ZXB01组合式电阻箱产品介绍（中英双语）
一、中文介绍
ZXB01组合式电阻箱是一款专为实验室测试、电子设备调试及教学演示场景设计的高精度电阻调节设备。该产品采用模块化结构设计，用户可根据实际需求灵活调整电阻参数配置，满足多样化场景下的电路模拟需求。
本产品核心优势在于其稳定可靠的性能表现。电阻网络采用优质合金材料制成，配合多层防护工艺，确保在-10℃至+50℃环境温度范围内保持±0.05%的基本精度。独特的触点结构设计有效降低接触电阻，使阻值切换时的偏差控制在0.002Ω以内，特别适用于需要精密电流控制的半导体测试场景。
操作界面采用人性化旋钮+数字显示组合，支持0.1Ω至10MΩ的宽范围调节，最小调节步进可达0.1Ω。每个阻值档位均配备独立调节模块，既可单独使用也可组合应用，为电路设计验证提供高度自由的实验环境。箱体采用工程级ABS材料，具备良好的防尘防潮性能，配合底部防滑脚垫设计，确保设备在长期使用中保持稳定状态。
该设备适用于高等院校电子实验室、新能源设备研发中心、工业自动化控制系统调试等多个领域。通过精确的电阻模拟功能，可有效支持电路特性分析、传感器标定、功率分配测试等专业操作，为科研工作者和技术人员提供安全可靠的基础实验工具。
二、English Introduction
The ZXB01 Modular Resistance Box is a precision adjustable resistance device specifically designed for laboratory testing, electronic equipment debugging, and educational demonstrations. Featuring a modular architecture, this product allows flexible resistance configuration adjustments to meet diverse circuit simulation requirements in various application scenarios.
This resistance box excels in stable and reliable performance. The resistor network, crafted from premium alloy materials with multilayer protection technology, maintains ±0.05% basic accuracy within an ambient temperature range of -10℃ to +50℃. The innovative contact structure effectively minimizes contact resistance, controlling deviation within 0.002Ω during resistance switching - particularly suitable for semiconductor testing scenarios requiring precise current control.
The user-friendly interface combines rotary knobs with digital display, supporting wide-range adjustment from 0.1Ω to 10MΩ with minimum 0.1Ω stepping. Each resistance range features independent adjustable modules that can operate individually or in combination, providing exceptional flexibility for circuit design verification. The housing utilizes engineering-grade ABS material with dustproof and moisture-resistant properties, complemented by non-slip base pads to ensure operational stability during prolonged usage.
This device finds applications in university electronics laboratories, new energy equipment R&D centers, and industrial automation system debugging. Through accurate resistance simulation, it effectively supports professional operations including circuit characteristic analysis, sensor calibration, and power distribution testing, serving as a safe and reliable foundational tool for researchers and technical professionals.
