Danfoss Compressor SH475A4ACT

01/09/2023

What is a Refrigeration Solenoid Valve?

The refrigeration solenoid valve is a valve that controls the automatic opening and closing of the refrigerant in the refrigeration system.

06/29/2020

Several causes of compressor burning

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:

07/22/2020

The fluorine refrigeration compressor is short of oil, how to add it?

When the compressor is running for a period of time, we can judge whether the compressor is short of oil by observing the oil glass. If the oil level in the oil glass is lower than half of the position, then we need to replenish the oil. This article introduces the oil replenishment method of small and medium-sized compressors.

04/07/2022

Why Does The Fan Keep Running on My Air Conditioner?

Today, the air conditioning, as an electrical appliance that can adjust the temperature and make people feel cool is welcomed and loved by many people.

06/22/2020

Which refrigerator is better

The two cooling methods of the refrigerator are good. From the perspective of defrosting, the air-cooled refrigerator will perform better, because the air-cooled refrigerator uses forced air convection to cool the temperature. It reaches the expected temperature, and it is not easy to frost. The direct-cooled refrigerator absorbs heat by the evaporator to reduce the temperature, and it is easy to condense the frost.<img src="{{media url=&quot;magefan_blog/Which_refrigerator_is_better.jpg&quot;}}" alt="" />

08/11/2020

The key points that should be paid attention to in the process of central air conditioning construction management

1. Preliminary preparations for central air-conditioning construction<br></br> The construction process of the central air-conditioning is a complex and systematic project.

08/16/2020

Professional answer How to cool the air-cooled chiller

According to the cooling method, industrial chillers can be divided into water-cooled chillers and air-cooled chillers. Technically, water-cooled chillers have an energy efficiency ratio of 300 to 500 kcal/h higher than air-cooled chillers;

08/18/2021

How to Repair Your Servo Motor

First, you need to do the following things before starting the servo motor. Measure the insulation resistance (for low voltage motor it should not be less than 0.5m).

11/06/2025

Gas stove solenoid valve working principle and classification

In gas stoves, the working principle of the solenoid valve is to control the mechanical movement by controlling the current of the electromagnet. There is a closed cavity in the solenoid valve of the gas stove, and there are through holes in different po器2䀀
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