Danfoss Compressor SM160A7CM

06/29/2020

Compression ratio of American Copeland compressor

11/26/2021

Why DC 4~20mA is Chosen for Signal Transmission of Transmitters?

In industry, it is necessary to measure all kinds of electric and non electric parameters, such as current, power, temperature, pressure, speed and angle, etc.

07/20/2020

The heat is hot, you must see these smart home tips

"The spring wind is the light blue of the freshly dried sheets;" "It was obtained with open hands instead of just watching." "I remember the first bicycle when I was a kid;"

08/20/2020

Don’t panic when the refrigeration compressor stops suddenly

What should be paid attention to when the refrigeration compressor stops abnormally? Some friends may not understand well, let's take a look at the editor of okmarts.com today!

08/18/2020

Installation method of ventilation and air conditioning system

1.Installation of ventilation ducts<br></br> 1) The duct can be manufactured on site or prefabricated in the factory. The duct manufacturing methods are divided into bite connection, rivet connection, and welding.

08/07/2020

How to deal with the burnout of the air conditioner compressor pile head

The compressor is an important part of the air-conditioning equipment. Due to its large current, the temperature is sometimes low and sometimes high, which easily causes moisture adsorption. During maintenance,

05/16/2024

How to Replace a Bad Purge Solenoid Valve

In automotive applications, particularly in vehicles equipped with evaporative emission control systems (EVAP), the purge solenoid valve plays a pivotal role in managing fuel vapor emissions.

08/17/2020

Temperature has a great influence on refrigeration and air-conditioning systems, don’t you know

The relevant temperature of the components of the refrigeration and air-conditioning system has a normal temperature range, and it is an abnormal state if it exceeds this range.

08/05/2020

Why does the heating system lose water

1. Why does the compressor produce overheat protection? The working principle and classification of the overload protector. The overload protector of the compressor for air conditioning generally adopts a snap-type bimetallic protector,When the pipeline is filled with water, a large amount of dissolved oxygen is mixed into it to cause corrosion; the insulation shell of the directly buried pipeline is disconnected and is subject to long-term soaking of groundwater to cause corrosion.

06/14/2020

Common failure causes of half-sealed piston compressor

Common failure causes of half-sealed piston compressor 1. The compressor cannot start normally 1. First check whether it is caused by too low power supply voltage or poor connection of the motor line: if the grid voltage is indeed too low, start again器2䀀
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