天(tian)津旭誠電(dian)伴熱帶科技有限公司
經營模式:生產加工
地址:天津(jin)市津(jin)南區雙港工業區麗港園12號
主營:電(dian)(dian)熱(re)(re)帶(dai),電(dian)(dian)伴(ban)熱(re)(re)帶(dai),自控溫(wen)電(dian)(dian)熱(re)(re)帶(dai),恒功率電(dian)(dian)熱(re)(re)帶(dai),電(dian)(dian)伴(ban)熱(re)(re)帶(dai)配(pei)件(jian)等
業務熱線:
天津高(gao)溫(wen)(wen)電(dian)(dian)熱(re)帶生產廠家-天津高(gao)溫(wen)(wen)電(dian)(dian)熱(re)帶-旭誠電(dian)(dian)伴(ban)熱(re)帶
天津電熱帶,天津電伴熱帶,自控溫電伴熱帶
電伴熱(re)(re)帶含義及作用(yong)介紹,自(zi)限溫電伴熱(re)(re)帶也(ye)是(shi)帶狀限溫電加熱(re)(re)器,其發(fa)熱(re)(re)材料的電阻率具有很高(gao)的正溫度系數(PTC)。在(zai)二(er)根平行的金屬(shu)線芯之間(jian)均勻地(di)擠塑半導電的高(gao)分子復合PTC材料,在(zai)其外面(mian)再包一層(ceng)絕(jue)緣(yuan)材料作為(wei)護(hu)(hu)套,便得到可(ke)以使用(yong)的基本(ben)型電伴熱(re)(re)帶,如(ru)有必要也(ye)可(ke)再加屏(ping)蔽及防護(hu)(hu)層(ceng)。
電(dian)(dian)伴熱(re)帶(dai)含(han)義及作(zuo)用介紹,并(bing)聯(lian)恒(heng)功率電(dian)(dian)伴熱(re)帶(dai)電(dian)(dian)源母線(xian)為二根平行絕緣銅線(xian),在內絕緣層上纏繞電(dian)(dian)熱(re)絲,并(bing)將電(dian)(dian)熱(re)絲每(mei)隔一定距離(li)(即“發(fa)熱(re)節(jie)長”)與母線(xian)連接,形(xing)成連續(xu)并(bing)聯(lian)電(dian)(dian)阻。母線(xian)通電(dian)(dian)后,各并(bing)聯(lian)電(dian)(dian)阻發(fa)熱(re),因而形(xing)成一條連續(xu)的加(jia)熱(re)電(dian)(dian)纜。
電(dian)伴(ban)熱(re)(re)的(de)(de)安(an)裝及施工 電(dian)伴(ban)熱(re)(re)的(de)(de)安(an)裝及施工,下面帶大家了解下。 1、用(yong)玻璃纖維膠帶每(mei)隔50cm將伴(ban)熱(re)(re)線(xian)(xian)(xian)固定于(yu)管(guan)道上; 2、盡可能將伴(ban)熱(re)(re)線(xian)(xian)(xian)附(fu)在(zai)管(guan)道的(de)(de)下半方; 3、在(zai)線(xian)(xian)(xian)路(lu)的(de)(de)每(mei)一供電(dian)點(dian)和尾(wei)端(duan)各(ge)預(yu)(yu)留50cm長(chang)的(de)(de)伴(ban)熱(re)(re)線(xian)(xian)(xian); 4、按設(she)計(ji)(ji)纏(chan)繞布線(xian)(xian)(xian)所有散熱(re)(re)體(如(ru)支架、法(fa)蘭等)就(jiu)按設(she)計(ji)(ji)圖要求預(yu)(yu)留所需(xu)伴(ban)熱(re)(re)線(xian)(xian)(xian)使用(yong)二通或(huo)三通配件處,伴(ban)熱(re)(re)線(xian)(xian)(xian)各(ge)端(duan)應預(yu)(yu)留40cm長(chang)度。
電(dian)(dian)伴(ban)熱(re)(re)低(di)溫(wen)(wen)(wen)狀態下(xia)如何正常(chang)作業? ?電(dian)(dian)伴(ban)熱(re)(re)種(zhong)(zhong)類好多(duo)種(zhong)(zhong),其(qi)中自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱(re)(re)帶采用的(de)(de)(de)(de)是(shi)耐酸、自限溫(wen)(wen)(wen)度(du)(du)強(qiang)化(hua)型的(de)(de)(de)(de)電(dian)(dian)伴(ban)熱(re)(re)帶,這種(zhong)(zhong)電(dian)(dian)伴(ban)熱(re)(re)帶能(neng)夠在(zai)系統溫(wen)(wen)(wen)度(du)(du)過(guo)低(di)的(de)(de)(de)(de)狀態下(xia),進行(xing)自動接(jie)通(tong)電(dian)(dian)路,從而為(wei)管道進行(xing)升溫(wen)(wen)(wen)的(de)(de)(de)(de)原理,開始(shi)(shi)作業的(de)(de)(de)(de)。 ??但(dan)是(shi)當系統問題(ti)達到(dao)一(yi)(yi)定的(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)后(hou),它又會自動關閉電(dian)(dian)源,開始(shi)(shi)限制(zhi)溫(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)高低(di),不(bu)會像我(wo)們想的(de)(de)(de)(de)那樣,一(yi)(yi)直會處在(zai)加(jia)熱(re)(re)的(de)(de)(de)(de)狀態,如果一(yi)(yi)直處在(zai)加(jia)熱(re)(re)狀態,除了(le)費(fei)電(dian)(dian)以外(wai)。而且還能(neng)夠保(bao)護電(dian)(dian)伴(ban)熱(re)(re)系統不(bu)受通(tong)電(dian)(dian)長期影響,這就是(shi)滿足了(le)工藝設定溫(wen)(wen)(wen)度(du)(du)要求。