Danfoss Compressor SH281B7ACX

03/01/2023

The Structure and Basic Working Principle of Air Cylinder

Air cylinder is composed of cylinder barrel, end cap, piston, piston rod, and sealing ring.

06/30/2020

Pay attention to keep the compressor lubricating oil clean

Pay attention to keep the compressor lubricating oil clean Why should we pay attention to keeping the compressor lubricating oil clean? This is because the dirty oil of the compressor or the deteriorated lubricating oil will cause a vicious cycle of accelerating the wear of the parts. Therefore, we should clean the lubricant oil of the compressor according to the following requirements:

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/27/2020

What is the refrigeration pressure of the inverter air conditioner? What is the refrigerant of inverter air conditioner?

It is necessary to find a good air conditioner to be able to reassure people. Inverter air conditioners are really good and are loved by people. So when people use such air conditioners, they should also know the refrigeration pressure of inverter air conditioners. At the same time, we should know what the refrigerant of inverter air conditioner is, so that it can be more helpful to the use of air conditioner.

06/16/2022

How to Install a HMI and 4 Common Failures?

In nearly any assembly line, or manufacturing plant, employees work with touchscreens every day. This link between man and machine is a Human Machine Interface, or HMI for short.

09/10/2020

The basic points of choosing laboratory bench centrifuge

The desktop centrifuge uses the powerful centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the sedimentation speed of particles in the liquid, and separate substances with different sedimentation coefficients and buoyancy densities in the sample.

08/20/2025

What’s the Difference between Semi-Hermetic Compressors and Hermetic Compressors?

In the hermetic compressor, the motor and the compressor share the main shaft (reciprocating type)

06/14/2020

Analysis of common failure causes of totally enclosed refrigeration compressor2

Analysis of common failure causes of totally enclosed refrigeration compressor 1. How to identify the three binding posts on the casing of the hermetic compressor? Running end (R), starting end (S), common end (C), the resistance between RS is greater器2䀀
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11/24/2021

A Quick Look at HMI Touch Screen in Industrial Scenes

In modern society, mobile phone is almost a necessity for everyone. When your mobile phone is not around, you may easily feel anxious as if something is missing, which is called nomophobia.

08/05/2020

Does the fresh air system need to be turned on for 24 hours

The fresh air system is an indoor ventilation product that can continuously discharge indoor dirty air 24 hours a day, introduce fresh outdoor air at the same time, and effectively control the air volume and increase energy recovery.