描述
1.产品定位与核心功能
HEIDENHAIN-799689推测为高动态封闭式直线光栅尺，属于LC 400系列测量系统，专为高速数控机床、精密半导体设备设计，提供亚纳米级分辨率位移测量，支持复杂工况下的实时误差补偿与多轴协同控制。
2.关键技术参数推断
测量性能：
-分辨率：0.001μm（1 nm）；
-系统精度：±2μm/m（全量程误差补偿）；
-测量范围：单段最大3040 mm（可拼接扩展至15米）。
物理特性：
-封装设计：不锈钢外壳+三重密封结构（IP67防护等级，耐腐蚀液体）；
-安装公差：轴向±0.15 mm，横向±0.25 mm（兼容高精度导轨偏差）。
接口与通信：
-数字输出：HIPERFACE DSL（支持高速数据传输与诊断）；
-增量信号：差分RS-422信号（抗长距离电磁干扰）。
3.核心技术优势
超高速响应
-最大跟踪速度200 m/min，适配高速直线电机与直接驱动系统；
-加速度耐受：≤150 m/s²（沿测量方向）。
极端环境适应性
-耐污染设计：集成压缩空气清洁模块（防止切屑与油雾侵入）；
-温度补偿：双传感器实时监测光栅与机床热膨胀差异。
抗干扰技术
-光源采用红外LED阵列（抗机床电磁噪声）；
-信号处理：数字滤波算法抑制振动引起的瞬态误差。
4.典型应用场景
高端数控机床
-超精密车床主轴定位（抑制热变形与振动误差）；
-五轴联动加工中心同步控制（多光栅协同反馈）。
半导体制造
-光刻机载台纳米级运动校准；
-晶圆检测设备多轴联动精度保障。
1.Product positioning and core functions
HEIDENHAIN-799689 is speculated to be a highly dynamic closed linear grating scale.It belongs to the LC 400 series measurement system.It is specially designed for high-speed CNC machine tools and precision semiconductor equipment.It provides sub-nanometer resolution displacement measurement and supports real-time error compensation and multi-axis collaborative control under complex operating conditions.
2.Inference of key technical parameters
Measurement performance:
-Resolution:0.001μm(1 nm);
-System accuracy:±2μm/m(full-range error compensation);
-Measurement range:Single segment maximum 3040 mm(can be spliced to 15 meters).
Physical characteristics:
-Packaging design:stainless steel shell+triple seal structure(IP67 protection grade,corrosion-resistant liquid);
-Installation tolerance:axial±0.15 mm,transverse±0.25 mm(compatible with high-precision rail deviation).
Interface and communication:
-Digital output:HIPERFACE DSL(supports high-speed data transmission and diagnosis);
-Incremental signal:Differential RS-422 signal(resistant to long-distance electromagnetic interference).
3.Core technology advantages
Super high-speed response
-Maximum tracking speed is 200 m/min,suitable for high-speed linear motors and direct drive systems;
-Acceleration tolerance:≤150 m/s²(along the measurement direction).
Extreme environmental adaptability
-Pollution-resistant design:Integrated compressed air cleaning module(prevent chips and oil mist from intrusion);
-Temperature compensation:Dual sensors monitor the difference in thermal expansion between grating and machine tool in real time.
Anti-interference technology
-The light source adopts infrared LED array(resistant to machine tool electromagnetic noise);
-Signal processing:Digital filtering algorithm suppresses transient errors caused by vibration.
4.Typical application scenarios
High-end CNC machine tools
-Ultra-precision lathe spindle positioning(suppresses thermal deformation and vibration error);
-Synchronous control of five-axis linkage machining center(multi-grating collaborative feedback).
Semiconductor manufacturing
-Nano-level motion calibration of lithography machine stage;
-Multi-axis linkage accuracy guarantee for wafer detection equipment.
