Laser Network - Laser, Fiber Laser Cutting Machine, CNC Laser Cutting Machine, Laser Technology. For a long time, many people have been wondering whether it is good or not to buy a second-hand laser cutting machine. The Laser Cutting Machine Network uses many years of production experience to tell you that it is possible to buy a second-hand laser cutting machine. Several hidden dangers:
1. First, learn about the core components of the laser cutting machine, fiber laser, cutting head: servo motor: chiller: air supply system: host: control system, regulated power supply: the core assembly components of the machine, all machines have After a certain service life, these core components age and are prone to failure.
For example: there are slag in the cut out, the cut out is not round and smooth, the cut cannot be cut through, the power is attenuated, the machine does not emit light, water enters and other problems, repair is not just one place, if the cutter is broken, this kind of problem For large items, you can only go to the manufacturer for repairs.
2. Overall structural technology level
Pay attention to the overall structure and process level of the laser cutting machine. Nowadays, the cutting range is getting wider and wider, which is a test for the overall structure of the cutting machine. At the same time, the product process needs to be improved to be able to handle more difficult tasks, so no matter from Both the overall structure and the level of craftsmanship require higher requirements, and second-hand cutting machines are completely different from brand-new ones in terms of craftsmanship and equipment. Technology is constantly innovating every year. You may think that saving money by buying a second-hand one is actually a waste of money.
3. Cost-effectiveness
When choosing products with high cost-effectiveness, you should look at the scope of application and the working intensity of the machine. Of course, the price of new equipment is also falling. It is better than the old equipment in terms of service life, structure and function, accuracy and maintenance. The cost is much better than that of old equipment. Overall comparison, when choosing a laser cutting machine, you should have a clear idea of whether to buy a new one or a second-hand one.
4. After-sales service
When you choose a second-hand machine, the problem arises. What should you do if there is a problem with the machine and there is no after-sales service? Do you need to find a new manufacturer for maintenance? For a complete laser cutting machine, replace the laser and core components such as the cutting head. The total money can be enough to buy a new one. Moreover, the maintenance costs of different manufacturers are also different. On-site inspection is required, so when you want to choose a second-hand cutting machine, it is recommended to consider after-sales service.