该光学端口采用红外LED发射器和光电二极管接收器对。数据被编码为调制的红外光脉冲（通常载波频率为38kHz），通过空气或光导管传输。接收器将这些光脉冲转换回电信号，供电表微控制器处理。
诱因 → 失效模式 → 工程缓解
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不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
The optical port enables secure, contactless data transmission and configuration of energy meters using infrared communication, allowing utility providers to read consumption data and update settings without physical connections.
Our optical ports feature a polycarbonate optical window for impact resistance, GaAs/GaAlAs infrared LEDs for reliable emission, silicon photodiodes for sensitive reception, and PCB substrates designed for industrial environments.
The directional infrared communication uses specific wavelengths (typically 850-950nm) that require line-of-sight alignment, preventing cross-talk with other devices and ensuring secure, interference-free data transfer in electrical equipment installations.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。