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恒功(gong)率電伴熱帶(dai)(dai)-旭誠電伴熱帶(dai)(dai)廠家-天(tian)津恒功(gong)率電伴熱帶(dai)(dai)

 電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)與電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)有什么區別呢？首先從(cong)性質(zhi)上來(lai)講(jiang)，電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)是(shi)(shi)一種伴(ban)(ban)熱(re)(re)(re)系統(tong)，電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)帶是(shi)(shi)一種加(jia)(jia)熱(re)(re)(re)系統(tong)，它(ta)們在(zai)實際的(de)應(ying)用(yong)過程(cheng)中相差很大，所維持的(de)溫度及性能參數也(ye)不一樣，在(zai)使(shi)用(yong)上電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)是(shi)(shi)不能與電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)混(hun)淆使(shi)用(yong)的(de)，因(yin)為在(zai)需(xu)要(yao)加(jia)(jia)熱(re)(re)(re)的(de)場合(he)，電(dian)(dian)(dian)伴(ban)(ban)熱(re)(re)(re)產品(pin)是(shi)(shi)達不到加(jia)(jia)熱(re)(re)(re)溫度的(de)。

電(dian)(dian)伴(ban)(ban)(ban)熱(re)(re)(re)產品主要可分為(wei)自限溫(wen)電(dian)(dian)伴(ban)(ban)(ban)熱(re)(re)(re)帶(dai)和恒功率電(dian)(dian)伴(ban)(ban)(ban)熱(re)(re)(re)帶(dai)，它(ta)們的(de)功率都(dou)不大，設(she)計原理就是為(wei)了(le)滿足工藝(yi)管(guan)道(dao)的(de)伴(ban)(ban)(ban)熱(re)(re)(re)保溫(wen)，伴(ban)(ban)(ban)熱(re)(re)(re)帶(dai)本(ben)身(shen)提供一定的(de)熱(re)(re)(re)量，補充(chong)工藝(yi)管(guan)道(dao)熱(re)(re)(re)量的(de)損失，但是不加(jia)熱(re)(re)(re)被(bei)伴(ban)(ban)(ban)熱(re)(re)(re)物體(ti)。

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視頻作者：天津旭誠電伴熱帶科技有限公司

伴熱帶系統溫(wen)(wen)(wen)(wen)控(kong)器(qi)(qi)(qi)(qi)(qi)出現(xian)(xian)測溫(wen)(wen)(wen)(wen)不(bu)準(zhun)的(de)原(yuan)因分析 自(zi)限(xian)溫(wen)(wen)(wen)(wen)伴熱帶能隨(sui)被加熱體(ti)系的(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)變化(hua)自(zi)動調(diao)節輸出功率(lv)，溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)可以(yi)自(zi)我(wo)調(diao)節。在實(shi)際使(shi)用(yong)(yong)的(de)時候(hou)可以(yi)不(bu)使(shi)用(yong)(yong)防爆溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)，也不(bu)會出現(xian)(xian)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)過(guo)高，影響系統正(zheng)常工(gong)作的(de)現(xian)(xian)象(xiang)。 而(er)如果您使(shi)用(yong)(yong)的(de)是(shi)(shi)恒功率(lv)伴熱帶則一定要(yao)安(an)裝(zhuang)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)，溫(wen)(wen)(wen)(wen)控(kong)器(qi)(qi)(qi)(qi)(qi)安(an)裝(zhuang)在管線(xian)上，自(zi)動控(kong)制(zhi)(zhi)管線(xian)或罐體(ti)的(de)介(jie)質(zhi)工(gong)藝溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)。 有(you)些(xie)時候(hou)有(you)用(yong)(yong)戶反應，伴熱帶溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)控(kong)溫(wen)(wen)(wen)(wen)不(bu)準(zhun)，針對這(zhe)個(ge)問題(ti)，我(wo)們(men)(men)(men)做簡要(yao)的(de)分析。 首先(xian)，出現(xian)(xian)這(zhe)個(ge)問題(ti)，我(wo)們(men)(men)(men)考慮是(shi)(shi)否是(shi)(shi)溫(wen)(wen)(wen)(wen)控(kong)器(qi)(qi)(qi)(qi)(qi)本身出現(xian)(xian)質(zhi)量問題(ti)，導致測溫(wen)(wen)(wen)(wen)不(bu)準(zhun)，如果是(shi)(shi)這(zhe)個(ge)原(yuan)因，我(wo)們(men)(men)(men)就需要(yao)更換溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)。 其次，我(wo)們(men)(men)(men)考慮是(shi)(shi)否是(shi)(shi)安(an)裝(zhuang)不(bu)當導致溫(wen)(wen)(wen)(wen)控(kong)器(qi)(qi)(qi)(qi)(qi)不(bu)準(zhun)，這(zhe)個(ge)主(zhu)要(yao)體(ti)現(xian)(xian)在溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)的(de)感溫(wen)(wen)(wen)(wen)探頭(tou)安(an)裝(zhuang)的(de)位置出問題(ti)，這(zhe)里提醒一下大家安(an)裝(zhuang)的(de)時候(hou)一些(xie)主(zhu)意(yi)實(shi)現(xian)(xian)。

影響電(dian)伴熱帶系統(tong)熱損失的主要因素

一(yi)、電伴熱帶的維持溫(wen)度

　　伴熱帶(dai)的維(wei)持(chi)溫度(du)是計算熱損(sun)失很重要的一個(ge)參數，所以要選擇合理適合的電伴熱帶(dai)產品。因為(wei)維(wei)持(chi)溫度(du)過(guo)低(di)，不(bu)能(neng)滿(man)足介(jie)質(zhi)伴熱需求，維(wei)持(chi)溫度(du)過(guo)高(gao)，造成能(neng)源(yuan)的浪費從而增加不(bu)少(shao)額外成本。

　　二、介質的種類

　　介質(石油、熱水、等)的種(zhong)類不同，它(ta)們的比(bi)熱就不同，其熱值的含量也會有所區別。

三、設(she)備或者(zhe)管(guan)道的尺寸

　　例如：管(guan)道(dao)的口(kou)徑、直徑，尺寸(cun)越多熱量損失就(jiu)越多。所以我(wo)們需要根據(ju)管(guan)道(dao)的管(guan)徑不同(tong)(tong)，設計不同(tong)(tong)的電伴(ban)熱帶保溫方案。

　　四、周圍(wei)環境溫度

　　周圍環境溫度的(de)變化對(dui)于(yu)介質熱(re)(re)量的(de)損(sun)失影響也(ye)是較大的(de)，環境溫度越低，其熱(re)(re)損(sun)失就越大。為了保險起(qi)見，我(wo)們往(wang)往(wang)估計較低，這樣(yang)計算的(de)熱(re)(re)量損(sun)失就會(hui)偏(pian)大，導致選用更(geng)大功率的(de)電(dian)伴熱(re)(re)帶產(chan)品。所以(yi)，在確認較低的(de)環境溫度是要合(he)理，另(ling)外風速對(dui)熱(re)(re)量的(de)散失也(ye)有影響，風速越大熱(re)(re)量的(de)散失也(ye)越大。