鑄(zhu)銅加(jia)(jia)熱(re)圈特點(dian)具(ju)有長壽命、保溫性(xing)(xing)能好、機械性(xing)(xing)能強、耐腐(fu)蝕、抗磁場等優點(dian)。是以管狀電(dian)(dian)熱(re)元件為發熱(re)體,用(yong)銅鑄(zhu)材料為外殼經壓鑄(zhu)成型的電(dian)(dian)加(jia)(jia)熱(re)器,其(qi)使用(yong)溫度(du)一般(ban)在攝氏150~600度(du)之間,廣泛應用(yong)于塑(su)料機械、模具(ju)、電(dian)(dian)纜機械、合金(jin)壓鑄(zhu)機、管道(dao)、化(hua)工、橡膠、石(shi)油等設備(bei)。
鑄銅與鑄鋁類似是以管狀電(dian)熱元件為發熱體(ti),并彎曲(qu)成型,鑄銅加熱圈廠家(jia)進入(ru)模具用金屬合金材料為外殼以離心式澆(jiao)鑄成各種形狀,表面(mian)負荷可達3-5W/CM2,工(gong)作溫度(du)可達到500℃左(zuo)右。廣泛應用于塑料機(ji)械、模頭、電(dian)纜機(ji)械、化(hua)工(gong)、橡膠(jiao)、石油等設備上。
鑄(zhu)銅加熱(re)(re)(re)(re)圈(quan)將(jiang)電(dian)(dian)(dian)能(neng)(neng)(neng)轉變成熱(re)(re)(re)(re)能(neng)(neng)(neng)以加熱(re)(re)(re)(re)物(wu)體。是電(dian)(dian)(dian)能(neng)(neng)(neng)利用(yong)的一種形(xing)式。與(yu)一般燃料(liao)加熱(re)(re)(re)(re)相比,電(dian)(dian)(dian)加熱(re)(re)(re)(re)可獲(huo)得較高溫(wen)度(如(ru)電(dian)(dian)(dian)弧加熱(re)(re)(re)(re),溫(wen)度可達3000℃以上),易于實現溫(wen)度的自動控(kong)制(zhi)和遠距離控(kong)制(zhi), 車載電(dian)(dian)(dian)加熱(re)(re)(re)(re)杯
可(ke)按需要使被加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)(wu)體(ti)(ti)保持(chi)(chi)一定的(de)溫(wen)度(du)分布。電(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)能在(zai)被加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)(wu)體(ti)(ti)內部直接生熱(re)(re)(re)(re)(re),因(yin)而熱(re)(re)(re)(re)(re)效率高,升溫(wen)速(su)度(du)快,并可(ke)根(gen)據加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)的(de)工藝(yi)要求,鑄銅(tong)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)圈加(jia)(jia)(jia)(jia)(jia)工實(shi)現(xian)(xian)整(zheng)體(ti)(ti)均(jun)勻加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)或局部加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(包括表面(mian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)),容易實(shi)現(xian)(xian)真空(kong)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)和(he)(he)控制氣(qi)氛加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)。在(zai)電(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)過(guo)程中,產生的(de)廢(fei)氣(qi)、殘(can)余物(wu)(wu)和(he)(he)煙塵(chen)少,可(ke)保持(chi)(chi)被加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)(wu)體(ti)(ti)的(de)潔凈,不污染環(huan)境。因(yin)此(ci),電(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)廣泛用于生產、科研和(he)(he)試驗等領域中。特別是(shi)在(zai)單晶和(he)(he)晶體(ti)(ti)管的(de)制造、機械零件和(he)(he)表面(mian)淬火、鐵(tie)合金的(de)熔煉和(he)(he)人造石墨的(de)制造等方面(mian),都采用電(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)方式。
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