G.Weike Laser
Profession Laser Manufacturer more than 15 Years.
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applications need to choose different cutting parameters according to the
specific situation.
5.7.3 The influence of laser cutting power in cutting quality
When laser cutting, laser power size selection on cutting quality also affected,
cutting power can be determined according to the thickness of the plate material
and plate cutting. Power is too large or too small is unable to get good cutting
section
A) When laser power is too small, it will could not cut
B) When the laser power is too large, the whole cutting surface melting, too
large, too large, can not get a good cutting quality.
C) When the laser power set is not enough, it will produce cutting and fusing,
cutting the section to produce the tumor scar.
So set the appropriate laser power, with appropriate cutting gas and pressure,
can get a good cutting quality, no melt stains produced
5.8 Note for use main machine, chiller, laser power supply.
5.8.1 Electric safety precautions
Equipment with an electric voltage of 380V, to ensure that the power cord
and short circuit switch to connect securely, so as not to cause damage to
the power supply equipment.
Equipment housing must be grounded to prevent damage to the device
electrical components of static electricity, while preventing damage to the
operator caused by leakage of the circuit when the operator.
Maintenance and replacement of electrical components should be cut off
the power supply, is strictly prohibited with the operation.
Clear the circuit breaker, transformer, and the wiring board above the dust,
so as to avoid the current breakdown of dust, resulting in damage to the
equipment.
After the completion of the work should be shut down the power supply,
(off the laser power - water cooling machine power supply, fan power, air
compressor power supply - machine power supply - total power supply).
5.8.2 Operational matters needing attention
1. Must strictly abide by the safety operation rules of the laser cutting machine.
Open device power supply total brake
Turn on the power supply of the water chiller, and the power switch of the
air compressor and the cold dryer.
Open the console power supply
Open laser power supply
2. The operator must be trained to be familiar with the equipment structure,
performance, and master the operating system.
3. Wear good labor protection supplies, in the vicinity of the laser beam must
be worn in accordance with the provisions of the protective glasses
4. Do not have to know whether a material can be used for laser irradiation or
heating, not to its processing, so as to avoid the potential dangers of smoke
