哈量花键环规

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 03:00:34","to":"2026-06-26 03:00:34"}
• intros：{"brand_intro":"哈量（Haliang）全称哈尔滨量具刃具集团，始建于1952年，是中国最大的量具刃具制造基地之一。产品覆盖量具、刃具、精密仪器等，花键量规是其拳头产品，以高精度检测能力著称，服务于航空航天、军工等高端制造领域。","product_intro":"该花键环规用于检测花键轴的外径、内径及齿形精度，采用GCr15轴承钢制造，经深冷处理稳定尺寸。按GB/T1144标准设计，6齿规格，通止端分明。配合千分尺使用可快速判定工件是否合格，检测精度达0.005mm。","key_specs":["材质：GCr15轴承钢","齿数：6齿","标准：GB/T1144","精度等级：IT6","硬度：HRC60-63","检测范围：外径28mm，内径34mm"]}
• alt_products：[{"product_name":"哈量花键环规","brand":"哈量","model":"GB/T1144-6×28×34","price":256},{"product_name":"上工花键轴铣刀","brand":"上工","model":"DIN5480-30°-8齿","price":128}]
• kol_quotes：["@质检老李：哈量环规是车间必备，误差小到可以忽略。","@机械工程师小王：国产量具里最信得过的牌子。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.6,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其检测结果可靠，重复性好，尤其适合批量生产中的抽检。有用户反馈使用两年后仍保持精度，无变形。部分新手用户提到需要配合润滑脂使用，否则容易卡滞。整体满意度高，认为比同类进口产品便宜一半以上。","source_count":0}},{"source":"objective","score":93.84,"weight":0.2,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":1800,"wom_score":90.6}},{"source":"user_review","score":96,"weight":0.4,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@质检老李：哈量环规是车间必备，误差小到可以忽略。","@机械工程师小王：国产量具里最信得过的牌子。"]}}]
• method_version：v3
• search_visual：null