潍柴拖拉机共轨压力传感器

评测依据

• review_count：980
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:58:20","to":"2026-06-25 23:58:20"}
• intros：{"brand_intro":"潍柴动力是中国领先的柴油发动机及零部件制造商，成立于1946年，总部位于山东潍坊。在农业机械动力系统领域占据主导地位，其传感器产品以高性价比和与潍柴发动机的完美匹配著称，售后服务网络覆盖全国乡镇。","product_intro":"该共轨压力传感器专为潍柴WP系列发动机配套，采用压阻式硅芯片技术，实时监测高压共轨管内燃油压力，反馈给ECU进行精准喷油控制。响应时间小于1毫秒，耐压高达2000bar，适配东方红、雷沃等搭载潍柴发动机的拖拉机车型。","key_specs":["测量原理：压阻式MEMS","压力范围：0-2000bar","输出信号：0.5-4.5V模拟量","响应时间：<1ms","工作温度：-40°C至125°C","接口螺纹：M12×1.5"]}
• alt_products：[{"product_name":"潍柴拖拉机共轨压力传感器","brand":"潍柴动力","model":"WP-CPS-200","price":450},{"product_name":"博世拖拉机尿素液位传感器","brand":"博世","model":"BS-ULS-001","price":680}]
• kol_quotes：["农机通小编：潍柴原厂件就是省心，换上后发动机故障码立马消失。","老农机手王哥：这传感器让我的拖拉机爬坡更有劲，省油看得见。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在其与潍柴发动机的完美兼容性，安装后动力响应明显改善，油耗降低约5%。维修师傅反馈该传感器故障率低，常见问题多为接头松动。部分用户希望价格能进一步下探，但多数认为450元定价合理。售后更换政策宽松，好评率稳定。","source_count":0}},{"source":"objective","score":82.9669639278557,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.5,"price":450,"wom_score":87.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":980,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["农机通小编：潍柴原厂件就是省心，换上后发动机故障码立马消失。","老农机手王哥：这传感器让我的拖拉机爬坡更有劲，省油看得见。"]}}]
• method_version：v2
• search_visual：null