得力高精度直角三角板（30cm）

评测依据

• review_count：28500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 00:12:27","to":"2026-06-26 00:12:27"}
• intros：{"brand_intro":"得力集团是中国最大的办公与学习用品综合供应商之一，成立于1988年，总部位于浙江宁波。产品覆盖文具、办公设备、耗材等数千品类，以高性价比和严格品控著称。得力拥有国家级工业设计中心，多次获\"中国驰名商标\"称号，其测量工具类产品因刻度精准、耐用性强深受学生和设计师信赖。","product_intro":"得力高精度直角三角板采用透明PS塑料材质，30cm长边设计，刻度清晰且不易磨损。三角板包含30°、60°、90°标准角度，边缘光滑无毛刺，适合学生绘图、工程制图及办公测量。产品通过GB/T 14828-2008国家标准检测，耐摔耐弯折，透明材质便于透视底图，是课堂和办公室的经典工具。","key_specs":["材质：PS塑料","尺寸：30cm（长边）","角度：30°/60°/90°","刻度精度：±0.5mm","颜色：透明","包装：单支装"]}
• alt_products：[{"product_name":"得力高精度直角三角板（30cm）","brand":"得力（deli）","model":"DL-3001","price":8.5},{"product_name":"马培德不锈钢直角三角板（15cm）","brand":"马培德（Maped）","model":"MAP-882015","price":28},{"product_name":"晨光亚克力直角三角板（20cm）","brand":"晨光（M&G）","model":"ARL96001","price":12}]
• kol_quotes：["@文具测评师：得力这款三角板是学生党闭眼入的款，精度完全够用。","@设计手账达人：透明材质画辅助线超方便，8块钱买不了吃亏。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞得力三角板刻度清晰、材质厚实不易折断，适合学生日常使用。部分用户反馈透明设计在描图时非常方便，但少数人指出长时间使用后刻度有轻微磨损。整体评价认为性价比极高，是入门级绘图工具的首选。京东平台好评率98%，常见关键词为\"精准\"\"耐用\"\"价格实惠\"。","source_count":3}},{"source":"objective","score":92.10424242424241,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.7,"price":8.5,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@文具测评师：得力这款三角板是学生党闭眼入的款，精度完全够用。","@设计手账达人：透明材质画辅助线超方便，8块钱买不了吃亏。"]}}]
• method_version：v2
• search_visual：null