Contrinex Sensor PL-Q50S-E0

08/01/2022

Troubleshooting of Hydraulic Motor

Remove the cover, screw in the central screw hole with clean screws, and lift out the crankshaft

08/27/2020

Compressor overhaul and correct installation matters, super complete and detailed

Content covered by compressor overhaul Compressors generally need to be overhauled after 12,000-26,000 hours of operation. In addition to all the work required for intermediate maintenance,

07/07/2020

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

06/05/2025

How to choose screw air compressor with or without oil

In screw air compressors, they are classified according to the type of lubrication, which are mainly divided into two types: oil lubrication and no oil. Literally, it is easy to understand whether or not air compressor lubricants are needed.

11/03/2025

Five Pros of Refrigeration Compressor of Mitsubishi Electric

For refrigeration products, high efficiency and energy saving are the constant pursuit and breakthrough of technology.

08/20/2021

Things You Need to Know about Refrigerator Compressor Hot

A lot of people are worried about whether the compressor overheating is due to refrigerator quality problems.

08/25/2020

Mitsubishi inverter air conditioner basic principle training

1. The difference between inverter air conditioner and fixed frequency air conditioner <br></br> 　　 1. Different compressors

01/12/2024

Defrosting of Cold Storage Air Coolers (with 9 Other Common Faults of Air Cooler and Their Troubleshooting Methods)

The air cooler for a cold room is also called a cold room evaporator, air cooled evaporator, unit cooler, refrigeration evaporator, etc.

07/23/2020

Do you know the causes, hazards, treatment and prevention methods of compressor liquid strike?

Liquid hammer refers to the situation in which the refrigerant liquid or wet vapor is sucked into the compressor by the compressor due to the failure or insufficient heat absorption and evaporation of the refrigerant, which is called liquid hammer.<br></br> <br></br>

05/23/2022

What is A Safety Light Curtain?

Safety light curtain is a safety certified light curtain product, which is composed of two parts-light sender and light receiver.