Danfoss Compressor SY380A3CBP

08/19/2020

Troubleshooting of low valve temperature of screw chiller

The outlet temperature of the expansion valve of the screw chiller reflects the evaporation temperature, which is a factor that affects the heat exchange. Generally, the difference between it and the outlet temperature of the refrigerant water is 5~6℃.

08/12/2020

It is also a refrigeration equipment, why does the refrigerator not need to add fluoride

Whether in summer or winter, air conditioners are people's good partners, especially in the hot summer, everyone can say that this life is given by air conditioners.

09/09/2020

The characteristics of natural gas compressor and the introduction of CNG filling station

The main equipment of CNG filling station consists of compressor unit, metering device, gas purification dryer, gas storage device, charging sequence control panel, gas column, gas vending machine, etc. According to the different functions, it can be divided into three types: standard station, refueling mother station and refueling substation.

06/18/2020

Analysis of the circuit diagram of the two compressors' phase failure protection

Analysis of the circuit diagram of the two compressors' phase failure <br><br> Air compressor phase failure <br><br> circuit In the figure, KP is the electrical contact pressure gauge Ai is the CD4073 AND gate circuit, Az is the ~D4025 NOR gate circuit, and A3 is the CD4071 OR gate circuit. The 7806 three-terminal fixed integrated voltage regulator is used as the control circuit for the DC working power supply. When the AC power fails, the relay KA is released and the motor stops. Circuit diagram of compressor phase failure <br><br><img src="{{media url=&quot;wysiwyg/Analysis_of_the_circuit_diagram_of_the_two_compressors_phase_failure_protection.jpg&quot;}}" alt="" />

06/29/2020

Compression ratio of American Copeland compressor

02/14/2023

The Composition and Working Principle of Reduction Gearbox

Gearbox, also called reducer or gear reducer, is a widely applied reduction transmission mechanism equipment, composed of two or more gears.

09/04/2020

How to improve enterprise safety management

Enterprise safety self-inspection is an important measure for enterprises to implement the main responsibility of safety, and it is also a skill that enterprises must master.

06/29/2020

What are the causes treatment and prevention methods of compressor liquid blow

What are the causes, treatment and prevention methods of compressor liquid blow Liquid blow means that the refrigerant liquid or wet steam is sucked into the compressor by the compressor due to failure or insufficient absorption of heat, which is called liquid blow. First, the main reasons are as follows:

08/13/2020

Adding method of refrigerant in central air conditioner

How to add refrigerant to central air-conditioning, what operating methods do you know? Let’s take a look with the editor of okmarts.com today!

08/19/2020

Be vigilant What is the hazard if the cooling tower is floating

With the development of the times, cooling towers are widely used in various industries. Among them, the phenomenon of cooling tower floating water has a great impact on the safety of