Knowledge

Design, Fault Analysis, and Common Knowledge of Refrigeration Systems

1, Experience in construction design of refrigeration systems The importance of pipeline design 1. When the system is running normally, a small amount of oil will continue to leave the compressor with

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Refrigeration basics: common terms, refrigeration principles, component analysis

1. Commonly used terms 1. Heat Heat is a form of energy. If an object is heated, heat is absorbed; if it is cooled, heat is expelled. The SI unit is the joule (J). Commonly used units: kJ (kilojoules)

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Common Unit Conversion and Refrigeration Fundamentals

1. Work, energy, horsepower, cooling capacity  1 joule (j) = 1 watt (w) × 1 second (s) (1) Energy unit: National system: j, kj; British system: cal, kcal 1 j = 0.2388 cal (2)Power unit: Nationa

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Process flow of cleaning treatment plan for cooling tower of refrigeration unit

The cooling tower is exposed to outdoor environments for a long time, and the strong adsorption force of its fans causes a large amount of sediment and dirt to be sucked into the tower. Over time, the

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Analysis of Throttling Mechanisms in Refrigeration Systems: Types, Functions,...

The throttling mechanism is a key component in refrigeration systems, whose main function is to restrict the flow area of refrigerant or change the shape of the flow channel, thereby throttling the fl

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How to judge the operating status of refrigeration equipment and fault analys...

Refrigeration equipment is composed of refrigeration system and electrical system, and its operating state is closely related to the working environment and conditions, so the failure analysis of refr

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Effect of moisture and non-condensable gases on refrigeration equipment

In the refrigeration system, the refrigerant contains various foreign substances such as water, non-condensable gas, refrigeration oil, metal chips, grease, fibers, dust, etc., which have a great impa

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Common auxiliary equipment and functions of refrigeration and refrigeration s...

1. Oil separator Using the different densities of oil and refrigerant, when the cross-section of the channel increases suddenly, the flow velocity drops sharply (from 10~25m/s to 0.8~1m/s), the heavie

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