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單頭加熱管<\/strong><\/span><\/span><\/span>又叫單端電熱管<\/span><\/strong>、彈筒電熱管<\/span><\/strong>（Cartridge Heaters），是電熱管<\/span><\/strong>（管狀電熱元件）的一種，在中國電熱行業(yè)，有一很久稱謂的型號：M3。在90年代后期由于電熱管在中國廣泛應用，電熱管的形狀也現(xiàn)很多，在中國南方就將這種一頭出線的模具用的電熱管稱為單頭電熱管<\/strong>或單端電熱管<\/strong>，很形像的。 <\/span><\/p>\r

在國外稱為彈筒式加熱器，也是一種形像的叫法，因為彈筒殼是圓柱形，一頭也是堵死，與中國叫為單頭電熱管是巧奪同工之說。 <\/span><\/p>\r

不銹鋼單頭發(fā)熱管<\/span><\/strong><\/span><\/span>用途：常用于塑料包裝，小型模具加熱、分析儀器、卷煙業(yè)、制鞋業(yè)、半導體共晶焊接、壓鑄件輸入道加熱以及無澆注射、各種氣體膨脹時的制冷效應等加熱。  

電壓可設計為：12-440V<\/span><\/span><\/p>\r功率為：50W-20KW<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/div>\r管材料：不銹鋼無縫管，焊接管，紫銅管、黃銅管、碳鋼管。
常用管徑：Φ22，Φ20，Φ18，Φ16，Φ14，Φ12，Φ10，Φ8.5，Φ8，Φ6.5，Φ6
材質(zhì)有：10#鐵、T4銅、1Cr18 Ni9Ti不銹鋼、Ti鈦等。
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