欧姆龙 车载衰减继电器 G8HN-1C4T-R 12V 30A

评测依据

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• intros：{"brand_intro":"欧姆龙株式会社是全球知名的自动化控制及电子设备制造商，创立于1933年，总部位于日本京都。在继电器领域，欧姆龙是行业标杆，其产品以高精度、长寿命和微型化著称。车载继电器系列广泛应用于丰田、大众等主流车企的OEM配套，同时也在后市场拥有极高声誉。欧姆龙中国工厂严格执行全球统一标准，确保产品品质与日本原产一致。","product_intro":"欧姆龙G8HN系列是一款高性能车载衰减继电器，额定电压12V，最大切换电流30A。采用独特的双触点并联设计，有效降低接触电阻并抑制电弧，显著延长继电器在感性负载（如电机、电磁阀）下的使用寿命。线圈内置续流二极管，减少反向电动势对控制电路的干扰。外壳密封等级达IP67，可完全防尘防水，适用于发动机舱、底盘等严苛环境。体积紧凑（28×28×25mm），适合空间受限的安装位置。","key_specs":["额定电压：12V DC","最大切换电流：30A","触点形式：1C（单刀双掷）","线圈功耗：1.8W","防护等级：IP67","工作温度：-40℃~125℃"]}
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