Danfoss Compressor SH140A9AJD

06/06/2022

How to Troubleshoot A PC Power Supply?

When a PC suddenly goes on the fritz for no apparent reason, checking the PC power supply first may save a lot of time troubleshooting the system.

09/10/2020

Analysis on How to Protect Technology Property Rights in Hardware and Electrical Industry

At present, the German court has pronounced that Apple has infringed on Motorola’s two patented wireless communications technologies and prohibited the sale of products using these two technologies in Germany.

06/29/2020

Compression ratio of American Copeland compressor

07/19/2024

Gas Solenoid Valves: Common Faults and Troubleshooting Methods

The gas solenoid valve is an important device used to control the flow of gas. It is widely used in household gas stoves, gas water heaters, wall mounted boilers and other equipment.

08/24/2020

What kind of equipment is generally used in cold storage How to select the refrigeration equipment

The cost of cold storage with a refrigeration capacity of less than 60kw is relatively large, and it is generally suitable for small cold storage and air conditioning units. The cost of such small cold storage within 100 square meters ranges from 30,000 to 100,000.

06/14/2020

Noise of air-conditioning compressors noise from outdoor air-conditioning units and compressors in supermarkets disturbs people

Noise of air-conditioning compressors noise from outdoor air-conditioning units and compressors in supermarkets disturbs people Noise of air-conditioning compressors: noise from outdoor air-conditioning units and compressors in supermarkets disturbs peop

08/05/2020

Basic knowledge of air source heat pump at a glance

1. What is a heat pump?<br></br> 　　 Heat pump is not a water pump, or even a pump, but a complete set of equipment. The English name of heat pump, heatpump, has 2 definitions:

06/14/2020

What to do if the screw chiller compressor is damaged

The compressor is the core component of the chiller. Damage to the compressor is a serious fault that needs to be dealt with in time, otherwise the chiller will not work. Today, the editor will introduce the knowledge and process of handling damaged screw器2䀀

11/27/2021

Basics of ASHCROFT Pressure Transmitter - Performance Index, Wiring, Thread Type, Unavoidable Inaccuracies and Mounting

ASHCROFT pressure transmitter is one of the most commonly used transmitters in industrial applications.

05/28/2025

8 Well-known Chinese Servo Motor/System Manufacturers

At present, there are more than 20 large-scale servo brands in China. Some of the products of these manufacturers have outstanding quality and performance, which show a certain degree of independence and innovation. These products now have a certain position in the mid-to-high-end market.