Sept.10th Refrigeration unit under maintenance

On September 10, the maintenance team conducted a maintenance check on the managed unit, and the main work is as follows:

Replacement of lubricating oil: After the chiller is used for a long time, the oil quality of the lubricating oil will become worse, and the impurities and moisture inside the oil will increase, so it is necessary to regularly observe and check the oil quality, once the problem is found, it should be replaced in time, and the replacement of lubricating oil grade should meet the technical requirements.

Replace the filter dryer: the filter dryer is an important part to ensure the normal circulation of refrigerant, because water and refrigerant are not soluble, if the system contains water, it will greatly affect the operating efficiency of the unit, so it is very important to keep the system dry, but also dry and regularly replace the filter element inside the filter.