電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)的(de)(de)(de)耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)情況(kuang)是(shi)(shi)怎樣的(de)(de)(de)？工作(zuo)原理是(shi)(shi)把(ba)220V或者380V交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，整流(liu)后(hou)(hou)(hou)轉換成直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，再將直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)進行濾波(bo)，利用IGBT或者可(ke)控(kong)硅再將直(zhi)(zhi)(zhi)流(liu)變成交流(liu)，在感應線(xian)圈內(nei)產(chan)生(sheng)高頻磁(ci)(ci)力線(xian)，是(shi)(shi)感應線(xian)圈內(nei)導體工件表面(mian)產(chan)生(sheng)渦流(liu)依靠(kao)自生(sheng)內(nei)阻發熱(re)。電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)工作(zuo)中當(dang)溫(wen)度(du)(du)沒(mei)達(da)(da)到設(she)(she)置(zhi)的(de)(de)(de)溫(wen)度(du)(du)時(shi)(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)就(jiu)(jiu)(jiu)會直(zhi)(zhi)(zhi)加(jia)(jia)(jia)熱(re)，當(dang)達(da)(da)到了(le)(le)預設(she)(she)的(de)(de)(de)溫(wen)度(du)(du)以后(hou)(hou)(hou)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)就(jiu)(jiu)(jiu)停(ting)止加(jia)(jia)(jia)熱(re)了(le)(le)，也就(jiu)(jiu)(jiu)不再耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)了(le)(le)。電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)每個(ge)(ge)小(xiao)(xiao)時(shi)(shi)(shi)的(de)(de)(de)耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)多少與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)加(jia)(jia)(jia)熱(re)的(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)長(chang)(chang)(chang)短有關(guan)。電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)剛工作(zuo)是(shi)(shi)滿(man)功率，加(jia)(jia)(jia)熱(re)溫(wen)度(du)(du)了(le)(le)，就(jiu)(jiu)(jiu)是(shi)(shi)工作(zuo)會，停(ting)會。總體上來說，電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)是(shi)(shi)很小(xiao)(xiao)的(de)(de)(de)，因(yin)(yin)為電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)不是(shi)(shi)直(zhi)(zhi)(zhi)加(jia)(jia)(jia)熱(re)工作(zuo)的(de)(de)(de)，而是(shi)(shi)有間(jian)(jian)(jian)(jian)隙的(de)(de)(de)加(jia)(jia)(jia)熱(re)的(de)(de)(de)，先是(shi)(shi)加(jia)(jia)(jia)熱(re)，然后(hou)(hou)(hou)達(da)(da)到溫(wen)度(du)(du)后(hou)(hou)(hou)就(jiu)(jiu)(jiu)停(ting)止加(jia)(jia)(jia)熱(re)，之(zhi)后(hou)(hou)(hou)就(jiu)(jiu)(jiu)開始保(bao)溫(wen)工作(zuo)，直(zhi)(zhi)(zhi)到溫(wen)度(du)(du)沒(mei)達(da)(da)到預設(she)(she)的(de)(de)(de)溫(wen)度(du)(du)后(hou)(hou)(hou)再加(jia)(jia)(jia)熱(re)下，整體上來講(jiang)，電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)并不是(shi)(shi)直(zhi)(zhi)(zhi)加(jia)(jia)(jia)熱(re)耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)，所以也是(shi)(shi)比較省(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)個(ge)(ge)原因(yin)(yin)。同時(shi)(shi)(shi)因(yin)(yin)為料筒上還包(bao)有層保(bao)溫(wen)棉(mian)，能起到保(bao)溫(wen)和隔熱(re)的(de)(de)(de)效果(guo)，那么熱(re)量(liang)就(jiu)(jiu)(jiu)不會損失掉(diao)了(le)(le)，那么能夠持續(xu)恒溫(wen)加(jia)(jia)(jia)熱(re)的(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)就(jiu)(jiu)(jiu)越長(chang)(chang)(chang)了(le)(le)。耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)也就(jiu)(jiu)(jiu)越小(xiao)(xiao)了(le)(le)。通過上述對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感應加(jia)(jia)(jia)熱(re)器(qi)(qi)改造時(shi)(shi)(shi)所配功率的(de)(de)(de)介紹，我們可(ke)以了(le)(le)解電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)加(jia)(jia)(jia)熱(re)的(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)越短那么耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)就(jiu)(jiu)(jiu)越小(xiao)(xiao)，反之(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)加(jia)(jia)(jia)熱(re)的(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)(jian)(jian)越長(chang)(chang)(chang)，耗(hao)(hao)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)就(jiu)(jiu)(jiu)越大。

電磁感應加熱器應用超溫怎么辦：

1、熱電偶接頭兩端可以(yi)并個102P瓷片(pian)電容(rong)以(yi)消除(chu)高頻干擾(rao)。

2、檢查下炮(pao)筒接(jie)地是否(fou)良好？嘗試炮(pao)筒強制接(jie)地處理。

3、可(ke)以把線圈遠(yuan)離下熱電(dian)偶，減小干擾(rao)。

4、嘗試下用高溫布把熱(re)電偶包住，讓(rang)它不要與(yu)炮筒接觸。

5、嘗(chang)試(shi)換條新的熱電(dian)偶。

6、嘗試下注塑機控制(zhi)電腦中心加個Pai型慮(lv)波器，減小電源(yuan)干擾。

電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)可以(yi)多溫(wen)(wen)(wen)區(qu)(qu)控制(zhi)嗎？橡(xiang)膠(jiao)(jiao)(jiao)機多溫(wen)(wen)(wen)區(qu)(qu)加(jia)(jia)(jia)熱(re)(re)(re)早些年(nian)常(chang)用(yong)的(de)(de)莫過(guo)于電(dian)(dian)阻加(jia)(jia)(jia)熱(re)(re)(re)，這種加(jia)(jia)(jia)熱(re)(re)(re)方式熱(re)(re)(re)效率不高，耗電(dian)(dian)量(liang)比較大。目前理想(xiang)的(de)(de)橡(xiang)膠(jiao)(jiao)(jiao)機多溫(wen)(wen)(wen)區(qu)(qu)加(jia)(jia)(jia)熱(re)(re)(re)建(jian)議采用(yong)電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)加(jia)(jia)(jia)熱(re)(re)(re)設備，通(tong)過(guo)電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)圈(quan)產生渦流使(shi)管(guan)道(dao)自身發(fa)熱(re)(re)(re)。管(guan)道(dao)加(jia)(jia)(jia)包層2.5公分的(de)(de)保溫(wen)(wen)(wen)棉，這樣熱(re)(re)(re)量(liang)不容易外散到空氣(qi)。電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)圈(quan)的(de)(de)外部溫(wen)(wen)(wen)度只有(you)幾十度，工作室(shi)溫(wen)(wen)(wen)也會由此而(er)減低。晶星電(dian)(dian)子(zi)科(ke)技有(you)限公司(si)據用(yong)戶親自測試(shi)，橡(xiang)膠(jiao)(jiao)(jiao)機多溫(wen)(wen)(wen)區(qu)(qu)改用(yong)電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)相比電(dian)(dian)熱(re)(re)(re)圈(quan)至少省電(dian)(dian)在30%以(yi)上，非常(chang)實(shi)用(yong)。橡(xiang)膠(jiao)(jiao)(jiao)機多溫(wen)(wen)(wen)區(qu)(qu)加(jia)(jia)(jia)熱(re)(re)(re)般為多條加(jia)(jia)(jia)熱(re)(re)(re)管(guan)道(dao)，條管(guan)道(dao)使(shi)用(yong)2組(zu)(zu)或者多組(zu)(zu)電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)。實(shi)際(ji)要根據橡(xiang)膠(jiao)(jiao)(jiao)機加(jia)(jia)(jia)熱(re)(re)(re)管(guan)道(dao)尺寸而(er)定。電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)板使(shi)用(yong)功(gong)率般為15kw-20kw電(dian)(dian)磁(ci)(ci)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)。

電磁加熱(re)器的全(quan)橋和(he)半橋的穩(wen)定性的異同：

、相同：在技術(shu)設計處理完善的情況下，均可達(da)到較理想的運作穩定性。

二、元件損耗上不(bu)同：

1、全(quan)橋(qiao)：各(ge)元件(jian)負擔較(jiao)合(he)理(li)，損耗比較(jiao)小(xiao)，壽命較(jiao)長。

2、半橋(qiao)：各(ge)元件負擔(dan)較重，損耗比(bi)相對較大，壽命相對合理。

三、故障率上：

1、全橋：保(bao)護電路設計較復雜，周(zhou)全，維修(xiu)率較低。

2、半橋(qiao)：保(bao)護電路設計較簡(jian)化，維修(xiu)率(小元件)相對較高。

電(dian)磁加(jia)(jia)熱(re)(re)(re)器的(de)(de)溫(wen)度(du)(du)調節不(bu)準(zhun)是(shi)(shi)怎么回事(shi)？ 電(dian)磁加(jia)(jia)熱(re)(re)(re)器系(xi)統(tong)包(bao)括(kuo)電(dian)磁加(jia)(jia)熱(re)(re)(re)控(kong)(kong)制(zhi)(zhi)器和電(dian)磁加(jia)(jia)熱(re)(re)(re)圈這兩部(bu)分，每個(ge)行業(ye)中對(dui)(dui)于溫(wen)控(kong)(kong)的(de)(de)要求都(dou)(dou)不(bu)樣(yang)，下面就(jiu)(jiu)(jiu)來(lai)介紹(shao)電(dian)磁加(jia)(jia)熱(re)(re)(re)器如(ru)何達到精確(que)(que)是(shi)(shi)溫(wen)控(kong)(kong)效果?塑(su)(su)料(liao)(liao)行業(ye)中加(jia)(jia)熱(re)(re)(re)器，重要指(zhi)標就(jiu)(jiu)(jiu)是(shi)(shi)保證機(ji)器各(ge)溫(wen)區的(de)(de)溫(wen)度(du)(du)精確(que)(que)性，各(ge)種(zhong)塑(su)(su)料(liao)(liao)原料(liao)(liao)對(dui)(dui)于溫(wen)度(du)(du)的(de)(de)敏(min)感性雖然不(bu)樣(yang)，但在(zai)生產(chan)過程中對(dui)(dui)于溫(wen)度(du)(du)精確(que)(que)性的(de)(de)要求都(dou)(dou)比較高(gao)，很多塑(su)(su)料(liao)(liao)產(chan)品要求溫(wen)度(du)(du)不(bu)能超過±5℃，因此，很多種(zhong)類的(de)(de)塑(su)(su)料(liao)(liao)機(ji)有采用(yong)風冷或水(shui)冷進行降溫(wen)控(kong)(kong)制(zhi)(zhi)，否則，加(jia)(jia)工出來(lai)的(de)(de)東(dong)西可(ke)能不(bu)是(shi)(shi)廢品就(jiu)(jiu)(jiu)是(shi)(shi)次(ci)品。電(dian)磁加(jia)(jia)熱(re)(re)(re)器利用(yong)電(dian)磁加(jia)(jia)熱(re)(re)(re)控(kong)(kong)制(zhi)(zhi)板(ban)，再配以必(bi)要的(de)(de)風冷、水(shui)冷裝置(zhi)(zhi)，溫(wen)度(du)(du)控(kong)(kong)制(zhi)(zhi)可(ke)以精確(que)(que)到±1℃。當然同時也要對(dui)(dui)塑(su)(su)料(liao)(liao)機(ji)性能及塑(su)(su)料(liao)(liao)原料(liao)(liao)有全面了解(jie)及進行必(bi)要合(he)理配置(zhi)(zhi)。這樣(yang)可(ke)以降低企業(ye)損耗、提(ti)高(gao)企業(ye)效益。產(chan)品性能穩定、節能、環保，產(chan)出的(de)(de)顆粒品質好(hao)。

電磁感應加(jia)熱器線圈發(fa)熱的問題：

1、如果(guo)將金屬物體置于(yu)磁場中，或(huo)把(ba)它在磁場中切割磁力線時，其(qi)內部會(hui)產生感(gan)應電(dian)流(liu)。這(zhe)種感(gan)應電(dian)流(liu)會(hui)使金屬塊會(hui)很快的(de)(de)發(fa)熱。電(dian)磁感(gan)應加熱器的(de)(de)線圈發(fa)熱要看溫(wen)(wen)度(du)達到多少(shao)度(du)，在般的(de)(de)情況下，電(dian)磁線圈的(de)(de)正常溫(wen)(wen)度(du)在70度(du)左右，80度(du)以下才是正常的(de)(de)，如果(guo)超(chao)過了90度(du)，肯(ken)定就是有問題了。

2、電(dian)磁(ci)感應(ying)加熱器(qi)線(xian)(xian)圈本身(shen)的(de)(de)(de)問題(ti)：線(xian)(xian)圈的(de)(de)(de)問題(ti)就(jiu)涉及的(de)(de)(de)質量和選(xuan)配上了(le)(le)。（質量上的(de)(de)(de)問題(ti)就(jiu)不(bu)講解(jie)了(le)(le)），如果(guo)是(shi)(shi)(shi)(shi)(shi)使(shi)用(yong)高(gao)(gao)頻線(xian)(xian)，那線(xian)(xian)般問題(ti)不(bu)大。這(zhe)種情況其實還(huan)是(shi)(shi)(shi)(shi)(shi)主(zhu)板(ban)的(de)(de)(de)問題(ti)，我(wo)們的(de)(de)(de)以前(qian)的(de)(de)(de)主(zhu)板(ban)也(ye)會(hui)(hui)有(you)這(zhe)個問題(ti)，因為(wei)主(zhu)板(ban)缺陷，而25平(ping)方(fang)的(de)(de)(de)線(xian)(xian)也(ye)比(bi)較粗了(le)(le)，集膚(fu)效應(ying)導(dao)致線(xian)(xian)材(cai)發熱也(ye)是(shi)(shi)(shi)(shi)(shi)必(bi)然的(de)(de)(de)，以前(qian)我(wo)們都是(shi)(shi)(shi)(shi)(shi)用(yong)多股漆包高(gao)(gao)頻線(xian)(xian)來(lai)解(jie)決密封電(dian)氣箱內，每個器(qi)件的(de)(de)(de)發熱量的(de)(de)(de)，其實使(shi)用(yong)上沒什么區別(bie)，就(jiu)是(shi)(shi)(shi)(shi)(shi)安裝變得繁瑣(suo)了(le)(le)些(xie)，不(bu)過(guo)現在公司的(de)(de)(de)電(dian)蔗感應(ying)加熱器(qi)已經改善(shan)，調整(zheng)了(le)(le)機器(qi)的(de)(de)(de)Q值，并對整(zheng)個機芯做了(le)(le)隔熱、散(san)熱處理，斷不(bu)會(hui)(hui)出(chu)現單(dan)根(gen)25平(ping)方(fang)線(xian)(xian)高(gao)(gao)溫(wen)現象，所以如果(guo)大家買了(le)(le)機器(qi)發熱量過(guo)大，又不(bu)好(hao)(hao)退換(huan)的(de)(de)(de)話，可以考慮下用(yong)多股線(xian)(xian)來(lai)代替單(dan)的(de)(de)(de)25平(ping)方(fang)線(xian)(xian)，當然好(hao)(hao)還(huan)是(shi)(shi)(shi)(shi)(shi)找有(you)實力的(de)(de)(de)公司購買，畢(bi)竟多少(shao)是(shi)(shi)(shi)(shi)(shi)因為(wei)設計問題(ti)而導(dao)致的(de)(de)(de)發熱現象。

電磁加熱器用于油(you)氣管道應用的特點：

1、熱(re)效高：節能(neng)電磁加熱(re)器不需要預熱(re)管道。

2、不破壞管道保(bao)溫(wen)層(ceng)：由于是感(gan)應節能電磁(ci)加熱(re)，磁(ci)力線能穿透保(bao)溫(wen)層(ceng)，改(gai)造管單。

3、安全性高(gao)：無(wu)明火，無(wu)熱輻(fu)射，溫(wen)度可控。

4、操作方便：在管道上(shang)纏(chan)上(shang)電磁線圈，做好溫度控(kong)溫探頭，調節控(kong)溫系統，開機(ji)調節即可自(zi)控(kong)加熱恒溫。

電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)板(ban)的除(chu)(chu)塵(chen)方法有(you)(you)哪些：電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)板(ban)很好(hao)的解決了傳統(tong)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)的各種弊端，尤其(qi)是資源浪費方面，電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)板(ban)的能量轉化(hua)率非常(chang)的高，使(shi)用(yong)電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)板(ban)雖然(ran)是非常(chang)的方便(bian)，但(dan)是對(dui)(dui)其(qi)做(zuo)好(hao)除(chu)(chu)塵(chen)的工(gong)作(zuo)也是非常(chang)有(you)(you)必要的，如果(guo)積(ji)累大量的灰塵(chen)，對(dui)(dui)于加(jia)(jia)(jia)熱(re)(re)(re)(re)的性能會造成很大的影(ying)響。電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)的使(shi)用(yong)給工(gong)廠帶來了很多便(bian)利，電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)改造后工(gong)人(ren)工(gong)作(zuo)環境得到很大提高。為了更好(hao)的使(shi)用(yong)該(gai)設備，請設備維護人(ren)員及時做(zuo)好(hao)電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)除(chu)(chu)塵(chen)的。電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)提醒您要經常(chang)清掃加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)里的灰塵(chen)，還(huan)要保(bao)證電(dian)磁(ci)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)所處位置通風。