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辦公地址：泰州市海陵工業(yè)園區梅蘭東路附近（歌德電子商務(wù)生態(tài)園）

工廠(chǎng)地址：江蘇省泰州市興化南甸工業(yè)園區6期

電話(huà)：0523-83766616

手機：19825558481(華小姐)

手機：18014514546(于先生)

傳真：0523-83766616

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郵箱：cast-heater@best511.com

首頁(yè) > 新聞中心 > 電加熱管的表面帶電嗎？

電加熱管的表面帶電嗎？

錄入日期：2019-06-19 14:24:23 閱讀次數：次

首先了解下什么是電加熱管：

電加熱管屬于金屬管狀電熱元件，它的結構很簡(jiǎn)單，由螺旋形的電熱絲位居于管內中央，電熱絲和金屬護套管之間緊密填充有密實(shí)的絕緣導熱填充料，管口有封口材料封實(shí)，管端用供接線(xiàn)用的導電引出桿引出。

通過(guò)以上分析可以得知，加熱管的金屬外殼與電熱合金絲中間是會(huì )填充良好絕緣導熱性能的氧化鎂粉的。所以說(shuō)，電熱合金絲是帶電的，如果中間不填充絕緣氧化鎂粉的話(huà)，電加熱管表面也是肯定會(huì )帶電的。

因此，電加熱管表面是為啥不帶電的，主要原因就是管內填充了具有絕緣性的填充料，一般為高純度的氧化鎂粉。

聯(lián)系我們

手機 : 19825558481（華小姐 )

手機 : 18014514546（于先生）

傳真 : 0523-83766616

Email ： cast-heater@best511.com

地址：江蘇省泰州市興化南甸工業(yè)園區6期
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