Inverter spot welding machine is a set of advanced welding equipment. This series of welding machine includes inverter, welding controller and transformer. It adopts modular design, imported components and advanced microcomputer multi-function controller. The controller uses 8-bit microcomputer as the heart, and two groups of analog and digital conversion circuits to change the power supply voltage and loop Ambient temperature changes, will automatically control and maintain stable output.

Features:

1. DSP chip control, with two working modes of constant voltage command output and constant current output.

2. Using 1 microsecond primary sampling feedback, it is a real power supply with constant current working mode.

3. The inverter bridge adopts soft switch technology to reduce switching loss and electromagnetic interference.

4. It has fault diagnosis and alarm functions such as current abnormality, over limit of monitoring value, overheating, etc.

5. Complete IO and external communication functions, convenient for automatic welding, RS-232 data communication port.

6. Three stage heating setting, with current slow rise and slow drop function, time wide range setting (1-999ms), effectively solves the problems of splashing during welding and quenching after welding.

7. 32 groups of parameters are stored for convenient switching of various welding varieties.

8. Technical function: with counting function, it can count the welding times.

9. It has single point, continuous and seam welding functions.

10. It has the function of current rising and falling slowly, which can avoid splashing during welding.

11. Three phase power input, intermediate frequency 4000Hz output after rectifier and inverter, high working frequency, small loss of transformer, obvious energy saving effect.

12. It is widely used in the welding of motor terminal, battery connection piece, wire terminal, switch socket, resistance capacitance pin, sensor wire beauty electronic parts, temperature sensor and other precision hardware.