電磁(ci)加熱器(qi)線(xian)圈短(duan)路(lu)，本控制器(qi)具(ju)有(you)線(xian)圈短(duan)路(lu)檢測功能，通(tong)過(guo)對IGBT模塊UCE飽合壓(ya)降檢測來保(bao)護因線(xian)圈短(duan)路(lu)引起的(de)IGBT損(sun)壞。本控制器(qi)連續三次檢測UCE超(chao)過(guo)設(she)定值，則(ze)會關閉輸出(chu)。顯(xian)示(shi)窗(chuang)1會顯(xian)示(shi)“E4”并(bing)閃(shan)爍，“短(duan)路(lu)”指示(shi)燈(deng)會閃(shan)爍提(ti)示(shi)，蜂鳴音(yin)每5秒短(duan)響4次。解決(jue)方法：

1、檢查(cha)線圈是是否有(you)漏電(dian)、短路或電(dian)感量太小。

2、檢(jian)測(ce)主板與IGBT連(lian)線是否開路。

3、檢測D10、D11、D12、D13、ZD1、ZD2、ZD3、ZD4、R29、R26、R27、R28等元件是(shi)否開路或(huo)變。

4、檢(jian)測光(guang)耦U1、U2、U3、U4是否(fou)損壞。

5、檢測(ce)U5第(di)19腳是否為高(gao)電平(ping)，否則U5已損壞。

電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)熱(re)(re)(re)(re)能(neng)(neng)省電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)原因及效(xiao)果：電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)原理(li)是(shi)電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)(ying)加(jia)熱(re)(re)(re)(re)的(de)(de)(de)原理(li)，它采用(yong)內部(bu)加(jia)熱(re)(re)(re)(re)的(de)(de)(de)方法，即讓材(cai)料(liao)自身(shen)發(fa)熱(re)(re)(re)(re)，而不是(shi)傳遞熱(re)(re)(re)(re)量，它是(shi)通過(guo)電(dian)(dian)(dian)(dian)(dian)、磁(ci)和熱(re)(re)(re)(re)之間的(de)(de)(de)能(neng)(neng)量轉換(huan)來達(da)到加(jia)熱(re)(re)(re)(re)材(cai)料(liao)的(de)(de)(de)目的(de)(de)(de)。此外，還(huan)有包裝20Mm厚的(de)(de)(de)保溫棉外容器(qi)的(de)(de)(de)材(cai)料(liao)。可以(yi)說，電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)(ying)加(jia)熱(re)(re)(re)(re)過(guo)程中存在的(de)(de)(de)熱(re)(re)(re)(re)量損失很低(di)，熱(re)(re)(re)(re)能(neng)(neng)利用(yong)率高(gao)達(da)98%。相反，電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)(ying)加(jia)熱(re)(re)(re)(re)的(de)(de)(de)節電(dian)(dian)(dian)(dian)(dian)效(xiao)果是(shi)相當可觀的(de)(de)(de)，用(yong)電(dian)(dian)(dian)(dian)(dian)磁(ci)輻射(she)熱(re)(re)(re)(re)利用(yong)率的(de)(de)(de)高(gao)值(zhi)(zhi)和低(di)值(zhi)(zhi)減去電(dian)(dian)(dian)(dian)(dian)阻加(jia)熱(re)(re)(re)(re)的(de)(de)(de)小值(zhi)(zhi)和大(da)值(zhi)(zhi)，就可以(yi)從(cong)電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)熱(re)(re)(re)(re)中獲得種節約電(dian)(dian)(dian)(dian)(dian)量。

電(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器，是(shi)現(xian)今工(gong)業域(yu)和(he)民用(yong)設(she)備(bei)中(zhong)廣泛(fan)的(de)(de)種加(jia)(jia)(jia)熱(re)方式，采用(yong)電(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)技(ji)術(shu)，電(dian)(dian)(dian)(dian)磁(ci)(ci)感應(ying)加(jia)(jia)(jia)熱(re)技(ji)術(shu)簡稱(cheng)為(wei)(wei) IH(Induction Heating)技(ji)術(shu)，是(shi)在(zai)法(fa)拉第感應(ying)定律的(de)(de)基(ji)礎上發展(zhan)起來的(de)(de)，是(shi)法(fa)拉第感應(ying)定律的(de)(de)種應(ying)用(yong)形(xing)式。其本質就(jiu)是(shi)利用(yong)電(dian)(dian)(dian)(dian)磁(ci)(ci)感應(ying)在(zai)柱體(ti)內產生渦(wo)流來給(gei)加(jia)(jia)(jia)熱(re)工(gong)件的(de)(de)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)，它是(shi)把電(dian)(dian)(dian)(dian)能(neng)轉換為(wei)(wei)電(dian)(dian)(dian)(dian)磁(ci)(ci)能(neng)，再由電(dian)(dian)(dian)(dian)磁(ci)(ci)能(neng)轉換為(wei)(wei)電(dian)(dian)(dian)(dian)能(neng)，電(dian)(dian)(dian)(dian)能(neng)在(zai)金屬內部轉變(bian)為(wei)(wei)熱(re)能(neng)，達(da)到加(jia)(jia)(jia)熱(re)金屬的(de)(de)目(mu)的(de)(de)，從而杜(du)了明火在(zai)加(jia)(jia)(jia)熱(re)過程中(zhong)的(de)(de)危害和(he)干擾，是(shi)種環保，提倡(chang)的(de)(de)加(jia)(jia)(jia)熱(re)方案。

挑(tiao)選好的電磁(ci)加熱器有(you)什技(ji)巧？

1、性能(neng)(neng)：隨著科學技術(shu)的(de)(de)(de)(de)進步，電磁加(jia)(jia)熱(re)器的(de)(de)(de)(de)功(gong)(gong)(gong)能(neng)(neng)集成程(cheng)度(du)非常(chang)高，些(xie)產品甚至(zhi)集中了各行(xing)各業工(gong)廠加(jia)(jia)熱(re)設(she)備等等諸多功(gong)(gong)(gong)能(neng)(neng)，那么(me)，是(shi)(shi)不是(shi)(shi)功(gong)(gong)(gong)能(neng)(neng)越多就越好(hao)呢？這(zhe)不定，因為(wei)很(hen)多功(gong)(gong)(gong)能(neng)(neng)或許客(ke)戶在以后的(de)(de)(de)(de)日子中根本(ben)用不上(shang)。般工(gong)廠在考慮和(he)挑選電磁加(jia)(jia)熱(re)器的(de)(de)(de)(de)功(gong)(gong)(gong)能(neng)(neng)的(de)(de)(de)(de)時候(hou)，定要根據自己的(de)(de)(de)(de)實際需要購買，注重自己需要多大功(gong)(gong)(gong)率的(de)(de)(de)(de)電磁加(jia)(jia)熱(re)控制器來選擇控制器。

2、節(jie)能(neng)與(yu)環保(bao)：眼下階梯(ti)電(dian)(dian)價即將(jiang)實施，選擇款節(jie)能(neng)的(de)產(chan)品也十分必要，畢竟電(dian)(dian)用(yong)的(de)越多，單價也將(jiang)升(sheng)高，而(er)且，本身(shen)電(dian)(dian)磁加熱器也是高功率電(dian)(dian)器，因此選購的(de)時候(hou)更應該注(zhu)意其能(neng)耗。當(dang)前，市場上銷售的(de)電(dian)(dian)磁加熱控(kong)制器，很多新型產(chan)品都(dou)使(shi)用(yong)了節(jie)能(neng)與(yu)環保(bao)的(de)技術與(yu)設(she)計，這對于消費者(zhe)來說(shuo)是有利的(de)。

電磁(ci)加熱技(ji)術原理(li)：

1、電(dian)(dian)(dian)(dian)(dian)磁加熱(re)器：電(dian)(dian)(dian)(dian)(dian)磁加熱(re)器是(shi)種利(li)用電(dian)(dian)(dian)(dian)(dian)磁感應(ying)原理將電(dian)(dian)(dian)(dian)(dian)能轉(zhuan)化成(cheng)熱(re)能的裝置，電(dian)(dian)(dian)(dian)(dian)磁加熱(re)控制器將220V，50/60HZ的交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)整流(liu)(liu)變成(cheng)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)，再(zai)將直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)轉(zhuan)成(cheng)頻(pin)率為20-40KHZ的高頻(pin)高壓(ya)電(dian)(dian)(dian)(dian)(dian)，或者是(shi)380v 50/60HZ的三相交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)轉(zhuan)換(huan)(huan)成(cheng)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)再(zai)將直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)轉(zhuan)換(huan)(huan)成(cheng)10~30KHZ的高頻(pin)低壓(ya)大電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)，用來(lai)工(gong)業產(chan)品加熱(re)。

2、電(dian)磁加熱(re)(re)圈(quan)：高(gao)速(su)變(bian)(bian)化(hua)的(de)高(gao)頻高(gao)壓電(dian)流(liu)(liu)(liu)流(liu)(liu)(liu)過線圈(quan)會(hui)產(chan)(chan)(chan)生高(gao)速(su)變(bian)(bian)化(hua)的(de)交(jiao)變(bian)(bian)磁場，當用含鐵(tie)質容器放置上面(mian)時，容器表面(mian)即(ji)具切割交(jiao)變(bian)(bian)磁力(li)線而(er)(er)(er)在容器底部金屬部分(fen)產(chan)(chan)(chan)生交(jiao)變(bian)(bian)的(de)電(dian)流(liu)(liu)(liu)（即(ji)渦(wo)(wo)流(liu)(liu)(liu)），渦(wo)(wo)流(liu)(liu)(liu)使(shi)容器底部的(de)載流(liu)(liu)(liu)子(zi)高(gao)速(su)無規則運動，載流(liu)(liu)(liu)子(zi)互相碰撞、摩(mo)擦而(er)(er)(er)產(chan)(chan)(chan)生熱(re)(re)能。從(cong)而(er)(er)(er)起到加熱(re)(re)物(wu)品的(de)效(xiao)果。即(ji)是通過把電(dian)能轉化(hua)為(wei)磁能，使(shi)被加熱(re)(re)鋼體表面(mian)產(chan)(chan)(chan)生感(gan)應渦(wo)(wo)流(liu)(liu)(liu)種(zhong)加熱(re)(re)方式(shi)。這種(zhong)方式(shi)從(cong)根本上解決了(le)電(dian)熱(re)(re)片、電(dian)熱(re)(re)圈(quan)等(deng)電(dian)阻式(shi)的(de)，通過熱(re)(re)傳(chuan)導方式(shi)加熱(re)(re)產(chan)(chan)(chan)生的(de)熱(re)(re)效(xiao)率低下的(de)問題。

電(dian)(dian)(dian)磁加熱和傳(chuan)統電(dian)(dian)(dian)阻加熱對比：傳(chuan)統電(dian)(dian)(dian)阻加熱熱損失大：現(xian)有企業(ye)專用的(de)加熱方式，是由(you)電(dian)(dian)(dian)阻絲繞制，圈的(de)內(nei)(nei)外(wai)雙面(mian)發熱，其內(nei)(nei)面(mian)（緊貼料筒部分）的(de)熱傳(chuan)導到(dao)料筒上(shang)，而外(wai)面(mian)的(de)熱量大部分散(san)失到(dao)空氣中，造成(cheng)電(dian)(dian)(dian)能的(de)直接損失、浪費。環(huan)境(jing)溫(wen)度(du)上(shang)升： 由(you)于(yu)熱量大量散(san)失，周(zhou)圍環(huan)境(jing)溫(wen)度(du)升高(gao)(gao)，尤其是夏天對生產環(huan)境(jing)影(ying)響(xiang)很大，現(xian)場工(gong)作溫(wen)度(du)有的(de)已經超過(guo)了45度(du)，有些企業(ye)不(bu)得不(bu)采用空調降低(di)溫(wen)度(du)，這又造成(cheng)能源的(de)二(er)次(ci)浪費。使用壽命短、維(wei)修(xiu)量大： 電(dian)(dian)(dian)熱管由(you)于(yu)采用電(dian)(dian)(dian)阻絲發熱，其加熱溫(wen)度(du)高(gao)(gao)達(da)300度(du)左右，熱滯(zhi)后較大，不(bu)易(yi)精確控(kong)溫(wen)，電(dian)(dian)(dian)阻絲容易(yi)因高(gao)(gao)溫(wen)老化而燒斷(duan)。常用電(dian)(dian)(dian)熱圈使用壽命約半年，因此，維(wei)修(xiu)的(de)工(gong)作量相(xiang)對較大。

電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)對加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)行業的(de)(de)作用(yong)(yong)(yong)：當(dang)今(jin)世界使(shi)用(yong)(yong)(yong)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)的(de)(de)途徑有三(san)種：燃(ran)燒加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)、電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)和(he)(he)其它能(neng)(neng)源加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)，當(dang)然(ran)前兩種是(shi)如今(jin)主要，也是(shi)常用(yong)(yong)(yong)的(de)(de)物料加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)方(fang)式(shi)。但(dan)是(shi)電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)方(fang)式(shi)又比(bi)燃(ran)燒加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)方(fang)式(shi)清潔(jie)衛生(sheng)、熱(re)(re)(re)(re)(re)(re)(re)效率(lv)高(可達85%-95%)、安全、可調節(jie)、系統簡便等(deng)優點。電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)應(ying)(ying)用(yong)(yong)(yong)域廣泛，大致可以分(fen)為民用(yong)(yong)(yong)和(he)(he)工(gong)業用(yong)(yong)(yong)兩種應(ying)(ying)用(yong)(yong)(yong)域。民用(yong)(yong)(yong)域主要包括空調、洗(xi)衣機、熱(re)(re)(re)(re)(re)(re)(re)水(shui)器(qi)(qi)等(deng)大家電(dian)(dian)及豆漿(jiang)機、飲水(shui)機等(deng)小家電(dian)(dian)，應(ying)(ying)用(yong)(yong)(yong)于民用(yong)(yong)(yong)域的(de)(de)電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)往往是(shi)標(biao)準件(jian)，單(dan)位(wei)價(jia)值(zhi)相對較低(di)但(dan)批量(liang)(liang)較大;工(gong)業用(yong)(yong)(yong)域主要包括多晶硅生(sheng)產(chan)(chan)、石油天然(ran)氣開(kai)采、石化(hua)化(hua)工(gong)等(deng)域，應(ying)(ying)用(yong)(yong)(yong)于工(gong)業域的(de)(de)電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)往往是(shi)工(gong)業生(sheng)產(chan)(chan)系統的(de)(de)部(bu)分(fen)，是(shi)非(fei)標(biao)準件(jian)，對性能(neng)(neng)要求(qiu)高，單(dan)位(wei)價(jia)值(zhi)和(he)(he)利潤相對較高。電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)有使(shi)用(yong)(yong)(yong)電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)絲(si)的(de)(de)和(he)(he)電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)。電(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)絲(si)初裝(zhuang)成本(ben)低(di)，壽命短(duan)，維護麻煩，耗(hao)電(dian)(dian)量(liang)(liang)大。而電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)效率(lv)高，能(neng)(neng)節(jie)省大量(liang)(liang)的(de)(de)電(dian)(dian)能(neng)(neng)，壽命長(chang)。

電(dian)磁(ci)加熱控制器的(de)兩(liang)種啟動方式(shi)：般(ban)電(dian)磁(ci)加熱器可以有兩(liang)種啟動方式(shi)，

種是軟(ruan)啟動方(fang)式，另(ling)(ling)種是硬啟動方(fang)法。軟(ruan)啟動方(fang)法是用信(xin)號(hao)(hao)線(xian)(xian)端(duan)接(jie)入+號(hao)(hao)，另(ling)(ling)端(duan)接(jie)入號(hao)(hao)，當接(jie)通(tong)后功率(lv)則輸(shu)出(chu)，電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)就(jiu)正(zheng)常工作加(jia)(jia)(jia)(jia)熱(re)(re)。當斷開(kai)信(xin)號(hao)(hao)線(xian)(xian)后則功率(lv)就(jiu)不輸(shu)出(chu)，電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)就(jiu)停(ting)止(zhi)(zhi)加(jia)(jia)(jia)(jia)熱(re)(re)。這種叫做軟(ruan)啟動方(fang)式，使(shi)用軟(ruan)啟動方(fang)式控制電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)的(de)(de)(de)優勢(shi)是控制電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)方(fang)便，可(ke)以自由(you)接(jie)入或斷開(kai)來控制電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)工作或停(ting)止(zhi)(zhi)。軟(ruan)啟動的(de)(de)(de)另(ling)(ling)外(wai)頭接(jie)的(de)(de)(de)是溫(wen)控器(qi)(qi)(qi)或繼電(dian)器(qi)(qi)(qi)，使(shi)用溫(wen)控器(qi)(qi)(qi)可(ke)以利于控制電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)加(jia)(jia)(jia)(jia)熱(re)(re)的(de)(de)(de)溫(wen)度，和調節溫(wen)度的(de)(de)(de)大小。當個溫(wen)區只(zhi)有組電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)的(de)(de)(de)時(shi)(shi)候，軟(ruan)啟動方(fang)法只(zhi)要要信(xin)號(hao)(hao)線(xian)(xian)接(jie)通(tong)+號(hao)(hao)和號(hao)(hao)就(jiu)可(ke)以了，當個溫(wen)區有兩(liang)個電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)的(de)(de)(de)時(shi)(shi)候，就(jiu)要把這兩(liang)個控制主(zhu)板的(de)(de)(de)+號(hao)(hao)信(xin)號(hao)(hao)線(xian)(xian)并聯，軟(ruan)啟動信(xin)號(hao)(hao)線(xian)(xian)號(hao)(hao)并聯，當控制+接(jie)通(tong)的(de)(de)(de)時(shi)(shi)候功率(lv)就(jiu)輸(shu)出(chu)，電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)就(jiu)會正(zheng)常加(jia)(jia)(jia)(jia)熱(re)(re)工作，當斷開(kai)十接(jie)通(tong)，電(dian)磁(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)控制器(qi)(qi)(qi)就(jiu)停(ting)止(zhi)(zhi)加(jia)(jia)(jia)(jia)熱(re)(re)。

另種啟(qi)(qi)動(dong)方(fang)式(shi)(shi)就(jiu)是(shi)硬啟(qi)(qi)動(dong)方(fang)式(shi)(shi)，就(jiu)是(shi)將(jiang)+號信線固定。但這(zhe)種方(fang)式(shi)(shi)不能靈活(huo)控制(zhi)電(dian)磁加(jia)熱(re)器(qi)。相對比(bi)于硬啟(qi)(qi)動(dong)方(fang)式(shi)(shi)來說，軟啟(qi)(qi)動(dong)方(fang)式(shi)(shi)更具有優勢，軟啟(qi)(qi)動(dong)電(dian)磁加(jia)熱(re)器(qi)因使用(yong)方(fang)便，利于控制(zhi)，所以大多(duo)數(shu)都是(shi)使用(yong)軟啟(qi)(qi)動(dong)來控制(zhi)電(dian)磁加(jia)熱(re)器(qi)的。