Nidec Fan A34620-87

08/24/2020

Teach you ten major inspection standards to see the pros and cons of air conditioners

The hot summer is approaching the peak season for air-conditioning sales and the peak period for consumers to purchase air-conditioners. Many small partners are often at a loss when faced with the variety of products on the market.

06/14/2020

Scroll compressor structure

Scroll compressor structure

08/09/2024

21 FAQs on Refrigeration Compressors (Part 1)

Impurities entering the friction surface of the moving parts in the refrigeration compressor body will cause abnormal scratches and wear. Besides, impurities entering the solenoid valve, expansion valve, control valve, capillary tube and stop valve in the air conditioning system will block the valve hole or make the valve not close tightly and fail.

06/23/2020

What is the solution of air conditioning not cooling

There are many reasons why the air conditioner is not cooling. For example, if the air conditioner refrigerant is insufficient, you can find a professional to add snow; secondly, it may be caused by the error of the air conditioner installation, such as the ventilation pipe is too long. It is recommended to shorten the length of the ventilation pipe; A lot of dust stains accumulate on the radiator and cause no cooling. It is recommended to clean the air conditioner.

08/20/2020

Poor heat dissipation of screw chiller and its treatment

Poor heat dissipation of screw chillers and treatment methods: When the condenser heat dissipation is poor, the compressor efficiency is low, and the operating current is increased.

08/13/2020

Is the filter of the central air-conditioning air purification device as many as possible

Many people will ask: Is the filter screen of the central air-conditioning air purification device as many layers as possible? the answer is negative. The filter of the central air conditioner air purifier is not based on the number of layers, but on the Pﰨ2䀀湠癐V

01/17/2023

How does Variable Valve Timing Work?

The valve timing system of a traditional engine is a mechanical system in which the valve timing (i.e., valve opening and closing) remains unchanged.

06/28/2020

Which air conditioners are used by Hitachi compressors

Hitachi compressor technology is mature, good quality, reliable performance, is the first compressor used by Gree, Midea, Chigo, Haier and other air-conditioning manufacturers. okmarts.com is an authorized dealer of Hitachi compressors, with complete specifications and sufficient supply, which can meet your purchasing needs at any time.

08/16/2020

Three selection skills and maintenance tips for chiller equipment

The chiller is a kind of water cooling equipment, by injecting a certain amount of water into the water tank in the machine, the water is cooled by the chiller refrigeration system, and then the

06/29/2020

Suggestions for troubleshooting of compressor with liquid start