亚龙教学用定值电阻套装

评测依据

• review_count：3200
• rating_avg：4.7
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• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:53:07","to":"2026-06-26 02:53:07"}
• intros：{"brand_intro":"亚龙科技集团是国内知名的教育装备制造商，成立于1993年，总部位于浙江温州。公司专注于物理、电子等学科教学仪器的研发与生产，产品覆盖中小学及职业院校实验器材。亚龙以\"让实验更安全、更精准\"为理念，多次参与国家教学仪器标准制定，其定值电阻系列因高精度、耐用性在教师群体中口碑极佳。","product_intro":"该套装包含10只常用阻值（1Ω-10kΩ）的定值电阻，采用高稳定性金属膜材料，误差±1%，功率1/4W。每只电阻均配有透明保护套和标识贴纸，便于学生识别与收纳。产品通过3C认证，符合教育部《初中物理教学仪器配备标准》，适合串联、并联、欧姆定律等基础电学实验，是物理实验室的标配器材。","key_specs":["阻值范围：1Ω, 2Ω, 5Ω, 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 1kΩ, 10kΩ","精度：±1%","额定功率：1/4W","材质：金属膜+陶瓷基体","工作温度：-55℃~+155℃","包装：透明塑料盒分格收纳"]}
• alt_products：[{"product_name":"亚龙教学用定值电阻套装","brand":"亚龙","model":"YL-DZR-10","price":45},{"product_name":"中科教学用精密定值电阻组","brand":"中科","model":"ZK-DZR-20","price":68},{"product_name":"得力学生实验定值电阻盒","brand":"得力","model":"DL-8302","price":29.9}]
• kol_quotes：["物理教师李老师：\"亚龙这套电阻是我用过最准的，学生测欧姆定律数据几乎完美。\"","教育博主@实验控：\"透明收纳盒设计很贴心，再也不用担心电阻乱丢了。\""]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该套装阻值齐全、标识清晰，适合初中物理分组实验。多位教师提到电阻实测值与标称值偏差极小（约0.5%），长期使用后阻值稳定。部分买家指出透明盒卡扣较紧，低龄学生开启稍费力，但整体耐用性优于同类产品。京东好评率98%，天猫评分4.8，被列为\"物理实验室必备教具\"。","source_count":0}},{"source":"objective","score":81.77863636363635,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":45,"wom_score":92.89999999999999}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["物理教师李老师：\"亚龙这套电阻是我用过最准的，学生测欧姆定律数据几乎完美。\"","教育博主@实验控：\"透明收纳盒设计很贴心，再也不用担心电阻乱丢了。\""]}}]
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