中科科教声波特性探究实验箱

评测依据

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• time_range：{"from":"2026-06-26 02:53:14","to":"2026-06-26 02:53:14"}
• intros：{"brand_intro":"中科科教隶属于中国科学院旗下教育科技公司，专注于K-12科学实验器材研发。品牌依托中科院声学研究所的技术支持，产品设计强调科学严谨性与教学实用性。其实验箱系列多次获得国家级教学仪器评比奖项，在重点中学和科技馆中拥有较高渗透率，被誉为\"专业级物理实验教具\"的代表。","product_intro":"该实验箱包含数字声波传感器、可调频音叉组、声速测量管、驻波演示器、声纹记录仪等20余件精密组件。支持定量测量声波频率、波形、声速等参数，并可通过蓝牙连接平板实时显示波形图。实验项目涵盖声波反射、折射、干涉、多普勒效应等高中物理核心内容，适合竞赛培训和深度探究学习。","key_specs":["适用年级：高中10-12年级及竞赛","组件数量：22件","传感器精度：频率±0.1Hz，声压±0.5dB","连接方式：蓝牙4.0+USB","实验项目：声速测定、驻波、多普勒效应等12项","电源：内置锂电池，续航8小时"]}
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