Siemens Sensor QBM4100-1U

08/11/2020

Refrigerant classification and selection requirements

Refrigerants are also called refrigeration working fluids, commonly known as refrigerants in some areas in the south. It is a working substance that continuously circulates in the refrigeration system and realizes refrigeration through its own state changes.

09/14/2020

Troubleshooting of high pressure air compressor

1-0.27/150 Type High Pressure Air Compressor Troubleshooting Method Fault Features Sound in the crankcase Possible cause a. The screw and nut of the connecting rod are loose. Whether the big-end bearing of the connecting rod is loose.

08/20/2020

Selection and design of cold storage doors

Under normal circumstances, the cold storage door as one of the cold storage equipment only accounts for less than 10% of the entire system cost. After the entire system is put into use, it has almost become the "front" of the entire system.

09/10/2020

The management method of the air compressor room of the Red Fifth Ring

1. Choose a wide and well-lit place to facilitate the space and lighting required for the operation, maintenance and repair of the air compressor.

08/03/2025

What Causes AC Compressor Failure and How to Prevent It? (11 Reasons＆4 Ways)

The AC compressor is an essential component of an air conditioning system, responsible for compressing and circulating refrigerant that cools down the air.

08/24/2020

Causes of uneven liquid distribution in refrigeration systems and tragic cases!

If the distribution head is not evenly distributed, it will cause too much refrigerant in some of the branches, which will cause the evaporator to frost.

01/03/2021

Danfoss Sight glass

Check the stamp and the indicator color It pays to stay clear of counterfeited products. The dangers of choosing fake rather than genuine Danfoss products are significant and likely to jeopardise your reputation in the market. Go genuine. Our sigh器2䀀
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08/11/2020

How much do you know about the application analysis of evaporators

As one of the four major components of refrigeration, the evaporator plays a vital role in the entire refrigeration system. Therefore, the compressor and evaporator can only be matched reasonably to make the entire refrigeration system play a better effect.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

08/21/2020

Failure Analysis of Air Conditioner Button Circuit

Where is the button circuit in the inverter air conditioner? The first is the function keys on the display panel, and the second is the automatic switch on the main board. The main purpose is to transmit user instructions and achieve the purpose of information interaction.