UniOhm Resistor 201007J0434T4E

05/16/2025

Compatibility Error Between Fuji HMI and Siemens PLC and the Solutions

With the development of computer network and fieldbus technology, PLC and HMI are widely used in industrial control and building automation.

08/11/2020

Precautions for assembly of compressor oil scraper ring

If the compressor wants to operate normally, it needs to cooperate and cooperate with each other among its internal parts in order to exert the maximum working ability. As a small part of the compressor, the oil scraper ring has an important working capacity.

08/12/2024

21 FAQs on Refrigeration Compressors (Part 2)

When the refrigeration compressor starts, a little refrigeration oil will enter the air conditioning system with the refrigerant circulation.

06/14/2020

Working principle of rotary vane compressor

Working principle of rotary vane compressor

08/16/2020

Introduction to the principle and characteristics of cold storage lights

As a necessary facility for cold storage, cold storage lights are indispensable for every cold storage. So how to choose the cold storage lamp? Is general lighting okay? What is the difference between professional cold storage lamps and ordinary lighting lamps?

08/19/2020

Common mistakes in daily operation of industrial chillers

The operation of the industrial chiller system works through three interconnected systems: refrigerant circulation system, water circulation system, and electrical automatic control system.

08/31/2020

Discussion on the sales strategy of air compressor equipment

The characteristics of air compressor equipment sales are large unit product value, long customer transaction cycle, more variables in the transaction process, relatively rational customer decision-making,

07/07/2020

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

06/29/2020

How the compressor works

08/24/2020

The highlight of the air-conditioning industry this year-playing the health card

In fact, the concept of "healthy air conditioner" was not first proposed this year. As early as a few years ago, some brands had already launched related products, but at the time it was aimed at high-end consumers, and the market's awareness of it was relatively limited.