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甘肅60kw電磁加熱器節能設備

作者:中輝(hui)電器     來源:www.shenzhentuliao.cn    發布時間:2019/4/30 16:30:15

電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)板(ban)的(de)(de)(de)除塵方法(fa)有哪些(xie):電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)板(ban)很好的(de)(de)(de)解決了傳統加(jia)(jia)熱(re)(re)器(qi)的(de)(de)(de)各種(zhong)弊端,尤其(qi)是資源浪費方面,電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)板(ban)的(de)(de)(de)能(neng)量(liang)轉(zhuan)化(hua)率(lv)非(fei)常(chang)的(de)(de)(de)高,使(shi)用電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)板(ban)雖(sui)然是非(fei)常(chang)的(de)(de)(de)方便(bian),但是對其(qi)做(zuo)好除塵的(de)(de)(de)工(gong)作(zuo)也是非(fei)常(chang)有必(bi)要(yao)的(de)(de)(de),如果積累大量(liang)的(de)(de)(de)灰塵,對于加(jia)(jia)熱(re)(re)的(de)(de)(de)性能(neng)會造成很大的(de)(de)(de)影響。電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)器(qi)的(de)(de)(de)使(shi)用給(gei)工(gong)廠帶來(lai)了很多便(bian)利,電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)改(gai)造后工(gong)人(ren)工(gong)作(zuo)環境得到很大提(ti)高。為了更好的(de)(de)(de)使(shi)用該設備,請設備維護(hu)人(ren)員及時做(zuo)好電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)除塵的(de)(de)(de)。電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)器(qi)提(ti)醒您要(yao)經常(chang)清掃加(jia)(jia)熱(re)(re)器(qi)里的(de)(de)(de)灰塵,還要(yao)保證電(dian)磁(ci)(ci)(ci)加(jia)(jia)熱(re)(re)器(qi)所(suo)處(chu)位置通風(feng)。

甘肅60kw電磁加熱器節能設備

電磁加熱器的(de)全橋和(he)半橋的(de)穩定性的(de)異同(tong):

、相(xiang)同:在(zai)技術設計處理完善的情況下,均可(ke)達到較理想的運作穩定性。

二(er)、元件(jian)損耗上不同:

1、全橋:各元件負擔(dan)較合理,損耗比較小,壽命較長。

2、半(ban)橋:各元件負(fu)擔較重(zhong),損耗比相(xiang)對較大,壽(shou)命(ming)相(xiang)對合(he)理。

三、故障率上:

1、全橋(qiao):保(bao)護電路(lu)設(she)計較復雜,周(zhou)全,維修率較低(di)。

2、半橋:保護(hu)電(dian)路設計較簡化(hua),維(wei)修率(小(xiao)元件)相對較高。

甘肅60kw電磁加熱器節能設備

電磁感應(ying)加熱器(qi)使用過程中(zhong)線圈溫度過高(gao)原因:

1、電(dian)磁加熱器的(de)高(gao)溫電(dian)纜線徑(jing)小:不同(tong)功率的(de)電(dian)磁加熱控(kong)制器配備的(de)高(gao)溫電(dian)纜的(de)線徑(jing)不同(tong),是因為所要輸(shu)送的(de)量不同(tong),如果通道過窄,單位(wei)空間內承載的(de)量超過了它本身(shen)的(de)能力(li)的(de)話,散(san)發的(de)熱量自(zi)然也就會比正常的(de)要高(gao)。

2、電(dian)磁加熱(re)控制器的保溫(wen)(wen)棉薄:為了充分發(fa)揮保溫(wen)(wen)棉保溫(wen)(wen)、隔熱(re)的效(xiao)果(guo),保溫(wen)(wen)棉的厚(hou)度(du)通常在(zai)15-25mm左右,如(ru)果(guo)厚(hou)度(du)過(guo)小,料筒熱(re)量散失的就(jiu)多,那高(gao)溫(wen)(wen)線(xian)纜的溫(wen)(wen)度(du)也就(jiu)會高(gao);相(xiang)反,如(ru)果(guo)保溫(wen)(wen)棉厚(hou)度(du)過(guo)大的話,就(jiu)會影(ying)響高(gao)溫(wen)(wen)線(xian)纜的電(dian)磁感(gan)應(ying)效(xiao)果(guo),造(zao)成(cheng)電(dian)熱(re)轉換率低,影(ying)響設(she)備的工作效(xiao)率。

3、電(dian)(dian)磁加熱器的線圈纏繞(rao)數少:電(dian)(dian)磁加熱器表面線圈纏繞(rao)的圈數與(yu)電(dian)(dian)感(gan)量大(da)小(xiao)成(cheng)正比(bi),線圈小(xiao)的話(hua),電(dian)(dian)感(gan)量也(ye)就小(xiao),那么(me)電(dian)(dian)磁加熱控制(zhi)器就要輸出更多(duo)的電(dian)(dian)流才能達到加熱的效果(guo),高(gao)溫(wen)電(dian)(dian)纜承載的量就會(hui)多(duo),散發(fa)的熱量也(ye)就高(gao)。

甘肅60kw電磁加熱器節能設備

電磁加(jia)熱(re)(re)控制器(qi)的兩種啟動方式(shi)(shi):般電磁加(jia)熱(re)(re)器(qi)可以(yi)有(you)兩種啟動方式(shi)(shi),

種(zhong)是(shi)軟(ruan)啟(qi)動方(fang)(fang)式,另(ling)(ling)種(zhong)是(shi)硬啟(qi)動方(fang)(fang)法。軟(ruan)啟(qi)動方(fang)(fang)法是(shi)用信(xin)號(hao)線(xian)端接(jie)(jie)(jie)入+號(hao),另(ling)(ling)端接(jie)(jie)(jie)入號(hao),當(dang)接(jie)(jie)(jie)通(tong)后功(gong)率(lv)則(ze)輸(shu)(shu)出(chu),電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)正常工作加(jia)熱(re)(re)(re)(re)(re)。當(dang)斷開信(xin)號(hao)線(xian)后則(ze)功(gong)率(lv)就(jiu)(jiu)(jiu)不輸(shu)(shu)出(chu),電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)停(ting)止加(jia)熱(re)(re)(re)(re)(re)。這種(zhong)叫做軟(ruan)啟(qi)動方(fang)(fang)式,使用軟(ruan)啟(qi)動方(fang)(fang)式控(kong)制電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)優勢(shi)是(shi)控(kong)制電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)方(fang)(fang)便(bian),可以自由接(jie)(jie)(jie)入或(huo)斷開來(lai)控(kong)制電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)工作或(huo)停(ting)止。軟(ruan)啟(qi)動的(de)另(ling)(ling)外頭接(jie)(jie)(jie)的(de)是(shi)溫控(kong)器(qi)(qi)(qi)(qi)或(huo)繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi),使用溫控(kong)器(qi)(qi)(qi)(qi)可以利于(yu)控(kong)制電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)加(jia)熱(re)(re)(re)(re)(re)的(de)溫度,和(he)調節溫度的(de)大小。當(dang)個(ge)溫區只有(you)組電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)時(shi)候,軟(ruan)啟(qi)動方(fang)(fang)法只要要信(xin)號(hao)線(xian)接(jie)(jie)(jie)通(tong)+號(hao)和(he)號(hao)就(jiu)(jiu)(jiu)可以了,當(dang)個(ge)溫區有(you)兩個(ge)電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)時(shi)候,就(jiu)(jiu)(jiu)要把這兩個(ge)控(kong)制主板的(de)+號(hao)信(xin)號(hao)線(xian)并(bing)聯(lian),軟(ruan)啟(qi)動信(xin)號(hao)線(xian)號(hao)并(bing)聯(lian),當(dang)控(kong)制+接(jie)(jie)(jie)通(tong)的(de)時(shi)候功(gong)率(lv)就(jiu)(jiu)(jiu)輸(shu)(shu)出(chu),電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)會正常加(jia)熱(re)(re)(re)(re)(re)工作,當(dang)斷開十接(jie)(jie)(jie)通(tong),電(dian)(dian)磁加(jia)熱(re)(re)(re)(re)(re)控(kong)制器(qi)(qi)(qi)(qi)就(jiu)(jiu)(jiu)停(ting)止加(jia)熱(re)(re)(re)(re)(re)。

另(ling)種啟(qi)動(dong)(dong)方式(shi)(shi)就是(shi)(shi)硬啟(qi)動(dong)(dong)方式(shi)(shi),就是(shi)(shi)將+號(hao)信(xin)線固定(ding)。但這種方式(shi)(shi)不能靈活(huo)控制(zhi)電磁加熱器(qi)。相(xiang)對比(bi)于(yu)硬啟(qi)動(dong)(dong)方式(shi)(shi)來說(shuo),軟啟(qi)動(dong)(dong)方式(shi)(shi)更具有優勢(shi),軟啟(qi)動(dong)(dong)電磁加熱器(qi)因使用(yong)方便,利于(yu)控制(zhi),所以大多數都是(shi)(shi)使用(yong)軟啟(qi)動(dong)(dong)來控制(zhi)電磁加熱器(qi)的。

電(dian)磁(ci)加(jia)(jia)熱(re)器(qi)的(de)(de)(de)溫(wen)度(du)(du)(du)升不(bu)(bu)上去該怎么辦(ban)?第(di)二種解決方法:當造粒(li)機類似于大(da)功(gong)率(lv)(lv)時,安(an)裝電(dian)磁(ci)加(jia)(jia)熱(re)器(qi)后,溫(wen)度(du)(du)(du)總達不(bu)(bu)到。而(er)且電(dian)磁(ci)加(jia)(jia)熱(re)器(qi)也(ye)直(zhi)在(zai)工作,電(dian)流(liu)也(ye)正常,但是(shi)(shi)(shi)(shi)溫(wen)度(du)(du)(du)總上不(bu)(bu)去,般這種情況是(shi)(shi)(shi)(shi)功(gong)率(lv)(lv)不(bu)(bu)夠大(da)。目前是(shi)(shi)(shi)(shi)市面(mian)上的(de)(de)(de)些中間商用40kw貼個子就說是(shi)(shi)(shi)(shi)60kw電(dian)磁(ci)加(jia)(jia)熱(re)器(qi)的(de)(de)(de)事件見過(guo)許多(duo),我們可(ke)以(yi)通(tong)過(guo)電(dian)流(liu)確(que)定下功(gong)率(lv)(lv)到底是(shi)(shi)(shi)(shi)多(duo)少,如果確(que)定是(shi)(shi)(shi)(shi)實際功(gong)率(lv)(lv)太(tai)小了,可(ke)以(yi)加(jia)(jia)大(da)實際功(gong)率(lv)(lv)來實現(xian)。要是(shi)(shi)(shi)(shi)確(que)定實際功(gong)率(lv)(lv)不(bu)(bu)小了,這是(shi)(shi)(shi)(shi)由炮(pao)(pao)(pao)筒(tong)(tong)的(de)(de)(de)材料引起來的(de)(de)(de),不(bu)(bu)同材質在(zai)不(bu)(bu)同的(de)(de)(de)工作頻(pin)率(lv)(lv)時吸收熱(re)量也(ye)不(bu)(bu)同。應該是(shi)(shi)(shi)(shi)嘗試(shi)增(zeng)加(jia)(jia)諧振電(dian)容容量,讓Q值增(zeng)加(jia)(jia),提(ti)(ti)高線圈高頻(pin)電(dian)流(liu)。可(ke)以(yi)使炮(pao)(pao)(pao)筒(tong)(tong)內外(wai)溫(wen)度(du)(du)(du)均勻的(de)(de)(de)來達到提(ti)(ti)高炮(pao)(pao)(pao)筒(tong)(tong)的(de)(de)(de)溫(wen)度(du)(du)(du)。如果各個方面(mian)的(de)(de)(de)條(tiao)件可(ke)以(yi)的(de)(de)(de)話(hua),可(ke)以(yi)試(shi)著去換(huan)掉(diao)炮(pao)(pao)(pao)筒(tong)(tong)試(shi)試(shi)。

電(dian)磁加熱(re)(re)器裝置后溫度不(bu)達標處理(li)方法,當為注塑機(ji)類似小功率時(shi),安裝電(dian)磁加熱(re)(re)器后有(you)(you)些機(ji)器溫度總是差點點。當把功率換原(yuan)來(lai)(lai)還(huan)(huan)大(da)后還(huan)(huan)是這樣。有(you)(you)時(shi)總讓人摸不(bu)著頭腦(nao),大(da)多(duo)數不(bu)是功率安裝小的(de)原(yuan)因的(de),這是由于原(yuan)來(lai)(lai)機(ji)器中的(de)溫控制器輸出(chu)的(de)PID運算(suan)方法引(yin)起(qi)的(de),啟動信號(hao)很(hen)短,電(dian)磁加熱(re)(re)器都(dou)還(huan)(huan)沒有(you)(you)來(lai)(lai)得及工作,又斷了。所以電(dian)磁加熱(re)(re)器大(da)多(duo)數時(shi)間(jian)處理(li)停止狀態,沒有(you)(you)加熱(re)(re)。這時(shi)我們可以調節機(ji)器中的(de)斷開延時(shi)工作時(shi)間(jian),來(lai)(lai)達到溫度要求。注意,不(bu)能調節太大(da)。否則(ze)可能會超(chao)溫。

電(dian)(dian)(dian)(dian)磁加(jia)(jia)(jia)熱(re)(re)(re)和傳統電(dian)(dian)(dian)(dian)阻(zu)加(jia)(jia)(jia)熱(re)(re)(re)對比:傳統電(dian)(dian)(dian)(dian)阻(zu)加(jia)(jia)(jia)熱(re)(re)(re)熱(re)(re)(re)損失(shi)大:現有企業專(zhuan)用(yong)(yong)(yong)的(de)加(jia)(jia)(jia)熱(re)(re)(re)方(fang)式,是(shi)(shi)由電(dian)(dian)(dian)(dian)阻(zu)絲(si)繞制(zhi),圈的(de)內(nei)外(wai)雙面發熱(re)(re)(re),其內(nei)面(緊貼料筒(tong)部(bu)(bu)分)的(de)熱(re)(re)(re)傳導到(dao)料筒(tong)上(shang)(shang),而外(wai)面的(de)熱(re)(re)(re)量(liang)大部(bu)(bu)分散(san)失(shi)到(dao)空氣中,造成電(dian)(dian)(dian)(dian)能的(de)直接損失(shi)、浪費。環境(jing)溫(wen)度(du)上(shang)(shang)升(sheng): 由于熱(re)(re)(re)量(liang)大量(liang)散(san)失(shi),周圍(wei)環境(jing)溫(wen)度(du)升(sheng)高(gao),尤其是(shi)(shi)夏天對生產環境(jing)影響很大,現場工作(zuo)溫(wen)度(du)有的(de)已經超過了(le)45度(du),有些企業不(bu)得不(bu)采用(yong)(yong)(yong)空調降(jiang)低溫(wen)度(du),這又造成能源的(de)二次(ci)浪費。使用(yong)(yong)(yong)壽命短、維修(xiu)量(liang)大: 電(dian)(dian)(dian)(dian)熱(re)(re)(re)管由于采用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)阻(zu)絲(si)發熱(re)(re)(re),其加(jia)(jia)(jia)熱(re)(re)(re)溫(wen)度(du)高(gao)達300度(du)左(zuo)右,熱(re)(re)(re)滯(zhi)后較(jiao)大,不(bu)易精確控溫(wen),電(dian)(dian)(dian)(dian)阻(zu)絲(si)容易因(yin)高(gao)溫(wen)老化(hua)而燒(shao)斷(duan)。常用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)熱(re)(re)(re)圈使用(yong)(yong)(yong)壽命約半年,因(yin)此,維修(xiu)的(de)工作(zuo)量(liang)相對較(jiao)大。

電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)用(yong)風冷(leng)(leng)的(de)(de)(de)好(hao)還(huan)是(shi)(shi)水冷(leng)(leng)的(de)(de)(de)好(hao)?現(xian)今工(gong)業(ye)域和民(min)用(yong)設(she)備中(zhong)較廣泛的(de)(de)(de)種加(jia)(jia)熱(re)方式,主要是(shi)(shi)采用(yong)電(dian)(dian)磁(ci)加(jia)(jia)熱(re)技(ji)術(shu),在使(shi)用(yong)電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)中(zhong)用(yong)戶都(dou)關心的(de)(de)(de)電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)是(shi)(shi)水冷(leng)(leng)好(hao)還(huan)是(shi)(shi)風冷(leng)(leng)好(hao)呢(ni)?電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)作(zuo)業(ye)段時(shi)間后,控制面板是(shi)(shi)會發熱(re)發燙的(de)(de)(de),所以(yi)就(jiu)需要對(dui)控制板進(jin)行降溫處理,避免由于控制板溫度過高,自身(shen)過熱(re)保(bao)護致使(shi)電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)中(zhong)止加(jia)(jia)熱(re)作(zuo)業(ye)。通常(chang)對(dui)控制板降溫處理方法有兩種,種是(shi)(shi)風冷(leng)(leng)的(de)(de)(de),另種是(shi)(shi)水冷(leng)(leng)的(de)(de)(de)。對(dui)于風冷(leng)(leng)和水冷(leng)(leng)的(de)(de)(de)電(dian)(dian)磁(ci)加(jia)(jia)熱(re)器(qi)(qi)哪個好(hao)就(jiu)要依據場合、氣候、環境而(er)論(lun)。

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