鑄銅電(dian)(dian)加熱圈(quan)特點(dian)(dian)具有(you)長壽命、保溫性(xing)能(neng)好、機械性(xing)能(neng)強、耐(nai)腐蝕(shi)、抗(kang)磁(ci)場(chang)等優點(dian)(dian)。是以管(guan)(guan)狀電(dian)(dian)熱元件(jian)為發熱體,用銅鑄材料(liao)為外殼(ke)經壓鑄成型(xing)的電(dian)(dian)加熱器(qi),其使用溫度(du)一般(ban)在攝氏(shi)150~600度(du)之間,廣泛應(ying)用于塑(su)料(liao)機械、模(mo)具、電(dian)(dian)纜機械、合金(jin)壓鑄機、管(guan)(guan)道、化(hua)工、橡膠、石油等設備。
鑄(zhu)(zhu)銅與鑄(zhu)(zhu)鋁類似是以管狀電(dian)熱(re)元件(jian)為發熱(re)體,并彎曲成型(xing),鑄(zhu)(zhu)銅加熱(re)圈(quan)廠家進入模具用(yong)(yong)金(jin)屬合金(jin)材(cai)料為外殼以離心式澆鑄(zhu)(zhu)成各種形(xing)狀,表(biao)面(mian)負荷可(ke)達(da)(da)3-5W/CM2,工作溫度可(ke)達(da)(da)到500℃左右(you)。廣泛應用(yong)(yong)于塑料機械、模頭、電(dian)纜(lan)機械、化(hua)工、橡膠、石油等設備上。
鑄(zhu)銅電(dian)加(jia)熱(re)(re)圈將電(dian)能轉變成熱(re)(re)能以(yi)(yi)加(jia)熱(re)(re)物體。是電(dian)能利用的一(yi)種形(xing)式。與(yu)一(yi)般燃(ran)料加(jia)熱(re)(re)相比,電(dian)加(jia)熱(re)(re)可獲得(de)較高溫度(du)(du)(du)(如(ru)電(dian)弧加(jia)熱(re)(re),溫度(du)(du)(du)可達3000℃以(yi)(yi)上),易于實現溫度(du)(du)(du)的自動控(kong)制和遠(yuan)距離控(kong)制, 車載電(dian)加(jia)熱(re)(re)杯
可按需(xu)要(yao)(yao)使被加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)體保持一定的(de)溫度分布(bu)。電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)能(neng)在被加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)體內(nei)部直接生熱(re)(re)(re)(re)(re),因而熱(re)(re)(re)(re)(re)效率高,升溫速度快,并可根據加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)的(de)工(gong)藝要(yao)(yao)求,鑄銅加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)圈加(jia)(jia)(jia)工(gong)實現(xian)整體均(jun)勻加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)或局部加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(包括表(biao)面(mian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)),容易實現(xian)真(zhen)空加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)和(he)控制(zhi)(zhi)氣氛(fen)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)。在電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)過程中,產(chan)生的(de)廢氣、殘(can)余物(wu)和(he)煙塵少,可保持被加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)體的(de)潔凈,不污染環境。因此,電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)廣泛用(yong)(yong)于生產(chan)、科(ke)研(yan)和(he)試驗等(deng)領域(yu)中。特別是在單晶(jing)和(he)晶(jing)體管的(de)制(zhi)(zhi)造、機械零件和(he)表(biao)面(mian)淬火、鐵合金的(de)熔煉和(he)人造石墨的(de)制(zhi)(zhi)造等(deng)方(fang)面(mian),都采用(yong)(yong)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)方(fang)式。
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