NSK Bearing 7902 A5TYNSULP4

06/29/2020

How the compressor works

07/31/2023

Why is My Heat Pump Freezing up (Causes, Prevention, and Solutions)

Heat pumps are a popular choice for heating and cooling homes, especially in moderate climates. They work by transferring heat from one place to another, either from outside to inside the home during winter or from inside to outside during summer.

08/19/2020

When the low-temperature chiller has poor cooling effect, it should be dealt with in time

When companies use low-temperature chillers, in order to avoid all kinds of small faults from harming the normal use of low-temperature chiller equipment, companies need to be able to operate the equipment according to safe use standards when using low-temperature chillers.

08/10/2020

Four anti-corrosion methods for heat exchangers

There are four main anti-corrosion methods for heat exchangers: corrosion-resistant materials, electrochemical protection, adding corrosion inhibitors, and anti-corrosion coating methods.

08/03/2020

The reaction characteristics of air-conditioning refrigerant and air are the culprit of compressor explosion!

Recently, the news reported that air conditioners and refrigerator compressors exploded, causing serious injuries to installation and maintenance workers. So I searched and sorted out some related materials for everyone to learn and use.

07/16/2022

Common Faults of Gear Pump

Cause: A. the rotation direction is opposite; B. the suction or discharge valve is closed

06/14/2020

Development history of magnetic suspension refrigeration compressor

Development history of magnetic suspension refrigeration compressor

08/17/2020

The function and setting of the oil trap in the refrigeration system

In the Fuli Subaru refrigeration and air-conditioning system, when the main engine is higher than the end (evaporator), there is a riser pipe between the evaporator and the main suction pipe,

01/16/2025

Mitsubishi vs. Daikin vs. Hitachi vs. Toshiba: Which is the Best Central Air Conditioner Brand?

Decoration is an extremely exhausting task. From planning to completion of the decoration, the trouble and trivialities of the whole process make people not want to go through it again, and even just a certain procedure in the decoration process will make people scream and have a headache.

08/07/2020

Does the floor heating temperature always fail to rise Maybe this can be solved

At present, floor heating has been widely used and applied in many places in our country. However, many owners report that the temperature of their own water and floor heating in winter is not very ideal