Beckhoff Module ES5002

06/14/2020

What is the difference between heating 24 ℃ and cooling 24 ℃

Regardless of the room temperature, as long as the air conditioner is in the cooling mode and is in a working state, the wind blown out is cold wind. To put it bluntly, the temperature of the blown air is determined by the operation mode of the air condit器2䀀
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06/14/2020

The performance of the car compressor is broken, can the car compressor be repaired

What problems or symptoms will occur when the car compressor is broken? The simplest performance is that the air conditioner does not cool, because the air conditioner compressor is responsible for compressing and driving the refrigerant in the air condit器2䀀
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09/02/2020

Troubleshooting and treatment of common faults of solenoid valve of air compressor

Solenoid valve is one of the common air compressor accessories, which can be used to connect or cut off the air source in production, thereby switching the pneumatic control membrane head air circuit.

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℃.

08/02/2020

How does the cooling, heating, and dehumidification mode switch freely

Nowadays, almost every home has air-conditioning, which is cooled in summer, which brings coolness, heat in winter, provides warmth, dehumidification in the rainy season, and creates a refreshing environment.

07/26/2020

Repair method of screw refrigeration compressor wear

The application of screw refrigeration compressors is becoming more and more common, and some of them have entered a period of frequent failures. When the abrasion of the female and male rotors, body, and exhaust end seat of the refrigeration compressor reaches above 0.65rnm, vibration will occur when the refrigeration compressor is running, the sound is abnormal, the cooling capacity is reduced, and the compressor cannot work normally.

06/29/2020

Compression ratio of American Copeland compressor

07/31/2020

Apply these 5 parameters to easily determine whether the refrigeration and air conditioning system is operating normally!

Condensing pressure is the pressure at which the refrigerant condenses into liquid in the condenser. Since the pressure inside the condenser in the refrigeration system cannot be measured, in fact, the pressure drop of the refrigerant in the exhaust pipe and the condenser is actually very small.

01/10/2021

Don't understand the compressor It's enough to see these

Don't understand the compressor It's enough to see these Many people say that buying an air conditioner means buying a compressor. This is true. Simply put, the quality and life of the compressor determine the attitude of most people to buy. So what are 器2䀀
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07/16/2020

Main features of semi-closed scroll compressor

1. On-site maintenance: The shell of the half-sealed scroll compressor can be disassembled, and the horizontal cast iron body is fixed by bolts. 2. Patented flexible scroll technology: compact structure, extremely low vibration-quiet operation and higher tolerance to liquids and magazines.