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單頭加熱棒 小型加熱棒 產品說明: 一(yi)、產品概述:單(dan)頭電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)又叫(jiao)單(dan)端(duan)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)、彈(dan)(dan)筒電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)(Cartridge Heaters),是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)(管(guan)(guan)狀電(dian)(dian)(dian)(dian)(dian)熱(re)(re)元件)的(de)(de)一種。在(zai)(zai)90年代后期由于電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)在(zai)(zai)中國廣(guang)泛應用,電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)的(de)(de)形狀也現很(hen)多,在(zai)(zai)中國南方(fang) 將(jiang)這種一頭出線的(de)(de)模具(ju)用的(de)(de)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)稱為(wei)單(dan)頭電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)或單(dan)端(duan)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan),很(hen)形像(xiang)的(de)(de)。 在(zai)(zai)國外稱為(wei)彈(dan)(dan)筒式加熱(re)(re)器,也是(shi)(shi)一種形像(xiang)的(de)(de)叫(jiao)法,因(yin)為(wei)彈(dan)(dan)筒殼是(shi)(shi)圓柱形,一頭也是(shi)(shi)堵(du)死(si),與中國叫(jiao)為(wei)單(dan)頭電(dian)(dian)(dian)(dian)(dian)熱(re)(re)管(guan)(guan)是(shi)(shi)異曲(qu)同工之說(shuo)。二、
產(chan)品標準(zhun)分類:單頭電(dian)熱(re)管(guan)的標準分類1、單頭(tou)加熱管按外形分(fen)(fen),一般分(fen)(fen)為:①微型單頭加熱管:直徑Φ3~Φ5.9㎜②標準單(dan)頭加熱管:直徑Φ6~Φ25㎜③大型單頭加熱管:直徑Φ25~Φ100㎜④兩半(ban)圓(yuan)單(dan)(dan)頭加(jia)熱(re)管:兩個半(ban)圓(yuan)形(xing)單(dan)(dan)頭電熱(re)管是(shi)普通單(dan)(dan)端(duan)(duan)模具用(yong)電熱(re)元(yuan)件的(de)改良產品(pin)(pin),它是(shi)由(you)一支(zhi)半(ban)圓(yuan)形(xing)電熱(re)元(yuan)件對(dui)折而成,應用(yong)其對(dui)折后自(zi)身漲力與模孔(kong)達到緊密配合,具有功率密度大,使用(yong)壽命長,熱(re)率效(xiao)高等優點(dian),是(shi)模具單(dan)(dan)端(duan)(duan)加(jia)熱(re)元(yuan)件的(de)更(geng)新換(huan)代產品(pin)(pin),尤其是(shi)對(dui)要求溫(wen)度高,升溫(wen)速度快的(de)模具加(jia)熱(re)。⑤扁形單頭加熱(re)管:該(gai)產品為(wei)在特牲環境下的(de)模具中作為(wei)發熱(re)元件(jian) 有效的(de),一些(xie)有錐度的(de)模孔中使用(yong)。以及(ji)其(qi)他設備商使用(yong)。⑥正方形單頭加熱(re)管:該產品(pin)為在特牲環境下的模(mo)具中(zhong)作為發熱(re)元件 有效的,一些有錐度的模(mo)孔中(zhong)使用。⑦錐型單頭電熱管:該(gai)產(chan)品為(wei)在特牲環境下的(de)模具中(zhong)作(zuo)為(wei)發熱元件 有(you)效(xiao)的(de),一些有(you)錐度的(de)模孔中(zhong)使用。⑧空心(xin)單頭(tou)加(jia)熱管(guan):利用(yong)單頭(tou)管(guan)的空心(xin)管(guan)道(dao),來快(kuai)速(su)加(jia)熱空氣。2、按出線標準(zhun)分,單(dan)頭加熱(re)管(guan)一般分為:①外接(jie)線(xian)單頭(tou)加熱(re)管:不銹鋼硬絲從(cong)加熱(re)管內(nei)部(bu)引(yin)出,從(cong)外面接(jie)上高(gao)溫(wen)線(xian)。這種工藝為標準(zhun)工藝②內(nei)引(yin)線單(dan)頭(tou)加(jia)熱管(guan):高溫(wen)線直接從加(jia)熱管(guan)內(nei)部(bu)引(yin)出,這種工藝(yi)成本高,但是不(bu)容易斷(duan)線。③軟引線單頭加熱管(guan)(guan):不銹鋼(gang)軟絲從(cong)加熱管(guan)(guan)內部(bu)引出,在外面套(tao)上玻璃纖維套(tao)管(guan)(guan)。這種工藝成(cheng)本(ben)低,不容易斷線。3、按工藝來分,單頭(tou)加熱管一般分為(wei):①高密度單頭加熱管:利用氧化鎂棒外繞絲生產。一(yi)般超高功(gong)率單頭管和高功(gong)率單頭管都為(wei)該工藝生產。②低密(mi)度單頭加熱(re)管(guan):利用氧(yang)化鎂管(guan)傳絲制作而成。一般中(zhong)功率(lv)單頭管(guan)管(guan)和低功率(lv)密(mi)度都為該工(gong)藝生產。③PTC自(zi)控(kong)溫(wen)單頭加熱管:利用(yong)稀(xi)土金屬(shu)代替傳統電熱絲生產而成(cheng),該產品他可以利用(yong)稀(xi)土金屬(shu)的電阻屬(shu)性,來自(zi)動(dong)控(kong)制溫(wen)度。-
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