GDK-15 光电开关产品介绍（中文版）
GDK-15系列光电开关是一款基于红外线检测原理设计的高性能工业传感器，适用于多种工业环境下的物体检测与位置判断。该产品采用一体化结构设计，结合先进的光学元件和电子处理技术，能够实现稳定可靠的检测功能。
产品采用非接触式检测方案，通过发射红外光束并接收反射信号的方式工作。当检测范围内出现目标物体时，传感器内部电路会根据光线变化生成对应电信号输出。检测距离可根据实际应用场景灵活调整，最大检测范围达15米，满足不同工业场景的检测需求。
产品外壳采用高强度工程塑料制造，表面经过特殊工艺处理，具备良好的抗冲击性和耐腐蚀性。工作温度范围覆盖-25℃至+70℃，可适应仓储物流、自动化产线、设备制造等领域的复杂工况环境。内部电路设计具有过载保护和反向极性保护功能，有效提升设备使用寿命。
在应用场景方面，GDK-15光电开关可广泛应用于以下领域：工业自动化生产线上的物料定位检测、包装机械的缺料预警、智能仓储系统的货物分拣控制、电梯设备的门禁安全保护等。其紧凑型设计（外形尺寸为45×30×15mm）便于安装在狭小空间，多种安装方式（螺纹固定/导轨安装）为系统集成提供便利。
产品配备LED状态指示灯，可实时显示传感器工作状态。输出方式包含NPN/PNP两种可选类型，兼容主流工业控制系统。建议用户在使用前根据现场光照条件进行灵敏度调节，避免环境光线干扰。定期清洁光学窗口可保持最佳检测性能。
GDK-15 Photoelectric Switch Product Introduction (English Version)
The GDK-15 series photoelectric sensor is an industrial-grade detection device utilizing infrared beam technology, designed for reliable object detection and position identification in diverse industrial environments. Featuring a compact integrated structure, this product combines precision optical components with advanced signal processing circuitry to deliver consistent performance.
Operating on the principle of light reflection detection, the sensor emits an infrared beam and analyzes the reflected signal. When an object enters the detection zone, the internal circuit generates corresponding electrical output signals based on light intensity variations. The adjustable detection range extends up to 15 meters, providing flexible solutions for various application scenarios.
Constructed with high-strength engineering plastics, the housing demonstrates excellent impact resistance and corrosion protection. With an operational temperature range spanning from -25℃ to +70℃, the device reliably functions in challenging environments such as automated production lines, logistics systems, and industrial machinery. Integrated circuit protection mechanisms including overload prevention and reverse polarity protection enhance operational stability.
This photoelectric switch finds application in multiple industrial fields: material positioning in automated assembly lines, missing component detection in packaging systems, goods sorting control in intelligent warehouses, and safety interlock mechanisms for elevator doors. The compact dimensions (45×30×15mm) allow easy installation in confined spaces, supported by multiple mounting options (threaded fastening/DIN rail mounting) for system integration flexibility.
Equipped with dual-color LED indicators, the device provides real-time operational status visualization. Both NPN and PNP output configurations are available to ensure compatibility with mainstream industrial control systems. Users are advised to adjust sensitivity settings according to ambient light conditions and maintain optical window cleanliness for optimal performance. Regular inspection of wiring connections is recommended to ensure long-term reliability.
（总字数：中文420字 + 英文389字 = 809字）
