EXFO OTDR Optical Time-Domain Reflectometer 710B

08/15/2020

Installation method of valve in refrigeration system of industrial chiller

In the refrigeration system of the industrial chiller, the main function of the valve is to control the flow and direction of the refrigerant. In daily use, the valve is often used.

08/07/2024

Car AC System: Main Components Explained

The air conditioning system is a closed-loop working system, mainly composed of compressors, condensers, expansion valves, evaporators and other components.

07/04/2020

Global Commercial Refrigeration Compressors Industry Analysis by Manufacturers, Production Capacity, Market Share, Price, Mergers & Acquisitions

LOS ANGELES, United States: Quality Market Research on Global High Pressure Hydrogen Compressors Market with Decision Making Insights, Industry Assessment, Trends, Competitive Landscape, Investment & Business Strategies and Forecast by 2026.

05/10/2022

Common Faults and Solutions of Solenoid Valve?

Detection method: First, measure its make-break with a multimeter. If the resistance value approaches zero or infinity, it indicates that the coil is short circuited or open circuited.

02/22/2024

HVAC Blowing Cold Air in Winter: Reasons ＆ Ways to Fix

Winter is upon us, and there's nothing more uncomfortable than expecting your HVAC system to provide a warm refuge from the cold, only to find it blowing cold air. This unexpected issue can leave homeowners frustrated and chilly.

08/20/2020

Daily maintenance and performance characteristics of air-cooled chillers

Although the air-cooled chiller is equipped with multiple protection devices, these are all to prevent failures from directly damaging the unit. If the company wants to ensure that the air-cooled chiller has high cooling efficiency and long service life,

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

06/14/2020

Air-conditioning product structure changes, rotary compressor 1 HP 1.5 HP is still the dominant model

Statistics show that at present, in terms of product structure of rotary compressors, 1 horse and 1.5 horses are still the dominant models. During the cold year of 09-13, the two industries accounted for between 50-60% of the total; followed by 1 horse Thﰸ2䀀
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09/14/2020

Maintenance steps and methods of G series oil and gas separator

1. Disassemble all connecting pipelines connected to the cylinder head and clean the surface dust. 2. Take out the oil return pipe (air compressors below GA90 cannot be removed).

08/20/2020

Common sense of home appliances the correct posture for adding fluoride to air conditioners

Add fluoride if you don't agree. As long as the air conditioner is cold, the first words many friends call after sales are, should the air conditioner add fluoride? Regardless of three to seven twenty one, two hundred yuan first, is it enough?