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2020-05-10杭州远方电子设备下载文件:暂时没有下载文件
 “高频机打火无情,选择绝缘膜有术”;为了安全和产量,许多用户常常把这样那样的“膜”往高周波,高频机上做绝缘,结果绝缘不成反而高频打火更加频繁。给高频机选择绝缘膜有一定技巧,选好了是绝缘,选不好更加打火厉害。如今,市面上各种绝缘膜种类让人眼花缭乱不说,质量更是参差不齐。对于一般用户来说,自己的高频机到底应该用贴什么样的绝缘膜,去哪里买膜最好?这些都是问题。
  ●选购绝缘膜,辨别加工材质
  目前市面上绝缘膜种类繁多,质量层次不齐。外行用户一不留神,难免上当受骗,花了高价却买了劣质绝缘膜。殊不知,劣质膜不仅没有绝缘耐压性,还容易造成机器打火隐患加重。用户决定要买绝缘膜之前,一定要确认好设备所加工的产品特性。
  1、薄料。高频机-高周波所加工产品是薄料情况下选择软性较好的绝缘膜材质如黄蜡纸、PET聚酯膜等;
  2、厚料。高频机-高周波所加工产品是厚料情况下选择硬性较好的绝缘材料如绝缘膜、环氧板等;
  3、粘模。若高频机加工产品后出现粘模具或者粘绝缘膜情况下,选择表面滑性更强高温布;
  4、模具大。如果高周波所加工的模具规格较大情况下,建议选择硅胶绝缘;
  5、导热性差。高频机,高周波所加工的材料导热性差容易出现打火,建议选择高温胶带贴在模具表面;



  ●绝缘膜厂家,要求正规
  好的产品固然重要,但是绝缘膜选择过程也不容忽视。选择信誉高、服务好的厂家十分关键。一般正规的生产高频机,高周波厂家都配有各种专业绝缘膜材料,因为每次客户过来试样的产品都不相同,我们选膜过程必须保证与用户所加工产品相关。用户不要为了省钱,去选择一些淘宝小店,甚至选择一些不靠谱的黑店,这样不但会造成选膜质量达不到要求。
  ●准备工作,必不可少
  俗话说,“有备无患”,什么事都应该先考虑全面点。
  买绝缘膜前,首先应对高频机,高周波设备工作台面用酒精、天那水清洗干净;然后再把模具与工作台之间平衡调节好;绝缘膜固定时,可以选择纸性胶带固定。