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Reasons for the low temperature of finned condenser and troubleshooting

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Release time:

2020-10-16

1. 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.
2. The system has too much refrigerant leakage or insufficient charge. Treatment method: investigate and deal with the leakage point, and add enough refrigerant after repairing the leakage.
3. The connecting pipe of the condenser pressure gauge is bent and blocked. Therefore, the connecting pipe of the condenser pressure gauge should not be too long to avoid the condensing of the refrigerant in the connecting pipe due to the bending of the pipe, which may cause blockage.

Common faults and daily maintenance of dry coil during operation

Introduction to finned condenser

Common faults and daily maintenance of dry coil during operation

Introduction to finned condenser

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The accumulation of dust and dirt can affect the heat dissipation effect of the condenser. The condenser is an important component in air conditioning equipment, whose main function is to absorb and dissipate heat from the air. If the surface area of the condenser is dusty or dirty, it will hinder the conduction of heat, leading to a decrease in the heat dissipation effect of the condenser, and thus affecting the operational efficiency of the entire air conditioning system.

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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.

Common faults and daily maintenance of dry coil during operation

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The daily maintenance and upkeep of the clean room dry coil is very important to ensure its normal operation and provide air filtration function. Firstly, regularly clean the filter of the dry coil to remove accumulated dust and dirt.

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.

Introduction to finned condenser

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

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Reasons for the low temperature of finned condenser and troubleshooting

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