6卷 第6期
Hunan University of Science and Technology, Xiangtan, Hunan, 411201, China
纸质出版日期：2025-06-30
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(2025). Design and Applications of a High-Precision Dual-Channel Microwave Latex Dry-Content Analyzer. 科技理论与实践（英文版）, 6(6), 170-177.
Xin Chen.Design and Applications of a High-Precision Dual-Channel Microwave Latex Dry-Content Analyzer[J].Theory and Practice of Science and Technology,2025,06(06):170-177.
(2025). Design and Applications of a High-Precision Dual-Channel Microwave Latex Dry-Content Analyzer. 科技理论与实践（英文版）, 6(6), 170-177. DOI： 10.47297/taposatWSP2633-456934.20250606.
Xin Chen.Design and Applications of a High-Precision Dual-Channel Microwave Latex Dry-Content Analyzer[J].Theory and Practice of Science and Technology,2025,06(06):170-177. DOI： 10.47297/taposatWSP2633-456934.20250606.
The dry rubber content (DRC) is a critical parameter for assessing natural latex quality and determining its commercial value. Although conventional methods such as oven-drying offer high accuracy
they are labor-intensive
time-consuming
and impractical for rapid on-site applications. To overcome these limitations
this study introduces a high-precision
dual-channel DRC analyzer based on microwave dielectric attenuation principles.The system adopts a differential design to mitigate common-mode environmental interference
integrating high-sensitivity sampling chips and stable signal sources to enable fast
stable
and accurate DRC measurements. Through comparative analysis with industrial-grade standard equipment in both laboratory and field environments
the instrument demonstrated a controlled measurement error within 0.41%
exhibiting excellent repeatability and environmental adaptability. This innovation proves particularly suitable for field detection requirements in latex collection
trade transactions
and processing operations.
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