亚大HDPE燃气管SDR11

评测依据

• review_count：3200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:41:22","to":"2026-06-26 01:41:22"}
• intros：{"brand_intro":"亚大集团是中国兵器工业集团旗下企业，成立于1987年，是国内最早引进HDPE管道生产技术的企业之一。公司专注于塑料管道系统研发制造，拥有国家级实验室和多项专利，产品广泛应用于燃气、给水等领域，被誉为\"中国塑料管道行业领军品牌\"。","product_intro":"亚大HDPE燃气管SDR11采用进口PE100级原料，通过国际ISO 4437标准认证。管道内外壁光滑，耐腐蚀、抗冲击，使用寿命可达50年以上。适用于城镇燃气中低压输送系统，连接方式为热熔对接或电熔焊接，施工便捷，密封可靠。","key_specs":["材质：PE100级","标准：GB/T 15558.1-2015","公称外径：110mm","壁厚：10.0mm (SDR11)","工作压力：0.4-0.7MPa","适用温度：-20℃~40℃"]}
• alt_products：[{"product_name":"亚大HDPE燃气管SDR11","brand":"亚大","model":"DN110 SDR11","price":185},{"product_name":"中财HDPE燃气管SDR11","brand":"中财","model":"DN90 SDR11","price":145},{"product_name":"伟星HDPE燃气管SDR17.6","brand":"伟星","model":"DN160 SDR17.6","price":220}]
• kol_quotes：["\"亚大在燃气管道领域是'老大哥'，工地上的老师傅都认这个牌子。\"——燃气工程博主@管道老张","\"SDR11壁厚足，试压一次过，省了很多返工时间。\"——知乎专栏《燃气工程实战》"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍评价管道壁厚均匀、色泽纯正，热熔焊接后接口牢固无渗漏。多位燃气工程承包商反馈该管材在冬季低温施工中韧性好，不易脆裂。部分用户提到价格略高于普通品牌，但认为质量稳定、售后响应快，长期使用性价比高。少数评论指出包装防护可加强，防止运输中划伤。","source_count":0}},{"source":"objective","score":93.91999999999999,"weight":0.35,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":3200,"wom_score":90.79999999999998}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"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":["\"亚大在燃气管道领域是'老大哥'，工地上的老师傅都认这个牌子。\"——燃气工程博主@管道老张","\"SDR11壁厚足，试压一次过，省了很多返工时间。\"——知乎专栏《燃气工程实战》"]}}]
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• search_visual：null