Danfoss Compressor SH161A6AAT

08/11/2020

The name of each part of the cold storage

Compressor: It acts to compress and drive the refrigerant in the refrigerant circuit. The compressor extracts the refrigerant from the low-pressure zone, compresses it, and sends it to the high-pressure zone for cooling and condensation.

08/20/2020

The precursor before the problem of the evaporator in the industrial chiller

The overall stability of the various industrial chillers produced in China is very high. As long as the daily maintenance and maintenance of the chillers are carefully completed, the service life of the chillers is very long.

08/16/2020

How to prevent clogging of high temperature heat pump dryer bag

The main reason for the clogging of the dust collector bag of the high temperature heat pump dryer is that the filtering wind speed is too large, the dust is too fine, the dust is sticky, the dust bag is not cleaned, and the dust bag is damp.

09/03/2020

What are the reasons for the performance degradation of the compressor unit driven by the steam turbine

1. The seal between compressor stages is seriously damaged, the sealing performance is reduced, and the internal return flow of the gas medium increases.

08/09/2020

Regulations for the adoption of heat recovery chillers in refrigeration stations

1. For buildings that require both cooling and heating, heat recovery chillers can be selected when the technical and economic analysis is reasonable. By recovering the heat lost by the cooling water, the unit is used for air conditioning hot water or hot air preheating,

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/14/2020

Confused about central air conditioning and fresh air system Look over quickly

Central air conditioning and fresh air systems are systems dedicated to improving indoor comfort. In real life, many people take it for granted that the air conditioner can also blow, and there is no need to use a fresh air system.

08/21/2020

How to clean the precision air conditioner in the standby room

The precision air conditioner in the computer room is the guarantee of constant temperature and humidity in the data center of the computer room. To ensure the reliability and economy of the operation of the computer room

04/30/2022

How to test a contactor?

Check the rated voltage of the contactor coil and connect it to the matching power supply. Open the switch and check whether the contactor is closed. If it cannot be pulled in, it indicates that the contactor coil is faulty.

03/24/2025

PC Airflow Channel Design: the Best Layout of the Case Airflow Channel

The power supply, CPU, chipset, memory, and graphics card in the computer case can generate a lot of heat.