上工半径规（R规）公制套装

评测依据

• review_count：5800
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:12:20","to":"2026-06-26 00:12:20"}
• intros：{"brand_intro":"上工（ShangGong）是中国工具行业的百年品牌，前身可追溯至1914年的上海工具厂。作为国内量具领域的标杆，上工专注于生产各类切削工具和测量量具，产品以高性价比和稳定质量著称。品牌拥有多项国家专利，其半径规、卡尺等产品广泛服务于国内制造业，是许多中小企业和职业院校的常用选择。","product_intro":"上工SG-R16公制半径规套装包含16片规片，测量范围R1-R25，采用优质碳钢表面镀铬处理，防锈耐磨。规片边缘光滑无毛刺，刻度采用蚀刻工艺，清晰易读。每片规片厚度约0.5mm，轻便灵活，适合快速检测工件内、外圆弧半径。套装附带塑料收纳盒，盒内设有固定槽位，防止规片碰撞损伤，性价比突出。","key_specs":["测量范围：R1-R25（公制）","片数：16片","材质：碳钢镀铬","精度：±0.05mm","刻印方式：蚀刻","包装：塑料收纳盒"]}
• alt_products：[{"product_name":"上工半径规（R规）公制套装","brand":"上工/ShangGong","model":"SG-R16","price":68},{"product_name":"成量半径规（R规）公制套装","brand":"成量/CL","model":"CL-R16","price":55},{"product_name":"得力半径规（R规）公制套装","brand":"得力/Deli","model":"DL82016","price":39.9}]
• kol_quotes：["上工的R规让学徒也能轻松上手，精度够用，价格不心疼。","百年老厂出品，稳定就是它的名片。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价上工半径规为\"国货之光\"，认为其价格亲民且质量可靠，适合日常车间使用。许多用户提到镀铬表面不易生锈，刻度在长期使用后依然清晰。部分机械加工从业者指出，精度虽不及三丰等进口品牌，但完全满足一般检测需求。少数反馈提到个别规片边缘有轻微毛刺，需自行打磨，但整体好评率超过90%，是入门级用户的热门选择。","source_count":0}},{"source":"objective","score":70.6089393939394,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.6,"price":68,"wom_score":82.9}},{"source":"user_review","score":92,"weight":0.3,"confidence":1,"details":{"rating_avg":4.6,"review_count":5800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["上工的R规让学徒也能轻松上手，精度够用，价格不心疼。","百年老厂出品，稳定就是它的名片。"]}}]
• method_version：v2
• search_visual：null