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How does the trash can’s design prevent the accumulation of debris in the sensor area?
Modern trash cans, especially smart bins with automatic lids, incorporate advanced design features to prevent debris from accumulating in the sensor area. One key innovation is the recessed or elevated sensor placement, which keeps it away from direct contact with waste. The sensors are often shielded by a smooth, sloped surface that discourages dirt buildup and allows easy cleaning.
Additionally, many high-end models use hydrophobic or anti-static coatings on the sensor surface to repel dust and liquids. Some designs feature a protective cover or a self-cleaning mechanism that periodically wipes the sensor. The automatic lid's swift motion also helps by creating airflow that blows away loose particles.
Manufacturers also optimize the bin's shape to minimize crevices where debris could collect. By integrating these thoughtful design elements, smart trash cans maintain reliable sensor functionality while promoting hygiene and convenience for users.
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