Keyence PLC KV-C64TD

08/18/2020

How much do you know about air conditioner motors

1. The principle of air conditioner compressor motor<br></br> 　　1, single-phase asynchronous motor<br></br> 　　 The single-phase compressor for air conditioner has two windings, namely the start winding and the running winding (main winding),

08/21/2020

How should centralized air conditioners be used during epidemic prevention and control

1. Before using the centralized air-conditioning ventilation system, you should understand the type of the centralized air-conditioning ventilation system, the air supply range, and the air intake of the fresh air.

06/14/2020

Screw compressor

Screw compressors, also known as screw compressors, are divided into single screw compressors and twin screw compressors. The single-screw compressor was developed by Sinn of France in the 1970s. Because its structure is more reasonable, it is quickly a器2䀀
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08/09/2020

Solutions to common failures of refrigeration control systems

1. The solenoid valve coil is burnt out<br></br> 　　 Phenomenon is that there is no heat in the low-voltage negative electromagnetic coil shell, and it is short-circuited with a multimeter RX10. The solution is to replace the same type of coil separately.

07/05/2020

Hitachi 2p cold storage compressor

How does the electronic expansion valve reduce the energy loss of the compressor during start and stop? When the compressor is stopped, the electronic expansion valve can completely close the valve to prevent the refrigerant from flowing from the condenser to the evaporator

07/29/2020

Pressure controller use and adjustment

Many pressure controllers are used in the refrigeration system, and the pressure is controlled by the on and off of the contacts. Mainly include high pressure pressure controller, low pressure pressure controller, high and low pressure pressure controller, pressure difference controller and oil pressure protection pressure controller.

08/11/2020

5 key points of central air conditioning installation

Central air-conditioning installation is a very high-end technology. I don't dare to install central air-conditioning without a few years of experience.

06/29/2020

What is the cause of compressor pipeline vibration

02/18/2025

Which Compressor is Best for Refrigerator - Bristol Vs. Copeland Vs. Sanyo Denki Vs. Panasonic

As is known to us, the compressor used in the refrigerator is of vital importance. So when we want to buy a refrigerator

08/11/2020

The price of central air-conditioning varies greatly, and the purchase of central air-conditioning needs to consider 4 major factors

In this era of rising living standards, air conditioning has become an essential part of our lives and plays an important role in it. It is for this reason that the air-conditioning market has become more complicated