Danfoss Compressor SM175A4XD

08/18/2020

Several safety protection methods for compressors in industrial chillers

In industrial chillers, the quality of the compressor determines whether the working efficiency of the chiller is good. At the same time, the compressor also plays an important role in the future after-sales maintenance of the chiller.

03/26/2025

How Refrigerator Compressor Works (Structure Diagram, Working Principle Diagram)

For a refrigerator product, the most core part is the compressor. If the refrigerator does not have a compressor with good quality and technology

06/29/2020

Treatment of frost in crankcase when compressor head frost is serious

Treatment of frost in crankcase when compressor head frost is serious The frost on the cylinder head is caused by a large amount of wet steam or refrigerant sucked into the compressor. The main reasons for this situation are:

08/26/2020

The scroll refrigeration compressor is a new type of refrigeration compressor that has only been put into practical use in the past ten years.

The scroll refrigeration compressor is a new type of refrigeration compressor that has only been put into practical use in the past ten years. It is the most advanced compressor at present, with a refrigeration capacity ranging from 4000W to 40KW.

03/22/2023

The Operation and Maintenance of Vacuum Pump

About 20 minute’s operation should be done in advance before vacuum pump starts to vacuumize assembling unit. And after oil temperature rises, open extraction valve of assembling unit to extract unit.

06/14/2020

Basic structure of piston refrigeration compressor

Piston refrigeration compressor is mainly composed of body, crankshaft, connecting rod, piston group, valve, shaft seal, oil pump, energy adjustment device, oil circulation system and other components.

06/21/2020

Air compressor selection_air compressor parameters

Air compressor selection_air compressor parameters Air compressor selection <img src="{{media url=&quot;Air_compressor_selection_air_compressor_parameters.jpg&quot;}}" alt="" /> 　　How to choose an air compressor in a reasonable way should comprehensively consider the comprehensive technical and economic indicators such as the investment and operating costs of the air compressor unit and the air compressor station, so that it conforms to the principles of economy, safety and application. Specifically, there are the following aspects:

07/14/2020

What to do if the refrigerator doesn't cool

What to do if the refrigerator doesn't cool　Refrigerator freezes but does not refrigerate means that the refrigerator should not freeze inside, but it freezes inside. And the cooling effect is poor and the power consumption is increased. Today PChouse and everyone will take a look at what to do when the refrigerator freezes and how to deal with the refrigerator not cooling.

06/14/2020

Frozen meat thawed repeatedly 15 times Will it become zombie meat after being frozen for a long time Must be clear today

Frozen meat thawed repeatedly 15 times Will it become zombie meat after being frozen for a long time Must be clear today Now that the living conditions are good, the meat is bought in large chunks, frozen at home, and cut a little when you want to eat. 器2䀀
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06/29/2020

Several causes of compressor burning