Maintenance of chiller for water cooling unit of UV etching machine
Ultraviolet etching machine water cooling unit chiller is a kind of refrigeration equipment widely used in industrial production. It can provide an effective cooling environment for different industrial productions, and it can provide great convenience for many industrial productions.
1. The use of the water cooling unit chiller of many UV etching machines requires a better understanding of basic knowledge such as product performance. For example, after the on-site installation of the chiller products equipped with UV etching machines, if no accidents are found in the appearance inspection If it is damaged, you can directly open the relevant valves (you should read the manufacturer's instruction manual first. During transportation, the valves on the unit are generally closed) and start-up debugging. If it is found that the refrigerant has been leaked or insufficient, first find out the leak point and eliminate the leakage phenomenon, and then add the specified brand of refrigerant according to the requirements of the product instruction manual, and pay attention to the refrigerant charge should meet the technical requirements.
2. When using the chiller of the water cooling unit of the UV etching machine, special attention should be paid to the refrigerant of the chiller of the water cooling unit of the UV etching machine. In general, it is required to charge the refrigerant of the chiller equipped with the UV etching machine and the The refrigerant brand is in accordance with the regulations, and the refrigerant charge is insufficient, which will lead to insufficient cooling capacity.
3. In the selection of chiller for the water cooling unit of the UV etching machine, there are many operating temperatures that are not fixed, and the operation methods are also different. The temperature from the water outlet to the water inlet is different.
4. Users generally pay great attention to the maintenance of the chiller of the water cooling unit of the UV etching machine. Generally, they will regulate the start-up time, because it cannot be opened for a long time without interruption, which will cause great damage to the internal parts, and then affect the normal operation of the machine.
5. When operating the chiller of the water cooling unit of the UV etching machine, it is necessary to pay attention to the change of the internal temperature and keep it within the set range. Once the allowed temperature is exceeded, it is an abnormal situation. Exhaust faults.
6. After the water cooling unit chiller of the UV etching machine has been used for a period of time, its oil tank needs to be cleaned regularly, because moisture will be generated at the bottom of it, which will damage the cooling coil.
7. The oil in the chiller of the water cooling unit of the UV etching machine should also be kept clean, and its filter should also be cleaned and inspected regularly to prevent debris and dirt from remaining.
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