双象紫色耐候地膜

评测依据

• review_count：560
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:54:57","to":"2026-06-25 23:54:57"}
• intros：{"brand_intro":"双象集团是中国塑料加工工业协会副理事长单位，成立于1988年，总部位于江苏无锡。公司拥有国家级企业技术中心，主要生产农用薄膜、光学薄膜等。双象地膜以超长耐候性著称，在东北、西北高寒地区应用广泛，产品通过ISO9001及SGS认证，是多家大型农场的指定供应商。","product_intro":"双象紫色耐候地膜采用进口茂金属聚乙烯原料，添加高效抗氧剂和紫外线吸收剂，使用寿命可达12个月以上。膜厚0.014mm，宽度2.0m，每卷15kg，拉伸强度超过30MPa。紫色光谱精准调控，能显著提高番茄、辣椒等作物维生素C含量。适合长季节栽培或越冬作物覆盖。","key_specs":["厚度：0.014mm","宽度：2.0m","每卷重量：15kg","使用寿命：12个月以上","拉伸强度：≥30MPa","适用作物：番茄、辣椒、越冬蔬菜"]}
• alt_products：[{"product_name":"双象紫色耐候地膜","brand":"双象","model":"SX-NH-004","price":62},{"product_name":"金宝紫色地膜（银黑双色）","brand":"金宝","model":"JB-ZS-001","price":45},{"product_name":"海宝紫色微孔地膜","brand":"海宝","model":"HB-WK-003","price":52}]
• kol_quotes：["@东北老农刘：双象膜用了两年都没坏，冬天大雪压不破，值这个价。","@设施农业专家：双象耐候膜是国产高端地膜的代表，性能不输进口。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"高端用户首选，耐候性极强，在东北零下30℃环境下未出现脆裂。增温效果比普通膜高2-3℃，番茄提前7天上市。使用一年后仍保持较好韧性，可回收再利用。价格较高，但按使用周期算性价比突出。部分用户反映膜面反光较强，夏季需注意遮阳。综合评价接近满分。","source_count":0}},{"source":"objective","score":76.52212121212119,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":62,"wom_score":90.6}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@东北老农刘：双象膜用了两年都没坏，冬天大雪压不破，值这个价。","@设施农业专家：双象耐候膜是国产高端地膜的代表，性能不输进口。"]}}]
• method_version：v3
• search_visual：null