電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)耗(hao)(hao)(hao)電(dian)(dian)(dian)情況是(shi)(shi)怎(zen)樣的(de)(de)(de)(de)(de)？工(gong)(gong)(gong)作(zuo)原理是(shi)(shi)把(ba)220V或者(zhe)380V交(jiao)流(liu)電(dian)(dian)(dian)，整(zheng)流(liu)后(hou)轉換成直(zhi)(zhi)流(liu)電(dian)(dian)(dian)，再(zai)(zai)將直(zhi)(zhi)流(liu)電(dian)(dian)(dian)進行濾波，利用(yong)IGBT或者(zhe)可控硅再(zai)(zai)將直(zhi)(zhi)流(liu)變(bian)成交(jiao)流(liu)，在感應線圈內(nei)產(chan)(chan)生(sheng)高頻(pin)磁(ci)(ci)(ci)(ci)(ci)(ci)力線，是(shi)(shi)感應線圈內(nei)導體工(gong)(gong)(gong)件表面產(chan)(chan)生(sheng)渦(wo)流(liu)依靠自生(sheng)內(nei)阻(zu)發熱(re)(re)(re)(re)(re)(re)。電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)工(gong)(gong)(gong)作(zuo)中(zhong)當(dang)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)沒(mei)達(da)到(dao)(dao)設置的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)時，電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)就(jiu)(jiu)會(hui)直(zhi)(zhi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)，當(dang)達(da)到(dao)(dao)了(le)預設的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)以(yi)后(hou)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)就(jiu)(jiu)停(ting)止加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)了(le)，也就(jiu)(jiu)不(bu)再(zai)(zai)耗(hao)(hao)(hao)電(dian)(dian)(dian)了(le)。電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)每個小(xiao)時的(de)(de)(de)(de)(de)耗(hao)(hao)(hao)電(dian)(dian)(dian)量多少與(yu)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間長短有關。電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)剛工(gong)(gong)(gong)作(zuo)是(shi)(shi)滿(man)功(gong)(gong)率，加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)了(le)，就(jiu)(jiu)是(shi)(shi)工(gong)(gong)(gong)作(zuo)會(hui)，停(ting)會(hui)。總(zong)體上來(lai)說，電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)耗(hao)(hao)(hao)電(dian)(dian)(dian)量是(shi)(shi)很(hen)小(xiao)的(de)(de)(de)(de)(de)，因(yin)為電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)不(bu)是(shi)(shi)直(zhi)(zhi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)工(gong)(gong)(gong)作(zuo)的(de)(de)(de)(de)(de)，而是(shi)(shi)有間隙的(de)(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)，先是(shi)(shi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)，然后(hou)達(da)到(dao)(dao)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)后(hou)就(jiu)(jiu)停(ting)止加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)，之后(hou)就(jiu)(jiu)開始保溫(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)作(zuo)，直(zhi)(zhi)到(dao)(dao)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)沒(mei)達(da)到(dao)(dao)預設的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)后(hou)再(zai)(zai)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)下，整(zheng)體上來(lai)講，電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)并不(bu)是(shi)(shi)直(zhi)(zhi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)耗(hao)(hao)(hao)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)，所(suo)以(yi)也是(shi)(shi)比較省(sheng)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)個原因(yin)。同時因(yin)為料筒上還(huan)包有層保溫(wen)(wen)(wen)(wen)(wen)棉，能(neng)起(qi)到(dao)(dao)保溫(wen)(wen)(wen)(wen)(wen)和隔(ge)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)效果(guo)，那么熱(re)(re)(re)(re)(re)(re)量就(jiu)(jiu)不(bu)會(hui)損失掉了(le)，那么能(neng)夠持(chi)續恒溫(wen)(wen)(wen)(wen)(wen)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間就(jiu)(jiu)越(yue)(yue)長了(le)。耗(hao)(hao)(hao)電(dian)(dian)(dian)量也就(jiu)(jiu)越(yue)(yue)小(xiao)了(le)。通(tong)過上述對(dui)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)感應加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)改造時所(suo)配(pei)功(gong)(gong)率的(de)(de)(de)(de)(de)介紹，我們可以(yi)了(le)解電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間越(yue)(yue)短那么耗(hao)(hao)(hao)電(dian)(dian)(dian)量就(jiu)(jiu)越(yue)(yue)小(xiao)，反(fan)之電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間越(yue)(yue)長，耗(hao)(hao)(hao)電(dian)(dian)(dian)量就(jiu)(jiu)越(yue)(yue)大。

電(dian)磁(ci)加(jia)(jia)(jia)(jia)熱(re)(re)線(xian)(xian)圈(quan)(quan)繞(rao)(rao)法(fa)：電(dian)磁(ci)加(jia)(jia)(jia)(jia)熱(re)(re)線(xian)(xian)圈(quan)(quan)根據(ju)加(jia)(jia)(jia)(jia)熱(re)(re)體(ti)的(de)(de)(de)形狀、大小而異，纏(chan)繞(rao)(rao)線(xian)(xian)圈(quan)(quan)的(de)(de)(de)用線(xian)(xian)長(chang)(chang)度及電(dian)感量會(hui)有點(dian)差別。電(dian)磁(ci)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)器每個功率用線(xian)(xian)的(de)(de)(de)線(xian)(xian)徑(jing)(jing)大小般都(dou)是固定(ding)的(de)(de)(de)，線(xian)(xian)長(chang)(chang)也是基本固定(ding)的(de)(de)(de)（加(jia)(jia)(jia)(jia)熱(re)(re)體(ti)過大線(xian)(xian)長(chang)(chang)會(hui)加(jia)(jia)(jia)(jia)長(chang)(chang)比(bi)如直徑(jing)(jing)100MM和直徑(jing)(jing)1000MM用同樣的(de)(de)(de)線(xian)(xian)長(chang)(chang)直徑(jing)(jing)小的(de)(de)(de)加(jia)(jia)(jia)(jia)熱(re)(re)體(ti)繞(rao)(rao)的(de)(de)(de)圈(quan)(quan)數(shu)(shu)多，繞(rao)(rao)在直徑(jing)(jing)大的(de)(de)(de)加(jia)(jia)(jia)(jia)熱(re)(re)體(ti)上(shang)圈(quan)(quan)數(shu)(shu)就是會(hui)少圈(quan)(quan)數(shu)(shu)少電(dian)感量就會(hui)小，這個時(shi)候就應(ying)該適(shi)當(dang)增加(jia)(jia)(jia)(jia)用線(xian)(xian)長(chang)(chang)度，具體(ti)增加(jia)(jia)(jia)(jia)多少在沒有經驗的(de)(de)(de)情況下(xia)要測(ce)實際的(de)(de)(de)電(dian)感量確定(ding)），纏(chan)繞(rao)(rao)線(xian)(xian)圈(quan)(quan)的(de)(de)(de)時(shi)候每圈(quan)(quan)之間(jian)的(de)(de)(de)間(jian)隔距(ju)離根據(ju)加(jia)(jia)(jia)(jia)熱(re)(re)溫區大小長(chang)(chang)度及線(xian)(xian)長(chang)(chang)而定(ding)，可以圈(quan)(quan)圈(quan)(quan)緊(jin)密繞(rao)(rao)，也可以緊(jin)密繞(rao)(rao)幾(ji)圈(quan)(quan)間(jian)隔幾(ji)公分(fen)再緊(jin)密繞(rao)(rao)幾(ji)圈(quan)(quan)，也可以每圈(quan)(quan)與每圈(quan)(quan)之間(jian)都(dou)間(jian)隔點(dian)距(ju)離繞(rao)(rao)。如果加(jia)(jia)(jia)(jia)熱(re)(re)體(ti)尺(chi)寸有點(dian)小還(huan)可以把線(xian)(xian)圈(quan)(quan)繞(rao)(rao)成雙(shuang)層或三層。

電(dian)磁加熱應用域：工業電(dian)磁節(jie)能改造(zao)(zao)廣泛應用于(yu)適用于(yu)塑(su)機(ji)(ji)(ji)械(xie)加熱、木材、建筑(zhu)、食品、醫療、化(hua)工等(deng)節(jie)能改造(zao)(zao)，如塑(su)料(liao)注塑(su)機(ji)(ji)(ji)，擠出機(ji)(ji)(ji)，吹膜(mo)機(ji)(ji)(ji)，拉絲(si)機(ji)(ji)(ji)，塑(su)料(liao)薄膜(mo)，管(guan)材，線材等(deng)機(ji)(ji)(ji)器(qi)、食品加工、紡織、印染、冶金、輕工、機(ji)(ji)(ji)械(xie)、表面(mian)熱處(chu)理(li)及焊接，鍋爐(lu)，開水爐(lu)等(deng)行(xing)業，可以(yi)替(ti)代電(dian)阻加熱，以(yi)及燃料(liao)明火傳統能源。

1、紡織印(yin)染：原料采用電(dian)磁加(jia)熱可以提(ti)(ti)高能(neng)源利用效率，提(ti)(ti)高加(jia)熱速度(du)(du)，提(ti)(ti)高溫度(du)(du)控制精度(du)(du)；

2、輕工行業：罐頭以及其它塑料包裝的封口等等。

3、鍋(guo)爐行業：電磁鍋(guo)爐利(li)用其(qi)加(jia)(jia)熱(re)(re)速(su)度快(kuai)的特點，可拋棄傳統鍋(guo)爐整(zheng)體加(jia)(jia)熱(re)(re)的方式(shi)，只在鍋(guo)爐的出(chu)水端進行加(jia)(jia)熱(re)(re)，使水流在流動中完成加(jia)(jia)熱(re)(re)，加(jia)(jia)熱(re)(re)速(su)度快(kuai)，節省空間。

4、機械(xie)行業(ye)：高(gao)(gao)頻電磁加(jia)熱(re)可以(yi)應用于與金屬表明熱(re)處(chu)理，其效(xiao)果比傳(chuan)統(tong)(tong)處(chu)理方式有顯著(zhu)提高(gao)(gao)，其他如各(ge)種機械(xie)零件的淬火(huo)(huo)，以(yi)及淬火(huo)(huo)后(hou)的回火(huo)(huo)、退火(huo)(huo)和(he)正火(huo)(huo)等熱(re)處(chu)理的加(jia)熱(re)，壓力加(jia)工(gong)前的透熱(re)。電磁加(jia)熱(re)技(ji)術的應用，不僅有利于產品品質(zhi)、生(sheng)產效(xiao)率的提升(sheng)和(he)節能(neng)降耗降低成本，也(ye)提升(sheng)了設備制造企業(ye)的技(ji)術水平(ping)，在(zai)傳(chuan)統(tong)(tong)行業(ye)中越(yue)來越(yue)廣泛地被接受(shou)和(he)使用。

使用(yong)電磁加熱器時這幾點不可忽(hu)視：

1、電(dian)磁加熱器主機的安(an)頓環境不能在-20℃以下，高也不能超過50℃，且要枯燥、通(tong)風。

2、接入電(dian)源前：清楚電(dian)器(qi)作業需要(yao)的(de)(de)總電(dian)量(liang)(liang)和供電(dian)變壓器(qi)的(de)(de)總容量(liang)(liang)，不能超過(guo)供電(dian)的(de)(de)總容量(liang)(liang)，也盡可(ke)能不要(yao)去糟蹋。別的(de)(de)要(yao)辨(bian)明(ming)單相220v、三相380v電(dian)壓，不能接錯(cuo)。終要(yao)留意(yi)的(de)(de)就是(shi)，當電(dian)網(wang)的(de)(de)電(dian)壓在規(gui)則電(dian)壓規(gui)模(mo)的(de)(de)上下(xia)10%起浮時，制止運(yun)用大(da)功率電(dian)磁加(jia)熱(re)設備。

3、變(bian)頻電(dian)磁加(jia)熱(re)(re)器是(shi)怕水的(de)，因而(er)、總(zong)歸，電(dian)磁加(jia)熱(re)(re)器不能(neng)有水進入，任何狀況下都(dou)要防止這狀況，水蒸汽、濕(shi)氣過重(zhong)也不可，電(dian)磁加(jia)熱(re)(re)線也相同(tong)怕水，切忌(ji)用濕(shi)潤的(de)手(shou)去觸摸或是(shi)在(zai)電(dian)磁加(jia)熱(re)(re)線上搭曬濕(shi)潤的(de)衣物等(deng)(deng)等(deng)(deng)。

4、電(dian)磁加熱器生(sheng)產廠(chang)家印刷(shua)電(dian)路(lu)板周圍(wei)不能有塑(su)料(liao)、乙(yi)烯(xi)基和聚苯乙(yi)烯(xi)泡沫塑(su)料(liao)(抗(kang)靜(jing)電(dian)類型在外)，靜(jing)電(dian)很可能會損壞(huai)這些(xie)電(dian)路(lu)。不要(yao)觸摸操控接口板或(huo)操控板的IC電(dian)路(lu)。

5、電(dian)(dian)(dian)磁(ci)加(jia)熱線外(wai)表是石棉原(yuan)料，怕磨，因而電(dian)(dian)(dian)磁(ci)加(jia)熱線應防(fang)止轟動兇(xiong)猛(meng)的設備，防(fang)止磨損(sun)的電(dian)(dian)(dian)磁(ci)加(jia)熱線呈現漏電(dian)(dian)(dian)現象，觸(chu)摸接(jie)地的金(jin)屬物體(ti)，用(yong)手觸(chu)摸這些操(cao)控(kong)器之前消(xiao)除身體(ti)上的靜(jing)電(dian)(dian)(dian)(封閉操(cao)控(kong)器的電(dian)(dian)(dian)源。并且在觸(chu)摸操(cao)控(kong)器時堅持(chi)接(jie)地)。

6、任(ren)何替換(huan)設備、檢修設備環節定要(yao)斷電(dian)(dian)今后才干進行，不要(yao)用(yong)手或導體(ti)觸摸印刷電(dian)(dian)路板上(shang)的(de)元件或導體(ti)。

7、任何替換(huan)設(she)備(bei)、檢修設(she)備(bei)環節定(ding)要斷電今后才干進(jin)行。

電磁加熱技術原理：

1、電(dian)磁加(jia)熱(re)(re)器(qi)(qi)：電(dian)磁加(jia)熱(re)(re)器(qi)(qi)是(shi)種利(li)用電(dian)磁感應原理將(jiang)電(dian)能轉化成熱(re)(re)能的(de)(de)裝置，電(dian)磁加(jia)熱(re)(re)控制器(qi)(qi)將(jiang)220V，50/60HZ的(de)(de)交流(liu)電(dian)整流(liu)變成直流(liu)電(dian)，再(zai)將(jiang)直流(liu)電(dian)轉成頻(pin)(pin)率為(wei)20-40KHZ的(de)(de)高頻(pin)(pin)高壓電(dian)，或者是(shi)380v 50/60HZ的(de)(de)三相(xiang)交流(liu)電(dian)轉換成直流(liu)電(dian)再(zai)將(jiang)直流(liu)電(dian)轉換成10~30KHZ的(de)(de)高頻(pin)(pin)低壓大電(dian)流(liu)電(dian)，用來(lai)工業產品加(jia)熱(re)(re)。

2、電磁(ci)加熱(re)圈(quan)：高(gao)速(su)變(bian)化(hua)(hua)的(de)(de)高(gao)頻(pin)高(gao)壓電流(liu)流(liu)過線(xian)(xian)圈(quan)會產(chan)(chan)生(sheng)高(gao)速(su)變(bian)化(hua)(hua)的(de)(de)交(jiao)變(bian)磁(ci)場，當用(yong)含鐵質容(rong)(rong)(rong)器(qi)放置(zhi)上面(mian)時(shi)，容(rong)(rong)(rong)器(qi)表面(mian)即具切割交(jiao)變(bian)磁(ci)力線(xian)(xian)而(er)在容(rong)(rong)(rong)器(qi)底(di)部(bu)金(jin)屬部(bu)分產(chan)(chan)生(sheng)交(jiao)變(bian)的(de)(de)電流(liu)（即渦(wo)流(liu)），渦(wo)流(liu)使(shi)容(rong)(rong)(rong)器(qi)底(di)部(bu)的(de)(de)載流(liu)子(zi)高(gao)速(su)無規則運(yun)動，載流(liu)子(zi)互相碰撞、摩擦(ca)而(er)產(chan)(chan)生(sheng)熱(re)能。從而(er)起到加熱(re)物品的(de)(de)效果。即是通過把電能轉(zhuan)化(hua)(hua)為磁(ci)能，使(shi)被加熱(re)鋼(gang)體(ti)表面(mian)產(chan)(chan)生(sheng)感應渦(wo)流(liu)種加熱(re)方式。這種方式從根本上解(jie)決(jue)了電熱(re)片、電熱(re)圈(quan)等電阻式的(de)(de)，通過熱(re)傳導方式加熱(re)產(chan)(chan)生(sheng)的(de)(de)熱(re)效率低下的(de)(de)問(wen)題。

電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)可以多(duo)溫(wen)(wen)區(qu)控制嗎(ma)？橡(xiang)(xiang)膠(jiao)(jiao)機(ji)多(duo)溫(wen)(wen)區(qu)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)早些(xie)年常用(yong)的莫過(guo)(guo)于(yu)電(dian)阻加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)，這(zhe)種加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)方式熱(re)(re)(re)效率(lv)(lv)不高，耗(hao)電(dian)量比較(jiao)大(da)。目前(qian)理想的橡(xiang)(xiang)膠(jiao)(jiao)機(ji)多(duo)溫(wen)(wen)區(qu)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)建議采用(yong)電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)設備，通過(guo)(guo)電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)圈(quan)產生渦(wo)流使(shi)(shi)管(guan)(guan)道(dao)(dao)自身發(fa)熱(re)(re)(re)。管(guan)(guan)道(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)包(bao)層2.5公(gong)(gong)分的保(bao)溫(wen)(wen)棉(mian)，這(zhe)樣(yang)熱(re)(re)(re)量不容易外(wai)(wai)散到空氣(qi)。電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)圈(quan)的外(wai)(wai)部溫(wen)(wen)度(du)只有幾十度(du)，工作室溫(wen)(wen)也會由(you)此(ci)而減低。晶星電(dian)子(zi)科技有限公(gong)(gong)司據(ju)用(yong)戶(hu)親自測(ce)試(shi)，橡(xiang)(xiang)膠(jiao)(jiao)機(ji)多(duo)溫(wen)(wen)區(qu)改用(yong)電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)相比電(dian)熱(re)(re)(re)圈(quan)至少省(sheng)電(dian)在30%以上，非常實(shi)用(yong)。橡(xiang)(xiang)膠(jiao)(jiao)機(ji)多(duo)溫(wen)(wen)區(qu)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)般為(wei)多(duo)條加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)管(guan)(guan)道(dao)(dao)，條管(guan)(guan)道(dao)(dao)使(shi)(shi)用(yong)2組(zu)或者多(duo)組(zu)電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)。實(shi)際要根據(ju)橡(xiang)(xiang)膠(jiao)(jiao)機(ji)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)管(guan)(guan)道(dao)(dao)尺寸(cun)而定(ding)。電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)板使(shi)(shi)用(yong)功率(lv)(lv)般為(wei)15kw-20kw電(dian)磁加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)。

電磁加(jia)熱(re)器普通加(jia)熱(re)圈(quan)加(jia)熱(re)方(fang)式(shi)優勢：

1、接觸式熱傳遞加熱。

2、耗電的 30-70% 轉化為工(gong)作(zuo)熱能。

3、加熱通(tong)過接觸方式傳遞熱能。

4、加(jia)熱及冷卻都有慣性(xing)現象產生，及升溫降溫都緩慢。

5、加熱有(you)死(si)角，不能完全包裹在料筒外層。

6、加熱圈損耗大，壽(shou)命短(duan)。

使用造粒(li)機電磁加熱器時要知道的常識：

1、我(wo)們要把造粒機電磁加熱器安置在個牢(lao)固(gu)的平臺上(shang)或(huo)掛在設備上(shang)，其附近不宜溫度過高，以(yi)防止散熱不好導致(zhi)過熱保(bao)護。

2、不要將(jiang)控制(zhi)器安裝在(zai)潮(chao)濕的環境(jing)中，防止水蒸汽(qi)進入電(dian)箱后，易在(zai)緣介質(zhi)表面凝結，降低(di)其緣性能(neng)，造成漏電(dian)事故(gu)。

3、外(wai)部(bu)電(dian)(dian)(dian)源(yuan)在接(jie)入電(dian)(dian)(dian)磁加熱器前，應安裝獨立的電(dian)(dian)(dian)源(yuan)空氣開關保護裝置(zhi)。并將金屬外(wai)殼要(yao)可靠接(jie)地。在使用過程(cheng)中，不要(yao)輕易拆(chai)除其接(jie)地導線，因(yin)為接(jie)地措施(shi)是防止觸電(dian)(dian)(dian)的后道(dao)保護措施(shi)。

4、要定期清理散(san)熱器(qi)，保證產(chan)品通風(feng)良好(hao)。要經常檢查產(chan)品的進風(feng)口及散(san)熱風(feng)扇，防止進風(feng)口處堵塞或散(san)熱風(feng)扇卡死，避免因過熱停機保護。