鑄銅加熱圈特點(dian)具有長壽(shou)命、保(bao)溫(wen)性(xing)能(neng)好、機械性(xing)能(neng)強、耐(nai)腐蝕、抗磁場等優點(dian)。是以管(guan)狀電(dian)熱元件為發熱體,用(yong)銅鑄材料(liao)為外殼經(jing)壓鑄成(cheng)型的電(dian)加熱器,其使(shi)用(yong)溫(wen)度一般在攝氏(shi)150~600度之間,廣(guang)泛應用(yong)于塑(su)料(liao)機械、模具、電(dian)纜機械、合金(jin)壓鑄機、管(guan)道、化工、橡膠、石油(you)等設(she)備。
鑄(zhu)(zhu)銅與鑄(zhu)(zhu)鋁類似(si)是以(yi)管(guan)狀電熱元件(jian)為發(fa)熱體,并彎曲成(cheng)型,鑄(zhu)(zhu)銅加熱圈廠家進入模(mo)具用(yong)金屬合金材料為外殼以(yi)離心式(shi)澆鑄(zhu)(zhu)成(cheng)各(ge)種形狀,表(biao)面負荷(he)可達(da)3-5W/CM2,工作溫度可達(da)到(dao)500℃左右。廣泛應用(yong)于塑(su)料機械(xie)、模(mo)頭、電纜(lan)機械(xie)、化(hua)工、橡膠(jiao)、石油等(deng)設(she)備上。
鑄銅加熱圈將電(dian)(dian)能(neng)轉(zhuan)變成熱能(neng)以加熱物體(ti)。是電(dian)(dian)能(neng)利用的一(yi)種(zhong)形(xing)式(shi)。與一(yi)般燃(ran)料加熱相比,電(dian)(dian)加熱可(ke)獲得較高溫度(如電(dian)(dian)弧加熱,溫度可(ke)達3000℃以上),易于(yu)實現溫度的自(zi)動控制(zhi)和遠距離控制(zhi), 車載電(dian)(dian)加熱杯
可按(an)需要(yao)使被(bei)(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)物(wu)體(ti)保(bao)持(chi)(chi)一定的溫度分布。電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)能在(zai)被(bei)(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)物(wu)體(ti)內部直接生(sheng)熱(re)(re)(re)(re)(re)(re)(re),因而熱(re)(re)(re)(re)(re)(re)(re)效(xiao)率高,升溫速度快,并可根據加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)的工(gong)藝(yi)要(yao)求,鑄(zhu)銅加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)圈加(jia)(jia)工(gong)實現整體(ti)均勻加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)或(huo)局(ju)部加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(包括表(biao)面(mian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)),容易實現真(zhen)空加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)和控制氣(qi)氛加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)。在(zai)電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)過程中,產(chan)(chan)生(sheng)的廢氣(qi)、殘余(yu)物(wu)和煙(yan)塵少,可保(bao)持(chi)(chi)被(bei)(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)物(wu)體(ti)的潔凈,不污染(ran)環境。因此,電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)廣(guang)泛用于生(sheng)產(chan)(chan)、科(ke)研和試(shi)驗(yan)等領域中。特(te)別是在(zai)單晶和晶體(ti)管(guan)的制造、機(ji)械(xie)零件和表(biao)面(mian)淬火、鐵合金的熔煉(lian)和人造石(shi)墨(mo)的制造等方面(mian),都采用電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)方式(shi)。
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