There are two reasons for the poor cutting quality of the fiber laser cutting machine. One is that the requirements of the operation process can not be met. This is basically absent from the users who have used the laser cutting machine for several years. Then the problem is mainly concentrated on the second point, which is caused by the attenuation of the output power of the fiber laser of the fiber laser cutting machine.
The fiber laser is like the heart of the human body. As people grow older, some functions of the heart gradually deteriorate. Long term proper care can slow down the deterioration of heart functions. The power of the fiber laser is also limited by its lifetime. Some laser accessories in the fiber laser will age with the passage of time, resulting in power attenuation, resulting in slow cutting speed and poor cutting quality. At this time, the user needs to contact the laser cutting machine manufacturer in a timely manner, return the laser to the manufacturer for maintenance and replacement of relevant laser accessories, so that the output power of the fiber laser can reach the initial level. The fiber laser cutting machine can replace the core parts of the laser, but people usually can not replace the heart. It is better to use the original one. Therefore, we must combine work, life and entertainment, pay attention to self-care, and avoid premature decline of the heart function!
It is known that the slow cutting speed and poor cutting quality of the fiber laser cutting machine are related to the power attenuation of the fiber laser, so in order to increase the service life of the fiber laser, it is necessary for users to pay attention to the use and normal maintenance.
1. The entire optical path system of the fiber laser is divided into an external optical path system and an internal optical path system. The internal optical path system is sealed and does not require maintenance by the user. What the user needs to do is to maintain the external optical path. When using the fiber laser cutting machine for a long time, the power attenuation is inevitable. What we should do well is to delay the power attenuation, and even ensure the normal operation of the equipment and the product quality after the power attenuation.
2. Pay attention to ensuring the influence of environmental factors. The poor environment will also cause the power attenuation of the fiber laser cutting machine if the lens is polluted. Therefore, it is necessary to avoid dust and smoke on the processing site. The auxiliary gas used shall ensure the quality of compressed gas as much as possible, and the water of cold water facilities shall be protected from pollution.
Of course, when the fiber laser itself has problems, it needs to contact the laser cutting machine manufacturer in time to return the laser to the factory for maintenance and replace the laser accessories. After understanding the reasons for the slow cutting speed and poor cutting quality of the fiber laser cutting machine, it is more necessary to strengthen the maintenance and daily maintenance of the laser cutting equipment to ensure the work efficiency, product quality and economic benefits.