Siemens Contactor 3RT1054-6XJ46-0LA2

08/26/2020

Types of refrigerants and leak detection methods

Refrigerants are also called refrigeration working fluids, commonly known as refrigerants in some areas in the south. It is a working substance that continuously circulates in the refrigeration system and achieves refrigeration through its own state changŸ

09/01/2023

How Does a Ductless Heat Pump Work? A Comprehensive Guide

If you're looking for an efficient and flexible heating and cooling solution for your home, a ductless heat pump may be just what you need.

08/11/2020

The temperature status and faults of the unit components of various commercial central air-conditioning systems

When the commercial central air-conditioning system is overhauled, temperature inspection and testing are very important, because the unit components of the entire central air-conditioning system have a normal temperature range, beyond which it is an abnormal state.

08/20/2020

Debugging method of central air conditioning system

Before the central air conditioner is put into use, the entire system must be debugged. The commissioning of the central air-conditioning system can be divided into: cold water system, cooling system, terminal equipment and air-conditioning host.

09/07/2020

The working principle of the frequency converter

The main circuit is the power conversion part that provides the voltage and frequency power supply for the asynchronous motor. The main circuit of the frequency converter can be roughly divided into two categories:

07/07/2020

Is the semi-closed screw compressor going up or down The views of these companies coincide

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

06/29/2020

Compression ratio of American Copeland compressor

09/09/2020

Permanent magnet variable frequency air compressor speaks with energy saving

The permanent magnet variable frequency air compressor has been highly recognized by customers since its production. It is the leading brand of energy saving in the equipment industry. The core energy saving advantages of the equipment are as follows:

02/17/2025

FANUC Servo Amplifier Alarm Codes and Solutions (SV401~SV423)

Relying on its strong R&D capabilities and rigorous work style, FANUC continues to develop epoch-making products, making the FANUC CNC system one of the most widely used and recognized systems on the market today.

09/04/2020

Comparison and analysis of two types of air compressors

In air-cooled air compressors, the cooling fans are mainly divided into two types: axial fans and centrifugal fans. The following mainly summarizes, analyzes and compares two types of axial fans and centrifugal fans.