Wuxi Raycus Fiber Laser Technologies Co., Ltd.
User Guide of Raycus 1000W
～
2000W laser
14
be generated.
It is strictly prohibited to disassemble the output head by
personnel not approved by Raycus, or the warranty is void.
3.3 Cooling Requirements
Table6 Cooling Requirements
Parameters
unit
RFL-A1000D
RFL-A1500D
RFL-A2000D
Cooling Capability
W
≥3000
（1.2 HP）
≥4000
（1.6 HP）
≥4000
（1.6 HP）
Minimum Flow
L/min
8
10
10
Maximum Pressure
Bar
7
Pipe Outside Diameter
mm
connector which could be plugged fast and
straight-through
（OD
Φ10
，PU）
Water Chiller Categories
/
dual-temperature control
（1）
The water temperature setting of cooling system:
summer
（
Ambient temperature is higher than 30
℃）
25±0.5
℃；
winter
（
Ambient humidity temperature is lower than 30
℃）
22
±
0.5
℃。
（2）
Coolant requirements
：
The cooling water is pure water. It is recommended to use pure drinking
water
；
In order to prevent mould growing that may lead to pipe blockage, we
recommend to add alcohol about 10% of the total volume.
（3）
Other requirements for chiller
：
When starting the cooling system for the first time, check the entire water
system and the joint for water leakage. The external water pipe must be
installed and connected according to the inlet (IN) and outlet (OUT) by
the laser. Otherwise, the laser may not work properly.
If you will not use the laser for a long time, water must be emptied from
the product, and then both the inlet and outlet must be blocked with the
