1. Before using the flash butt welding machine, check whether the rated voltage of the winding and the power supply voltage are consistent (380V or 220V), and check whether the wiring of the terminal board is correct. If the flash butt welding machine is put into use for the first time or has been used for a long time, a 500V megohmmeter should be used to measure the mutual between the winding and the insulation resistance on the magnetic core should not be less than 0.5MΩ.
2. The flash welder is on the side, the terminal board nut, copper wire and wire on the secondary side must be in close contact and reliable. If the contact is not good, burn the bolt, nut and joint into a ring. Therefore, after the welding machine runs for a period of time, wipe the oxide layer on the surface with a fine emery cloth, and then tighten it.
3. The flash butt welding machine should avoid long-term short circuit of welding electrodes and welding parts to prevent burning the burner.
4. The workplace of the flash welding machine should be kept dry and well ventilated. For mobile welding machines, the power supply should be cut off. Do not drag the cable to move the welding machine. If the welding power is suddenly cut off, the power supply should be cut off.
5. If you need a batch of flash butt welding machines at the same time, it should be evenly connected to the three-phase load balance on the three-phase welding machine.
6. The shell of the flash butt welding machine must be grounded, and should be connected with a separate wire and ground trunk. When multiple welding machines are connected to the grounding device, the parallel method is used to prohibit the series connection. When the welding work is not completed, the grounding wire cannot be disassembled at will
7. The flash butt welding machine can not work with high humidity (relative humidity greater than 90%), high temperature (above 40°C), and no ventilation, away from flammable and explosive materials. The welding machine should be stable and avoid violent vibration and blow, so as not to damage the performance of the reactor and make the welding machine unable to work normally. The welding machine should be kept clean and dry, and the work should be cleaned regularly with low-pressure dry compressed air.
8. If the flash welding machine cannot withstand the arc, the winding is overheated, the welding current cannot be adjusted, the welding machine vibrates or the noise is loud, etc., it should be shut down in time to find the reason for maintenance.
1. Before using the flash butt welding machine, check whether the rated voltage of the winding and the power supply voltage are consistent (380V or 220V), and check whether the wiring of the terminal board is correct. If the flash butt welding machine is put into use for the first time or has been used for a long time, a 500V megohmmeter should be used to measure the mutual between the winding and the insulation resistance on the magnetic core should not be less than 0.5MΩ.
2. The flash welder is on the side, the terminal board nut, copper wire and wire on the secondary side must be in close contact and reliable. If the contact is not good, burn the bolt, nut and joint into a ring. Therefore, after the welding machine runs for a period of time, wipe the oxide layer on the surface with a fine emery cloth, and then tighten it.
3. The flash butt welding machine should avoid long-term short circuit of welding electrodes and welding parts to prevent burning the burner.
4. The workplace of the flash welding machine should be kept dry and well ventilated. For mobile welding machines, the power supply should be cut off. Do not drag the cable to move the welding machine. If the welding power is suddenly cut off, the power supply should be cut off.
5. If you need a batch of flash butt welding machines at the same time, it should be evenly connected to the three-phase load balance on the three-phase welding machine.
6. The shell of the flash butt welding machine must be grounded, and should be connected with a separate wire and ground trunk. When multiple welding machines are connected to the grounding device, the parallel method is used to prohibit the series connection. When the welding work is not completed, the grounding wire cannot be disassembled at will
7. The flash butt welding machine can not work with high humidity (relative humidity greater than 90%), high temperature (above 40°C), and no ventilation, away from flammable and explosive materials. The welding machine should be stable and avoid violent vibration and blow, so as not to damage the performance of the reactor and make the welding machine unable to work normally. The welding machine should be kept clean and dry, and the work should be cleaned regularly with low-pressure dry compressed air.
8. If the flash welding machine cannot withstand the arc, the winding is overheated, the welding current cannot be adjusted, the welding machine vibrates or the noise is loud, etc., it should be shut down in time to find the reason for maintenance.
The Manual butt fusion welding machines company always adheres to the goal of survival by quality, management of price market, facing new and old customers, and serving the public. Leading technology, honesty and trustworthiness, quality improvement, customer first, let the most advanced equipment, provide the best service, create better economic benefits for customers as the goal, and work with new and old customers to create brilliant! In 2011, based on the principles of honesty, goodness, mutual benefit, survival with quality stars, credit policy for development, market prices, management goals, and the needs of new and old customers, the products are exported all over the world.
