Maintenance and precautions of galvanometer lens of laser marking machine
The scrub method is as follows:
Be very careful when cleaning the lenses. Before cleaning the lenses, please see the following precautions:
1. Use a tool to pick up the lens, such as tweezers. If possible, wear finger cots or rubber gloves when holding lenses.
2. The lens should be placed on the lens paper to avoid damage.
3. Do not put the lens on a hard or rough surface, the lens is easily scratched.
4. Do not clean and touch the surface of pure gold or pure copper.
Step 1: Use a blower to blow off the floating objects on the surface of the lens. If the contaminants are not blown off, continue to the second step.
Note: Do not use factory compressed air as it contains a lot of oil and water which can form a detrimental absorbing film on the membrane surface.
Step 2: Use acetone or ethanol (must be analytically pure), fold the lens paper into a small square and sandwich it between the four fingers to wet the lens paper, hold the lens in one hand and the paper in the other hand and gently wipe the lens in the direction of the lens coating texture, such as If it is not clean, repeat the above actions (wipe once and change the paper).
Note: If this step does not remove dirt, it is recommended to replace the lens.
