力学综合演示实验箱

评测依据

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• intros：{"brand_intro":"华师科教由华东师范大学教育技术团队创立，专注K-12科学实验教具研发。产品以\"探究式学习\"为核心理念，多次参与国家课程标准修订配套教具设计，在物理力学领域拥有多项专利，被全国多所重点中学列为推荐教具。","product_intro":"本实验箱包含牛顿第二定律、动量守恒、机械能守恒、摩擦力、杠杆原理等15个力学实验模块。采用铝合金导轨、高精度力传感器和数字计时器，可定量测量加速度、速度、力等物理量。配套平板电脑APP实现数据实时采集与图表分析。","key_specs":["实验数量：15个力学核心实验","传感器：力传感器（量程±5N，精度0.01N）","导轨：铝合金1.2m，含角度调节","数据接口：蓝牙4.0，兼容iOS/Android","适用年级：高中10-12年级","包装尺寸：60×40×15cm"]}
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