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廣東不銹鋼電磁加熱器的特點

作(zuo)者:中輝電器     來源:0731xx.cn ;   發布時間:2019/4/30 13:44:48

如何選擇合適功(gong)率的(de)電磁感應加熱器(qi)?

1、被加熱(re)的(de)工(gong)件形狀和(he)尺寸(cun):工(gong)件大、棒料、實材,應(ying)選(xuan)用相對(dui)功(gong)率大,頻率低的(de)感(gan)應(ying)加熱(re)設(she)備;工(gong)件小(xiao)、管(guan)材、板材、齒輪(lun)等,則選(xuan)用相對(dui)功(gong)率小(xiao),頻率高的(de)電(dian)磁感(gan)應(ying)加熱(re)器。

2、需要(yao)加熱(re)(re)(re)的(de)深度(du)和面(mian)積:加熱(re)(re)(re)深度(du)深,面(mian)積大,整體(ti)加熱(re)(re)(re),應選(xuan)用功率(lv)大,頻(pin)率(lv)低的(de)感應加熱(re)(re)(re)設備;加熱(re)(re)(re)深度(du)淺,面(mian)積小,局部加熱(re)(re)(re),選(xuan)用相(xiang)對功率(lv)小,頻(pin)率(lv)高的(de)電磁感應加熱(re)(re)(re)設備。

3、所需的(de)加熱(re)速度(du):需要的(de)加熱(re)速度(du)快(kuai),應選用功率相(xiang)對較(jiao)大,頻率相(xiang)對較(jiao)高的(de)感應加熱(re)設備。

4、工(gong)藝(yi)(yi)要求(qiu):般來說,淬火(huo)(huo)、焊(han)接等工(gong)藝(yi)(yi),相對可(ke)以(yi)功率(lv)(lv)選(xuan)小些(xie),頻率(lv)(lv)選(xuan)高些(xie);退(tui)火(huo)(huo)、回火(huo)(huo)等工(gong)藝(yi)(yi),相對功率(lv)(lv)選(xuan)大(da)些(xie),頻率(lv)(lv)選(xuan)低些(xie);紅沖、熱殿、熔煉等,需要透熱效(xiao)果好的工(gong)藝(yi)(yi),則電磁(ci)加熱器功率(lv)(lv)應(ying)選(xuan)得(de)更(geng)大(da),頻率(lv)(lv)選(xuan)得(de)更(geng)低。

廣東不銹鋼電磁加熱器的特點

電磁加熱(re)器(qi)的質量是由什么決定呢(ni):

、重要元器件的選擇。電磁加熱控(kong)制器功(gong)率部分核心元器件是IGBT模(mo)塊,IGBT的優劣直接影響到機器壽命長短,建議直接從國內代理(li)商那進貨,否則(ze)買到高(gao)仿或者翻(fan)新的IGBT模(mo)塊仍然會出現質量問(wen)題(ti)。

二(er)、主(zhu)(zhu)(zhu)板(ban)(ban)(ban)的選(xuan)擇。電磁(ci)加(jia)熱(re)(re)控制器(qi)的主(zhu)(zhu)(zhu)板(ban)(ban)(ban)分為(wei)三部分,電源板(ban)(ban)(ban)、信號(hao)板(ban)(ban)(ban)和(he)驅動板(ban)(ban)(ban),要想保證(zheng)機器(qi)長時(shi)間穩(wen)定工作,主(zhu)(zhu)(zhu)板(ban)(ban)(ban)要有(you)各(ge)種保護:過載、過流和(he)過熱(re)(re),電磁(ci)加(jia)熱(re)(re)器(qi)應(ying)用現(xian)場環境很(hen)復雜,比(bi)如(ru)干擾等,旦出(chu)現(xian)非正(zheng)常情況,主(zhu)(zhu)(zhu)板(ban)(ban)(ban)應(ying)該能很(hen)快(kuai)反(fan)應(ying)并保護機器(qi),防止非正(zheng)常因素(su)損壞機器(qi),特別(bie)是(shi)IGBT。目前市場上很(hen)多所謂的電磁(ci)加(jia)熱(re)(re)器(qi)廠家的主(zhu)(zhu)(zhu)板(ban)(ban)(ban)并不是(shi)自(zi)(zi)己(ji)(ji)開發的,而是(shi)直(zhi)接(jie)購買的,然后自(zi)(zi)己(ji)(ji)組裝(zhuang)的,般出(chu)現(xian)問題(ti),就直(zhi)接(jie)讓客戶換主(zhu)(zhu)(zhu)板(ban)(ban)(ban),并不能發現(xian)問題(ti)的根源所在。

三、高溫(wen)線(xian)的(de)(de)(de)(de)選擇。高溫(wen)線(xian)是(shi)很(hen)(hen)多(duo)(duo)客戶容易忽視的(de)(de)(de)(de)個(ge)問(wen)題,目前市(shi)場上(shang)國標(biao)的(de)(de)(de)(de)高溫(wen)線(xian)很(hen)(hen)難(nan)買(mai)到(dao),不要相信商家的(de)(de)(de)(de)所說的(de)(de)(de)(de),定睜大(da)眼(yan)睛,不要嫌麻(ma)煩,從重量(liang)和材質上(shang)鑒定下是(shi)否(fou)是(shi)國標(biao)高溫(wen)線(xian),如果(guo)用到(dao)非標(biao)高溫(wen)線(xian),不僅(jin)僅(jin)影響機(ji)器(qi)(qi)壽命,還會影響整機(ji)的(de)(de)(de)(de)效(xiao)率,大(da)家應該重視這(zhe)(zhe)(zhe)個(ge)問(wen)題。四經(jing)驗的(de)(de)(de)(de)差別。電磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)安裝(zhuang)(zhuang)的(de)(de)(de)(de)好,和安裝(zhuang)(zhuang)的(de)(de)(de)(de)不好效(xiao)果(guo)是(shi)很(hen)(hen)大(da)區(qu)別,這(zhe)(zhe)(zhe)點需要豐(feng)富(fu)的(de)(de)(de)(de)安裝(zhuang)(zhuang)實例(li),光靠(kao)幾(ji)組數據(ju)是(shi)分(fen)析不出來的(de)(de)(de)(de),根本(ben)沒(mei)有這(zhe)(zhe)(zhe)樣的(de)(de)(de)(de)經(jing)驗來支撐,完(wan)全靠(kao)理論在安裝(zhuang)(zhuang)。人(ren)家說臺(tai)同型(xing)號(hao)的(de)(de)(de)(de)電磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi),裝(zhuang)(zhuang)在同型(xing)號(hao)的(de)(de)(de)(de)注塑機(ji)上(shang),為什么(me)個(ge)省電40%以(yi)上(shang),個(ge)剛剛夠理論數據(ju)的(de)(de)(de)(de)30%,這(zhe)(zhe)(zhe)個(ge)不僅(jin)是(shi)機(ji)器(qi)(qi)的(de)(de)(de)(de)差異(yi),電磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)的(de)(de)(de)(de)安裝(zhuang)(zhuang)位置,線(xian)圈長(chang)短都有影響,如果(guo)是(shi)采用多(duo)(duo)組小功率的(de)(de)(de)(de)電磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi),這(zhe)(zhe)(zhe)個(ge)差異(yi)就(jiu)更為明顯(xian)。電磁(ci)(ci)加(jia)(jia)(jia)熱(re)行業有個(ge)測(ce)試(shi)機(ji)器(qi)(qi)是(shi)否(fou)裝(zhuang)(zhuang)好的(de)(de)(de)(de)方法(fa),就(jiu)是(shi)讓電磁(ci)(ci)加(jia)(jia)(jia)熱(re)器(qi)(qi)工作2分(fen)鐘左(zuo)右(you),休息1分(fen)鐘左(zuo)右(you)。

廣東不銹鋼電磁加熱器的特點

電(dian)(dian)(dian)(dian)(dian)磁(ci)加(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)電(dian)(dian)(dian)(dian)(dian)情況(kuang)是(shi)(shi)怎樣的(de)(de)(de)(de)(de)?工作(zuo)原理是(shi)(shi)把220V或者380V交流電(dian)(dian)(dian)(dian)(dian),整(zheng)(zheng)流后(hou)轉換成(cheng)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian),再(zai)(zai)(zai)將直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)進行(xing)濾(lv)波,利用IGBT或者可(ke)控硅再(zai)(zai)(zai)將直(zhi)(zhi)流變成(cheng)交流,在感(gan)(gan)應(ying)線圈(quan)內產生高頻磁(ci)力線,是(shi)(shi)感(gan)(gan)應(ying)線圈(quan)內導體工件表(biao)面產生渦(wo)流依(yi)靠自生內阻發熱(re)(re)(re)(re)(re)(re)。電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)工作(zuo)中當(dang)溫(wen)(wen)度(du)沒(mei)達到(dao)設置的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)時,電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)(jiu)會(hui)(hui)直(zhi)(zhi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re),當(dang)達到(dao)了(le)預設的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)以(yi)后(hou)電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)(jiu)停(ting)止(zhi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)了(le),也就(jiu)(jiu)(jiu)(jiu)不(bu)再(zai)(zai)(zai)耗(hao)電(dian)(dian)(dian)(dian)(dian)了(le)。電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)每個(ge)小(xiao)時的(de)(de)(de)(de)(de)耗(hao)電(dian)(dian)(dian)(dian)(dian)量(liang)多少與電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間長(chang)短有(you)關。電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)剛工作(zuo)是(shi)(shi)滿功率,加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)溫(wen)(wen)度(du)了(le),就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)工作(zuo)會(hui)(hui),停(ting)會(hui)(hui)。總(zong)體上(shang)來說,電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)耗(hao)電(dian)(dian)(dian)(dian)(dian)量(liang)是(shi)(shi)很小(xiao)的(de)(de)(de)(de)(de),因為電(dian)(dian)(dian)(dian)(dian)磁(ci)加(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)熱(re)(re)(re)(re)(re)(re)工作(zuo)的(de)(de)(de)(de)(de),而是(shi)(shi)有(you)間隙的(de)(de)(de)(de)(de)加(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)熱(re)(re)(re)(re)(re)(re),然(ran)后(hou)達到(dao)溫(wen)(wen)度(du)后(hou)就(jiu)(jiu)(jiu)(jiu)停(ting)止(zhi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re),之后(hou)就(jiu)(jiu)(jiu)(jiu)開始保(bao)溫(wen)(wen)工作(zuo),直(zhi)(zhi)到(dao)溫(wen)(wen)度(du)沒(mei)達到(dao)預設的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)后(hou)再(zai)(zai)(zai)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)下(xia),整(zheng)(zheng)體上(shang)來講,電(dian)(dian)(dian)(dian)(dian)磁(ci)加(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)熱(re)(re)(re)(re)(re)(re)耗(hao)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de),所以(yi)也是(shi)(shi)比(bi)較(jiao)省電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)個(ge)原因。同時因為料筒上(shang)還包有(you)層保(bao)溫(wen)(wen)棉,能起到(dao)保(bao)溫(wen)(wen)和隔(ge)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)效果,那么熱(re)(re)(re)(re)(re)(re)量(liang)就(jiu)(jiu)(jiu)(jiu)不(bu)會(hui)(hui)損失(shi)掉了(le),那么能夠持(chi)續恒溫(wen)(wen)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間就(jiu)(jiu)(jiu)(jiu)越(yue)長(chang)了(le)。耗(hao)電(dian)(dian)(dian)(dian)(dian)量(liang)也就(jiu)(jiu)(jiu)(jiu)越(yue)小(xiao)了(le)。通過上(shang)述(shu)對電(dian)(dian)(dian)(dian)(dian)磁(ci)感(gan)(gan)應(ying)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)改造時所配功率的(de)(de)(de)(de)(de)介紹,我們可(ke)以(yi)了(le)解電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間越(yue)短那么耗(hao)電(dian)(dian)(dian)(dian)(dian)量(liang)就(jiu)(jiu)(jiu)(jiu)越(yue)小(xiao),反之電(dian)(dian)(dian)(dian)(dian)磁(ci)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)時間越(yue)長(chang),耗(hao)電(dian)(dian)(dian)(dian)(dian)量(liang)就(jiu)(jiu)(jiu)(jiu)越(yue)大(da)。

廣東不銹鋼電磁加熱器的特點

電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱器(qi)的(de)(de)(de)溫(wen)度(du)(du)升不(bu)(bu)(bu)上(shang)去(qu)該怎么辦?第二(er)種(zhong)解決(jue)方法(fa):當(dang)造粒機類似于大(da)功(gong)率時(shi),安裝電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱器(qi)后,溫(wen)度(du)(du)總達不(bu)(bu)(bu)到。而且電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱器(qi)也(ye)直在(zai)工作,電(dian)(dian)流也(ye)正常,但是(shi)(shi)溫(wen)度(du)(du)總上(shang)不(bu)(bu)(bu)去(qu),般這(zhe)(zhe)種(zhong)情況(kuang)是(shi)(shi)功(gong)率不(bu)(bu)(bu)夠(gou)大(da)。目前是(shi)(shi)市(shi)面上(shang)的(de)(de)(de)些(xie)中間商用(yong)40kw貼個子就說是(shi)(shi)60kw電(dian)(dian)磁加(jia)(jia)(jia)(jia)熱器(qi)的(de)(de)(de)事件見過(guo)許多,我(wo)們可以(yi)通過(guo)電(dian)(dian)流確(que)(que)(que)定下(xia)功(gong)率到底是(shi)(shi)多少,如果確(que)(que)(que)定是(shi)(shi)實(shi)(shi)(shi)際功(gong)率太小了,可以(yi)加(jia)(jia)(jia)(jia)大(da)實(shi)(shi)(shi)際功(gong)率來實(shi)(shi)(shi)現(xian)。要是(shi)(shi)確(que)(que)(que)定實(shi)(shi)(shi)際功(gong)率不(bu)(bu)(bu)小了,這(zhe)(zhe)是(shi)(shi)由炮(pao)筒的(de)(de)(de)材料(liao)引起(qi)來的(de)(de)(de),不(bu)(bu)(bu)同(tong)(tong)材質在(zai)不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)工作頻率時(shi)吸收(shou)熱量(liang)也(ye)不(bu)(bu)(bu)同(tong)(tong)。應該是(shi)(shi)嘗試(shi)增(zeng)(zeng)加(jia)(jia)(jia)(jia)諧振電(dian)(dian)容容量(liang),讓(rang)Q值增(zeng)(zeng)加(jia)(jia)(jia)(jia),提高(gao)線圈高(gao)頻電(dian)(dian)流。可以(yi)使炮(pao)筒內外溫(wen)度(du)(du)均勻(yun)的(de)(de)(de)來達到提高(gao)炮(pao)筒的(de)(de)(de)溫(wen)度(du)(du)。如果各個方面的(de)(de)(de)條件可以(yi)的(de)(de)(de)話,可以(yi)試(shi)著去(qu)換掉炮(pao)筒試(shi)試(shi)。

電磁加熱器IGBT溫(wen)度傳感器異常解決(jue)方法(fa):

1、出現傳(chuan)感(gan)器(qi)異常后請先(xian)將(jiang)傳(chuan)感(gan)器(qi)引線主板上拔下,再用萬用表測(ce)量其阻(zu)值,常溫25℃時(shi)阻(zu)值應約為10K,否則傳(chuan)感(gan)器(qi)已損壞。

2、如(ru)傳(chuan)感器正(zheng)常,再(zai)檢測(ce)傳(chuan)感器引線是否與CN3連接正(zheng)常。C36、R16是否開、短(duan)路。

3、檢測U5第16腳是否連接正常(chang)。

電磁(ci)加(jia)熱線(xian)圈(quan)(quan)(quan)繞(rao)(rao)(rao)(rao)法:電磁(ci)加(jia)熱線(xian)圈(quan)(quan)(quan)根據加(jia)熱體(ti)(ti)的(de)(de)(de)(de)(de)形狀、大(da)小而異,纏繞(rao)(rao)(rao)(rao)線(xian)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)用線(xian)長(chang)(chang)(chang)度及電感量(liang)會有(you)點(dian)差別。電磁(ci)感應加(jia)熱器每個功率用線(xian)的(de)(de)(de)(de)(de)線(xian)徑大(da)小般都(dou)是(shi)固定(ding)的(de)(de)(de)(de)(de),線(xian)長(chang)(chang)(chang)也(ye)(ye)是(shi)基本固定(ding)的(de)(de)(de)(de)(de)(加(jia)熱體(ti)(ti)過(guo)大(da)線(xian)長(chang)(chang)(chang)會加(jia)長(chang)(chang)(chang)比如直徑100MM和直徑1000MM用同(tong)樣的(de)(de)(de)(de)(de)線(xian)長(chang)(chang)(chang)直徑小的(de)(de)(de)(de)(de)加(jia)熱體(ti)(ti)繞(rao)(rao)(rao)(rao)的(de)(de)(de)(de)(de)圈(quan)(quan)(quan)數多(duo),繞(rao)(rao)(rao)(rao)在直徑大(da)的(de)(de)(de)(de)(de)加(jia)熱體(ti)(ti)上圈(quan)(quan)(quan)數就是(shi)會少圈(quan)(quan)(quan)數少電感量(liang)就會小,這(zhe)個時候(hou)就應該(gai)適當(dang)增加(jia)用線(xian)長(chang)(chang)(chang)度,具(ju)體(ti)(ti)增加(jia)多(duo)少在沒有(you)經驗的(de)(de)(de)(de)(de)情況下要測實際的(de)(de)(de)(de)(de)電感量(liang)確定(ding)),纏繞(rao)(rao)(rao)(rao)線(xian)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)時候(hou)每圈(quan)(quan)(quan)之間(jian)的(de)(de)(de)(de)(de)間(jian)隔距離根據加(jia)熱溫區(qu)大(da)小長(chang)(chang)(chang)度及線(xian)長(chang)(chang)(chang)而定(ding),可以圈(quan)(quan)(quan)圈(quan)(quan)(quan)緊密(mi)繞(rao)(rao)(rao)(rao),也(ye)(ye)可以緊密(mi)繞(rao)(rao)(rao)(rao)幾圈(quan)(quan)(quan)間(jian)隔幾公分再緊密(mi)繞(rao)(rao)(rao)(rao)幾圈(quan)(quan)(quan),也(ye)(ye)可以每圈(quan)(quan)(quan)與每圈(quan)(quan)(quan)之間(jian)都(dou)間(jian)隔點(dian)距離繞(rao)(rao)(rao)(rao)。如果加(jia)熱體(ti)(ti)尺(chi)寸有(you)點(dian)小還可以把線(xian)圈(quan)(quan)(quan)繞(rao)(rao)(rao)(rao)成雙層或三層。

普(pu)及下電(dian)磁加(jia)(jia)熱器(qi)的(de)應(ying)用原理,電(dian)磁加(jia)(jia)熱是將(jiang)380V50Hz交(jiao)(jiao)流電(dian)變(bian)(bian)(bian)成530VDC-560VDC50HZ直流電(dian),再經過變(bian)(bian)(bian)頻(pin)控制技術逆變(bian)(bian)(bian)成5KHZ-30Hz的(de)高頻(pin)交(jiao)(jiao)流電(dian)流,通過電(dian)磁加(jia)(jia)熱感應(ying)器(qi)與(yu)電(dian)磁線(xian)圈組(zu)合轉(zhuan)換為高頻(pin)交(jiao)(jiao)變(bian)(bian)(bian)磁場,交(jiao)(jiao)變(bian)(bian)(bian)磁場的(de)磁力(li)線(xian)作用到(dao)金屬(shu)管(guan)道上產(chan)生鍋流,從(cong)而快速加(jia)(jia)熱金屬(shu)管(guan)道。

使用造粒機電磁加(jia)熱(re)器時要(yao)知(zhi)道的(de)常識:

1、我們要把造粒機電磁加熱器安置在(zai)(zai)個牢固(gu)的(de)平(ping)臺上(shang)或掛在(zai)(zai)設備上(shang),其(qi)附近(jin)不宜溫度(du)過(guo)高(gao),以防(fang)止散熱不好導致(zhi)過(guo)熱保護。

2、不要將控制器(qi)安裝在潮濕的環境中,防止水蒸(zheng)汽進入電箱后,易在緣介(jie)質表面(mian)凝結,降低其緣性(xing)能(neng),造成漏電事(shi)故。

3、外(wai)部(bu)電(dian)源在接入電(dian)磁加熱器前,應安裝獨立的電(dian)源空氣開(kai)關保(bao)護裝置。并將金屬外(wai)殼要可(ke)靠接地。在使用過程中(zhong),不(bu)要輕(qing)易拆除其接地導線,因為(wei)接地措施是防止觸電(dian)的后道保(bao)護措施。

4、要定期(qi)清理散(san)熱器(qi),保(bao)證產品通風良好。要經(jing)常檢查產品的進風口及散(san)熱風扇(shan),防止進風口處堵(du)塞(sai)或散(san)熱風扇(shan)卡死,避免因過熱停機保(bao)護(hu)。

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