鑄(zhu)銅電(dian)(dian)(dian)加(jia)熱(re)(re)圈特點(dian)具(ju)有長(chang)壽命、保溫性能好、機(ji)械(xie)性能強、耐腐蝕、抗磁場等優點(dian)。是以管狀電(dian)(dian)(dian)熱(re)(re)元(yuan)件為發熱(re)(re)體,用(yong)銅鑄(zhu)材(cai)料(liao)為外殼經壓(ya)(ya)鑄(zhu)成型的電(dian)(dian)(dian)加(jia)熱(re)(re)器,其(qi)使(shi)用(yong)溫度(du)一般(ban)在攝氏150~600度(du)之間,廣泛應用(yong)于(yu)塑料(liao)機(ji)械(xie)、模具(ju)、電(dian)(dian)(dian)纜機(ji)械(xie)、合(he)金壓(ya)(ya)鑄(zhu)機(ji)、管道(dao)、化工、橡膠、石油等設備。
鑄(zhu)銅與(yu)鑄(zhu)鋁(lv)類似是(shi)以(yi)管狀電(dian)熱元件為發熱體,并彎曲成(cheng)型(xing),鑄(zhu)銅加(jia)熱圈廠家進入模(mo)具(ju)用金(jin)屬合金(jin)材料(liao)為外殼(ke)以(yi)離心式澆鑄(zhu)成(cheng)各種形(xing)狀,表面負荷(he)可達3-5W/CM2,工(gong)作溫(wen)度可達到500℃左右。廣泛(fan)應用于(yu)塑料(liao)機械、模(mo)頭、電(dian)纜機械、化工(gong)、橡膠、石(shi)油(you)等設備上。
鑄銅電(dian)(dian)加(jia)(jia)熱(re)(re)圈將電(dian)(dian)能(neng)轉變成熱(re)(re)能(neng)以加(jia)(jia)熱(re)(re)物體(ti)。是電(dian)(dian)能(neng)利用(yong)的(de)一種形式。與一般(ban)燃(ran)料(liao)加(jia)(jia)熱(re)(re)相比,電(dian)(dian)加(jia)(jia)熱(re)(re)可獲得較高(gao)溫度(如電(dian)(dian)弧加(jia)(jia)熱(re)(re),溫度可達3000℃以上),易于實現(xian)溫度的(de)自動控制(zhi)和遠距離控制(zhi), 車載(zai)電(dian)(dian)加(jia)(jia)熱(re)(re)杯
可按需要(yao)(yao)使被加(jia)(jia)(jia)(jia)熱(re)(re)(re)物(wu)體保持一定的(de)(de)溫度(du)分布。電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)能在(zai)被加(jia)(jia)(jia)(jia)熱(re)(re)(re)物(wu)體內部直(zhi)接(jie)生(sheng)熱(re)(re)(re),因(yin)而(er)熱(re)(re)(re)效率高,升溫速(su)度(du)快,并(bing)可根據加(jia)(jia)(jia)(jia)熱(re)(re)(re)的(de)(de)工藝要(yao)(yao)求(qiu),鑄(zhu)銅加(jia)(jia)(jia)(jia)熱(re)(re)(re)圈加(jia)(jia)(jia)(jia)工實現整(zheng)體均勻加(jia)(jia)(jia)(jia)熱(re)(re)(re)或(huo)局部加(jia)(jia)(jia)(jia)熱(re)(re)(re)(包括(kuo)表面(mian)(mian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)),容易實現真(zhen)空(kong)加(jia)(jia)(jia)(jia)熱(re)(re)(re)和(he)控制氣氛(fen)加(jia)(jia)(jia)(jia)熱(re)(re)(re)。在(zai)電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)過程中,產生(sheng)的(de)(de)廢氣、殘余物(wu)和(he)煙塵少,可保持被加(jia)(jia)(jia)(jia)熱(re)(re)(re)物(wu)體的(de)(de)潔凈,不(bu)污染環(huan)境。因(yin)此(ci),電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)廣泛用于生(sheng)產、科研(yan)和(he)試驗等領(ling)域中。特(te)別是在(zai)單(dan)晶和(he)晶體管(guan)的(de)(de)制造、機械零件和(he)表面(mian)(mian)淬火、鐵合金(jin)的(de)(de)熔煉和(he)人造石墨的(de)(de)制造等方(fang)面(mian)(mian),都采用電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)方(fang)式。
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