Introduction of precautions for safe use of laser welding machine
Release time:2021.06.25
Laser welding machine is generally used for tailor welding and repair welding of metal materials. The working principle of laser welding is to use high-

energy laser pulse to heat in the small area of the material. High temperature energy diffuses from the surface of the material to the inside, and forms a

specific molten pool after melting. The whole process material is high temperature, so how should we safely use the laser welding machine?

Precautions for safe use of laser welding machine

1. In the process of operation, in case of emergency, such as water leakage or abnormal sound of laser, it is necessary to immediately press the emergency stop button and quickly cut off the power supply.

2. The external circulating water switch of laser welding must be turned on before operation, because the laser system adopts water cooling mode and the laser power supply adopts air cooling mode. If the cooling system fails, it is strictly forbidden to start the machine.
3. It is strictly forbidden to touch all circuit components of the machine when working. When the laser welding machine is working, the circuit is in the state of high voltage and strong current. It is forbidden to operate the machine without training.

 4. It is strictly forbidden to use the eye to scan the laser directly when the laser works, so as to avoid eye injury. It is forbidden to use external equipment to reflect the laser when the laser is working.

Do not remove any parts of the machine at will, nor weld when the machine safety door is open, and do not align the laser head with the equipment parts.

 6. Do not place inflammable and explosive materials in the places where the laser light path or laser beam can be exposed, so as to avoid fire and explosion.

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