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  • What are the methods of fruit preservation?

    What are the methods of fruit preservation?

    In general, there are two methods of preservation: 1. Physical methods mainly include: low temperature storage, controlled atmosphere storage, decompression storage, electromagnetic radiation storage, etc. Among them, the more advanced fresh-keeping technologies mainly i...
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  • How to choose the suitable evaporator for cold storage?

    How to choose the suitable evaporator for cold storage?

    The evaporator is an indispensable and important component in the refrigeration system. As the most commonly used evaporator in cold storage, the air cooler is properly selected, which directly affects the cooling efficiency Influence of Evaporator Frosting on Refrigerat...
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  • Common problems of cold storage evaporator

    Common problems of cold storage evaporator

    In the refrigeration system, the evaporating temperature and the evaporating pressure are a function of each other. It is related to several conditions such as the capacity of the compressor. If one of the conditions changes, the evaporation temperature and evaporation pressure of the refrigerati...
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  • How to save energy in cold storage?

    How to save energy in cold storage?

    1. Reducing the heat load of cold storage 1. Envelope structure of cold storage The storage temperature of the low-temperature cold storage is generally around -25°C, while the outdoor daytime temperature in summer is generally above 30°C, that is to say, the temperature difference between the tw...
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  • Operations, Advantages And Maintenance Tips of Water Cooled Chiller

    Operations, Advantages And Maintenance Tips of Water Cooled Chiller

    Water cooled chiller have been a fundamental part of refrigeration equipment. Its applications vary: large HVAC installations, such as hotels or offices; process areas or distribution centers that use high temperature; and equipment support, among others. The water-chilled cooler is a refrigerati...
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  • Working principle chiller unit

    Working principle chiller unit

    The principle of chiller unit: It uses a shell-and-tube evaporator to exchange heat between water and refrigerant. The refrigerant system absorbs the heat load in the water, cools the water to produce cold water, and then brings heat to the shell-and-tube condenser through the action of the comp...
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  • Cold storage matching and refrigeration equipment

    Cold storage matching and refrigeration equipment

    Cold storage type By temperature: High temperature cold storage (±5℃): suitable for fruit and vegetable preservation. Medium temperature (00℃~--5℃): suitable for cold food after melting. Low temperature cold storage – 20 ℃): suitable for frozen production, poultry meat food – 10 ℃ aq...
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  • Management methods and precautions of cold storage

    Management methods and precautions of cold storage

    Management methods and precautions of cold storage warehouse Management methods and precautions of cold storage warehouse In the process of using the cold storage, not only should pay attention to the safety of the use of machinery such as air coolers and condensers, but also the use safety of th...
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  • 2023 China Shanghai International Refrigeration Exhibition

    2023 China Shanghai International Refrigeration Exhibition

    2023 China Shanghai International Refrigeration Exhibition-2023 Yangtze River Delta Cold Storage and Cold Chain Logistics Exhibition. Refrigeration, Air Conditioning, Ventilation and Cold Chain Technology Exhibition Time: July 5-7, 2023 Venue: Shanghai New International Expo Center Exhibition the...
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  • How to detect whether the motor of refrigeration equipment is good or bad, will you?

    How to detect whether the motor of refrigeration equipment is good or bad, will you?

    1. Choose a suitable shaker: If the rated working voltage of the motor under test is 380V, then we can choose a 500V shaker. 2. Shake the watch flat, do a short-circuit test, short-circuit the two test pens, and shake the handle pointer close to 0 is good. 3. Separate the two test pens, shake th...
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  • Why use cold storage parallel units?

    Why use cold storage parallel units?

    Cold storage parallel units can be widely used in different industries such as food processing, quick freezing and refrigeration, medicine, chemical industry and military scientific research. Generally, compressors can use various refrigerants such as R22, R404A, R507A, ...
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  • what is Piston compressors?

    what is Piston compressors?

    1, The working principle of the piston compressor is the cylinder, valve and in the cylinder for the reciprocating movement of the piston constituted by the work volume constantly changing to complete. If you do not consider the actual work of the piston compressor volum...
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