MAHLE Filter LX1960

07/07/2020

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

09/02/2022

The Working Principle of the Vacuum Contactor

The vacuum contactor uses the vacuum interrupter to extinguish the arc to frequently connect and cut off the normal working current.

08/20/2020

Strategy丨Common failures and maintenance of piston refrigeration compressors

1. The refrigeration compressor cannot start normally 　　Overhaul ideas 　　 1. Firstly, check whether it is caused by low power supply voltage or poor motor circuit connection.

08/09/2020

[Literacy Sticker] The heating season is here, how much do you know about the hot word in the heating industry

Internet hot words must be familiar to everyone, but hot words in the heating industry may not be easy to come by, right? With the advent of the heating season, the editor of okmarts.com

07/18/2020

reasons why the constant temperature and humidity test chamber does not cool

1. Introduction The phenomenon that liquid refrigerant and/or lubricating oil damage the suction valve plate when the gas is sucked into the cylinder of the compressor, and it is produced when the piston is compressed when the piston is close to the top dead center and is not quickly discharged during the exhaust process after entering the cylinder.

02/29/2024

Freezer Fan Not Working: Common Reasons and Troubleshooting Steps

A malfunctioning freezer fan can be a source of frustration for anyone relying on their freezer to keep food items fresh and properly preserved.

09/04/2020

How to improve enterprise safety management

Enterprise safety self-inspection is an important measure for enterprises to implement the main responsibility of safety, and it is also a skill that enterprises must master.

07/23/2020

Refrigeration compressor motor burnout detection and repair methods, quickly collect it!

The core component of the refrigeration system is the compressor. The faults of the motor refrigeration compressor (hereinafter referred to as the compressor) can be divided into motor faults and mechanical faults (including crankshaft, connecting rod, piston, valve plate, cylinder head gasket, etc

03/01/2021

Characteristics of permanent magnet synchronous servo motor

(1) High power factor and high efficiency; (2) Simple structure and reliable operation; (3) Small size, light weight and small loss. Compared with other kinds of motors

03/22/2024

The Development History and Trends of Servo Systems

The servo system has experienced the development process from hydraulic, pneumatic to electrical. At present, the most widely used is the electrical servo system.