正泰电力传感器 单相电压互感器

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:48:16","to":"2026-06-26 01:48:16"}
• intros：{"brand_intro":"正泰集团是中国低压电器与电力设备行业领军企业，创立于1984年，总部位于浙江温州。业务覆盖智能电气、新能源、自动化等领域，产品出口140多个国家和地区。拥有国家级企业技术中心，连续多年入选中国企业500强，以可靠品质和全产业链优势著称。","product_intro":"JDZ-10型单相电压互感器适用于10kV电力系统，用于电压测量、保护及电能计量。采用环氧树脂浇注绝缘，体积小、重量轻、防潮耐污。额定变比10/0.1kV，精度0.2级，支持工频耐压42kV。广泛应用于配电柜、变电站及工业电力监控场景，符合GB/T 20840.3标准。","key_specs":["额定电压比：10kV/0.1kV","精度等级：0.2级","绝缘方式：环氧树脂浇注","工频耐压：42kV","额定频率：50Hz","使用环境：-25℃~+40℃"]}
• alt_products：[{"product_name":"正泰电力传感器 单相电压互感器","brand":"正泰","model":"JDZ-10 10/0.1kV","price":680},{"product_name":"安科瑞电力传感器 无线测温传感器","brand":"安科瑞","model":"ATE200","price":420}]
• kol_quotes：["\"正泰这款互感器在中小型工厂配电房应用广泛，精度和耐用性对得起价格。\"——工控论坛版主@电气老张","\"替换老旧油浸互感器时首选，安装尺寸兼容性好，省心。\"——知乎电力答主@高压小王子"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其测量精度高、长期运行稳定，尤其适合工业配电柜改造项目。多位电工师傅评价接线方便、外壳绝缘可靠。部分用户提到体积比老式油浸互感器小很多，节省柜内空间。少数反馈在极端潮湿环境下建议加装防潮罩，但整体故障率极低，性价比突出。","source_count":2}},{"source":"objective","score":91.24,"weight":0.4,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":3200,"wom_score":87.1}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"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":["\"正泰这款互感器在中小型工厂配电房应用广泛，精度和耐用性对得起价格。\"——工控论坛版主@电气老张","\"替换老旧油浸互感器时首选，安装尺寸兼容性好，省心。\"——知乎电力答主@高压小王子"]}}]
• method_version：v3
• search_visual：null