Siemens Contactor 3RT2017-1AP01

08/05/2020

Common oil shortage failures of scroll refrigeration compressors

Common oil shortage failures of scroll compressors<br></br> 　　 The compressor is short of oil for a long time-the mechanism and the friction pairs are overheated, causing the bearings to sinter and hold the shaft

06/14/2020

York screw RXB RXF compressor professional maintenance

History of screw compressors: Screw compressors applied for patents in Germany in 1878. In 1935, a screw compressor with 4 male threads and 5 female threads applied for a patent, which marked the birth of a modern screw compressor. The company that obtain器2䀀
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07/31/2020

Responding to the failure of the air conditioning compressor in the computer room, one solution!

The special air conditioner for the computer room is designed based on the characteristics and requirements of the computer room and each communication room. It has the characteristics of constant temperature and humidity, high control accuracy, high air cleanliness and high reliability

07/25/2022

Installation Knowledge of Water Pumps

A water pump is an essential tool to pump out water. It controls the speed of the water and is incredibly useful in conserving water.

08/17/2020

Tubular heat exchanger tube bundle failure and flange leakage

1. Tube bundle failure 　　 1. Corrosion and abrasion of the tube bundle cause tube bundle leakage or scale in the tube bundle causes blockage and malfunction

08/13/2020

Six tips for repairing refrigerators and refrigeration equipment

Refrigerators and refrigeration equipment sometimes have some minor problems after a period of use, which requires us to repair, so what should we pay attention to in the repair process?

07/07/2020

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

11/05/2024

4 Ways to Test AC Compressor

The air conditioning compressor (AC compressor) is a key component in the air-conditioning system, and it is responsible for changing the refrigerant from a low-pressure state to a high-pressure state, thereby realizing the cooling effect of the air conditioner.

12/24/2024

Dry Mode Vs. Cool Mode on Your AC

Now it is summer with the burning sun outside, what we can not leave is the air conditioner. Although air conditioners have entered most families, power consumption is attracting people.

08/11/2020

Look at the difference between fresh air system and exhaust fan

With the increasing airtightness of residences, it has become an inevitable trend to choose suitable ventilation equipment. When looking for ventilation products, many users will search for exhaust fans for home fresh air systems