Infrared Telecontrol of IGBT Arc Welding Inverter
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Abstract
The design of infrared telecontrol IGBT converting welder is presented in this paper and the designs of the system,power circuit,infrared system hardware and software are presented in detail also.The controlled distance is as far as 10 meters and the control scope is as wide as ±45°.The welder has its output current 250 A, both good static and dynamic characteristics and can stably work in welding workshop
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