AFE Relay BPD-SS-112DM

08/16/2020

What parameters should be understood when choosing a central air-conditioning air-cooled heat pump unit

You must be familiar with central air-conditioning, but did you know that there is a unit in central air-conditioning called a cold and heat pump unit? The work of central air-conditioning is inseparable from it.

09/19/2022

What are the Main Parameters of a Molded Case Circuit Breaker?

Molded case circuit breakers can automatically cut off the current after the current exceeds the trip setting.

01/11/2021

As big as compressor, as small as screw, Mitsubishi Electric air conditioner keeps improving

As big as compressor, as small as screw, Mitsubishi Electric air conditioner keeps improving Mitsubishi Electric's central air conditioner has always been manufacturing high-quality, high-performance products as its corporate philosophy, from development器2䀀
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01/14/2021

Causes and solutions of air-conditioning leakage

Some air conditioners will leak when used for a long time, and some new air conditioners have no problem in debugging, but after a few days of use, there will be water leaks, so what is the reason for air conditioning leaks? Today we will talk about the r器2䀀
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06/29/2020

Compression ratio of American Copeland compressor

08/23/2021

Why We Use VFD - Efficiency and Performance

The Variable Frequency Drive (VFD) is a device widely used to convert the constant voltage of an autonomous AC power source into a variable voltage for controlling the torque

08/09/2020

Do you know all about refrigerator refrigeration parts

Do you know all about refrigerator refrigeration parts Although these parts and accessories in the air-conditioning refrigeration system are basic components, they are very important and you must find out!

08/24/2020

Quarterly maintenance of industrial refrigerators plays a vital role

All equipment requires regular maintenance. Industrial refrigerators play a vital role in production, and this is no exception. The question is usually to maintain industrial refrigerators: "How much?" and how often?

09/02/2020

Basic theoretical knowledge points of air compressor air

1. What is the definition of the standard state of air? Answer: The definition of the standard state is: when the air suction pressure is 0.1MPa and the temperature is 15.6℃ (the domestic industry defines it as 0℃), the air state is called the standard state of air.

09/08/2020

Advantages and disadvantages of closed motor and open motor of air compressor

Air compressor enclosed motor: Protection grade: IP44, IP54, IP55 　　 Advantages: 　　1) Wide application range. The air compressor driven by a closed motor can be used in places with poor environment. For example, there is a lot of dust and the fibers are flying. Factories and mining industries with corrosive gas and other surrounding areas.