Danfoss Compressor SY185A3XK

06/29/2020

What is the cause of compressor pipeline vibration

07/14/2025

Refrigeration Compressor Frosting Reasons & Solutions

When we use the refrigeration compressor, there could be frosting. It’s a failure that we can solve.

09/09/2020

The formation and harm of carbon deposit in air compressor

How does air compressor coke formation form? The reasons for the formation of carbon deposits in air compressors are more complicated. In terms of air compressor oil lubrication, the main reason is that the oil used in the internal lubrication system of the air compressor is often in the form of mist and high temperature, high pressure, high oxygen partial pressure air and metal The contact of the catalyst causes the air compressor oil to rapidly oxidize and deteriorate.

08/02/2020

Type selection calculation of pressure difference bypass regulating valve for chilled water system

In order to ensure that the flow of the chiller in the central air conditioning chilled water system is basically constant; the operating conditions of the chilled water pump are stable, the generally adopted method is:

06/14/2020

Reliability-up (Mechanical Drive Steam Turbines)

Mechanical Reliability-up (Mechanical Drive Steam Turbines)

07/29/2020

Why do the repairing air conditioner explode frequently, the repairer should pay attention to it!

Call 1: Please notify the installation and maintenance master of all outlets. Most of the current inverter air conditioners are throttling by electronic expansion valves.

03/03/2021

Type selection calculation of servo motor

Confirmation of speed and encoder resolution. Conversion of load torque on motor shaft and calculation of acceleration and deceleration torque.

03/05/2024

Servo Motor Heat Dissipation: Overheating Reasons and Solutions

Servo motor overheating has always been a headache and is an important factor causing motor shutdown and not to work consistently. How to solve the overheating problem of servo motors should start with source analysis.

06/14/2020

Rolling rotor compressor

Rolling rotor compressor

09/06/2020

Selection and verification of pressure vessel safety accessories

1 Pressure vessel and its safety accessories 　　 Pressure vessel is a closed device, not only carries a certain pressure, but usually contains gas or liquid inside, and metal and non-metal materials are common. There is a large pressure difference between the inside and outside