Fire smoke scattering and light extinction feature measuring device
A measurement device and smoke technology, applied in scattering characteristics measurement, measurement device, transmittance measurement, etc., can solve problems such as single light source, complex optical system, and unspecified gas path, so as to promote development and simplify the debugging process. , the effect of promoting false positives
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] In order to make the device of the present invention clearly understood, the device of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0017] Refer to attached figure 1 And attached Figure 4 , the present invention includes a smoke generating and conveying part, a scattering and extinction measuring part and a signal processing part, wherein the smoke generating and conveying part includes a smoke box 1, a smoke inlet fan 2, an air inlet pipe 3, a rectifying honeycomb 4, a nozzle 5, a photosensitive area 6, an exhaust The trachea 7 and the smoke exhaust fan 8, the scattering and extinction measurement part includes a laser, an aperture, an optical trap, a photomultiplier tube, a photodiode, an optical filter and a ring guide rail 20, and the signal processing part includes a preamplifier, a transimpedance amplifier, Acquisition card and computer; laser including wavelength λ 1 The diffuse light source 9 and the...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap