Unverified85% confidenceDecision RuleTime unknown
清洁瓷砖缝隙、灶台重油污等硬顽垢，电机转速需≥300rpm且带扭矩保护（遇阻不降速），低于200rpm的入门款仅适合日常灰尘和轻污渍
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85%
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Long-term
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Unverified清洁瓷砖缝隙、水龙头等硬质污渍需选转速≥2500rpm的电动清洁刷；软质表面（皮沙发、汽车内饰）超过2000rpm会磨损面料74% similarUnverified厨房重油污清洁选转速≥350rpm且带扭矩自适应的机型，遇顽固污渍不掉速；纯装饰性擦拭200rpm即可74% similarUnverified干性润滑油（干油）适合晴天、干燥、少灰尘环境，补涂周期约100-150km，脏污附着少但雨天极易被冲刷失效73% similarUnverified装修后清理水泥灰、石膏粉等超细粉尘不要用普通家用吸尘器，细粉会堵塞HEPA滤网并从电机排气口喷出，应租用工业吸尘器或干湿两用桶式吸尘器73% similarUnverified厨房油烟区不建议用吸盘固定件，油污渗入吸盘与墙面之间会破坏真空密封使其在数周内逐渐滑落，且难以清洁复位，油烟区应选打孔或强力粘胶方案71% similar
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