power frequency controller(KD34-200N):

The control system is controlled by a microprocessor inclosed-loop, which ensures the constant welding current within the allowablevariation range of grid voltage and welding load. Intelligent weldingprogramming system has the function of error self-inspection, with variousabnormal cases immediately displayed on the LCD screen. It is provided with twoways of welding control such as power/medium frequency, on the basis of thewelding requirement of different series.

1 The welding process is controlled by a microprocessor in closed-loop, whichensures the constant welding current within the variation range of grid voltageand welding load, thus ensuring the quality of welding spots.

2. It has the functions of current step increase control, to compensate thechange of welding current density.

3. Selection of Specifications 4 or 15 for welding process.

4. It can control two pressurized electromagnetic gas valves (double weldingguns).

5. Two (Specification 4) or more (Specification 15) independent weldingspecifications can be set for each welding gun, and one of the weldingspecifications can be selected through two starting switches.

6. It has single spot welding and continuous spot welding functions.

7. It can carry out triple-pulse welding control, especially suitable for thickplate welding.

8. Electrode grinding control and welding gun clamping control functions.

9. It has the function of error self-inspection, with various abnormal casesdisplayed in Chinese words.

10. It has the function of power-off data storage, to keep the data for up toten years.

11. It has cluster control interface, where each welder can weld under thecontrol of the superior control machine.

12. Centralized management function. One microprocessor can monitor the workingstatus of 120 welding controllers, manage programming parameters, record andmake inquiries on welding data of welding spots, etc.

Anhui Riji Welding Equipment Co., Ltd.

Address:No.27, 2nd Ring Road, Chengbei Industrial Park, Huizhou District, Huangshan City

Technical support:+86 19955900208

Business Mailbox:shihongying@pwrwp.cn

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