Danfoss Compressor SM148W6VO

06/14/2020

Causes and harms of non-condensable gas produced by refrigeration system

Non-condensable gas refers to air, hydrogen, nitrogen, lubricating oil vapor, etc. mixed in the refrigeration system.

09/10/2024

Condensers and Evaporators in Refrigeration Equipment: Types, Structures, Principles, Features, and Applications

In this article, we will have a comprehensive understanding of the types, structures, working principles, features and application ranges of condensers and evaporators.

07/27/2020

The working principle of screw unit and common failure analysis

1. Refrigeration cycle and pressure enthalpy diagram<br></br> 　　 The refrigeration cycle of a screw chiller can be represented by a pressure-enthalpy diagram. The main state points are shown in the diagram, which will be used in the following discussion.

08/24/2020

Teach you ten major inspection standards to see the pros and cons of air conditioners

The hot summer is approaching the peak season for air-conditioning sales and the peak period for consumers to purchase air-conditioners. Many small partners are often at a loss when faced with the variety of products on the market.

09/11/2020

Bearing according to the number of rows of rolling elements

According to the number of rows of rolling elements, bearings are divided into:<br></br> 1. Single row bearing: bearing with one row of rolling elements;<br></br> 2. Double row bearings: bearings with two rows of rolling elements;<br></br> 3. Multi-row bearings: bearings with more than two rows of rolling elements and bearing loads in the same direction.<br></br>

07/22/2024

Gas Shut-Off Solenoid Valve: Basics, Working Principles and Applications

Gas shut-off solenoid valves, also known as gas safety shut off solenoid valves and gas emergency shut off solenoid valves, are emergency shutoff devices for gas pipelines.

06/29/2020

How the compressor works

08/20/2020

Three design steps for selecting central air conditioning

Nowadays, more and more families choose home central air-conditioning, but often many families do not know how to make air-conditioning get good use effect. In fact, whether the air conditioner is effective or not

08/19/2020

How to design cold storage compressor parameters

The cold storage compressor uses Freon as the cold storage agent. Because Freon has many different characteristics from ammonia, it should adopt different design parameters from

07/24/2020

Air conditioning system fault diagnosis guide (part 2)

This article continues from the previous article: A Guide to Fault Diagnosis of Air Conditioning System (Part 1) During the intense heat, air-conditioning maintains the "life" of some people. People are afraid of heat that they can't live without air-conditioning.