Danfoss Compressor SZ147A6PBP

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/13/2020

How to install large-scale cold storage refrigeration equipment

The cold storage is mainly used as a constant temperature storage air-conditioning equipment for food, dairy products, meat, aquatic products, etc. The cold storage is a kind of low-temperature cold storage and also a kind of refrigeration equipment.

02/02/2023

How to Reduce Gear Noise?

During gear transmission, gears scrape and contact each other, and repeatedly, resulting in noises.

08/07/2020

Working principle of frequency converter

　Inverters can be divided into voltage type and current type inverters.<br></br> 　　 Voltage type is an inverter that converts the DC of a voltage source to AC. The filtering of the DC loop is a current type that converts the DC of the current source to AŒ

08/18/2020

How to troubleshoot the chiller refrigeration system

The intercooler of the chiller is suitable for the refrigeration system of two-stage or multi-stage compression chillers. It is connected between the low-pressure exhaust pipe and the high-pressure suction pipe to avoid excessively high exhaust temperature of the high-pressure compressor of the chiller.

08/24/2020

Teach you ten major inspection standards to see the pros and cons of air conditioners

The hot summer is approaching the peak season for air-conditioning sales and the peak period for consumers to purchase air-conditioners. Many small partners are often at a loss when faced with the variety of products on the market.

06/14/2020

How to choose refrigeration oil for refrigeration compressor and unit

How to choose refrigeration oil for refrigeration compressor and unit The lubricating oil of the refrigerator is different from other mechanical equipment. Due to the different use occasions and refrigerants, the choice of lubricating oil for the refrige器2䀀
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06/14/2020

How to distinguish original refrigeration compressors from second-hand compressors

How to distinguish original refrigeration compressors from second-hand compressors How to distinguish the original refrigeration compressor from the second-hand refrigeration compressor? In fact, this is the same as the RMB identification method, and it 器2䀀
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07/13/2020

Danfoss training-common faults and analysis of compressors

Danfoss training-scroll compressor I participated in Danfoss' service provider training and learning twice a week this week, mainly on scroll compressors (MLM series, MLZ series, LLZ series), and the recently hot scroll compressors for heat pumps (SH series, PSH series) ). And analyze the common faults of the compressor and exchange solutions.

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