成量 0-150mm 带表卡尺 0.02mm 不锈钢

评测依据

• review_count：15000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 12:26:40","to":"2026-06-25 12:26:40"}
• intros：{"brand_intro":"成量（Changliang）全称成都成量工具集团有限公司，始建于1956年，是中国\"一五\"期间156个重点建设项目之一，被誉为\"中国量具的摇篮\"。公司前身为成都量具刃具厂，曾为两弹一星、长征火箭提供专用量具。成量拥有从炼钢到成品全产业链，其热处理工艺（真空淬火）在国内独树一帜。品控理念强调\"军工品质，百年传承\"，产品以皮实耐造著称，是很多老钳工师傅的\"传家宝\"。","product_intro":"成量带表卡尺定位\"军工级耐用\"，核心卖点是\"全钢淬火尺身+防磁游丝\"。尺身采用Cr12MoV模具钢，经真空热处理后硬度达HRC60，抗冲击性强。表盘内游丝采用防磁材料，在强磁场环境下仍能保持精度。适用于重工业、矿山机械、船舶维修等恶劣工况。与广陆相比，成量更侧重\"耐造\"，但外观工艺稍显粗糙，表盘刻度印刷不如广陆精细。","key_specs":{"测量范围":"0-150mm，标准规格","分辨率":"0.02mm，工业通用精度","尺身材质":"Cr12MoV模具钢，真空淬火","防磁性能":"游丝防磁，可耐受10mT磁场","表盘防护":"防油密封圈，延长寿命","重量":"约220g，手感扎实"}}
• alt_products：[{"product_name":"成量 0-150mm 带表卡尺 0.02mm 不锈钢","brand":"成量/Changliang","model":"0-150mm 带表卡尺","price":145},{"product_name":"广陆 111-101-10G 带表卡尺 0-150mm 0.02mm","brand":"广陆/Guanglu","model":"111-101-10G","price":185},{"product_name":"上量 带表卡尺 0-150mm 0.02mm 不锈钢","brand":"上量/SHANGHAI LIANGJU","model":"S102-101-101","price":168}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.69999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"结实耐用、不怕摔、价格实惠\"。专业评测指出，成量卡尺在跌落测试中（1.5m高度）仍能保持精度，优于多数竞品。缺点包括：表盘读数字体偏小，对老花眼不友好；滑动手感偏涩，需要磨合期；部分产品零位校准螺丝容易松动。总体而言，是\"干粗活\"的首选，适合不在乎外观只求耐用的用户。","source_count":3}},{"source":"objective","score":84.36108040201003,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":145,"wom_score":84.69999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":15000,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null