东成气动扭力扳手

评测依据

• review_count：4500
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:59:56","to":"2026-06-26 01:59:56"}
• intros：{"brand_intro":"东成（Dongcheng）是中国知名电动工具品牌，成立于1995年，总部位于江苏启东。专注于中低端工具市场，以高性价比和广泛渠道覆盖著称，产品涵盖气动、电动和锂电工具，在国内五金工具领域销量领先，是家庭用户和小型作坊的常见选择。","product_intro":"DCPB280是一款经济型气动扳手，最大扭矩280Nm，采用单锤结构，适合轻型螺栓拆装。设计紧凑，重量仅1.8kg，配备标准1/4英寸进气口和防滑手柄。适用于自行车维修、家具组装和轻型机械维护，是入门级用户和DIY爱好者的实惠之选。","key_specs":["最大扭矩：280 Nm","自由转速：9000 rpm","进气口尺寸：1/4英寸","重量：1.8 kg","噪音等级：90 dB(A)","扭矩精度：±15%"]}
• alt_products：[{"product_name":"东成气动扭力扳手","brand":"东成","model":"Dongcheng DCPB280","price":650}]
• kol_quotes：["省钱达人@工具省钱哥：东成这个扳手百元级，修修家里东西够用了。","维修师傅@老赵修车：便宜是便宜，但别指望它干重活。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":71.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为价格实惠，适合偶尔使用。动力足够应对家用轿车轮胎和简单维修，但精度和耐用性不如高端品牌。部分用户反映长期使用后噪音增大，但整体好评率92%，在拼多多平台销量极高，是预算有限用户的首选。","source_count":0}},{"source":"objective","score":64.08291583166333,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.3,"price":650,"wom_score":71.5}},{"source":"user_review","score":86,"weight":0.2,"confidence":1,"details":{"rating_avg":4.3,"review_count":4500,"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":["省钱达人@工具省钱哥：东成这个扳手百元级，修修家里东西够用了。","维修师傅@老赵修车：便宜是便宜，但别指望它干重活。"]}}]
• method_version：v3
• search_visual：null