KOGANEI Solenoid Valve 180-4E1-PSLPLLDC24V

06/22/2020

What should I do if the refrigerator does not cool

Refrigerator is an indispensable electrical appliance in our daily family life, and it is deeply loved by pricing due to its good refrigeration and freezing performance. However, after long-term use, some failures will inevitably occur. So what's wrong with the refrigerator? How to solve it? Let's take a look together. <img src="{{media url=&quot;magefan_blog/What_should_I_do_if_the_refrigerator_does_not_cool.jpg&quot;}}" alt="" />

07/24/2020

Air conditioning system fault diagnosis guide (part 2)

This article continues from the previous article: A Guide to Fault Diagnosis of Air Conditioning System (Part 1) During the intense heat, air-conditioning maintains the "life" of some people. People are afraid of heat that they can't live without air-conditioning.

01/08/2021

Four major producing areas of Mitsubishi Electric's central air conditioner

Four major producing areas of Mitsubishi Electric's central air conditioner Four-major-producing-areas-of-mitsubishi-electric's-central-air-conditioner Wakayama, Japan Founded in 1943, the cold and heat system manufacturing plant entered the open r器2䀀
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10/18/2021

Maintenance of Absolute Encoders

What are the precautions for maintenance of rotary encoders? Rotary encoders are used as speed and displacement feedback sensors, which are mainly applied in servo motors, asynchronous motors

08/08/2020

How to deal with the noise of air-cooled heat pump unit

The scroll-type air-cooled heat pump unit adopts a noise control plan with a sound insulation cover installed to control its noise. The specific plan is as follows:

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/18/2020

Common problems during debugging of refrigeration and air conditioning systems

The refrigeration and air-conditioning system is large in scale, with many equipment and variable working conditions, but the design, construction, debugging and management operation level is limited,

01/09/2021

Be sure to understand these before installing a new fan

The most troublesome thing: the new fan requires indoor and outdoor air exchange, which requires opening holes on the wall or glass. The diameter of the holes in the market is basically concentrated on 150mm\120mm\110mm\100mm.

08/04/2025

What is Vapour Compression Refrigeration System?

Vapour compression refrigeration system (VCRS) is the most common cooling system used in modern refrigeration technology.

08/06/2020

Have fun with the cooling water and condensate water system, start here!

1. Design steps of cooling water system<br></br> 　　 1. Installation of cooling water pump and cooling tower<br></br> 　　Each cooling tower should be equipped with at least one water pump. Generally, spare pumps should be considered for maintenance.