Points for attention marking machine
firstly,Two major preventions of fiber laser marking machine
Prevent fiber breaks
The pump system and the laser head of the laser system connect by an optical fiber.
The user should ensure that the bending diameter of the optical fiber is greater than 300mm during use or during transportation.
Severe bending will cause fiber breakage and laser system failure.
Prevent dust pollution
When the optical fiber access port of the power supply and the laser head is not connected to the optical fiber,
the protective cover provided with the system must be installed to prevent external dust from contaminating the internal optical components.
When the optical fiber could not connected to the power supply and the laser head,
when the protective cover provided with the system must to install prevent the end face of the fiber contaminated.
Severe, wipe with a dust-free paper moistened with a mixture of alcohol and ether). Failure to install a protective cover will contaminate the internal optical components and fiber end faces,
which will cause the entire laser system to malfunction and void the warranty.
Secondly. About avoiding condensation
Prevent condensation on laser crystal and LD cavity surface
The laser system forbidden to work in high humidity environment.
The customer should ensure that the ambient humidity is less than 60%.
When the temperature difference between the laser crystal temperature and the ambient temperature is too large (greater than 10 degrees), condensation may occur on the laser crystal.
The power of the controller system reduced or damaged.
Therefore, when the ambient temperature is much higher than the set temperature of the water tank (more than 10 degrees),
it strictly forbidden that the laser system in a state where the water cooler turn on and the laser head is not working.
In this state, it recommended to use
Follow these steps: marking machine
When turning on the machine, first turn on the chiller, wait for the temperature of the refrigerator to show below 30 ° C, start the power supply and slowly adjust the current to about 10A;
when the temperature of the refrigerator displayed at the operating temperature (about 18 ° C), slowly turn the current Adjust