Danfoss Compressor SH780A4ACA

07/29/2020

Briefly talk about scroll, screw, piston, centrifugal refrigeration compressor Piston refrigeration compressor

Piston refrigeration compressor<br></br> Piston type (ie, reciprocating) refrigeration compressors are widely used, but the displacement is not large. Generally, they are small and medium-sized compressors. The cooling capacity of general air-conditioning conditions is less than 300kW.

08/18/2021

How to Repair Your Servo Motor

First, you need to do the following things before starting the servo motor. Measure the insulation resistance (for low voltage motor it should not be less than 0.5m).

09/10/2020

Application of synthetic lubricating oil in processing and hydrocarbon presses

Synthetic lubricants are used in positive displacement devices, lubricant processing and hydrocarbon gas compressors are controversial. Many of these applications require synthetic products to limit toxic catalysts, reduce gas solubility and thereby lead to loss of viscosity and limit reactions with gases.

06/29/2020

How the compressor works

08/26/2021

What is a Knock Sensor?

Cars have an airbag that everyone doesn't want to use because it plays a role in car collisions, but the airbag is on standby all the time, with the effect of a knock sensor

08/19/2020

What are the consequences of the trend of piston refrigeration compressors

The refrigerating medium sucks liquid or wet vapor into the refrigeration compressor due to its failure or insufficient heat absorption, which is called a tidal car. There are also many reasons for the tidal vehicles:

08/24/2020

The 8 accessory usages that must be mastered when using computer room air conditioners!

Precision air conditioners are high-precision air conditioners used in computer rooms that can control the temperature and humidity of the computer room. Its design is to solve the large load heat density in the data center.

08/03/2020

The reaction characteristics of air-conditioning refrigerant and air are the culprit of compressor explosion!

Recently, the news reported that air conditioners and refrigerator compressors exploded, causing serious injuries to installation and maintenance workers. So I searched and sorted out some related materials for everyone to learn and use.

09/21/2020

Application of synthetic lubricating oil in processing and hydrocarbon gas presses

1. Hydrocarbon and process gas compressor lubricants Historically, hydrocarbon, chemical processing and inert industrial gas compressors have used traditional mineral oil-based lubricants. However, mineral oil cannot meet the needs of many modern rotary compressor designs and other complex applications. A typical gas processing application is at an outflow temperature of 80-1100C and a pressure of 7-70barg.

06/14/2020

What is the principle of the refrigerator What are the types of refrigerators 【Introduction】

What is the principle of the refrigerator What are the types of refrigerators 【Introduction】 You may feel strange when it comes to refrigerators. In fact, refrigerators are very common in our lives. A refrigerator is a machine that transfers the heat of 器2䀀
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