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2022

How Does an Electrochemical Gas Detector Work? An electrochemical gas detector is a device that uses an electrochemical reaction to detect the presence of …

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2022

What is an air quality monitor? An instrument used to detect air quality can be called an air quality monitor. However, due to the extensive content of air…

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2022

What is the PM2.5 PM2.5 refers to solid particles and liquid droplets with an aerodynamic diameter less than or equal to 2.5 microns in ambient air. It has…

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2022

Monitoring principle of the negative oxygen ion detector Parallel electric plate type negative oxygen ion detector is currently a commonly used detector fo…

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2022

Background: Carbon dioxide is a gaseous compound produced by the reaction of carbon and oxygen. Its chemical formula is CO2. A carbon dioxide molecule cons…