得力组合尺套装（直尺+三角尺+量角器）

评测依据

• review_count：158000
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:12:18","to":"2026-06-26 00:12:18"}
• intros：{"brand_intro":"得力集团始创于1988年，是中国最大的办公与学习用品综合供应商之一，拥有覆盖全球的研发、生产和销售网络。品牌以\"务实、创新、品质\"为核心，产品线涵盖文具、办公设备、耗材等数千个品类，连续多年蝉联中国办公文具行业榜首，深受学生、职场人士及企业采购的信赖。","product_intro":"这款得力组合尺套装包含15cm直尺、等腰三角尺、直角三角尺及180度量角器，采用透明PS塑料材质，刻度清晰耐磨，边缘光滑无毛刺。尺身带有防滑凹槽设计，便于握持和精准画线。套装收纳于透明卡套中，携带方便，适合学生日常绘图、数学几何作业及办公测量使用，是入门级高性价比之选。","key_specs":["材质：PS塑料（聚苯乙烯）","直尺长度：15cm","三角尺角度：45°/45°/90° 及 30°/60°/90°","量角器范围：0°-180°","刻度精度：1mm","包装形式：透明卡套套装"]}
• alt_products：[{"product_name":"得力组合尺套装（直尺+三角尺+量角器）","brand":"得力","model":"DL-8203","price":12.9}]
• kol_quotes：["@文具控小A：得力这套尺子我回购了三次，便宜又好用，刻度不会掉色。","@数学老师老张：推荐给学生做几何辅助线，清晰度足够，比杂牌尺子强太多。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其\"价格实惠、刻度清晰、手感顺滑\"，尤其适合小学生和初中生日常使用。部分家长反馈\"孩子用了两年还没坏，耐磨性不错\"。少数评论指出\"塑料较软，用力弯折可能变形\"，但整体认为\"对得起这个价位\"。京东好评率长期维持在98%以上，是文具类目中的常青款。","source_count":0}},{"source":"objective","score":91.50590909090909,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":12.9,"wom_score":92.89999999999999}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":158000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@文具控小A：得力这套尺子我回购了三次，便宜又好用，刻度不会掉色。","@数学老师老张：推荐给学生做几何辅助线，清晰度足够，比杂牌尺子强太多。"]}}]
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