13
To the water chiller (we advice to use the water chiller when the laser tube is more than 40W laser tube)
z
1.Inlet of the water chiller, usually connected with the output of the machine;
z
2.Output of the water chiller, usually connected with the inlet of the machine;
z
3. Protecting line of water temperature for the water chiller;
z
4. Power line of the water chiller;
z
5. Alarm lamp;
z
6. Temperature display screen for the water chiller;
z
7. Operation lamp;
z
8. Power supply for the water chiller;
a) Requirements of the water in the water chiller: The water should be purified water or high purity water. The
temperature of the water in the chiller should be 15
℃
-30
. If the temperature is too high, please change the water or
℃
turn off the machine.
b) The flow of water should be 2L -4L/minute. If too much or too little, the laser dot quality and laser power will be
affected. The chiller should be full, otherwise the tube can not be cooled well.
c) It is suggested the water in the chiller should be changed once a week.
3.7 Installation of air compressor and air pump
Instruction of air compressor
（
for cutting wood, MDF, die-board, plywood etc.
）
z
Propose to use water pump under 40W laser tube
z
Propose to use water chiller for over 40w laser tube
