Raycus RFL-C3000S - Page 15

Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL- RFL-C3000S
15
 If the product is used in an environment that ambient temperature is between -10
℃
and
0
℃
, we recommend to use 30% alcohol, and replace it every two months.
 If the product is used in an environment that ambient temperature is below -10
℃
, please
to use dual-system chillers (with heating function) and ensure uninterrupted operation of
the cooling system.
3) Requirements for output cable cooling system:
 Rate of liquid flow: 1.7-2.0 L/min;
 Pressure of liquid flow: < 0.6 MPa at the inflow;
 Type of liquid exchange junction: SMC MS-5H-6:
 Type of tube: outer diameter 6; inner diameter 4;
 Direction of cooling liquid: unidirectional; connect the tube with the water-pipe strictly
according to direction shown on the layer of the tube;
 Type of liquid: de-ionized water, condensed water, pure water;
 PH value of liquid: 5.5 - 9;
 Filter is needed for the cooling system, and the size of the solid residual practicals should
be within 100um;
 Maximum temperature of liquid: 45
℃
:
 Minimum temperature of liquid: greater than the saturated dew-point 5
℃
;
 Additive to the liquid: satisfies the requirements of PH value and size of solid residual
practicals as above;
 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;
 Long-term vibration < 2 G; Impact action < 10 G.
4) Other requirements for chiller: