电磁感应实验套件（中学物理版）

评测依据

• review_count：1520
• rating_avg：4.7
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• time_range：{"from":"2026-06-26 02:53:25","to":"2026-06-26 02:53:25"}
• intros：{"brand_intro":"中科科教是国内知名的科学教育器材品牌，隶属于中国科学院旗下产业化公司，专注于K12物理、化学、生物实验器材的研发与生产。品牌以\"科学严谨、安全易用\"为核心理念，产品覆盖全国多所重点中学及科普场馆，多次获得教育部教学仪器推荐目录认证，在电磁感应实验领域拥有多项专利技术。","product_intro":"该套件专为初高中电磁感应教学实验设计，包含螺线管、条形磁铁、灵敏电流计、导线、铁芯、滑动变阻器、LED指示灯等20余种组件。可完成\"探究感应电流产生条件\"\"楞次定律验证\"\"法拉第电磁感应定律定量分析\"等核心实验。所有部件采用高纯度铜线绕制，电流计精度达0.1μA，配备防短路保护模块，实验台面采用绝缘防滑设计，适合课堂分组操作。","key_specs":["适用年级：初中八年级至高中三年级","组件数量：22件（含实验手册）","电流计量程：-300μA~300μA，分度值1μA","螺线管匝数：400匝/800匝双规格可选","磁铁材质：钕铁硼N35，表面磁感应强度≥0.3T","安全特性：过流自动断电保护、绝缘手柄"]}
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• kol_quotes：["\"这套器材让抽象的电磁感应变得触手可及，学生实验成功率极高。\"——@物理老师王老师（抖音教育博主）","\"电流计的微安级精度令人惊喜，完全满足高中定量实验要求。\"——@实验室老张（B站科技UP主）"]
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