SUNON Fan EF40203B1-000U-A99

08/07/2020

Air conditioning system tuyere arrangement spacing

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07/07/2020

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

08/13/2020

Troubleshooting tips for bad cooling effect!

After the inverter reaches the temperature point, it reduces the frequency and causes the outlet air temperature to rise. A small number of users complain about the poor cooling effect of the air

08/02/2020

Refrigerator refrigeration system leak detection

The refrigeration system should be tested for leaks due to refrigerant leakage or refrigerators after replacing parts. The following three methods are generally used for leak detection in refrigeration systems

08/09/2020

Rosemount 3051S high-precision transmitter is more efficient!

Rosemount Pressure Transmitter 3051S High-precision Transmitter Series is an expandable comprehensive measurement platform for pressure, flow and liquid level, which can achieve productivity and efficiency that are difficult to achieve with other equipment.

03/04/2023

Test and Diagnosis of Cylinder Sealing

Cylinder sealing is guaranteed by engine piston group, valve and valve seat, cylinder head, cylinder block, cylinder gasket and other parts.

06/25/2020

What refrigerator is used for cooling

Most of them use fluorine-free refrigerants, and the models include R600A, R410A, R407A, R134A, etc., which are all green and environmentally friendly. The specific models are marked on the nameplate on the rear side of the refrigerator. the way.

08/16/2020

What is the emergency treatment method for R22 refrigerant leakage

R22 refrigerant has low toxicity, but some of the cracked gas and residual liquid components produced by using it to prepare tetrafluoroethylene are highly toxic, which can cause acute poisoning.

03/16/2022

A Brief Introduction to the Chiller

The chiller, whose full name is the evaporative cooler, is also known as the air cooler, water-cooled air conditioner, industrial air conditioner, energy-saving

07/28/2022

How to install a Vane Pump

The pump body is installed and fixed on a special foot rest with screws, and the foot rest is fixed on the base plate of the machine and equipment with bolts.