音博士 低频音叉 128Hz

评测依据

• review_count：3200
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• time_range：{"from":"2026-06-26 02:55:12","to":"2026-06-26 02:55:12"}
• intros：{"brand_intro":"音博士是国内知名的教学仪器品牌，专注于声学实验器材的研发与生产，拥有十余年行业经验。品牌以\"精准、耐用、安全\"为核心，产品广泛应用于中小学物理实验室及音乐教育机构，在教师群体中口碑良好，多次获得教育装备行业推荐品牌称号。","product_intro":"这款128Hz低频音叉采用优质铝合金一体成型，音准稳定，振动持久。手柄处经过防滑处理，握持舒适，适合课堂演示及学生分组实验。配套共鸣箱可增强音量，便于观察声波振动现象，是物理教学中讲解频率、振幅、共振等概念的经典教具。","key_specs":["频率：128Hz（低频）","材质：铝合金","精度：±0.5Hz","手柄：防滑橡胶包裹","配件：共鸣箱、击槌","适用年级：初中/高中物理"]}
• alt_products：[{"product_name":"音博士 低频音叉 128Hz","brand":"音博士","model":"YB-128","price":45},{"product_name":"华师科教 低频音叉 64Hz","brand":"华师科教","model":"HS-64","price":68},{"product_name":"得力 物理实验音叉 256Hz","brand":"得力","model":"DL-256","price":38}]
• kol_quotes：["@物理老师王明：128Hz音叉是讲共振的利器，学生一看就懂。","@实验达人小陈：音博士这款做工比杂牌好太多，音准稳定。"]
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