榆次液压 测压排气模块

评测依据

• review_count：380
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:55:21","to":"2026-06-26 01:55:21"}
• intros：{"brand_intro":"榆次液压集团有限公司成立于1958年，是中国最早的液压元件专业制造商之一，位于山西榆次。公司拥有60多年液压行业经验，产品涵盖液压泵、阀、缸及附件。榆次液压以扎实的制造工艺和亲民价格著称，在工程机械、冶金、矿山等领域拥有广泛用户基础。","product_intro":"榆次液压YV-25-1测压排气模块采用铸铁主体，坚固耐用，适用于重载工况。模块设计传统，测压口和排气阀分离布局，便于独立维护。工作压力25MPa，接口尺寸G1/4，兼容标准压力表。排气阀采用铜质阀芯，耐磨损。适合老旧液压系统改造或低成本维护场景。","key_specs":["工作压力：25MPa","接口尺寸：G1/4","材质：铸铁（表面防锈处理）","排气方式：手动旋钮","适用介质：液压油、水乙二醇","温度范围：-20℃至+80℃"]}
• alt_products：[{"product_name":"榆次液压 测压排气模块","brand":"榆次液压（Yuci）","model":"YV-25-1","price":85}]
• kol_quotes：["榆次液压是国产液压元件的常青树，YV-25-1是经典之作。","在预算有限时，榆次液压的测压排气模块是最务实的选择。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":75.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价该模块结实耐用，价格低廉，适合预算紧张的维修项目。安装简单，密封性良好，但外观较为粗糙。部分用户反映排气阀在长期使用后可能出现卡滞，需定期润滑。整体性价比高，尤其受中小型工程机械用户欢迎。京东好评率94%，天猫评分4.4，口碑稳定。","source_count":0}},{"source":"objective","score":60.90742424242424,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.3,"price":85,"wom_score":75.9}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":380,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["榆次液压是国产液压元件的常青树，YV-25-1是经典之作。","在预算有限时，榆次液压的测压排气模块是最务实的选择。"]}}]
• method_version：v3
• search_visual：null