科睿思KRS-AC02交流电路实验套件（高中物理电学实验箱）

评测依据

• review_count：1580
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• intros：{"brand_intro":"科睿思（KERUISI）是专注于高中物理实验器材的新锐品牌，由一线物理教师与工程师联合创立。品牌强调\"实验数据化、探究深度化\"，产品配套数字化传感器接口，支持与电脑/平板连接记录数据。虽成立仅5年，但凭借高精度元件与创新设计，迅速在重点中学实验室中建立口碑。","product_intro":"本套件面向高中物理交流电与电磁感应实验，包含可调交流电源（0-12V/2A）、电阻箱、电容箱、电感线圈、二极管桥式整流模块、LC振荡电路模块、小型变压器、霍尔电流传感器等50余种元件。支持交流电有效值测量、RLC串联谐振、整流滤波、变压器效率、LC振荡波形等20个实验。所有元件均带参数标识，电源具备数字显示，实验底板为铝合金框架+弹簧接线端子，耐用且接触可靠。","key_specs":["适用年级：高中10-12年级","实验数量：20个标准实验+10个探究实验","电源规格：AC 0-12V可调，最大电流2A，数字显示","元件总数：52件（含电阻箱1个、电容箱1个、电感线圈3个）","传感器接口：支持4mm香蕉插头，可外接数据采集器","包装尺寸：45cm×32cm×10cm，净重2.0kg"]}
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• kol_quotes：["\"科睿思的套件数据很准，适合做定量实验。\"——@物理竞赛教练陈老师（知乎教育博主）","\"LC振荡波形用示波器看非常漂亮，强烈推荐。\"——@电子工程小张（B站科技UP主）"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为\"元件精度高，实验数据与理论值吻合好\"，尤其电阻箱和电容箱的调节手感获好评。多位高中物理教师称赞\"RLC谐振实验效果明显，能清晰观察到谐振曲线\"。家长反馈\"孩子做整流滤波实验后，对交流电转直流理解加深\"。少数用户指出电源数字显示偶尔有0.1V误差，但整体瑕不掩瑜。京东好评率99%，复购率约15%。","source_count":0}},{"source":"objective","score":87.6594889779559,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.8,"price":429,"wom_score":90.89999999999999}},{"source":"user_review","score":96,"weight":0.3,"confidence":1,"details":{"rating_avg":4.8,"review_count":1580,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"科睿思的套件数据很准，适合做定量实验。\"——@物理竞赛教练陈老师（知乎教育博主）","\"LC振荡波形用示波器看非常漂亮，强烈推荐。\"——@电子工程小张（B站科技UP主）"]}}]
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