天津旭(xu)誠電伴熱帶科技有限公(gong)司
經營模式:生產加工
地址:天津市津南區(qu)雙港工業(ye)區(qu)麗港園(yuan)12號(hao)
主營(ying):電(dian)(dian)熱(re)帶(dai),電(dian)(dian)伴熱(re)帶(dai),自控溫(wen)電(dian)(dian)熱(re)帶(dai),恒功率電(dian)(dian)熱(re)帶(dai),電(dian)(dian)伴熱(re)帶(dai)配件等(deng)
業務熱線:
旭誠電伴熱帶質量可靠(圖)-進口電伴熱-天津電熱帶
天津電熱帶,天津電伴熱帶,自控溫電伴熱帶
電伴熱(re)帶(dai)根據結構的不(bu)同(tong),有(you)著不(bu)同(tong)的分(fen)類,不(bu)同(tong)的電伴熱(re)帶(dai)有(you)著自身的特性和適用的區域(yu)。電伴熱(re)帶(dai)雖然(ran)都作為保溫材料,但不(bu)同(tong)區域(yu)對電伴熱(re)帶(dai)的要求不(bu)同(tong),這(zhe)也(ye)是電伴熱(re)帶(dai)有(you)很多分(fen)類的原因所在。具體有(you)哪些(xie)分(fen)類,接著來看。
根據高分(fen)(fen)子PTC材料的組成不同,自(zi)控(kong)溫加熱電纜分(fen)(fen)為低溫型和高溫型兩類(lei)。
市場(chang)上常見(jian)的(de)(de)(de)有(you)以(yi)(yi)聚烯烴(jing)為(wei)(wei)基材(cai)的(de)(de)(de)65℃溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)的(de)(de)(de)加(jia)(jia)熱(re)電(dian)纜(lan)(lan)(lan)和以(yi)(yi)含(han)氟材(cai)料為(wei)(wei)基材(cai)的(de)(de)(de)110℃和150℃加(jia)(jia)熱(re)電(dian)纜(lan)(lan)(lan)。此(ci)處的(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)定義為(wei)(wei)加(jia)(jia)熱(re)電(dian)纜(lan)(lan)(lan)所能(neng)有(you)效(xiao)應用的(de)(de)(de)高環境溫(wen)(wen)(wen)度(du)(du)。也可以(yi)(yi)理解為(wei)(wei)電(dian)纜(lan)(lan)(lan)能(neng)夠長(chang)期(qi)(qi)穩定應用并產生有(you)效(xiao)加(jia)(jia)熱(re)功(gong)率(lv)(lv)(lv)輸(shu)出的(de)(de)(de)高環境溫(wen)(wen)(wen)度(du)(du),超(chao)過(guo)規定溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji),一方面(mian)由于(yu)電(dian)阻(zu),電(dian)纜(lan)(lan)(lan)本身的(de)(de)(de)輸(shu)出功(gong)率(lv)(lv)(lv)很小,實際(ji)加(jia)(jia)熱(re)效(xiao)率(lv)(lv)(lv)很低。另一方面(mian),長(chang)期(qi)(qi)的(de)(de)(de)超(chao)溫(wen)(wen)(wen)使用,使電(dian)纜(lan)(lan)(lan)性(xing)(xing)能(neng)如:PTC特性(xing)(xing),加(jia)(jia)熱(re)功(gong)率(lv)(lv)(lv)等(deng)劣化或(huo)衰減,會降低電(dian)纜(lan)(lan)(lan)的(de)(de)(de)使用壽命和運行可靠性(xing)(xing)。但(dan)短期(qi)(qi)間(jian)斷地暴露于(yu)超(chao)過(guo)溫(wen)(wen)(wen)度(du)(du)等(deng)極的(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)環境,也是可以(yi)(yi)的(de)(de)(de)。因此(ci),除上述溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)外,自控(kong)溫(wen)(wen)(wen)加(jia)(jia)熱(re)電(dian)線(xian),還有(you)另一個溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)。如對(dui)(dui)于(yu)65℃溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)的(de)(de)(de)電(dian)纜(lan)(lan)(lan),該(gai)溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)為(wei)(wei)85℃,對(dui)(dui)于(yu)110℃溫(wen)(wen)(wen)度(du)(du)等(deng)級(ji)的(de)(de)(de)電(dian)纜(lan)(lan)(lan),為(wei)(wei)130℃,而對(dui)(dui)于(yu)150℃電(dian)纜(lan)(lan)(lan),則為(wei)(wei)230℃。然而此(ci)時的(de)(de)(de)電(dian)纜(lan)(lan)(lan)有(you)效(xiao)輸(shu)出功(gong)率(lv)(lv)(lv)已接近(jin)于(yu)零(ling)。
伴(ban)熱帶(dai)(dai)(dai)在各(ge)領域,發(fa)揮(hui)各(ge)種作用,伴(ban)熱帶(dai)(dai)(dai)的(de)大量需求(qiu)帶(dai)(dai)(dai)動了(le)伴(ban)熱帶(dai)(dai)(dai)市場的(de)發(fa)展。對于伴(ban)熱帶(dai)(dai)(dai),人們對它的(de)應用有(you)所了(le)解但(dan)不(bu)是那么完整,具體的(de)有(you)哪些(xie)應用可能很多人并不(bu)知道,下面小編一一為大家講解。
伴熱帶的應用范圍
伴熱帶運(yun)用(yong)廣,不受區(qu)域與溫(wen)度約束(shu),當伴熱帶功率(lv)上(shang)(shang)升(sheng)時(shi),溫(wen)度降低,當伴熱帶功率(lv)降低時(shi),溫(wen)度上(shang)(shang)升(sheng),循(xun)環往(wang)復,一向起(qi)到防凍保(bao)溫(wen)的意圖,那么(me)伴熱帶都運(yun)用(yong)在那些區(qu)域呢(ni)?
伴(ban)(ban)(ban)熱(re)(re)帶(dai)產(chan)品可廣(guang)用于石油、化工、電力、、機(ji)械、食品、船舶等行業的(de)管道(dao)、泵體、閥(fa)門、槽池(chi)和罐(guan)體容積的(de)伴(ban)(ban)(ban)熱(re)(re)保溫、防凍和防凝,是(shi)輸(shu)液(ye)管道(dao)、儲液(ye)介質罐(guan)體維持工藝溫度,先進、有效(xiao)的(de)方法。電伴(ban)(ban)(ban)熱(re)(re)不但適用于蒸汽伴(ban)(ban)(ban)熱(re)(re)的(de)各種場所,而且能(neng)解決(jue)蒸汽伴(ban)(ban)(ban)熱(re)(re)難以解決(jue)的(de)問題,如:長(chang)輸(shu)管道(dao)的(de)伴(ban)(ban)(ban)熱(re)(re),無(wu)(wu)規則(ze)外型的(de)設備(如泵)伴(ban)(ban)(ban)熱(re)(re);無(wu)(wu)蒸汽熱(re)(re)源(yuan)或邊(bian)遠地區管道(dao)和設備的(de)伴(ban)(ban)(ban)熱(re)(re);塑料與(yu)非金(jin)屬管道(dao)的(de)伴(ban)(ban)(ban)熱(re)(re),等等。
電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)是指為(wei)了貯藏或運輸的(de)(de)目(mu)的(de)(de)向容器內(管(guan)道(dao)、 容器或設備(bei)內)或者(zhe)向產品(pin)(液態、粉狀或氣體)供熱(re)(re)(re)以(yi)避免(mian)傳輸問(wen)題或困難(nan)。電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)產品(pin)主要可以(yi)分為(wei)自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶和(he)恒(heng)(heng)功(gong)(gong)(gong)率電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶兩個系列,自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶可以(yi)實(shi)現自動(dong)控溫(wen)(wen)(wen),而恒(heng)(heng)功(gong)(gong)(gong)率電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶實(shi)現不了。 恒(heng)(heng)功(gong)(gong)(gong)率電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶單(dan)位(wei)長度(du)的(de)(de)發熱(re)(re)(re)量輸出是恒(heng)(heng)定的(de)(de),它的(de)(de)輸出功(gong)(gong)(gong)率不會(hui)隨著外界環境、保溫(wen)(wen)(wen)材料(liao)以(yi)及伴(ban)(ban)熱(re)(re)(re)材質的(de)(de)變化(hua)而變化(hua),所(suo)以(yi)在使(shi)用時需要配套溫(wen)(wen)(wen)度(du)控制器、控制箱。當伴(ban)(ban)熱(re)(re)(re)和(he)耐溫(wen)(wen)(wen)溫(wen)(wen)(wen)度(du)要求過高的(de)(de)時候(hou)自限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶不符合要求,就可以(yi)選擇(ze)恒(heng)(heng)功(gong)(gong)(gong)率電(dian)(dian)伴(ban)(ban)熱(re)(re)(re)帶。