Thickness detection device and method based on semi-cylindrical shell capacitor
A technology of thickness detection and capacitor, which is applied in the direction of electromagnetic measuring device, electric/magnetic thickness measurement, etc., can solve the problems of shortening machine life, increasing industrial cost, secondary dust rapping, etc., and achieves low cost, convenient operation and effective detection Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0070] Such as Figure 4 As shown, when the object to be detected is dust, the detection method of the thickness detection device based on a semi-cylindrical shell capacitor comprises the following steps:
[0071] When not detecting, the outer pole plate 7 and the inner pole plate 9 are bonded together;
[0072] When it is desired to detect the dust deposition thickness, the stepper motor works to drive the inner pole plate 9 to rotate at a certain angle, so that the outer pole plate 7 and the inner pole plate 9 are opposite;
[0073] Obtain the dielectric constant of the dust-air mixture and the dielectric constant of the deposited dust at the current temperature through the upper compensation plate 1 and the lower compensation plate 4, as the dielectric constant reference of the middle working plate 3 for dust thickness measurement. The medium of the upper compensating plate 1 is air and dust mixture. Since the distance between the plates, the relative area and the capacita...
Embodiment 2
[0096] The object to be tested in this embodiment 2 is particulate matter. The difference between this embodiment 2 and embodiment 1 is that the thickness detection formula of the particulate matter is:
[0097]
[0098] h 颗粒物 =H 装 +l 颗粒物2 +l 颗粒物 formula sixteen
[0099] In the formula, l 颗粒物2 and l 气2 is the value to be measured, l 颗粒物2 is the height of particles in the middle plate, l 气2 is the air height in the middle plate, C 总 、C 上 、C 下 is the measured value, l 气 is the height of the upper compensating pole plate 1, the upper compensating pole, 1 is completely filled with the gas inside the device, l 颗粒物 For the height of the lower compensating pole plate 4, the lower compensating pole plate is completely filled with particles.
Embodiment 3
[0101] The object to be tested in this embodiment 2 is a liquid, and the difference between this embodiment 3 and embodiments 1 and 2 is that the thickness detection formula of the liquid is:
[0102]
[0103] h 液体 =H 装 +l 液体2 +l 液体 formula eighteen
[0104] where l 液体2 and c is the value to be measured, l 液体2 is the liquid height in the middle plate, l 液体2 is the air height inside the middle plate, C 总 、C 上 、C 下 is the measured value, l 气 is the height of the upper compensating pole plate 1, the upper compensating pole, 1 is completely filled with the gas inside the device, l 液体 For the height of the lower compensation plate 4 , the lower compensation plate is completely filled with liquid.
PUM

Abstract
Description
Claims
Application Information

- Generate Ideas
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com