Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C3300W~RFL-C15000W
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(4) If ambient temperature is below -10
℃
, the chiller with both heating and
cooling functions must be used, and keep it in full-time operation.
Requirements for output cable cooling system:
(1) Rate of liquid flow: 1.7
~
2.0 L/min;
(2) Pressure of liquid flow: < 0.6 MPa at the inflow;
(3) Type of liquid exchange junction: Two-Touch Fitting M5 to ϕ6;
(4) Type of tube: outer diameter ϕ6; inner diameter ϕ4;
(5) Direction of cooling liquid: unidirectional; connect the tube with the water-pipe
strictly according to direction shown on the layer of the tube;
(6) Type of liquid: de-ionized water, condensed water, pure water;
(7) PH value of liquid: 5.5 - 9;
(8) Filter is needed for the cooling system, and the size of the solid residual
practicals should be within 100um;
(9) Maximum temperature of liquid: 45
℃
:
(10) Minimum temperature of liquid: greater than the saturated dew-point 5
℃
;
(11) Additive to the liquid: satisfies the requirements of PH value and size of solid
residual practicals as above;
(12) Radius of the bending of the armored pipe: off-work state(i.e. transportation
and reservation): minimum radius of bending >= 20 cm; in-work state: minimum
radius of bending >= 30 cm;
(13) Long-term vibration < 2 G; Impact action < 10 G.
Other requirements:
(1) When starting the cooling system for the first time, check the entire water
system and joint for water leakage. The external water pipe must be installed and
connected according to the inlet (IN) and outlet (OUT) identified by the laser.
Otherwise, the laser may not work properly. If the device is not use in a long time,
water must be emptied from the device, and then both the inlet and outlet must be
blocked with the caps. Failure to do so may cause damage to the device.