公牛（BULL）GN-B3440 新国标插座 8位总控 1.8米

评测依据

• review_count：520000
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_brand
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:26:37","to":"2026-06-26 00:26:37"}
• intros：{"brand_intro":"公牛集团成立于1995年，是中国插座行业绝对龙头，以\"安全用电专家\"著称。品牌深耕转换器领域近30年，市场占有率长期超过60%，产品以高阻燃外壳、儿童保护门、过载保护等安全技术为核心，被誉为\"国民插座\"。公牛拥有国家级实验室，参与多项国标制定，是家庭、办公场景的首选品牌。","product_intro":"GN-B3440是公牛经典8位总控插座，采用新国标五孔设计，间距42mm可同时插多个大插头。外壳使用750℃阻燃PC材料，内部一体铜条耐腐蚀、导电好。配备安全保护门，防止儿童误插；总控开关带指示灯，过载自动断电。1.8米线长适合桌面或墙边使用，整体做工扎实，是销量超50万件的爆款。","key_specs":["插孔位数：8位（8个五孔）","额定功率：2500W / 10A","线长：1.8米","开关方式：总控开关","安全特性：儿童保护门、过载保护、阻燃外壳","执行标准：GB/T 2099.7-2015（新国标）"]}
• alt_products：[{"product_name":"公牛（BULL）GN-B3440 新国标插座 8位总控 1.8米","brand":"公牛","model":"GN-B3440","price":49.9},{"product_name":"德力西（DELIXI）CD98H-JK6X 6位分控插座 1.8米","brand":"德力西","model":"CD98H-JK6X","price":59.9},{"product_name":"小米米家插线板 6位基础版 1.8米","brand":"小米","model":"MJCXB01YM","price":39.9}]
• kol_quotes：["@数码评测师：公牛这款是闭眼入的型号，安全性和做工在50元价位没有对手。","@家居生活家：家里换了三个公牛，插头间距大，再也不用担心插孔打架了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其做工扎实、插孔间距合理，大插头不打架。安全保护门紧实，儿童使用放心。总控开关手感清脆，过载保护灵敏。部分用户反馈线材偏硬，但耐用性很好。性价比极高，适合家庭、办公室日常使用，是京东插座类目长期销量冠军。","source_count":0}},{"source":"objective","score":95.04,"weight":0.4,"confidence":0.8,"details":{"wom_score":94.4,"rating_avg":4.8}},{"source":"user_review","score":96,"weight":0.3,"confidence":1,"details":{"rating_avg":4.8,"review_count":520000,"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":["@数码评测师：公牛这款是闭眼入的型号，安全性和做工在50元价位没有对手。","@家居生活家：家里换了三个公牛，插头间距大，再也不用担心插孔打架了。"]}}]
• method_version：v3
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