The laser used in the laser welding machine belongs to the four types of lasers. The power density of the laser is very large. If there is no protection or improper protection, it will cause direct or indirect damage to human tissues (such as eyes, skin, etc.). In order to ensure the safety and protection when using the laser welding machine, Foshan Fulan Laser reminds everyone to pay attention to the following 3 safety matters when using laser welding:

1. Fire safety

1. It is forbidden to stack flammable and explosive materials around the laser welding machine.

2. Do not place flammable and explosive materials on the optical path or where the laser beam may be irradiated. Because the laser power of the laser welding machine is large, if the laser beam irradiates flammable and explosive materials, it may cause fire or explosion.

3. Once the machine catches fire, be sure to cut off all power and use carbon dioxide or dry powder fire extinguishers to extinguish the fire; or use dry sand to extinguish the flame.

2. Laser radiation safety

The laser welding machine series produced by Foshan Fulan Laser Technology Co., Ltd. all adopt a closed laser light path design, which can effectively prevent the leakage of laser radiation.

Foshan Fulan Laser Warm reminder: Because the power density of the laser used by the laser welding machine for welding is very high, and the beam is very thin, it is easy to cause damage to human eyes and skin. Therefore, it is strictly forbidden to look directly at the laser beam during the startup process. To prevent eye damage. When there is laser output, the operator must wear laser protective glasses.

Three, electrical safety

1. When the equipment does not need to work, please disconnect the power supply.

2. If it is a pulse laser welding machine, the lamp needs to be replaced every 4 months or so. When replacing the lamp, be sure to cut off the power supply of the equipment first.

3. Do not short-circuit or ground the laser power output lead.

4. The protective ground wire of the power supply must have a good external grounding.