How is it Safe to Use a Laser Cutting Machine?(2)

It is forbidden to output the laser beam when there is no target

It is prohibited to output the laser beam when there is no target. Otherwise, the laser beam directly shines on the equipment, which will cause equipment and personal accidents.

It is strictly prohibited to stack flammable materials in the laser cutting machine processing area

It is strictly prohibited to stack inflammable articles such as paper, oilcloth, oil products, etc. near the laser cutting machine.

When oxygen is used as cutting auxiliary gas, the material surface shall be free of oil stain. Otherwise, it is easy to cause a fire.

It is strictly forbidden to enter the danger area when the machine is working

The danger zone of the laser cutting machine is the whole workbench. If it is an open workbench, it extends outward for 500mm. The processing area is the main hazardous area. In this area, the moving beam may impact the human body; Moving crossbeam and fixed bed, door and base may squeeze the human body; Sharp objects or needle-like supporting thimbles may stab or stab the human body; Laser with high power density may cause fatal harm to the human body.

Keep the working area ventilated, clean, and well lit

The working area of the laser cutting machine shall be well ventilated to facilitate the emission of harmful gases (such as nitrogen overflowing due to pipeline explosion or cylinder leakage). Ensure that harmful gases and substances during processing and laser working gas are fully discharged to the outside.

The gas cylinders shall be placed in the gas cylinder rack as close to the wall as possible, stable and orderly.

Good lighting shall be ensured in the laser safety management area.

Wear protective glasses and clothing

The operator of the laser cutting machine or the person who is close to the laser during the use of the laser shall wear appropriate protective glasses as far as possible (with side shields corresponding to the corresponding laser wavelength). The purpose of wearing protective glasses is to prevent eyes from being exposed to possible laser radiation, and to prevent eyes from being injured by metal splashes generated in the cutting process, fragments from the bursting of lenses, and bursting of high-pressure pipes.

Key management

When leaving the laser cutting machine, the operator shall remove the switch key and laser key of the equipment control power supply to prevent misuse by other personnel.

Properly dispose of damaged optics

The focusing mirror, reflector, and coatings will form toxic substances when they are excessively heated or otherwise damaged. When handling, wear latex gloves and do not touch with bare hands. Damaged lenses cannot be disposed of as conventional waste and should be handed over to a professional organization for disposal.

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