您好,我公司一般進(jin)..
您好,一般我公司的(de)..
您好,我公司產(chan)品保..

不懂規格選擇?
想了解價格
一、鑄(zhu)銅加熱器技術特性:
金(jin)屬(shu)鑄造(zao)加(jia)(jia)(jia)熱(re)(re)器是(shi)以管狀電熱(re)(re)元件為發熱(re)(re)體,并彎曲(qu)成(cheng)型(xing)(xing),進入模具(ju)用(yong)優(you)質金(jin)屬(shu)合(he)(he)金(jin)材料為外(wai)殼以離心式澆鑄成(cheng)各(ge)種(zhong)形狀,有圓型(xing)(xing)、平板、直(zhi)角型(xing)(xing)、風冷(leng)、水冷(leng)及其它異型(xing)(xing)等。經精(jing)加(jia)(jia)(jia)工(gong)(gong)后它能(neng)和被加(jia)(jia)(jia)熱(re)(re)體緊密貼合(he)(he),鑄鋁加(jia)(jia)(jia)熱(re)(re)器表(biao)面(mian)(mian)(mian)負荷(he)(he)可達(da)到(dao)(dao)(dao)2.5-4.5w/cm2,高(gao)(gao)工(gong)(gong)作溫(wen)(wen)(wen)度(du)(du)300-450℃之間;鑄銅加(jia)(jia)(jia)熱(re)(re)器表(biao)面(mian)(mian)(mian)負荷(he)(he)可達(da)到(dao)(dao)(dao)3.5-5.0w/cm2,高(gao)(gao)工(gong)(gong)作溫(wen)(wen)(wen)度(du)(du)500-600℃之間;鑄鐵加(jia)(jia)(jia)熱(re)(re)器表(biao)面(mian)(mian)(mian)負荷(he)(he)可達(da)到(dao)(dao)(dao)4.5-6.0w/cm2,高(gao)(gao)工(gong)(gong)作溫(wen)(wen)(wen)度(du)(du)550-700℃之間。金(jin)屬(shu)鑄造(zao)加(jia)(jia)(jia)熱(re)(re)器是(shi)一種(zhong)高(gao)(gao)效熱(re)(re)分部(bu)均勻的加(jia)(jia)(jia)熱(re)(re)器,熱(re)(re)導性(xing)極佳的金(jin)屬(shu)合(he)(he)金(jin),確保(bao)熱(re)(re)面(mian)(mian)(mian)溫(wen)(wen)(wen)度(du)(du)均勻,消除了設備的熱(re)(re)點及冷(leng)點。具(ju)有長壽命、保(bao)溫(wen)(wen)(wen)性(xing)能(neng)好(hao)、機械性(xing)能(neng)強、耐腐蝕、抗磁(ci)場等優(you)點。將(jiang)外(wai)散熱(re)(re)面(mian)(mian)(mian)增加(jia)(jia)(jia)保(bao)溫(wen)(wen)(wen)裝置,內散熱(re)(re)面(mian)(mian)(mian)燒(shao)結紅外(wai)線這樣可節約用(yong)電35%。
二、主要用途(tu):
廣泛應用于塑料機械(xie)、模具、電纜(lan)機械(xie)、合金壓鑄機、管道、化(hua)工、橡膠、石(shi)油等設備。
三、使用注意(yi)事項:
1、工(gong)作(zuo)電壓不得超過額定(ding)值的10%;空氣(qi)相對濕度不大于95%,無爆(bao)炸性(xing)(xing)和腐(fu)蝕性(xing)(xing)氣(qi)體。
2、接線(xian)(xian)部分放在加(jia)熱層(ceng)、保溫(wen)層(ceng)以(yi)外,外殼應(ying)有效接地;避免(mian)與腐(fu)蝕性(xing)(xing)、爆(bao)炸性(xing)(xing)介質、水(shui)份接觸(chu);引接線(xian)(xian)應(ying)能長期承(cheng)受接線(xian)(xian)部分的溫(wen)度及加(jia)熱負載,接線(xian)(xian)螺絲緊固時應(ying)避免(mian)用(yong)力(li)過猛。
3、金(jin)屬(shu)鑄造(zao)加熱(re)器應放在干燥處、若因長期放置,絕(jue)緣電(dian)(dian)阻(zu)(zu)低于1MΩ時(shi),可在攝氏200度(du)左右的烘(hong)箱中烘(hong)烤5-6小時(shi),即(ji)可恢(hui)復正常。或(huo)降低電(dian)(dian)壓通電(dian)(dian)加熱(re),直至(zhi)恢(hui)復絕(jue)緣電(dian)(dian)阻(zu)(zu)。
4、金屬鑄(zhu)造加(jia)熱器(qi)應做好(hao)定(ding)位(wei)固定(ding),有效發(fa)熱區必(bi)須與受熱體緊密貼合,嚴禁(jin)空燒。發(fa)現表(biao)面(mian)有灰塵或(huo)污染物時,應及時清(qing)除干凈再用(yong),以免影(ying)晌散熱而縮短使用(yong)壽命。
5、電熱管出線端(duan)的氧化(hua)鎂粉,在使(shi)用場所避(bi)免受到污染(ran)物(wu)與水(shui)分(fen)滲入,防(fang)止漏電事(shi)故的發生。
(本產(chan)品(pin)可以更(geng)具客戶(hu)要求定做,提供圖紙,電(dian)壓,功率,尺寸)