A method for alarming the concentration of inhalable particulate matter in the air
A particle concentration, air technology, applied in the direction of particle suspension analysis, suspension and porous material analysis, measuring devices, etc., can solve the problems of high cost and difficult to popularize civilian use, and achieve low cost, increase the scope of use, and low cost Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024]The air respirable particulate matter concentration cross-limit alarm method of this specific embodiment collects quantitative air to be detected, makes it pass through an elastic filter membrane with a light conductive sheet attached to the lower central position and collects PM2. 5. The horizontal setting of the filter membrane causes downward deformation under the action of gravity during the process of collecting PM2.5. Two horizontally opposite metal plates are set at a certain height below the filter membrane, and the distance between the two metal plates is located at a light conductive Below the sheet and the interval size is smaller than the width of the metal sheet, one end of the two metal plates is respectively connected to the alarm circuit. When the light conductive sheet contacts the metal plate, an alarm will be issued and the PM2.5 conte...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com