When using the optical fiber laser marking machine, we will encounter many problems, which will often delay the production progress of our users. If we don't understand these problems, we have to wait for the manufacturer to send someone to repair them. That will certainly delay more time. If we know how to solve these problems, we can greatly reduce unnecessary time. What are the common problems of the laser marking machine, If you want to know the answer, please read the following carefully.

01 Optical output of optical fiber laser marking machine is abnormal

1. Check whether the laser tube is aged or damaged. If necessary, replace the laser tube. If the laser power supply equipment is damaged, replace the power supply equipment.

2. If the reflector and lens deflect in the laser optical path, first check whether the optical lens is dirty. If the optical lens is polluted, it needs to be cleaned carefully, and then readjust the optical path.

02 Insufficient marking/engraving depth

1. If the laser output power is too low, the user should increase the output power. If the engraving speed is too fast and the marking depth is not enough, the user should adjust the software to reduce the marking/engraving speed. If the focus is not in the correct position, it needs to be adjusted. If the problem is caused by the aging of the laser tube, the user should increase the laser power or replace the laser tube. In addition, if the laser power supply is insufficient, the user should adjust or replace the high-power laser.

2. If the data line between the optical fiber laser marking machine and the computer is not well connected, switch the host and connect the data line.

03 Poor cooling effect of chiller

1. Impurities in the cooling water will lead to abnormal heat dissipation. It is recommended that everyone check the quality of the cooling water every day. Once too many impurities are found, they should be replaced immediately. However, it is better to use pure water or distilled water at the beginning, which will reduce many unnecessary troubles.

2. If the water temperature is too high, it is recommended to turn on the air conditioner or add ice in the chiller to reduce the temperature of the cooling water, so as to achieve the best cooling effect.

3. It is also possible that the water pipe leaks. At this time, we need to carefully check each node of the water pipe. If we find that there is water leakage, we need to wrap it tightly.