Daikin Air Conditioner RJCFQ120AAV

09/22/2020

Compressed air drying and purification system composition

Since compressed air inevitably contains impurities such as solids, liquids, and gases, and each has its own characteristics, it cannot be achieved with a single device. Therefore, compressed air drying and purification becomes a system, a complete compressed air The drying purification system includes: 1) gas-liquid separator; 2) filter; 3) drying equipment and other facilities.

06/29/2020

Compression ratio of American Copeland compressor

07/31/2020

How to judge the freezer has aged

Long-term use of the freezer will cause some large and small problems. The freezer in many people's stores has gradually become aging for some years

08/19/2020

The cold winter hits seven ways to double the heating effect of your air conditioning

"The air conditioner is good for cooling in summer, but the heating effect is not good in winter. What the hell?" For this reason, the reporter interviewed the technical director of Daikin home

09/15/2020

Maintenance steps and methods for air filters above GA90

1. Stop the unit and press the emergency button. 2. Clean the surface of the air filter housing. 3. Remove the lock nut and washer from the screw rod. 4. Take out the air filter.

06/14/2020

Car air conditioning is not strong That's because you don't understand! Learn these 4 tips to cool and save fuel

As long as it is summer, it will be painful and happy for the car owners. The reason for being happy is that the weather is hot in summer, so you do n’t have to feel the hot sun outside the car whether you are going to work or going out for a drive. But t器2䀀
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09/11/2020

The air-conditioning industry "sell inventory" model is outdated

The implementation of the new energy efficiency standards for air conditioners is imminent, but the market is showing two different phenomena: most companies have launched an unprecedented price war to hit the peak season market with low prices;

09/11/2020

Thrust bearings

Thrust bearing: Rolling bearing mainly used for bearing axial load, its nominal contact angle is 45-90 degrees. According to the difference of nominal contact angle, it is divided into:

08/17/2020

Buy a heat pump water heater, remember to pay attention to the heating capacity

Less than 24.36kW depends on whether to pass CCC compulsory certification Recently, the Florida Bureau of Quality Supervision organized and carried out the province’s heat pump water heater (heat pump) product

07/14/2020

Expansion valve working principle and correct maintenance

Expansion valve working principle and correct maintenance Let me talk about commonly used ones, such as Danfoss danfoss expansion valve, Emerson EMERSON expansion valve (Aike ALCO expansion valve), Spoland SPOLAN expansion valve, etc.