天津旭誠電(dian)伴熱(re)帶科技(ji)有限公司
經營模式:生產加工
地址:天津(jin)市津(jin)南(nan)區(qu)雙(shuang)港工業區(qu)麗港園12號
主營:電熱帶(dai),電伴(ban)熱帶(dai),自控(kong)溫電熱帶(dai),恒功率(lv)電熱帶(dai),電伴(ban)熱帶(dai)配件等
業務熱線:
旭誠(cheng)電(dian)伴熱帶(dai)型號(hao)齊全(quan)(圖)-天津防爆(bao)電(dian)伴熱帶(dai)-防爆(bao)電(dian)伴熱帶(dai)
天津電熱帶,天津電伴熱帶,自控溫電伴熱帶
電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai)電(dian)(dian)(dian)(dian)伴熱(re)(re)(re)(re)系統主要(yao)由(you)電(dian)(dian)(dian)(dian)源、電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai)、溫(wen)(wen)控器(qi)(恒功率式電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai))或恒溫(wen)(wen)器(qi)(變功率式電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai))以及接線(xian)盒、二(er)通(tong)、三通(tong)等構(gou)件組成。其中電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai)是(shi)發熱(re)(re)(re)(re)部件,按其作用方式可分為(wei)恒功率式電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai)和變功率式電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)帶(dai)。
a. 恒功率式電(dian)熱帶
恒(heng)功率式電(dian)熱(re)帶又(you)稱(cheng)并聯式電(dian)熱(re)帶,通電(dian)后以恒(heng)定的功率發熱(re),并不隨環(huan)境溫度的改變(bian)而變(bian)化。
b. 變功率式(shi)電熱帶(dai)
變功(gong)率(lv)式(shi)電(dian)熱(re)(re)帶又(you)稱自限式(shi)電(dian)熱(re)(re)帶。變功(gong)率(lv)是指電(dian)熱(re)(re)帶的輸出功(gong)率(lv)隨(sui)被伴熱(re)(re)介質溫(wen)度(du)的升高(gao)而減小,反(fan)之則增加。
恒(heng)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)的(de)(de)啟停由溫控器控制,變(bian)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)由具有自動控制功能的(de)(de)導電(dian)(dian)塑料(liao)調(diao)節(jie)功率(lv)(lv);恒(heng)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)不(bu)(bu)宜交叉,以防(fang)止局部產生高溫,變(bian)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)可(ke)以交叉;恒(heng)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)對復雜管(guan)道(dao)的(de)(de)適應性不(bu)(bu)及變(bian)功率(lv)(lv)式(shi)電(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)。
電伴(ban)(ban)熱(re)(re)(re)(re)帶(dai)的作用(yong)就(jiu)是(shi)用(yong)來靠將(jiang)電能(neng)轉化(hua)成熱(re)(re)(re)(re)能(neng),通過散熱(re)(re)(re)(re)是(shi)管(guan)道(dao)(dao)起到保護(hu)作用(yong),不(bu)使管(guan)道(dao)(dao)由(you)于寒(han)冷而發生爆裂,帶(dai)來嚴重(zhong)的經濟損失。因此(ci),在(zai)選擇自(zi)限(xian)溫電伴(ban)(ban)熱(re)(re)(re)(re)帶(dai)或者(zhe)恒(heng)功(gong)率電伴(ban)(ban)熱(re)(re)(re)(re)帶(dai)的時(shi)候(hou),我(wo)們(men)(men)大家(jia)一般(ban)都是(shi)會比(bi)較注(zhu)意看重(zhong)它的功(gong)率轉換效果,還有就(jiu)是(shi)功(gong)率的大小,這樣(yang)(yang)的參(can)數是(shi)我(wo)們(men)(men)大家(jia)為(wei)關心的,但是(shi),其實我(wo)們(men)(men)在(zai)選擇合(he)適(shi)的自(zi)限(xian)溫電伴(ban)(ban)熱(re)(re)(re)(re)帶(dai)或者(zhe)恒(heng)功(gong)率電伴(ban)(ban)熱(re)(re)(re)(re)帶(dai)的時(shi)候(hou),不(bu)能(neng)只考慮(lv)發熱(re)(re)(re)(re),還要考慮(lv)就(jiu)是(shi)我(wo)們(men)(men)將(jiang)來使用(yong)它的環(huan)境是(shi)怎(zen)么(me)樣(yang)(yang)的,是(shi)為(wei)什么(me)樣(yang)(yang)的管(guan)道(dao)(dao)進行溫度保持(chi)的,只有選擇了適(shi)合(he)我(wo)們(men)(men)環(huan)境的它才能(neng)夠為(wei)我(wo)們(men)(men)更(geng)好的服(fu)務。
對于鍋(guo)爐(lu)管道的特(te)殊性(xing)要(yao)求,如何(he)選擇(ze)在冬季適(shi)用的電(dian)(dian)伴熱(re)(re)(re)帶(dai)類型,可(ke)以(yi)選擇(ze)MI鎧裝礦(kuang)(kuang)物(wu)(wu)絕(jue)緣電(dian)(dian)加熱(re)(re)(re)帶(dai)。MI電(dian)(dian)加熱(re)(re)(re)帶(dai)是由電(dian)(dian)熱(re)(re)(re)合金絲(發(fa)(fa)熱(re)(re)(re)體(ti))無機(ji)礦(kuang)(kuang)物(wu)(wu)絕(jue)緣物(wu)(wu)和外鞘金屬套管經過多次拉伸(shen)形(xing)成致(zhi)密度(du)(du)很高的堅實體(ti)。可(ke)以(yi)滿足(zu)高溫(wen)條件和大發(fa)(fa)熱(re)(re)(re)功率的需要(yao),可(ke)以(yi)承受600℃,具(ju)有優(you)良的機(ji)械強度(du)(du)、耐腐(fu)蝕性(xing)強等優(you)點。
高溫(wen)電伴熱帶(dai)MI加(jia)(jia)熱電纜通電后(hou),它的(de)外表金屬管表面即時(shi)發熱,釋放出的(de)熱量傳導(dao)給與其緊(jin)密貼合接觸的(de)固體,如管道(dao)、容(rong)器、地表、墻面等(deng);流動或靜(jing)止的(de)氣體及液體,以達到對它們的(de)加(jia)(jia)熱升溫(wen)或維溫(wen)作(zuo)用。
所以(yi)用(yong)戶在使用(yong)電伴(ban)熱(re)系統給設備防凍(dong)保溫的(de)時候,一定(ding)要清楚(chu)現場的(de)使用(yong)環境,以(yi)及需要的(de)維持溫度,避免選擇不合適的(de)電伴(ban)熱(re)帶影響(xiang)使用(yong)。