What should be noted when operating a fiber laser welding machine?
hit：63 date：2026-05-15
Fiber laser welding machine safety+operation precautions (complete version, directly usable in the workshop)
1、 Preparation and inspection before startup
Environmental Requirements
The work area is well ventilated, free of flammable and explosive gases/dust, and kept away from paint, alcohol, and gas cylinders; The ground is dry and slip resistant, with no debris piled up.
Equipment appearance
The outer shell, protective cover, and laser light path cover of the entire machine are intact and cannot be removed without authorization; Cables and optical fibers must not be bent, squeezed, or damaged. The bending radius of optical fibers must strictly follow the equipment requirements, and hard bending is prohibited.
Waterway inspection
The water level of the chiller is normal, the water quality is clean, and there is no leakage; The water temperature and pressure are set within the standard range of the equipment, and it is strictly prohibited to turn on the laser without cooling water.
Air source inspection
The pressure of the protective gas (argon/nitrogen) is normal, and there is no leakage in the pipeline; The nozzle and air path are unobstructed.
Tooling and lenses
Protect the lens and ensure that the collimating/focusing lens is clean and free from scratches and oil stains; The welding fixture is firmly clamped, and the workpiece is placed flat and accurately positioned.
Personnel protective clothing
Laser specific protective goggles, gloves, flame-retardant work clothes, and safety shoes must be worn; Long hair should be tied up, and wearing short sleeves or shorts is prohibited.
