Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000TZ
15
This operation needs to ensure the cleanliness of the inner and outer surfaces of the cutting head
(or welding head) connector.
Note: The connection with the cutting head (or welding head) still needs to be carried out
in a clean workbench, and it is necessary to check the cleanliness and smoothness of the
relevant components of the cutting head (or welding head) itself.
Keep the corresponding accessories as shown in order to facilitate the re-transportation of the
laser or output cable.
Note: The fiber optic cable must be loaded with Type A end caps each time it is
transported. That is, every time the output optical cable is unloaded from the cutting head
and needs to be transported, the end cap of type B must be replaced with the end cap of
type A , and the white dust cover must be covered, and finally put into a black box for
transport.
Figure 10 Accessories that customers need to keep: black protective box, white dust cover, type A
end cover
3.4. Cooling Requirements
Table 4 Cooling Requirements
Model
Cooling capacity
(kW)
Minimum flow
(L/min)
）
Input pressure
(Bar)
Hose inner
diameter
(mm)
Cooling water
temperature
(℃)
RFL-20000TZ
≥40
＞
167
4
～
6
Φ38
22±0.5
Requirements on Cooling Water:
