AVC Fan DBPK0428B2U

07/31/2020

How should centralized air conditioners be used during epidemic prevention and control

Before using the centralized air-conditioning ventilation system, you should understand the type of the centralized air-conditioning ventilation system, the air supply range, and the air intake of the fresh air

06/29/2020

How the compressor works

07/23/2020

How to reduce the discharge temperature of refrigeration compressor

The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor lead to the capacity and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to reflect the capacity of the compressor.

08/23/2021

Why We Use VFD - Efficiency and Performance

The Variable Frequency Drive (VFD) is a device widely used to convert the constant voltage of an autonomous AC power source into a variable voltage for controlling the torque

08/29/2020

Six reasons and solutions for oily exhaust of screw air compressors

Failure factors of screw engine exhaust with oil 　　 Among the failures of screw compressors, the faults with oil in the exhaust are the most common. The main factors that cause the faults with oil in the exhaust are:

07/20/2022

Structure and Working Principle of Diaphragm Pump

Diaphragm pump is a novel mechanical transportation equipment, which can absorb all kinds of corrosive liquids, liquids with particles, and liquids with high viscosity, volatile, flammable and highly toxic.

09/03/2020

Air compressor application-spraying industry

Air spraying can be said to be a spraying method with convenient operation, easy color change, high production efficiency, good atomization effect, and high-quality surface with fine rust.

08/20/2020

What is a screw compressor economizer

As we all know, in fact, in many refrigeration systems, where screw compressors are used, economizers must be matched. So do you know why screw compressors use economizers? How can economizers play its greatest role?

09/09/2020

Features of variable frequency screw air compressor

Motor: 　　Special low-speed compressor motor, SKF bearings, insulation class F, protection class IP54, to ensure trouble-free operation. The efficiency is 3-5% higher than similar products.

06/25/2020

Guangzhou Hitachi compressor naming rules for vehicle air conditioning

Guangzhou Hitachi compressor naming rules for vehicle air conditioning Example: G503DHV-80DTYG