A mechanical arm in fuel level sensors that moves with float buoyancy to measure fuel volume.
The float arm is a precision mechanical component in automotive fuel level sensors that converts the vertical displacement of a buoyant float into rotational movement. This movement is transmitted to a variable resistor or Hall effect sensor to generate electrical signals proportional to fuel volume. It operates within the fuel tank environment and must maintain accuracy across temperature variations, vehicle motion, and fuel slosh conditions.
浮臂 的常用贸易名称、技术标识和检索关键词。
诱因 → 失效模式 → 工程缓解
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。
Common failures include hinge wear from continuous movement, material degradation from fuel additives, float saturation altering buoyancy, and electrical contact corrosion in potentiometer-based designs.
Temperature changes alter fuel density (affecting buoyancy) and cause material expansion/contraction. Modern designs compensate through material selection and calibration curves.
Not universally. Differences in tank geometry, mounting points, electrical interfaces, and fuel types require model-specific designs, though some aftermarket manufacturers offer compatible versions.
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。