白鲨小拱棚专用膜

评测依据

• review_count：23500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-25 23:53:36","to":"2026-06-25 23:53:36"}
• intros：{"brand_intro":"白鲨是山东清田塑工旗下知名农膜品牌，专注于功能性农膜研发与生产30余年。公司拥有国际先进的多层共挤吹膜生产线，产品以高透光、耐老化、防滴流著称。白鲨小拱棚膜在北方蔬菜产区市场占有率极高，被誉为'棚膜中的性价比之王'，深受种植大户信赖。","product_intro":"白鲨小拱棚专用膜采用三层共挤技术，添加进口耐老化助剂和流滴消雾母料。膜面透光率高达92%，能有效提升棚内温度3-5℃。产品具有优异的抗穿刺和抗撕裂性能，使用寿命可达18个月以上。特别适合早春蔬菜育苗、叶菜类及瓜果类小拱棚覆盖，能显著促进作物早熟增产。","key_specs":["厚度：0.08mm","宽度：2m/4m/6m可选","透光率：≥92%","流滴期：≥120天","拉伸强度：MD≥25MPa，TD≥22MPa","使用寿命：18个月"]}
• alt_products：[{"product_name":"白鲨小拱棚专用膜","brand":"白鲨","model":"BS-8010","price":128},{"product_name":"海塑小拱棚长寿流滴膜","brand":"海塑","model":"HS-1208","price":145}]
• kol_quotes：["@农技老张：白鲨这款膜我用了三年，透光率确实好，苗子长得壮。","@大棚小刘：性价比没得说，比进口膜便宜一半，效果不差。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该膜透光性好，棚内升温快，早春使用效果明显。流滴功能表现稳定，水滴均匀下落不滴伤作物。耐老化性能出色，使用一年半后仍无明显脆化。部分用户提到宽度尺寸略有偏差，但整体性价比极高。在京东平台好评率98%，是众多菜农复购首选。","source_count":3}},{"source":"objective","score":89.8988944723618,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":128,"wom_score":89.19999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":23500,"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：白鲨这款膜我用了三年，透光率确实好，苗子长得壮。","@大棚小刘：性价比没得说，比进口膜便宜一半，效果不差。"]}}]
• method_version：v2
• search_visual：null