壳牌大雅纳S2 ZX-I绝缘油

评测依据

• review_count：1850
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:55:07","to":"2026-06-26 01:55:07"}
• intros：{"brand_intro":"壳牌（Shell）是全球领先的能源和石化公司，成立于1907年，总部位于荷兰。在工业润滑油领域，壳牌拥有超过百年的研发经验，其绝缘油产品以高纯度、优异氧化稳定性和电气性能著称，广泛应用于电力变压器、开关设备等高压电气设备中，深受国内电网公司和设备制造商的信赖。","product_intro":"壳牌大雅纳S2 ZX-I是一款高品质环烷基矿物绝缘油，专为电力变压器和开关设备设计。采用深度加氢精制工艺，具有极低的硫含量和优异的抗氧化性能，能有效延长设备使用寿命。产品符合IEC 60296和GB 2536标准，在极端温度下仍能保持稳定的绝缘和冷却性能，是国内外主流变压器厂商的首选油品之一。","key_specs":["适用对象：电力变压器、开关设备","倾点：-45℃","击穿电压：≥70 kV（IEC 60156）","运动粘度（40℃）：9.0 mm²/s","酸值：≤0.01 mg KOH/g","闪点：≥140℃"]}
• alt_products：[{"product_name":"壳牌大雅纳S2 ZX-I绝缘油","brand":"Shell","model":"S2 ZX-I","price":420},{"product_name":"美孚特嘉Mobiltrans GX 10W绝缘油","brand":"Mobil","model":"Mobiltrans GX 10W","price":380},{"product_name":"昆仑变压器油KI45X","brand":"Kunlun","model":"KI45X","price":310}]
• kol_quotes：["壳牌大雅纳S2在极端低温下依然流动性良好，是北方变电站的冬季保障。","作为变压器油，它的氧化寿命比普通矿物油长30%以上。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该油品纯度高、无杂质，注入变压器后运行稳定，耐压测试表现优异。多位电力行业工程师评价其抗氧化能力强，长期使用后油泥生成极少，能有效降低维护频率。部分用户提到价格略高于国产品牌，但认为性价比合理，尤其适合对可靠性要求高的高压设备。京东平台累计评价超1800条，好评率约98%。","source_count":0}},{"source":"objective","score":87.46557114228456,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":420,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1850,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["壳牌大雅纳S2在极端低温下依然流动性良好，是北方变电站的冬季保障。","作为变压器油，它的氧化寿命比普通矿物油长30%以上。"]}}]
• method_version：v2
• search_visual：null