Product Category
| Several requirements to pay attention to when purchasing electric welding machine |
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| 1. When purchasing electric welding machine products, go to a formal manufacturer or a large shopping mall, and choose brand-name and high-quality products with a higher market share. Do not go to a small store for cheap purchases, where the quality of the welding machines cannot be guaranteed. 2. When purchasing, check whether the nameplate on the product has the name of the manufacturer, production address, specifications, model, welding current adjustment range, load duration, input voltage and current, etc., and then determine what you want to buy according to work needs Electric welding machine. 3. The dealer can be required to provide a product quality inspection report or certificate when purchasing. Since the electric welding machine product is a national compulsory certification product, it is necessary to confirm whether the product has passed the "3C" certification when purchasing. You can also check online. 4. Be sure to check whether the product has a grounding screw when purchasing. The grounding screw connection should be well grounded without paint. 5. Before buying, you can check the operation, conversion and installation of the switch on the panel, whether the power indicator light is on or off, whether the fan is normal, whether there is abnormal vibration and buzzing in the power supply part, whether there is a peculiar smell, and whether it is on the outside There are heat phenomena such as discoloration to ensure the quality of the welding machine and give full play to the performance of the welding machine. |
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