BRIDGE Welding Wire THY-A347LQ

08/25/2020

Can the bus and subway have air-conditioning Shanghai expert It can be used normally, and it must be ventilated and clean

On the afternoon of May 8, Wu Huanyu, director and chief physician of the Shanghai Center for Disease Control and Prevention, said that as the temperature gradually rises, the city's commercial buildings, large shopping malls

09/24/2025

4 Types of Safety Protection for Refrigeration Compressors (9 Common Protection Devices for Refrigeration Compressors)

When the compressor is running, some abnormal situations may occur, such as: the exhaust pressure is too high, the suction pressure is too low, the oil pressure is insufficient, the motor is overheated

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

08/24/2020

How to use refrigerant to empty the air conditioner after installation

Air, the moisture and impurities contained in the air in the air conditioner system will cause increased pressure, increased current, increased noise, increased power consumption, etc.,

07/24/2020

Analysis┃The function, selection and principle of air conditioning condensate lift pump

Analysis┃The function, selection and principle of air conditioning condensate lift pump At present, there are many brands in the central air-conditioning market. However, as to whether air-conditioning condensate water lift pumps and air-conditioning condensate lift pumps should be installed in air conditioners

08/16/2020

How to prevent clogging of high temperature heat pump dryer bag

The main reason for the clogging of the dust collector bag of the high temperature heat pump dryer is that the filtering wind speed is too large, the dust is too fine, the dust is sticky, the dust bag is not cleaned, and the dust bag is damp.

06/14/2020

The central air conditioner can be used! Must use outdoor clean fresh air

The central air conditioner can be used! Must use outdoor clean fresh air There have been no newly diagnosed and asymptomatic infections in Guangdong for many days, and the epidemic prevention and control has entered a new normal stage

08/19/2020

To judge whether the refrigerator refrigeration system is normal, just put a coin in the freezer!

The refrigerator at home runs every day<br></br> 　　 But how to judge whether the refrigeration system is normal?<br></br> 　　The freezer that is defrosted sometimes

05/16/2024

How to Replace a Bad Purge Solenoid Valve

In automotive applications, particularly in vehicles equipped with evaporative emission control systems (EVAP), the purge solenoid valve plays a pivotal role in managing fuel vapor emissions.

09/07/2020

Explanation of common terms used in air compressor

1. Compressed media 　　 Why use air as the compression medium? Because the air is compressible, clear and transparent, and easy to transport (non-condensing), harmless, safe and inexhaustible. 1. Compressed media 　　 Why use air as the compression medium? Because the air is compressible, clear and transparent, and easy to transport (non-condensing), harmless, safe and inexhaustible.