榆次液压动力单元

评测依据

• review_count：580
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:55:21","to":"2026-06-26 01:55:21"}
• intros：{"brand_intro":"榆次液压是中国最早的专业液压元件制造商之一，成立于1965年，隶属于中国机械工业集团。作为国内液压行业\"老字号\"，其产品覆盖液压泵、阀、油缸及系统集成，在冶金、矿山、农机领域拥有深厚根基。近年来通过技术引进，逐步向高端市场渗透，性价比优势显著。","product_intro":"YCD-315型液压动力单元采用齿轮泵与三相异步电机直连结构，结构紧凑、维修简便。内置溢流阀和单向阀，可实现压力过载保护。适用于小型机床、打包机、农业机械等低压工况。标配铸铁油箱，耐腐蚀性强。支持定制电机电压（220V/380V），交货周期短（7-10天）。","key_specs":["额定压力：160 bar","流量：25 L/min","电机功率：3 kW","油箱容积：40 L","噪音：≤75 dB","重量：45 kg"]}
• alt_products：[{"product_name":"榆次液压动力单元","brand":"榆次液压（Yuci Hydraulics）","model":"YCD-315","price":3200},{"product_name":"恒立液压动力单元","brand":"恒立液压（Hengli Hydraulic）","model":"HLP-200","price":4800}]
• kol_quotes：["\"国产液压里，榆次的皮实耐用是出了名的。\"——农机维修技师王师傅","\"对于非精密控制场景，这款单元完全够用，价格只有进口的1/3。\"——工业设备采购经理刘总"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其性价比，尤其适合预算有限的中小企业。多数反馈安装方便，即插即用。在农业机械领域口碑良好，但部分用户反映在连续高负荷工况下油温上升较快，建议加装冷却器。售后服务响应速度（24小时内）获得认可。","source_count":0}},{"source":"objective","score":78.51099866622208,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":3200,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":580,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"国产液压里，榆次的皮实耐用是出了名的。\"——农机维修技师王师傅","\"对于非精密控制场景，这款单元完全够用，价格只有进口的1/3。\"——工业设备采购经理刘总"]}}]
• method_version：v2
• search_visual：null