作者:中輝電器 來源:www.shenzhentuliao.cn 發布(bu)時間(jian):2019/4/30 11:56:02
電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)與電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)的(de)(de)區別(bie)?簡單的(de)(de)說(shuo),他們實質上(shang)沒什(shen)么區別(bie),都是(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線圈發熱(re)(re)(re)盤而(er)已,并且加(jia)(jia)(jia)(jia)熱(re)(re)(re)的(de)(de)物質是(shi)有含(han)鐵的(de)(de)物質。但(dan)是(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)的(de)(de)加(jia)(jia)(jia)(jia)熱(re)(re)(re)原(yuan)理是(shi)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)(re)電(dian)(dian)(dian)源(yuan)產(chan)生(sheng)的(de)(de)交變電(dian)(dian)(dian)流(liu)通過線圈而(er)產(chan)生(sheng)磁(ci)(ci)(ci)(ci)場,原(yuan)子(zi)相互碰撞、摩(mo)擦而(er)產(chan)生(sheng)熱(re)(re)(re)能而(er)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)則是(shi)利用電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)的(de)(de)原(yuan)理將(jiang)電(dian)(dian)(dian)能轉(zhuan)換為熱(re)(re)(re)能,將(jiang)交流(liu)電(dian)(dian)(dian)壓轉(zhuan)換成(cheng)直(zhi)流(liu)電(dian)(dian)(dian)壓,再(zai)經過控(kong)制電(dian)(dian)(dian)路(lu)將(jiang)直(zhi)流(liu)電(dian)(dian)(dian)壓轉(zhuan)換為高(gao)頻電(dian)(dian)(dian)壓等系列轉(zhuan)換轉(zhuan)成(cheng)磁(ci)(ci)(ci)(ci)場而(er)加(jia)(jia)(jia)(jia)熱(re)(re)(re)的(de)(de)方式。由于加(jia)(jia)(jia)(jia)熱(re)(re)(re)方式不(bu)樣,因此,操作(zuo)的(de)(de)方式也是(shi)不(bu)樣的(de)(de)。節能的(de)(de)效(xiao)果電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感應(ying)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)會更好(hao)。
電(dian)磁(ci)加熱板為什么容易(yi)出問題(ti)?平時沒有注意(yi)機(ji)器內部清(qing)潔(jie),灰塵過多導致機(ji)器短路。板子設(she)計缺陷。模(mo)塊(kuai)問題(ti)。
電磁加(jia)熱器的安裝及(ji)(ji)調試:電磁加(jia)熱器的安裝及(ji)(ji)調試比較簡單:
1、改造之(zhi)前,先把設備(bei)接(jie)線情況理下,拍(pai)照,做記號(以備(bei)恢復原狀(zhuang))。
2、確定(ding)控制板或電柜安裝位置,以(yi)便(bian)于確定(ding)高(gao)溫線(xian)引線(xian)長度。定(ding)要跟工(gong)廠電工(gong)或班交流(liu),確認。
3、拆(chai)線圈測量功率, 數據要準。 來確定(ding)安裝功率。可(ke)以結合工(gong)(gong)廠電工(gong)(gong),這(zhe)也要拍照,留原(yuan)始記(ji)錄(lu)。
4、量炮筒周長(chang), 確(que)定保(bao)溫(wen)棉尺寸,黃蠟(la)板尺寸,黃蠟(la)板預(yu)留探頭(tou)孔,孔尺寸要準,確(que)定每個溫(wen)區長(chang)度,固定。
5、確定(ding)高溫線長度(du),繞(rao)制。 要求(qiu)美觀。整齊。包括間距(ju)大(da)小(xiao)控制, 松緊(jin)控制。 繞(rao)完后測量電感量大(da)小(xiao)。 注意儀(yi)表量程。
6、接線(xian)。確(que)認以前斷路器電(dian)流表量程,過小要(yao)換(huan)掉(diao)。先分(fen)別(bie)測(ce)(ce)試,測(ce)(ce)電(dian)壓,電(dian)流是否正常。有問題(ti)解(jie)決, 沒問題(ti)后(hou)在整機測(ce)(ce)試。
7、 整理,清理現場。要(yao)求利索整潔。
電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)器(qi)的(de)(de)(de)高溫線(xian)(xian)(xian)能不(bu)能繞(rao)(rao)(rao)兩層(ceng)?大家都知道電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)器(qi)的(de)(de)(de)組成是(shi)(shi)(shi)由電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)控制(zhi)器(qi)以及電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)線(xian)(xian)(xian)圈兩個部分組合才(cai)是(shi)(shi)(shi)個加(jia)熱(re)(re)(re)系統(tong),兩者之間缺不(bu)可。目前使用電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)器(qi)的(de)(de)(de)客(ke)戶(hu)越(yue)來(lai)越(yue)多,很多客(ke)戶(hu)都是(shi)(shi)(shi)外地(di)的(de)(de)(de),這(zhe)些(xie)地(di)區(qu)如(ru)果(guo)要(yao)(yao)上門安裝的(de)(de)(de)話客(ke)戶(hu)所需要(yao)(yao)承擔(dan)的(de)(de)(de)成本就比(bi)較高,所以很多客(ke)戶(hu)為(wei)了(le)節(jie)省這(zhe)筆安裝費(fei)用都選(xuan)著自己來(lai)安裝電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)系統(tong)。在安裝的(de)(de)(de)時(shi)候(hou)有客(ke)戶(hu)會(hui)(hui)疑惑電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)線(xian)(xian)(xian)圈太多了(le)能不(bu)能繞(rao)(rao)(rao)兩層(ceng)。安裝電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)線(xian)(xian)(xian)圈的(de)(de)(de)時(shi)候(hou)如(ru)果(guo)被加(jia)熱(re)(re)(re)體直徑或者長度比(bi)較小,線(xian)(xian)(xian)圈又太多了(le),線(xian)(xian)(xian)圈繞(rao)(rao)(rao)少了(le)電(dian)(dian)(dian)(dian)(dian)感(gan)量(liang)達不(bu)到(dao)就會(hui)(hui)工作(zuo)不(bu)了(le)。這(zhe)個時(shi)候(hou)是(shi)(shi)(shi)可以采取電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)線(xian)(xian)(xian)圈繞(rao)(rao)(rao)雙層(ceng)的(de)(de)(de)。線(xian)(xian)(xian)圈的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)感(gan)要(yao)(yao)達到(dao)80kw電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)控制(zhi)器(qi)的(de)(de)(de)合適(shi)值才(cai)行。也不(bu)要(yao)(yao)擔(dan)心繞(rao)(rao)(rao)雙層(ceng)對電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)加(jia)熱(re)(re)(re)器(qi)的(de)(de)(de)壽命會(hui)(hui)不(bu)會(hui)(hui)有影響(xiang),只要(yao)(yao)電(dian)(dian)(dian)(dian)(dian)感(gan)量(liang)值達到(dao)合適(shi)值才(cai)真(zhen)正的(de)(de)(de)對控制(zhi)器(qi)不(bu)會(hui)(hui)有損(sun)壞。
如何(he)選(xuan)擇(ze)電磁加熱(re)器保溫材料?
1、根據材料的耐溫(wen)等,選擇耐溫(wen)比發熱(re)體表面的加熱(re)溫(wen)度高(gao)至(zhi)少300度的保溫(wen)材料。
2、根據電磁加熱(re)控制器線圈(quan)布置的面積以及(ji)線圈(quan)與(yu)發熱(re)體的距離,選擇合適導熱(re)系數(shu)的保(bao)溫材料(liao)。
3、根據線圈成型要(yao)求,選(xuan)擇不同致密性和硬度的(de)保溫材(cai)料。
4、根據現場的(de)施工條件,選擇適合的(de)保溫(wen)材料。
5、重要(yao)(yao)的條原則,就是要(yao)(yao)保證經過上(shang)述選擇后,保溫(wen)棉表面的溫(wen)度(du)在(zai)工作過程(cheng)中,盡(jin)可能低(di)。高(gao)溫(wen)場(chang)合至少要(yao)(yao)保持在(zai)100度(du)以下(xia)。
電(dian)(dian)磁(ci)(ci)加熱(re)(re)器(qi)(qi)的(de)使(shi)用注(zhu)意事項。使(shi)用環境溫度不高(gao)于60℃,且干燥、通風。請(qing)(qing)遠離(li)易燃易爆(bao)物(wu)品。請(qing)(qing)勿使(shi)水及(ji)其他液體(ti)(ti)進入(ru)本(ben)(ben)機(ji)器(qi)(qi)。請(qing)(qing)勿使(shi)導電(dian)(dian)體(ti)(ti)或金(jin)屬屑進入(ru)本(ben)(ben)機(ji)器(qi)(qi),及(ji)加熱(re)(re)體(ti)(ti)上電(dian)(dian)磁(ci)(ci)線圈(quan)。請(qing)(qing)勿在(zai)電(dian)(dian)路漏(lou)電(dian)(dian)情況下使(shi)用本(ben)(ben)機(ji)器(qi)(qi)。請(qing)(qing)勿將本(ben)(ben)機(ji)器(qi)(qi)平放,豎立,以有利于散熱(re)(re)。請(qing)(qing)勿在(zai)電(dian)(dian)磁(ci)(ci)線圈(quan)周圍放置任何鐵磁(ci)(ci)質材料(liao)。電(dian)(dian)源(yuan)輸入(ru)、高(gao)頻輸出嚴禁(jin)使(shi)用鋁質接線鼻。在(zai)生產停止(zhi),不需要(yao)加熱(re)(re)時(shi),嚴禁(jin)立即切(qie)斷電(dian)(dian)源(yuan);需要(yao)等散熱(re)(re)風扇停止(zhi)轉動(dong)后,再切(qie)斷電(dian)(dian)源(yuan)。請(qing)(qing)及(ji)時(shi)清(qing)理(li)灰塵,保證(zheng)其干凈、整潔。新安裝機(ji)器(qi)(qi),調(diao)試(shi)前測試(shi)電(dian)(dian)感量,待電(dian)(dian)感量符合要(yao)求(qiu)后再試(shi)機(ji)。非專(zhuan)業人(ren)士請(qing)(qing)勿調(diao)動(dong)本(ben)(ben)機(ji)器(qi)(qi),如有問題請(qing)(qing)和經銷(xiao)商(shang)或廠家(jia)聯系。接入(ru)電(dian)(dian)源(yuan)電(dian)(dian)壓應符合本(ben)(ben)機(ji)器(qi)(qi)電(dian)(dian)氣規格(ge)中要(yao)求(qiu)的(de)參(can)數。
選擇水(shui)(shui)冷電(dian)磁加(jia)(jia)(jia)熱(re)(re)(re)器(qi)需要注意:較是(shi)(shi)用(yong)自來水(shui)(shui),或(huo)(huo)運用(yong)井水(shui)(shui)。但不能是(shi)(shi)用(yong)河水(shui)(shui),由于河水(shui)(shui)會(hui)有些草或(huo)(huo)砂(sha)粒,如果是(shi)(shi)把草或(huo)(huo)砂(sha)粒吸(xi)進來,那么就(jiu)會(hui)堵塞(sai)散(san)熱(re)(re)(re)片管道,無(wu)法(fa)進行水(shui)(shui)冷散(san)熱(re)(re)(re),那么散(san)熱(re)(re)(re)器(qi)就(jiu)無(wu)法(fa)降溫,就(jiu)立即呈現(xian)過(guo)(guo)熱(re)(re)(re)維(wei)護而中止(zhi)加(jia)(jia)(jia)熱(re)(re)(re)作業。再有就(jiu)是(shi)(shi)對于北方區(qu)域,或(huo)(huo)些較寒(han)冷地區(qu),不適合運用(yong)水(shui)(shui)冷的(de)電(dian)磁加(jia)(jia)(jia)熱(re)(re)(re)器(qi),由于溫度過(guo)(guo)低,水(shui)(shui)就(jiu)無(wu)法(fa)活(huo)動,甚(shen)至會(hui)結冰凍住,那么就(jiu)無(wu)法(fa)到(dao)達水(shui)(shui)冷的(de)作用(yong)。南邊區(qu)域,水(shui)(shui)冷的(de)電(dian)磁加(jia)(jia)(jia)熱(re)(re)(re)器(qi)比較合適運用(yong)。
電磁加熱器的(de)全橋和半橋的(de)投(tou)資(zi)成本(ben)與產品配置的(de)異(yi)同:
、相(xiang)同:在普通(tong)用途上,均可全(quan)系列配置各種(zhong)產品。
二、投資(zi)成本(ben)上不同:
1、全橋:因(yin)其設計配置較高(gao),無可避免生產成本較高(gao)。
2、半橋:因其設(she)計(ji)配置較(jiao)低,生產(chan)成本較(jiao)低。
三、產品配置上:
1、全橋:成本(ben)合理和(he)負載耐用上(shang),配(pei)置30KW以上(shang)產(chan)品較宜。
2、半橋:成本合(he)理(li)上,配置30KW以下產品較宜。
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