VTOOL Tool for Metal Cutting 2.5×8×4×50L-4F

09/21/2020

Lubricant knowledge

Lubricating oil knowledge 1. Lubricating oil function Lubricating oil is a liquid lubricant used on various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering.

09/22/2020

Compressed air drying and purification system composition

Since compressed air inevitably contains impurities such as solids, liquids, and gases, and each has its own characteristics, it cannot be achieved with a single device. Therefore, compressed air drying and purification becomes a system, a complete compressed air The drying purification system includes: 1) gas-liquid separator; 2) filter; 3) drying equipment and other facilities.

10/10/2024

How to Use Rotary Encoder on Arduino Board UNO

In our last article, you may have learned how to connect a rotary encoder on Arduino development board UNO.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

03/02/2021

Information about ABB motor

ABB motor is a kind of electromagnetic device which realizes the conversion or transfer of electric energy according to the law of electromagnetic induction ABB servo motor is installed as follows:

08/21/2020

The role of pressure relay in refrigeration system

In industrial refrigeration, a pressure relay is an electric switch controlled by a pressure signal. It is often used as a protection and regulating element that directly controls the start and stop of the refrigeration compressor or controls the opening and closing of certain solenoid valves

08/28/2020

Learn about refrigerated dryers

In order for the compressed air system to function properly, the air must be dry. This means that before entering the air network, the air must have no liquid moisture and low relative humidity.

12/26/2022

What is a Programmable Logic Controller?

The programmable logic controller (PLC) is a digital operation electronic system specially designed for application in industrial environment.

08/08/2020

Standard Design and Installation Specification for Cold Storage

The cold storage design specification enters the construction site, and according to the construction drawings, the implementation status is verified, and the equipment installation location (storage body, drain door, evaporator, host, condenser, control –ﰨ2䀀湠疖VǜV

07/05/2020

Hitachi heat pump compressor

Does the compressor not start related to the four-way valve? There is no relationship between the compressor does not start and the four-way valve. Therefore, when the four-way valve coil is damaged, it will not cause the air-conditioning compressor to fail to start normally, nor will the compressor start normally after the good four-way valve coil is replaced.