Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide of Global Version 2000 W CW laser
Raycus User Guide | Installation
1) Temperature setting of cooling water:
22±1C(It does not have to be changed in summer).
2) Requirements on Cooling Water:
Purified water should be used.
In order to prevent the growth of mold that may lead to blockage, adding
alcohol solution to about 10% of the total volume is recommended.
If ambient temperature is between - 10
C
and 0
C
, we recommend to use
30% alcohol(volume ratio), and replace it every 2 months.
If ambient temperature is below - 10
C
, the chiller with both heating and
cooling functions must be used, and keep it in full-time operation.
3) Other cooling system requirements:
Check the entire water system and joints for leaks, the first time starting
the cooling system. The external water pipe must be installed and
connected according to the water inlet (IN) and water outlet (OUT)
indicated by the laser, otherwise the laser may not work properly.
If the laser is not used for a long time, the cooling system and the
cooling water inside the laser should be drained, otherwise it will cause
irrecoverable damage to the laser.
Set the water temperature of the cooling system
correctly according to the ambient temperature. If
the water temperature is set too high, the laser will not
work properly. If the water temperature is set too low,
condensation will occur inside the laser or the laser output
cable, which will cause irrecoverable damage to the laser
Before staring the laser, the cooling system must
work properly and the water temperature reaches a
suitable temperature.