Lenze Servo Drive EMB9324-E

08/19/2020

The difference between ammonia refrigeration system and fluorine refrigeration system

In the early stages of the development of the refrigeration and refrigeration industry, ammonia refrigeration systems have been widely used. With the development of the times, the shortcomings of ammonia systems have gradually been exposed,

12/15/2022

What is a Memory Stick?

The memory stick is a memory cards product launched by Sony in 1999. Shaped like a chewing gum

08/08/2020

How to add R410A refrigerant

How to add R410A refrigerant The pressure of R410A is about 1.6 times higher than that of R22 refrigerant. Therefore, in the process of construction and after-sales service, if there is an incorrect operation, a major accident may occur.

11/11/2024

GREE Air Conditioner Error Codes

With the continuous development of technology, home appliances are becoming more and more intelligent and complex. Their self-diagnosis functions are very important when troubleshooting them.

07/31/2020

8 standard processes for central air conditioning installation!

In terms of home improvement, concealed projects include water and electricity, there is also central air conditioning,

08/06/2020

Root Causes and Prevention Methods of Coil Freezing Cracks of Air Conditioning Unit

Root Causes and Prevention Methods of Coil Freezing Cracks of Air Conditioning Unit<br></br> In general, the heat medium in the heat exchanger of the air conditioning unit is water (surface cooling: 7-12°C; heating 70-90°C or steam heating).

09/08/2020

What are the functions of the air compressor dewatering device

The compressed air produced by the compressor is not pure. This is because the air compressor itself contains lubricating oil. During the compression work, part of the lubricating oil must be mixed into the compressed air.

08/28/2023

Heat Pump Not Turning On: Troubleshooting Guide

Heat pumps are a popular HVAC system for homeowners, thanks to their energy efficiency and ability to provide both heating and cooling.

06/29/2020

Several causes of compressor burning

10/23/2023

Air Conditioner Line Frozen: Causes, Troubleshooting and Prevention Methods

When the air conditioner line freezes, it can be a frustrating experience for homeowners. Not only does it disrupt the cooling process, but it also indicates an underlying issue that needs to be addressed.