东成 J1Z-FF-10A 手电钻

评测依据

• review_count：23000
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:00:01","to":"2026-06-26 02:00:01"}
• intros：{"brand_intro":"东成是中国电动工具行业龙头企业，成立于1995年，总部位于江苏启东。产品涵盖手电钻、角磨机、电锤等，以高性价比和耐用性著称，在国内市场占有率极高，尤其受装修工人和中小工程用户青睐，被誉为'国民工具品牌'。","product_intro":"东成J1Z-FF-10A是一款经济型手电钻，搭载500W纯铜电机，支持正反转和电子调速，最大钻孔直径钢材10mm、木材25mm。机身采用工程塑料与金属齿轮箱结合，重量仅1.4kg，轻巧便携。适合家庭维修、家具组装和轻量钻孔，是入门级用户的性价比之选。","key_specs":["额定功率：500W","空载转速：0-2500 rpm","最大钻孔直径（钢）：10mm","最大钻孔直径（木）：25mm","夹头类型：10mm 手紧夹头","重量：1.4kg"]}
• alt_products：[{"product_name":"东成 J1Z-FF-10A 手电钻","brand":"东成（Dongcheng）","model":"J1Z-FF-10A","price":159}]
• kol_quotes：["@装修工长老刘：东成这个钻性价比无敌，坏了不心疼，干活够用。","@家居博主小美：自己装家具买这个就够了，便宜又好用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品物超所值，动力足够日常使用，价格仅为国际品牌的三分之一。多位用户反馈使用两年以上无故障，但部分用户指出夹头精度一般，同心度略逊于高端品牌。整体好评率极高，是京东手电钻销量冠军之一。","source_count":3}},{"source":"objective","score":83.37052763819094,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":159,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":23000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@装修工长老刘：东成这个钻性价比无敌，坏了不心疼，干活够用。","@家居博主小美：自己装家具买这个就够了，便宜又好用。"]}}]
• method_version：v2
• search_visual：null