Danfoss Compressor SH475A9AAM

11/29/2022

Things to Consider before Purchasing a Point-type Infrared Flame Detector

Point-type infrared flame detector does not cause false alarms for interference such as sunlight, artificial light sources, and thermal radiation, and works stably and reliably.

08/20/2020

Operation management of wet stroke of refrigeration compressor

The wet stroke of the compressor is caused by the liquid refrigerant entering the cylinder. When the amount of liquid entering is small, frost will form on the outside of the cylinder.

08/19/2020

Maintenance solutions for refrigeration system of constant temperature and humidity test chamber

In the maintenance practice of the constant temperature and humidity test chamber, once the capillary tube is blocked in the refrigeration system, the evaporator and the condenser tube and the connecting pipe are broken or welded

07/07/2020

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

08/14/2020

How to manage the refrigeration system of cold storage in summer

How to manage the refrigeration system of cold storage in summer<br></br> 1. Reasonably adjust the operating parameters of the refrigeration system to improve equipment efficiency.

08/27/2020

Brief Discussion on Monitoring of Safety Protection Device of Mine Air Compressor

In the process of monitoring and inspecting the safety of air compressors in mining enterprises, the author found that more than 90% of the equipment was not equipped or not fully equipped with the temperature and pressure protection devices that should be configured.

08/16/2020

Air-conditioning peak season is approaching, be wary of free return and exchange mystery

Behind the high purchase rate of air conditioners, there is also the risk of high after-sales problems. Recently, a friend close to the editor bought an air conditioner of a certain brand, but he couldn't use it normally and had to return the product after repeated repairs failed.

01/31/2025

Which Way Do Computer Fans Blow: 3 Seconds to Distinguish the Air Inlet and Outlet

The chassis fan is one of the very important accessories in the computer. It can effectively cool down the temperature, help the computer to dissipate heat and improve the stability of the entire system.

08/11/2020

Installation conditions and precautions of refrigeration compressors

The selection of the installation site is most ignored by the staff. Often after the compressor is purchased, you can find a location and use it immediately after piping. There is no prior planning at all.

08/07/2020

Air conditioning system tuyere arrangement spacing

Air conditioning system tuyere arrangement spacing<br></br> Fan coil plus fresh air air conditioning system<br></br> 　　1) Arrangement of fan coil units: When there are requirements for the number of units, arrange them as required. When there is no requiŒﰨ2䀀湠疌VǜV
㠠ư㠠ư㠠ư類湠疌᾵疀ꝆဠЀ￾￿￾￿譐ဧ湠疌
褅畿㠠ư鬧쑽ݗ盎律࡜盎Љ
䕄ொ�ိ練ॡ盎肰畿ᗘႸ
ꋔொ
練