常发柴油机水泵机组 2寸高压泵

评测依据

• review_count：2500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫","苏宁易购"]
• time_range：{"from":"2026-06-25 23:52:57","to":"2026-06-25 23:52:57"}
• intros：{"brand_intro":"常发集团是中国农机行业的老牌劲旅，成立于1988年，主营柴油发动机及整机。其水泵机组搭载常发自产单缸柴油机，以\"省油、劲大\"闻名，在华东、华中地区拥有庞大的用户基础，是许多老农的首选品牌。","product_intro":"CF20-30H为2英寸（50mm）高压柴油水泵机组，采用常发R180柴油机（6马力），最大流量20m³/h，最大扬程高达30m。特别设计的高压叶轮使其适合山地果园灌溉、高层建筑二次供水等需要高扬程的场景。","key_specs":["口径：2英寸（50mm）","最大流量：20m³/h","最大扬程：30m","发动机：常发R180（4.4kW）","燃油箱容量：3.5L","净重：38kg"]}
• alt_products：[{"product_name":"常发柴油机水泵机组 2寸高压泵","brand":"常发（Changfa）","model":"CF20-30H","price":2200},{"product_name":"大叶柴油机水泵机组 4寸自吸排污泵","brand":"大叶（Daye）","model":"DY40-20D","price":2850},{"product_name":"本田动力柴油机水泵机组 3寸自吸泵","brand":"本田（Honda）","model":"WB30XH","price":4580}]
• kol_quotes：["@果农老李：常发20-30H是我果园的命根子，300米山坡轻松上水。","@农机小百科：2寸高压泵里常发这款性价比无敌。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其\"扬程高、省油\"。天猫好评率96%，有用户评价\"从山下抽水到山顶果园，30米扬程实打实\"。京东评价中\"启动拉绳轻巧\"被多次提及，适合中老年农户。少数反馈指出2寸口径偏小，不适合大面积灌溉。","source_count":3}},{"source":"objective","score":91.20933311103701,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":2200,"wom_score":88.6}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":2500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@果农老李：常发20-30H是我果园的命根子，300米山坡轻松上水。","@农机小百科：2寸高压泵里常发这款性价比无敌。"]}}]
• method_version：v2
• search_visual：null