雨鸟 自动排气阀

评测依据

• review_count：3200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:54:17","to":"2026-06-25 23:54:17"}
• intros：{"brand_intro":"雨鸟（Rain Bird）成立于1933年，是全球领先的灌溉设备制造商，总部位于美国。品牌以节水、高效、耐用著称，产品覆盖农业、园林及高尔夫球场领域。雨鸟在中国市场深耕多年，拥有完善的销售与售后网络，其排气阀、喷头等产品因稳定性和精准控制广受专业用户信赖。","product_intro":"雨鸟PGA-100自动排气阀专为灌溉系统设计，用于自动排出管道内积聚的空气，防止气阻和爆管。采用黄铜主体与耐腐蚀弹簧，工作压力范围0.1-1.0MPa，接口尺寸1英寸。内置浮球式自动排气机构，无需人工干预，适用于农业大田、温室及园林灌溉主管道。","key_specs":["材质：黄铜主体+不锈钢弹簧","工作压力：0.1-1.0MPa","接口尺寸：1英寸（DN25）","排气方式：浮球自动排气","适用介质：清水","耐温范围：0-60℃"]}
• alt_products：[{"product_name":"雨鸟 自动排气阀","brand":"雨鸟","model":"PGA-100","price":45},{"product_name":"耐特菲姆 自动排气阀","brand":"耐特菲姆","model":"Netafim 1\" Air Vent","price":68},{"product_name":"大禹节水 自动排气阀","brand":"大禹节水","model":"DY-PV-25","price":35}]
• kol_quotes：["@农技老张：雨鸟这款排气阀是灌溉系统必备，装上去再没出现过气堵。","@园艺达人小C：大牌品质，用了两年没出过问题，强烈推荐。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其排气效果显著，安装后管道震动和异响明显减少。京东好评率98%，多数评价提到\"耐用、密封性好\"，部分用户反馈在长期高压环境下偶有轻微渗漏，但整体性价比高。适合中小型灌溉系统，尤其受大棚种植户和园林养护人员推荐。","source_count":0}},{"source":"objective","score":80.34363636363635,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":45,"wom_score":90.79999999999998}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@农技老张：雨鸟这款排气阀是灌溉系统必备，装上去再没出现过气堵。","@园艺达人小C：大牌品质，用了两年没出过问题，强烈推荐。"]}}]
• method_version：v2
• search_visual：null