IRC Resistor RNC65J8980BS

11/05/2025

How to Check the Freon in a Home Air Conditioner: A Comprehensive Guide

Maintaining the optimal refrigerant levels in your home air conditioner is crucial for its efficient and effective performance. Freon, also known as refrigerant, plays a vital role in the cooling process.

06/14/2020

Analysis and development trend of current status of central air-conditioning industry

Abstract: Analyze the development process of China's refrigeration and air conditioning industry from several stages, focusing on the development of refrigeration and air conditioning products in detail from two aspects of technology and market. Accordingﰸ2䀀
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08/16/2020

How to prevent clogging of high temperature heat pump dryer bag

The main reason for the clogging of the dust collector bag of the high temperature heat pump dryer is that the filtering wind speed is too large, the dust is too fine, the dust is sticky, the dust bag is not cleaned, and the dust bag is damp.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

06/24/2020

How about the cooling effect of the air-conditioning fan

Air-conditioning fans are becoming more and more popular in summer. Of course, the price of air-conditioning fans is cheaper than air-conditioning. Of course, the cooling effect is not comparable to that of air-conditioning. So what about the cooling effect of air-conditioning fans? This is also a problem that everyone is more concerned about. In addition, the principle of the air-conditioning fan is also what you want to know. Let's take a look at the cooling effect of the air-conditioning fan with the editor, for your reference.

10/23/2025

Why Refrigeration System Clogged

The blockages in the refrigeration system include ice, dust, oil and welding blockage, etc.

09/10/2020

What factors affect the displacement of centrifugal compressors

1) The air filter is blocked or the resistance increases, causing the suction pressure of the compressor to decrease. When the outlet pressure is constant, the compressor pressure ratio is increased. According to the performance curve of the compressor, when the pressure ratio increases, the displacement will decrease;

06/16/2020

Causes and solutions of frequent start-up of central air-conditioning compressors

Causes and solutions of frequent start-up of central air-conditioning compressors Central air-conditioning compressor 　　Air conditioner compressor frequent start fault solution We sometimes encounter frequent start-up of air conditioner compressor, s器2䀀
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09/06/2020

Dry air compressor sales, please keep these seven words in mind!

move】 　　 Work does not raise idlers, and the team does not raise idlers. 　　Go every day, not afraid of thousands of miles; 　　 Do it often, not afraid of everything.

09/10/2020

Existing problems in the promotion and application of water source heat pumps in my country

As a new type of cooling and heating method, water source heat pump should be quite mature and no problem from a technical point of view, especially from the point of view of heat pump units. However, considering China's national conditions and the promotion and application of water source heat pump cooling and heating as a whole system, there are still some problems: