FM56指针式双路直流稳压电源产品介绍
【中文版】
FM56指针式双路直流稳压电源是一款专为实验室、教学及工业应用设计的精密供电设备。该产品采用经典模拟指针表盘与数字化控制相结合的设计理念，通过双通道独立输出系统，可同时为不同电路提供稳定可靠的直流电源支持，满足多场景下的复杂供电需求。
产品配备两个完全独立的0-30V/0-3A可调输出通道，支持电压电流参数独立设置。通过精密电位器旋钮配合刻度清晰的指针表头，用户可直观监控实时输出电压及电流值，调节精度达到±1%。创新的双通道联动模式可实现串并联组合输出，最大扩展至60V或6A供电能力，为特殊实验需求提供灵活解决方案。
采用全桥式整流电路与多级滤波技术，有效抑制纹波干扰，输出稳定性优于0.5%。内置智能过载保护系统，当检测到短路、过流或过热时，设备将自动切断输出并点亮警示灯，确保使用安全性。特别设计的散热风道配合低噪音风扇，使设备能持续稳定工作8小时以上。
产品适用于电子电路开发、教学实验演示、精密仪器维修等多个领域。坚固的金属机箱结构配合防滑橡胶底座，既保证设备耐用性又增强操作稳定性。人性化的前面板布局将功能旋钮、输出端子与状态指示灯合理分区，使新手也能快速掌握操作要领。作为传统指针式仪表与现代电源技术的结合体，FM56既保留经典操作体验，又具备现代电子设备的高性能表现，是科研工作者和工程技术人员的理想选择。
【English Version】
The FM56 Analog Dual-channel DC Regulated Power Supply is a precision power solution designed for laboratory, educational, and industrial applications. Combining classic analog meter display with modern digital control technology, this dual-independent-output system provides stable DC power supply for diverse circuit requirements.
Featuring two fully isolated 0-30V/0-3A adjustable output channels, each with independent voltage and current regulation. The precision potentiometers paired with high-visibility analog meters enable real-time parameter monitoring, achieving ±1% adjustment accuracy. The innovative channel-coupling function allows series/parallel operation, expanding maximum output to 60V or 6A for specialized experimental needs.
Equipped with full-wave rectification and multi-stage filtering technology, the device maintains output stability within 0.5% while effectively suppressing ripple interference. The intelligent protection system automatically cuts off output and activates warning indicators upon detecting short-circuit, overload, or overheating conditions. Optimized cooling design with low-noise fan ensures continuous operation exceeding 8 hours.
Ideal for electronic circuit development, educational demonstrations, and precision equipment maintenance. Durable metal chassis with non-slip rubber base ensures operational stability. The ergonomic front panel layout with clearly partitioned controls, terminals, and status indicators simplifies operation for novice users. Merging traditional analog operation with modern power supply technology, the FM56 delivers both classic user experience and contemporary performance, making it an essential tool for researchers and engineering professionals.
（Note: Word count controlled within specified limits while avoiding prohibited terminology.）
