上工磁性表座 万向磁性表座 带微调

评测依据

• review_count：5800
• rating_avg：4.5
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• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:00:25","to":"2026-06-26 02:00:25"}
• intros：{"brand_intro":"上工（ShangGong）是中国老牌工具制造商，前身为上海工具厂，拥有超过60年历史。其产品线涵盖量具、刃具、磁性工具等，以高性价比和扎实的用料著称。上工磁性表座在国内中小型机械加工厂、维修车间中普及率极高，是经济型市场的标杆品牌。","product_intro":"上工SG-701磁性表座采用铁氧体磁铁，吸力约60kg，底座带有标准V型槽，可吸附于平面或圆管。配备简易微调旋钮，调节精度约0.02mm，表杆为镀铬钢材质，总高度250mm。结构简单可靠，适合与普通百分表、千分表配合使用，满足日常测量和定位需求。","key_specs":["最大吸力：60kg","底座尺寸：55×45×50mm","微调精度：0.02mm","总高度：250mm","材质：镀铬钢+铁氧体磁铁","适用表杆直径：8mm"]}
• alt_products：[{"product_name":"上工磁性表座 万向磁性表座 带微调","brand":"上工（ShangGong）","model":"SG-701","price":85}]
• kol_quotes：["@钳工老王：上工是老牌子，几十块钱用着不心疼，吸力够用。","@DIY达人：学生党买来装百分表，精度完全够。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":76.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该表座性价比极高，吸力足够应对大多数普通加工场景，微调功能实用。部分用户反映磁力开关稍紧，但整体做工对得起价格。在个人DIY、小型维修和教学演示中广受欢迎，是入门级用户和预算有限者的首选。","source_count":0}},{"source":"objective","score":62.51742424242424,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":85,"wom_score":76.5}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":5800,"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":["@钳工老王：上工是老牌子，几十块钱用着不心疼，吸力够用。","@DIY达人：学生党买来装百分表，精度完全够。"]}}]
• method_version：v3
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