱應該(gai)如何安裝呢？杭(hang)州NVENT電伴(ban)熱線5VPL2-CT

nVent盈凡熱(re)(re)(re)(re)控電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)作(zuo)為(wei)一(yi)種有效的(de)管(guan)道(儲罐)保溫及(ji)防凍方案(an)一(yi)直被廣闊(kuo)應(ying)用。其工(gong)作(zuo)原理是通過(guo)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)媒體散(san)發(fa)(fa)一(yi)定的(de)熱(re)(re)(re)(re)量,通過(guo)直接(jie)或間接(jie)的(de)熱(re)(re)(re)(re)交(jiao)換補充被伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)管(guan)道的(de)損失,以達到升溫、保溫或防凍的(de)正常(chang)工(gong)作(zuo)要求(qiu)。20世紀70年(nian)代(dai)(dai)，美(mei)國能(neng)源行業(ye)(ye)就提出用電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)方案(an)來替(ti)(ti)代(dai)(dai)蒸汽(qi)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)的(de)設想。70年(nian)代(dai)(dai)末80年(nian)代(dai)(dai)初(chu)，包括能(neng)源行業(ye)(ye)在內的(de)很多工(gong)業(ye)(ye)部門已推(tui)廣了電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)技術，以電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)代(dai)(dai)替(ti)(ti)蒸汽(qi)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)。電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)技術發(fa)(fa)展至今，已由傳統(tong)的(de)恒功率(lv)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)發(fa)(fa)展到以導電(dian)(dian)塑料為(wei)的(de)自控溫電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)。杭州NVENT電(dian)(dian)伴(ban)(ban)(ban)(ban)熱(re)(re)(re)(re)線(xian)5VPL2-CT

上(shang)海安固全機電(dian)工程有限公(gong)司(si)成(cheng)(cheng)立于2004-02-18年(nian)，在此之前我們已在瑞(rui)(rui)(rui)侃電(dian)伴(ban)(ban)熱(re)線(xian)，接(jie)線(xian)盒(he)，溫(wen)控(kong)(kong)(kong)器(qi)(qi)，玻(bo)璃膠(jiao)帶(dai)行(xing)業(ye)中有了(le)多(duo)(duo)年(nian)的(de)(de)(de)(de)生產(chan)和(he)服務(wu)經(jing)驗，深受(shou)經(jing)銷商和(he)客(ke)(ke)戶(hu)(hu)的(de)(de)(de)(de)好評(ping)。我們從一個名不見經(jing)傳的(de)(de)(de)(de)小公(gong)司(si)，慢慢的(de)(de)(de)(de)適應了(le)市(shi)(shi)場(chang)的(de)(de)(de)(de)需(xu)求(qiu)，得到了(le)越(yue)來越(yue)多(duo)(duo)的(de)(de)(de)(de)客(ke)(ke)戶(hu)(hu)認(ren)可。公(gong)司(si)業(ye)務(wu)不斷豐富，主(zhu)要經(jing)營的(de)(de)(de)(de)業(ye)務(wu)包(bao)括：瑞(rui)(rui)(rui)侃電(dian)伴(ban)(ban)熱(re)線(xian)，接(jie)線(xian)盒(he)，溫(wen)控(kong)(kong)(kong)器(qi)(qi)，玻(bo)璃膠(jiao)帶(dai)等多(duo)(duo)系列產(chan)品(pin)和(he)服務(wu)。可以(yi)根據客(ke)(ke)戶(hu)(hu)需(xu)求(qiu)開(kai)發出(chu)多(duo)(duo)種不同功(gong)能的(de)(de)(de)(de)產(chan)品(pin)，深受(shou)客(ke)(ke)戶(hu)(hu)的(de)(de)(de)(de)好評(ping)。公(gong)司(si)秉承以(yi)人為本，科技創新，市(shi)(shi)場(chang)先(xian)導，和(he)諧共贏的(de)(de)(de)(de)理念，建立一支由瑞(rui)(rui)(rui)侃電(dian)伴(ban)(ban)熱(re)線(xian)，接(jie)線(xian)盒(he)，溫(wen)控(kong)(kong)(kong)器(qi)(qi)，玻(bo)璃膠(jiao)帶(dai)專家組(zu)成(cheng)(cheng)的(de)(de)(de)(de)顧問(wen)團隊(dui)，由經(jing)驗豐富的(de)(de)(de)(de)技術人員(yuan)組(zu)成(cheng)(cheng)的(de)(de)(de)(de)研發和(he)應用團隊(dui)。在市(shi)(shi)場(chang)競爭日趨激烈(lie)的(de)(de)(de)(de)現(xian)在，我們承諾保(bao)證瑞(rui)(rui)(rui)侃電(dian)伴(ban)(ban)熱(re)線(xian)，接(jie)線(xian)盒(he)，溫(wen)控(kong)(kong)(kong)器(qi)(qi)，玻(bo)璃膠(jiao)帶(dai)質量和(he)服務(wu)，再創佳績是我們一直的(de)(de)(de)(de)追(zhui)求(qiu)，我們真誠的(de)(de)(de)(de)為客(ke)(ke)戶(hu)(hu)提供真誠的(de)(de)(de)(de)服務(wu)，歡迎各位新老客(ke)(ke)戶(hu)(hu)來我公(gong)司(si)參觀(guan)指導。

本文來自宜興市(shi)恒(heng)通風(feng)機有(you)限公(gong)司(si)：//vijoo.com.cn/Article/05a4799947.html