This article applies to professional cleaning systems

①Cleaning process

Scanning frequency: the swing speed of the motor whose range is 10-100Hz, and it is recommended to set 80

Scanning width: The scanning width of the spot whose range is 0-300mm, which should be selected in the system settings according to the specifications of the focusing mirror actually used

Peak power: to be regarded as the defaults to the maximum power of the laser generally

Duty Cycle: the default data is 100%

Pulse frequency: the default data is 2000

After setting the parameters, if you import and go back, and you can see this process on the left side of the home page

②Confirmation of focus

Through the scanning of back and forth, near and far, the focus is when the sound is the largest and the spark is the largest. At that time, the cleaning should be carried out according to this distance because the energy is the strongest

Depending on the difference of the use of focusing, the following is a reference

F400 focus ( the distance from the tip to the plate is about 35-40 cm or so when the energy is the strongest generally)

F800 focus (the distance from the tip to the plate is about 65-75 cm or so when the energy is the strongest generally)

③The use of gases

Gas selection for cleaning: air should be not less than 5 kg, oil-free and water-free should be filtered or other inert gases should be used when it is above three levels

When cleaning, be sure to keep the distance from the tip to the plate stable and the hand speed be even.