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Compressor oil return in two ways
Compressor oil return there are two ways: one is the oil separator oil return, the other is the return pipe oil return. Oil separator installed in the compressor exhaust line, generally can be separated from 50-95% of the running oil, back to the oil effect is good, fast, greatly reducing the a...Read more -
Four types of safety protection measures ...
The motor for refrigeration compressor, as the most important part of the chiller, occupies an important position in the after-sales maintenance of the chiller. And, the maintenance cost of chiller compressor is relatively high. In order to reduce the chiller maintenance cost, the chiller compres...Read more -
What are the effects and hazards of uneve...
Dispensing head if the distribution is uneven, will make some subway refrigerant too much, so that the evaporator frost results in incomplete evaporation, affecting the system refrigeration capacity decline, but also may cause suction with liquid. 1, from the point of view of how much shunt flow....Read more -
How to correctly adjust the temperature o...
The principle of commercial freezers is the compressor through the compression of refrigerant and produce a series of physical changes to achieve the effect of refrigeration, but it is also very susceptible to the influence of the external environment, especially in seasons with large temp...Read more -
Refrigeration unit installation environme...
1, the location of the unit should be avoided as much as possible close to the fire source and flammable materials. If you have to set up with the boiler and other heat generators, we must fully consider the impact of heat radiation. 2, the refrigeration unit placed in the ambient temperature sho...Read more -
Winter Maintenance Methods for Cold Storage
Winter in addition to our own attention to keep warm accident, but also the cold storage is easy to be damaged season, so we must pay attention to the maintenance of the cold storage, otherwise it may cause damage to the cold storage and affect the production of the next year. Here to share with ...Read more -
Matters needing attention for the constru...
1, basement insulation: basement insulation library body we recommend the use of polyurethane double-sided colour steel cold storage board, polystyrene double-sided procurement cold storage board or polyurethane wall spraying. If the basement area is relatively large, it is recommended that the b...Read more -
Tips for operating a condenser
1、When the refrigeration system is running, the condenser should be opened except for the oil drain valve and air drain valve closed. 2、The condensing pressure of water-cooled condenser should not exceed 1.5MPa at the highest, otherwise the reason should be found out and excluded in time. Compr...Read more -
Refrigerator installation should be the i...
Installation location: the installation location should fully consider the space location and layout, so that the airflow organisation is reasonable and smooth. The following places are best to avoid; flammable gas leakage or strong corrosive gases in the environment: artificial electric fields, ...Read more -
Cold storage temperature does not come do...
Cold storage temperature is normal and stable to ensure food safety is an important condition, but also on the production of food, quality, inventory and transport have a great impact, but many cold storage from time to time will occur the temperature does not come down, which requires us to be a...Read more -
What should I do if my compressor is wet ...
Wet stroking of the compressor occurs because liquid refrigerant enters the cylinder. When the amount of liquid into the small amount of cylinder outside the frost, the amount of more not only frost, but also will happen to knock the cylinder, serious damage to the machine. 1 single-stage compres...Read more -
Factors to consider when selecting refrig...
The oil used for lubrication of the moving parts in the refrigeration compressor is called refrigeration oil, also known as lubricating oil. According to the standards of the Ministry of Petrochemical Industry, there are five grades of refrigeration oils produced in China, namely, No. 13, No. 18,...Read more
