BZ3直流标准电阻/BZ-3
BZ3系列直流电阻器是一款专为精密电气测量设计的专业元器件，采用高稳定性材料与创新结构工艺制造，适用于实验室、工业检测及科研领域的直流电路参数测量。该产品通过优化导体材料配比与多层防护设计，在复杂环境条件下仍能保持稳定的工作状态，其独特的绕制工艺有效降低了电流通过时的寄生效应，确保测量数据的高可信度。
该产品具备宽泛的阻值范围，覆盖毫欧级至兆欧级多个量程，可满足不同场景的测量需求。特殊设计的四端接线结构有效分离电流通路与电压检测回路，显著降低接触电阻对测量精度的影响。表面采用抗氧化复合处理工艺，确保长期使用过程中触点接触的可靠性。内部填充的导热介质与外部防护壳体形成双重温度平衡系统，使产品在-10℃至+50℃环境温度范围内呈现优异的工作稳定性。
BZ3系列特别注重实际应用中的便捷性，模块化结构设计支持快速更换配件，螺旋式接线端子适配多种规格的连接线材。产品经严谨的老化测试流程，在连续工作状态下仍能保持性能一致性。适用于电力系统校验、仪器仪表校准、教学实验演示等多种专业场景，为工程师和技术人员提供可靠的测量基准。
BZ3 DC Resistor Product Introduction (English Version)
The BZ3 series DC resistor is a precision-engineered component specifically developed for accurate electrical measurement applications. Utilizing advanced materials with exceptional stability and innovative structural design, this product excels in laboratory environments, industrial testing systems, and scientific research applications involving DC circuit parameter analysis. Its multi-layer protection architecture and optimized conductor composition ensure reliable performance under varying environmental conditions.
Featuring an extensive resistance range from milliohm to megaohm levels, this device accommodates diverse measurement requirements. The proprietary four-terminal connection configuration effectively isolates current paths from voltage detection circuits, minimizing contact resistance interference. The application of anti-oxidation surface treatment guarantees long-term contact reliability, while the integrated thermal management system combining internal conductive media and external protective housing delivers remarkable temperature stability within -10℃ to +50℃ operational range.
The BZ3 series emphasizes user-friendly operation through modular construction that enables swift component replacement. Universal screw terminals support various cable specifications, enhancing field deployment flexibility. Rigorous aging tests validate consistent performance during extended operation cycles. This product serves as a dependable measurement reference in power system verification, instrument calibration, educational demonstrations
BZ3直流标准电阻(9只单值)
的详细介绍BZ3直流标准电阻/BZ-3
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标 准 电 阻( 单值 / 多值 )
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序号
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型号
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名称
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示值范围
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准确度
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出厂价￥
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每套
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每只
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3-63
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BZ3
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直流标准电阻(9只单值)
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10-3～105Ω
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0.01
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4800
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580
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3-64
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FMBZ-01
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教学标准电阻箱（9只单值电阻组合在同一机箱内）
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10-3～105Ω
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5.0、2.0、0.5、0.05、0.02、0.01、0.01、0.01、0.01
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1990
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——
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SDA40-30 SZG-1100 SZG-411B SDA40-35 SDA40-40 SJZ-01 SDA40-50 SZU-01 SDA50-5 CZ-72 LZ-807 SDA50-15 SZD-1 SZD-2 SZD-21 SDA50-10 SZJ-4 SZJ-5.5A SDA50-20 SDA50-25 SZJ-5A SZM-4 SZM-5 SZM-10 SZM-2 SZM-3 SZM-6 CZ-10 CZ-20A CZ-20B CZ-51A CZ-51B CZ-20 CZ-634 CZ-10 CZ-20 CZ-636 CZ-634 CZ-636 CZ-800 SDA50x30 LZ-804 LZ-806 LZ-903 LZ-30 SDA50x35 LZ-45 SDA50x40 SDA50x50 LZ-60 SDA63x5 SDA63x5 SZG-20B441C SDA63x15 SDA63x20 SDA63x25 SZG-441C SDA63x30 SZG-20B SDA63x35 SZMB-5-B SDA63x40 SZMB-9-B SDA63x50 SDA80x5 SDA80x10 SDA80x15 SDA80x20 SDA80x25 SDA80x30 SDA80x35 SDA80x40 SZMZ-01 SDA80x40 SZMZ-02 SDA80x50 SDA100x5 SDA100x10 SDA100x15 SZMZ-03 SDA100x20 SZMB-3 SDA100x25 SZMB-4 SZMB-5 SZMB-9 |
