Frauscher Radsensor RSR121 板卡船舶半导体工控备件优势经销

Frauscher Radsensor RSR121 是奥地利福豪盛（Frauscher Sensortechnik）公司生产的一款‌高精度车轮传感器‌，广泛应用于铁路信号系统中，用于列车轮对的检测、计轴和轨道区段占用判断，是保障铁路运行安全的关键部件之一。

‌制造商背景‌：
Frauscher Sensortechnik 成立于1987年，是的铁路传感器技术供应商，专注于感应式传感器的研发与制造，在轨道交通安全系统领域具有极高声誉。

‌功能定位‌：
RSR121 属于‌有源型车轮传感器‌（Active Wheel Sensor），通过电磁感应原理检测列车车轮经过时的磁场变化，输出的轮轴信号，用于：

轨道区段占用/空闲判断

列车运行方向识别

计轴系统（Axle Counting System）的核心输入设备

‌关键技术优势‌：

‌高抗干扰能力‌：采用先进的信号处理算法，有效抑制钢轨振动、杂散电流和电磁噪声影响；

‌免维护设计‌：全密封结构，防护等级高，适应户外恶劣环境（-40°C ~ +85°C）；

‌安装便捷‌：可直接夹装在钢轨上，无需对轨道结构进行大规模改造；

‌长寿命与高可靠性‌：核心部件无机械磨损，平均无故障时间（MTBF）超过10万小时。

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