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09/13/2022

Differences between a Sensor and an Actuator

A sensor is a detection device that can sense the measured information, and can transform the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission

12/13/2022

Differences between Rolling and Sliding Linear Guideways

Linear guideways are often referred to as guides for short, and their function is to support and guide moving parts for linear reciprocating motion along a given trajectory and stroke.

04/10/2023

How to Quiet a Noisy Refrigerator (11 Ways)

Many families will encounter such a problem, that is, the refrigerator makes a "humming" harsh noise during use.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

09/05/2020

The role of air compressor air filter and the hazards of overdue use

The air compressor air filter (also known as style) is composed of an air filter assembly and a filter element. The outside is connected to the air compressor's intake valve through a joint and a threaded tube to filter the dust, particles and other impurities in the air.

08/20/2020

What is the working principle of air-cooled air conditioners and what are the selection techniques

In recent years, the development of the air-conditioning industry has made some relatively new technologies gradually applied to these aspects. Even in the dry autumn or cold winter, the air conditioner still plays an important role, and its appearance isﰸ2䀀
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03/02/2022

Factors Affecting Air Compressor Performance in Long-Period Operation

Through the research on the use and periodic failure factors of compressors in recent years, it is known that bearing clearance.

08/20/2020

Methods of handling sudden failures of precision air conditioners

1. Leakage treatment steps for precision air conditioning units 　　Leak handling operation precautions: Never destroy the vacuum artificially. If it is not certain that the unit has indeed leaked air into the unit, operation cannot be performed.

06/14/2020

315, counterfeit refrigeration compressors, valves, and refrigerants Compressor articles: counterfeit and hardest hit areas

In the field of commercial refrigeration compressors, the form and content of the cottage are very complicated and relatively hidden. It is common to buy second-hand compressors from the second-hand market, make a facelift, refurbish and label them for sa器2䀀
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09/08/2020

Inverter air compressor price, brand, quality which is the most important

Which is the most important of the price, brand and quality of the inverter air compressor? There are certain connections among the three, and there are also certain contradictions. At present, the frequency conversion air compressor should be regarded as a sweet pastry in the industry.