Teeth formula ptc heater

Teeth formula ptc heater

  • CN 204,180,289 U
  • Filed: 10/22/2014
  • Issued: 02/25/2015
  • Est. Priority Date: 10/22/2014
  • Status: Active Grant
First Claim
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1. teeth formula ptc heater, is characterized in that, comprising:

  • Aluminum pipe, described aluminum pipe is axially provided with hollow chamber, described hollow chamber arranged on left and right sides inwall is symmetrical arranged the positioning strip that oriented hollow chamber protrudes, the upper and lower outer surface of described aluminum pipe is provided with fin, described fin and described aluminum pipe integrative-structure;

    PTC heating core, comprise PTC sheet, electrode slice and dielectric film, described electrode slice is coated on the both sides of described PTC sheet, and the entirety of described PTC sheet and described electrode slice composition is wrapped in described dielectric film, and described PTC heating core to be arranged in described hollow chamber and between left and right two positioning strips.

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