Omron Sensor E2A-M30LN30-M1-C1

08/12/2020

Precautions for the use of ultra-low temperature storage boxes

The ultra-low temperature storage box is shipped after more than 12 hours of debugging before leaving the factory. Today, the editor of the ultra-low temperature storage box okmarts.com will share with you, there are some problems that should be paid atte¨ﰨ2䀀湠疨Vǜ

08/16/2020

What parameters should be understood when choosing a central air-conditioning air-cooled heat pump unit

You must be familiar with central air-conditioning, but did you know that there is a unit in central air-conditioning called a cold and heat pump unit? The work of central air-conditioning is inseparable from it.

12/09/2022

How to Calculate the Service Life for Linear Guideways?

When the linear guideway is under load and moves, the surface of the ball track and the steel ball are constantly subjected to cyclic stress.

06/14/2020

The most comprehensive analysis of the advantages and disadvantages of these five compressors is worth a look

There are five main types of compressors, piston compressors, rolling rotor compressors, turbo compressors, screw compressors, and centrifugal compressors. This article briefly introduces the advantages and disadvantages of various compressors.

07/07/2020

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

06/29/2020

The core problem of compressor operation

The core problem of compressor operation The scroll compressor is a volumetric compression compressor, and the compression component is composed of a movable scroll and a static scroll. Its working principle is to use the relative orbital motion of the movable and static scrolls to form a continuous change in the enclosed volume, so as to achieve the purpose of compressing gas.

08/01/2023

Why is My Heat Pump Freezing Up in Winter (Causes, Prevention, and Solutions)

A heat pump is an essential component of any HVAC system, providing both heating and cooling functions. However, during the winter months, it's not uncommon for homeowners to experience issues with their heat pumps freezing up.

08/09/2020

Do you know the selection criteria of electronic valves for cold storage systems

In the cold storage refrigeration system, the selection of components must strictly abide by the four basic principles of safety, reliability, applicability and economy.

04/14/2023

15 Refrigeration System Components Structure, Function, Working Principle Diagram (2)

This article continues to introduce the function and working principle of other related components of the refrigeration system, including pressure controllers, oil separators, filter driers, etc.

06/14/2020

How to judge the quality of single-phase and three-phase refrigeration compressors

A compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. Then, after-sales maintenance sometimes doubts that the compressor is malfunctioning, how to check and judge at this time器2䀀
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