Danfoss Compressor DSF240A4ABC

12/02/2021

Calibration of Rosemount Transmitter

When adjusting the transmitter, please turn off the protection setting, which is usually the red switch in front of the meter and its status may be ON or OFF.

06/14/2020

Cold storage design selection series-refrigeration compressor

Refrigeration compressor is one of the main equipments in the cold storage. The correct selection is very important. The refrigeration capacity of the refrigeration compressor and the power of the matching motor are closely related to the evaporation tempﰸ2䀀
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08/04/2020

HVAC people, have you made these mistakes?

As a HVAC person, constantly summing up experience and accumulating knowledge in the work can be said to be a necessary quality, but as the saying goes, failure is the mother of success.

03/11/2024

Hydrogen Fuel Cell Thermal Management: Two Main Ways Explained with Diagrams

Proton exchange membrane fuel cells (PEMFC) have the advantages of high efficiency, cleanliness, zero emissions, etc.

06/01/2023

How to Check AC Compressor: A Comprehensive Guide

The air conditioner compressor, also known as the AC compressor, is an essential component of your home's HVAC system.

06/14/2020

How to choose refrigeration oil for refrigeration compressor and unit

How to choose refrigeration oil for refrigeration compressor and unit The lubricating oil of the refrigerator is different from other mechanical equipment. Due to the different use occasions and refrigerants, the choice of lubricating oil for the refrige器2䀀
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06/29/2020

How the compressor works

08/09/2020

Treatment method of liquid nitrogen external diarrhea

Liquid nitrogen: liquid nitrogen. It is inert, colorless, odorless, non-corrosive, non-flammable, and extremely low temperature. Nitrogen constitutes most of the atmosphere (78.03% by volume, 75.5% by weight).

07/13/2020

Danfoss Chinese multiple measures to strengthen the counterfeiting of the compressor market

Danfoss H series scroll compressor flexible sealing technology The scroll compressor is a positive displacement compressor, and the compression component is mainly composed of a movable scroll and a fixed scroll. The scroll compressor was first born in 1905 and was invented by the French engineer Leon Creux.

07/23/2020

Refrigeration compressor motor burnout detection and repair methods, quickly collect it!

The core component of the refrigeration system is the compressor. The faults of the motor refrigeration compressor (hereinafter referred to as the compressor) can be divided into motor faults and mechanical faults (including crankshaft, connecting rod, piston, valve plate, cylinder head gasket, etc