钻石牌工业大风扇强力轴流排风扇

评测依据

• review_count：8900
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:54:08","to":"2026-06-26 01:54:08"}
• intros：{"brand_intro":"钻石牌（Diamond）是广州钻石电器有限公司旗下品牌，成立于1960年代，是中国最早的工业风扇品牌之一。凭借几十年的制造经验，钻石牌以皮实耐用、维修方便著称，价格亲民，在中小型工厂和农村市场拥有极高占有率。","product_intro":"钻石FS-750采用经典轴流设计，风量4500m³/h，适合小型车间、仓库或商铺通风。全铜芯电机搭配金属风叶，结构简单可靠。支持三档调速和壁挂/落地两用，操作直观。价格实惠，是预算有限用户的经典选择。","key_specs":["风量：4500m³/h","额定功率：100W","档位：3档","扇叶直径：30cm","噪音：≤68dB","电源：220V/50Hz"]}
• alt_products：[{"product_name":"钻石牌工业大风扇强力轴流排风扇","brand":"钻石","model":"FS-750","price":380},{"product_name":"美的工业大风扇落地式强力通风扇","brand":"美的","model":"FS40-18AR","price":459},{"product_name":"绿岛风工业轴流风机强力通风扇","brand":"绿岛风","model":"NFA-400","price":520}]
• kol_quotes：["@老工厂设备人：钻石风扇从我爷爷那辈就在用，现在车间里还有几台在转。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"皮实耐用\"和\"便宜好用\"上，很多老用户表示用了十年以上仍能正常工作。部分用户指出外观设计较为传统，风量相比同尺寸新品略小，但胜在稳定可靠。售后配件容易购买，维修成本低。","source_count":0}},{"source":"objective","score":87.77038076152304,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":380,"wom_score":88.8}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":8900,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.1,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["@老工厂设备人：钻石风扇从我爷爷那辈就在用，现在车间里还有几台在转。"]}}]
• method_version：v2
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