Formaldehyde detection method and formaldehyde detection device

Formaldehyde detection method and formaldehyde detection device

The invention provides a formaldehyde detection method and a formaldehyde detection device, and relates to the technical field of formaldehyde detection.The method comprises the steps that if first concentration information is larger than or equal to a first concentration threshold value, air purifi...

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1. Verfasser: CAI JIALONG
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
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creator CAI JIALONG
description The invention provides a formaldehyde detection method and a formaldehyde detection device, and relates to the technical field of formaldehyde detection.The method comprises the steps that if first concentration information is larger than or equal to a first concentration threshold value, air purification equipment is started; acquiring second concentration information of formaldehyde; according to the first concentration information and the second concentration information, whether the activated carbon filter is replaced or not and whether a chemical formaldehyde removal agent is added or not are determined; determining the dosage of a chemical formaldehyde removal agent and the number of replaced activated carbon filters; after the chemical formaldehyde removal agent is added and the activated carbon filter is replaced, the air purification equipment is started, and formaldehyde concentration information is continuously detected; when the concentration information of the formaldehyde is lower than or equal
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
title Formaldehyde detection method and formaldehyde detection device
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