Circuit, shrink fixing and regulation method

Circuit, shrink fixing and regulation method

  • CN 101,273,665 A
  • Filed: 08/28/2006
  • Published: 09/24/2008
  • Est. Priority Date: 09/07/2005
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for controlling supply induction coil (2), especially be used for the circuit (1) of power supply of induction coil (2) of shrink fit of heating tool, comprise having the input (3a, 3b, 3c) that is used for carrying input power and the rectifier (3) of a rectifier output;

  • Have the input being used for connecting induction coil (2) and the converter that is used for exporting AC voltage (5) of a converter output (5a, 5b);

    Be used for connecting the intermediate circuit (4) of rectifier (3) to converter (5);

    AndBe used for regulate supplying with the regulon of the power of induction coil (2), wherein circuit (1) comprises and is used for measuring voltage (A 2As the measuring equipment (6) of the input variable of regulon, wherein measuring equipment (6) is connected to output one side of converter (5), wherein supplies with the electric current (A of induction coil (2) 2) as the input variable of regulating the power of supplying with induction coil (2).

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