AVC Fan DATA1551B8M

08/14/2020

Central air conditioning chiller water system and ventilation system cleaning method

The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air outlets, air-sealing outlets, air handling units, and fan coils.

08/25/2020

How to calculate the power consumption of central air conditioning

In summer, every household will turn on the air conditioner, so how is the power consumption of the central air conditioner calculated? This is also related to the air conditioner's horsepower, cooling capacity, compressor power, and temperature difference between indoor and outdoor.

08/11/2020

Why does your refrigeration unit consume so much power

1. Operation management of refrigeration equipment<br></br> The amount of cold produced by refrigeration equipment is directly related to the operating conditions of the system. For the same compressor with the same structure, speed, and type of refrigerant, due to changes in operating conditions and different operation management,

07/07/2020

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

01/05/2024

Cooling Methods for DC Charging Piles and Selection of Cooling Fans

Compared to other power sources, charging stations (charging piles) have much greater heat dissipation requirements, making the thermal design of the system extremely strict.

06/14/2020

Refrigeration Compressor Market Research Report 2020: Key Players, Applications, Drivers, Trends And Forecast To 2026

A report, added to the extensive database of verified Market Research titled Refrigeration Compressor Market 2020 by Manufacturer, Region, Type and Application, Forecast up to 2026,

08/08/2020

Maintenance method of central air conditioner without reflection

The L and N resistances are infinite, and the fuse may be burned out or the transformer (Transformer) may be burned out.

08/07/2020

Technical post: Use icons to tell you the difference between constant speed and frequency conversion!

The fixed speed air conditioner means that the speed of the internal compressor motor is constant and the temperature is adjusted by switching the compressor on and off.

08/19/2020

Three-step strategy to extend the service life of chillers

After a year of non-stop operation of the chiller, more or less debris will be generated, and it will be attached to the evaporator, condenser, cooling tower water system or filter, and the refrigerant oil will also be contaminated,

08/20/2020

Strategy丨Common failures and maintenance of piston refrigeration compressors

1. The refrigeration compressor cannot start normally 　　Overhaul ideas 　　 1. Firstly, check whether it is caused by low power supply voltage or poor motor circuit connection.