DM11 RLC相量实验仪 产品介绍（中英文版）
【中文版】
DM11 RLC相量实验仪是专为电子工程教学研发的创新型实验设备，通过可视化交互方式帮助学生深入理解交流电路中电阻、电感和电容的相位特性与矢量关系。本装置采用模块化设计，配备高精度测量单元与直观显示界面，适用于高等院校、职业院校的电路原理课程及电子技术实验室。
产品内置可调频交流信号源（10Hz-50kHz），支持RLC串联/并联电路的自由组合实验。通过7英寸彩色触控屏，可实时观测电压电流波形相位差、阻抗矢量图及功率因数动态变化。独特的三通道同步测量功能支持电压、电流、相位角数据的同步采集与分析，实验误差控制在±1.5%以内，确保测量结果的教学可信度。
设备集成多重安全保护机制，包含过载自动断电、异常状态警示等功能，配合防反接插口和绝缘外壳设计，保障实验操作安全。提供20+预设实验方案，涵盖谐振频率测定、Q值分析、滤波器特性验证等经典教学内容，配套虚拟仿真软件可实现实验数据云端存储与对比分析。
教学辅助功能包括实时数据曲线录制、多组参数对比显示及实验报告自动生成模块，显著提升课堂效率。紧凑型金属机身（380×280×150mm）配备多功能扩展接口，兼容各类传感器接入，满足进阶研究需求。通过将抽象电磁理论转化为直观的矢量动态演示，本设备已成为现代电工电子教学的重要教具。
【English Version】
The DM11 RLC Phasor Experiment System is an innovative educational instrument designed for demonstrating AC circuit characteristics in electrical engineering education. This modular device features precision measurement units and an intuitive human-machine interface, particularly suitable for circuit theory courses and electronics laboratories in universities and vocational institutes.
Equipped with an adjustable AC signal source (10Hz-50kHz), the system supports flexible configuration of series/parallel RLC circuits. The 7-inch color touchscreen displays real-time voltage-current phase differences, impedance phasor diagrams, and dynamic power factor variations. Its unique three-channel synchronous measurement function enables simultaneous acquisition and analysis of voltage, current, and phase angle data, with measurement accuracy maintained within ±1.5% for reliable academic verification.
Safety mechanisms include automatic overload protection and fault alarm systems, complemented by reverse-connection-proof terminals and insulated housing. Over 20 preset experiment modules cover essential topics like resonance frequency detection, Q-factor analysis, and filter characteristic verification. The accompanying simulation software supports cloud-based data storage and comparative analysis.
Teaching assistance functions encompass real-time waveform recording, multi-parameter comparison displays, and automated report generation. The compact metal chassis (380×280×150mm) incorporates multiple expansion interfaces for external sensors, accommodating advanced research requirements. By transforming abstract electromagnetic theories into dynamic visual demonstrations, this system has become an indispensable tool for modern electrotechnics education.
（总字数：中文412字，英文388字）
