Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-C2000S-HP-RFL-C6000S-HP
9
Do not expose this product to high humidity (humidity>95%)
Do not allow this product to operate at a temperature below the ambient
dew point. (As shown in Table 3)
Table 3 Comparison table of constant dew point at ambient temperature and relative humidity
Constant dew point table at ambient temperature and relative humidity
Ambient
temperature
（
℃
）
Maximum relative humidity
20%
30%
40%
50%
60%
70% 80% 90% 95%
20
-3.5
2
6
9
12
14.5 16.5
18
19
25
0.5
6
10.5
14
16.5
19
21
23
24
30
4.6
10.5
15
18.5
21.5
24
26
28
29
35
8.5
15
19.5
23
26
28.5
31
33
34
40
13
20
24
27.5
31
33.5
36
38
39
Laser operating temperature range
Green areas: dew point temperature lower than laser cooling water temperature
22
℃
, belongs to the scope of security
Red areas: dew point temperature is higher than 22
℃
, more than laser
cooling water temperature 22
℃
, will produce condensation, measures must be
taken prior to use.
Measure 1, see Section 4.2. Access clean and dry air from CDA port to reduce
relative humidity
Measure 2, Install a cabinet air conditioner to lower the ambient temperature.
2.5 Attentions
a) Make sure that the correct voltage is used before connecting AC current. Failure to connect power
supply will damage the device.
b) Failure to operate the laser in accordance with the control or adjustment methods specified in this
manual may cause damage.
c) For the output laser collimated by the collimating lens, it is important to keep the collimating
lens clean, otherwise it will damage the device.
d) Please cap the output head when it is not in use. Do not touch the output lens at any time. Use
appropriate lens paper and alcohol to clean it if necessary.
e) Failure to follow the instructions may cause laser power loss, and such loss is not covered by
warranty.
