As one of many types of welding machines , spot welding machines have special meanings. Today, Sichuan welding machine manufacturer Xiaobian introduces the use of spot welding machines:
1. The spot welder should be welded with water before use. It is strictly forbidden to work without water. The cooling water should be guaranteed to supply industrial water at 5--30 ℃ under the inlet pressure of 0.15--0.2MPa.
2. After the spot welding machine is finished working in winter, compressed air should be used to blow the water out of the pipeline to avoid freezing and cracking the water pipe. Tighten the screws of each component 24 hours after the start of use. Pay particular attention to the fastening screws between the copper soft coupler and the electrode. After use, the oxide between the electrode rod and the electrode arm should always be removed. Guarantee good contact.
3. If it is found that the AC contactor is not properly closed during use, it means that the voltage of the power grid is too low. The user should first solve the power supply problem. It should be pointed out that if the newly purchased welding machine has a quality problem of the main part within half a month, it can be replaced with a new one or the main part can be replaced. The main part of the welding machine is guaranteed for one year and provides long-term maintenance services.
4. In general, after the user informs the factory, the service will be available within three to seven days according to the distance. Welder damage due to user reasons is not covered by the warranty. Consumables and consumables are not covered by the warranty.