Control method of electronic expansion valve of air conditioner
An electronic expansion valve and control method technology, applied in heating and ventilation control systems, refrigerators, heating methods, etc., can solve the problems of increasing the maintenance probability of air conditioners, shortening the service life of capacitors, etc., to achieve reliable design solutions and reduce start-up The effect of reducing resistance and inrush current values
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[0017] With reference to the accompanying drawings, the specific implementation of the present invention will be further described in detail through the description of the embodiments to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.
[0018] The invention provides a control method for an electronic expansion valve of an air conditioner. The electronic expansion valve is used as the main throttling device of the air conditioner system. The opening of the electronic expansion valve is fully opened when the system is turned on to reduce the refrigerant pressure difference between the two ends of the system throttling device. , To reduce the starting resistance of the compressor, thereby reducing the starting current.
[0019] Such as figure 1 The control process of the present invention is shown. In the picture:
[0020] t 1 Indicates the time from the initial state to t...
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