Embedded digitization controlled tube-plate all-position automatic welding inverter
A technology of automatic welding and inverter power supply, which is applied in the direction of welding equipment, output power conversion device, irreversible DC power input conversion to AC power output, etc., which can solve the problems of no product reports, etc., to save manufacturing materials, reduce Volume, the effect of ensuring arc stability and stiffness
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[0031] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0032] Such as figure 1 As shown, the embedded digitally controlled tube plate all-position automatic welding inverter power supply of the present invention is composed of a main circuit, a control circuit, and a high-frequency arc starting circuit connected to each other. The main circuit is composed of a rectification and filtering module 101, a high frequency inverter module 102, a power transformation module 103, and a rectification and smoothing module 104. connect. The control circuit is composed of an overvoltage and undervoltage protection detection module 109, a current and voltage sampling detection and feedback module 107, an ARM microprocessor 105, and a high frequency drive module 106. The module 109 is connected to the ARM microprocessor 105, and the ARM ...
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