QCM experiment system capable of adjusting different working conditions, and adjusting method thereof

QCM experiment system capable of adjusting different working conditions, and adjusting method thereof

The invention relates to a QCM experiment system capable of adjusting different working conditions, and an adjusting method thereof, and belongs to the technical field of wind tunnel pollutant characteristic research. The system comprises a sealed cavity for storing a quartz crystal microbalance sen...

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Hauptverfasser: HU QIUQIN, YE HENGYANG, QI YINGHE, QIU LIMIN, ZHI XIAOQIN
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator HU QIUQIN
YE HENGYANG
QI YINGHE
QIU LIMIN
ZHI XIAOQIN
description The invention relates to a QCM experiment system capable of adjusting different working conditions, and an adjusting method thereof, and belongs to the technical field of wind tunnel pollutant characteristic research. The system comprises a sealed cavity for storing a quartz crystal microbalance sensor, a pressure and component adjusting unit, and a temperature control unit; the pressure and component adjusting unit comprises a high-purity gas tank, a desorption device, a mixing device and a gas chromatographic analyzer, the desorption device receives gas of the high-purity gas tank, then removes impurities of the gas and divides the gas into three paths, and the first path enters the mixing device to adjust the required component concentration; the second path of gas enters a gas chromatographic analyzer to analyze gas components of the gas; the third path is introduced into a temperature control unit; and the temperature control unit comprises a self-pressurization type liquid nitrogen tank and a heat excha
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title QCM experiment system capable of adjusting different working conditions, and adjusting method thereof
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