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The principle and characteristics of air coolers

The principle and characteristics of air coolers

A cold air fan is a device that can generate low-temperature air flow. The principle is to drive a compressor with electric or mechanical energy to compress low-temperature refrigerant into high-temperature and high-pressure gas. Then, the refrigerant is cooled and condensed into a liquid through the condenser for heat removal, and the liquid is expanded into low-temperature and low-pressure gas through the expansion valve. Finally, the gas is converted into cold air flow through the evaporator for heat absorption.

10

2023

/

04

Common faults and daily maintenance of dry coil during operation

Common faults and daily maintenance of dry coil during operation

The common faults of dry coil during operation include water leakage, high noise, and poor cooling effect. The leakage may be caused by loose pipeline connections, aging or blockage of sealing components;

13

2023

/

02

Reasons for the low temperature of finned condenser and troubleshooting

Reasons for the low temperature of finned condenser and troubleshooting

The cooling water inlet temperature is too low or the cooling water flow is too large. At this time, the cooling water inlet temperature can be increased by intermittently starting the cooling tower fan; at the same time, the cooling water flow can be reduced by opening the cooling water bypass valve.

16

2020

/

10

Introduction to finned condenser

Introduction to finned condenser

Finned condenser has high heat transfer efficiency, low water consumption, compact structure, and lightweight volume under similar unit load conditions.

16

2020

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10

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