1, spot welding (IF inverter spot welding) Before operation, should be removed from the upper and lower electrodes of the oil. Power, the body shell should not be leakage phenomenon.
2, spot welding machine before the start of the control circuit should be connected to the steering switch and welding current of the small switch, adjust the number of good, and then connected to water, gas, and finally connected to power.
3, spot welding power, should check the electrical equipment, operating mechanism, cooling system, air system and the body shell there is no leakage phenomenon. Positive and negative electrode contacts should be kept clean. There is leakage, it should be replaced immediately. Spot welding machine manufacturers
4, spot welding operation, gas, water cooling system should be smooth. The gas should be kept dry. Drainage temperature should not exceed 40 degrees Celsius, the displacement can be adjusted according to climate temperature.
5, spot welding machine is strictly prohibited in the ignition circuit when the increase fuse. When the load is too small to make the pilot arc can not be carried out when the control box can not close the ignition circuit.
Spot welding machine manufacturers
6, when the spot welding machine control box is in a state of long-term suspension, the monthly heating should be 30 minutes. Replace the thyratron should Deng heat 30min. The warm-up time of the normally operating control box shall not be less than five minutes.
7, spot welding operation and cooperation must be required to wear labor protection products. And must take to prevent electric shock, falling, gas poisoning and fire accidents and other security measures. Import pump valves
8, the spot is the use of spot welding, should be equipped with rain, moisture, sun shed, and should install the appropriate fire equipment.
9, high-altitude spot welding or cutting, you must wear seat belts, welding around and below should be taken to fire prevention measures, and should be hand guard.
10, spot welding When the welding slag removal, should wear protective glasses, the head should avoid the direction of percussion welding spatter.
11, spot welding in the open air welding shall not be rainy. Operators should stand in insulated areas and wear insulated shoes when working in wet areas.