the main reason and treatment of laser power reduction

 the main reason and treatment of laser power reduction

(1) whether the power supply is stable and whether the current reaches the rated working current;

(2) check whether there is any contamination on the collimating output mirror of the fiber laser. If there is any pollution, you can use the cotton swabs to wipe the water with absolute alcohol.

(3) check other optical lenses for contamination, such as red light beam combiner, galvanometer, field mirror, etc.

(4) check whether the output light of the laser is blocked, and ensure that the output end of the isolator is at the same level with the galvanometer port during installation;

(5)The normal power loss is that the power of the laser decreases after 20000 hours.

(6) there is disconnection in the marking project, which is usually caused by signal interference or the ground of power supply is not well contacted. Therefore, the weak current and strong current leads can not be tied together or on the same side, and signal wires with shielding function are used;

(7) check whether the pulse width and frequency have been set to the required range.

Claire Shen(Miss)

International trade manager

Liaocheng Jingwei Laser Equipment Co.,Ltd

Address:Liaocheng, Shandong, China(mainland)

Tel/Wechat: (+86) 19963537906      Whatsapp: (+86)17863530327

Email address:claire@jingweilaser.com        Website: http://www.chinajwlaser.com