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What’s solutions to the problem of cold storage compressor not starting?
If the cold storage compressor does not start, it is mostly due to a fault in the motor and electrical control. During maintenance, it is necessary to check not only various electrical control components, but also the power supply and connecting lines. ①Power supply line failure fault analysis: I...Read more -
What are the adjustment methods for cold storage expansion valve?
The cold storage is composed of storage insulation and refrigeration equipment. The operation of the refrigeration equipment will inevitably produce some noise. If the noise is too loud, it means there may be a problem with the system, and the source of the noise needs to be identified and resolv...Read more -
How to solve the problem of loud noise cold storage compressor?
The cold storage is composed of storage insulation and refrigeration equipment. The operation of the refrigeration equipment will inevitably produce some noise. If the noise is too loud, it means there may be a problem with the system, and the source of the noise needs to be identified and resolv...Read more -
Why is the exhaust temperature of the cold storage compressor too high?
The main reasons for overheating of the compressor exhaust temperature are as follows: high return air temperature, large heating capacity of the motor, high compression ratio, high condensation pressure, and improper refrigerant selection. 1. Return air temperature The return air temperature is ...Read more -
What factors affect the cooling of cold storage?
1. The cooling capacity of the cold storage compressor decreases 2. The evaporation pressure is not suitable 3. Insufficient liquid supply to the evaporator 4. The frost layer on the evaporator is too thick If your cold storage time is long, there may be the following reasons: 5. The evaporator c...Read more -
What faults must be dealt with during refrigeration maintenance?
How to solve the problem of blockage in the refrigeration system is a concern of many users. Blockage in the refrigeration system is mainly caused by oil blockage, ice blockage or dirty blockage in the throttle valve, or dirty blockage in the drying filter. Today I will ...Read more -
How does the condenser work?
A condenser works by passing gas through a long tube (usually coiled into a solenoid), allowing heat to be lost to the surrounding air. Metals such as copper have strong thermal conductivity and are often used to transport steam. In order to improve the efficiency of the condenser, heat sinks wit...Read more -
What’s the difference between Parallel units and single unit ？
Merging traditional single machines into multiple parallel compressor systems, that is, connecting several compressors in parallel on a common rack, sharing components such as suction/exhaust pipes, air-cooled condensers, and liquid receivers, providing all air coolers with Provide refrigerant to...Read more -
How to build meat cold storage？
Meat cold storage is suitable for meat, aquatic products, poultry, and frozen meat processing, retail and wholesale industries. The types of meat products refrigerated in meat cold storage include: frozen livestock meat, poultry meat, beef, mutton, pork, dog meat, chicke...Read more -
Cold room lamp
Cold storage lamp is a kind of lamp named after the lighting purpose of the lamp, which is used in places with low temperature and high humidity such as refrigeration and freezing, and where attention to electrical safety and environmental protection is required. Cold storage lamps are mainly com...Read more -
How much do you know about water chiller unit?
In the production work of various industries, the commonly used chillers are generally air-cooled chillers or water-cooled chillers. These two types of chillers are the most common on the market. However, many users are not very clear about the principles and advantages of these two types of chil...Read more -
The dangers and causes of excessively high temperature of cold storage compressor
The exhaust temperature of the cold storage refrigeration compressor should generally be 15~30℃ lower than the flash point of the lubricating oil and should not be too high. If the exhaust temperature of the cold storage refrigeration compressor is too high, the oil temp...Read more