User's Manual of Fiber Laser Chiller
22
22.2
-11.0
47.8
-36.0
95.8
-19.0
24.1
-12.0
49.8
-38.0
100
-13.0
8.3 Daily maintenance
In order to ensure the good performance of the equipment and to prolong its service life, it is
necessary to carry out maintenance on the equipment at a frequency of
once a week.
Inspection of the condenser, checking that the air ducts are not blocked by foreign objects
and that the incoming and outgoing air around the equipment is clear;
Cleaning of the condenser and cleaning of dust screens;
Check the cooling medium for foreign objects, microorganisms, etc., and replace the
cooling medium
in 15-20 days
. the cooling medium must be
pure, distilled or high purity water
;
Checking water connections for looseness and pump leaks;
Inspection of the water tank and cleaning of the dirt deposited inside the tank;
Regularly clean the filter in the waterway of the equipment, generally
7~10 days
to clean
the filter, the company commonly usedof filters, as shown in Figure 13, with the Y-filter placed
at the suction of the pump or at the outlet of the equipment;
Testing insulation resistance, insulation resistance ≥ 5 MΩ;
Check earth resistance, earth resistance ≤ 4Ω;
Capacitance tests are carried out on the capacitors of the compressor and fan. Capacitance
decreases of more than 10% require replacement of the capacity
Fig.13 Filters commonly used in our company
Filter
Filter element
Screw cap
Y type filter