ZXN24交直流电阻箱
ZXN24交直流电阻箱产品介绍（中文）
ZXN24交直流电阻箱是一款适用于直流和交流电路的高精度可调电阻设备，广泛应用于工厂、学校和科研机构的电气测量与实验。该产品采用四端低阻设计，能够实现0.01Ω至1100Ω的宽范围调节，最小步进值可达0.0001Ω，满足不同场景下的精密电阻调节需求。电阻箱内部采用优质锰铜合金材料制成的电阻元件，配合微弹簧压紧的接触结构，确保了长期使用后接触电阻的稳定性。产品具有低零位电阻（典型值30±5mΩ）和良好的温度特性，工作温度范围为+10℃～+30℃，相对湿度不超过80%的环境下均可稳定工作。其紧凑的箱体结构（约200×150×110mm）和人性化的旋钮设计，使操作更加简便可靠。作为实验室常用仪器，ZXN24既可用于电路实验中的电阻精密调节，也可作为电桥测量的桥臂元件使用。产品采用高绝缘聚风塑料支座，具有优良的电气绝缘性能，同时通过合理的散热设计确保长时间工作的稳定性。126
ZXN24 AC/DC Resistance Box Product Introduction (English)
The ZXN24 AC/DC resistance box is a precision adjustable resistance device suitable for both DC and AC circuits, widely used in electrical measurement and experiments across factories, schools and research institutions. Featuring four-terminal low-resistance design, it offers wide resistance range from 0.01Ω to 1100Ω with minimum step value of 0.0001Ω, meeting various precision resistance adjustment requirements. The resistance elements are made of premium manganin alloy, combined with micro-spring compressed contact structure that ensures stable contact resistance after prolonged use. With low null resistance (typical value 30±5mΩ) and excellent temperature characteristics, the product maintains stable performance within operating temperature range of +10℃～+30℃ and relative humidity below 80%. Its compact enclosure (approximately 200×150×110mm) and user-friendly rotary switches provide reliable and convenient operation. As essential laboratory equipment, the ZXN24 can serve both as precision resistance regulator in circuit experiments and bridge arm component for electrical measurements. The high-insulation plastic support ensures outstanding electrical insulation performance, while rational thermal design guarantees stability during continuous operation. 4919
产品技术特点
ZXN24交直流电阻箱采用模块化电阻网络设计，各档位电阻通过精密十进开关独立控制，实现电阻值的组合式调节。产品特别注重接触可靠性设计，所有开关触点均经过特殊工艺处理，配合定期维护（建议用汽油清洁后涂抹中性凡士林），可显著延长使用寿命。电阻箱在交流电路中表现优异，具有低于1mH的零位电感特性，适合需要低感抗的测量场合。箱体采用金属屏蔽结构，有效减少外界电磁干扰，提高测量精度。产品提供多组不同量程的规格选择，用户可根据实际需要选择0.01Ω～0.011Ω、0.1Ω～110Ω或1Ω～1100Ω等不同量程版本。随产品附带的操作手册包含详细的使用注意事项和维护指导，帮助用户充分发挥设备性能。358
Application Scenarios
The ZXN24 finds its applications in diverse scenarios including but not limited to: laboratory circuit experiments where precise resistance value adjustment is required; educational demonstrations in physics and electrical engineering courses; quality inspection processes in electronic component manufacturing; research and development activities involving bridge circuit measurements. Its dual AC/DC compatibility makes it particularly suitable for comparative studies between DC and AC circuit characteristics. The product s stable performance also allows it to serve as temporary replacement for fixed-value resistors during equipment debugging. For industrial applications, it can function as process verification tool for resistance-based sensors and transducers. The clear numerical display and straightforward operation interface enable quick integration into existing measurement systems without requiring specialized training. 122224
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交 / 直流电阻箱( 多值可调 )
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序号
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型 号
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开关数
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名 称
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示值范围Ω/功率W
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小步进Ω
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准确度%
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出厂价￥
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|
3-23
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ZX1G
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6
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高阻电阻箱
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0～1111.110M 0.5
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1000
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5
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2450
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3-24
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ZX1M
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6
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交直流电阻箱
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0～1111110 0.5
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1
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0.1
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1280
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3-25
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ZX102N
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3
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交直流电阻箱
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0～999 0.25
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1
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0.5
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150
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3-26
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ZX11M
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7
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交直流电阻箱
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0～11111110 0.5
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1
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0.1
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1800
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3-27
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ZX127
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4
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高阻电阻箱
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0～121.10M
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10000
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1
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1280
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3-28
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ZX17-1
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6
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旋转式交直流电阻箱
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0～99999.9 0.5
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0.1
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0.1
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1280
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3-29
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ZX17-2
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4
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旋转式交直流电阻箱
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0～1111.0 0.5
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0.1
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0.2
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650
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3-30
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ZX17a
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6
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旋转式交直流电阻箱
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0～111111.0 0.5
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0.1
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0.1
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1303
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3-31
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ZX212
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4
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交直流电阻箱
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0～2110 0.25
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1
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0.1
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480
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3-32
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ZX213
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5
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交直流电阻箱
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0～21110 0.5
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1
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0.1
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720
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3-33
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ZX3N4
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7
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交直流电阻箱
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0～1111.1110 0.5
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0.0001
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0.1
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2450
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3-34
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ZX31M
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7
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交直流电阻箱
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0～31.111110M 0.5
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100
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0.1
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1800
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3-35
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ZX32
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6
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旋转式交直流电阻箱
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0～11111.10 0.25
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0.01
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0.05
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1280
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3-36
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ZX33
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2
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交直流电阻箱
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0～11.0 0.25
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0.1
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0.1
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300
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3-37
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ZX36A
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4
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交直流电阻箱
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0～11110 0.25
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1
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0.1
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530
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3-38
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ZX38A/10
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6
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旋转式交直流电阻箱
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0～11111.10 0.25
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0.01
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0.1
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1050
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3-39
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ZX38A/11
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6
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旋转式交直流电阻箱
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0～111111.0 0.25
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0.1
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0.1
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1050
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3-40
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GZ41P10
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19档
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高阻箱
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38.29k～411.7G 1
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5
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3500
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3-41
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ZX4N1
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4
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十进电阻箱（交直流）
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0～1111.0 1
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0.1
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0.1
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1000
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3-42
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ZX6P2
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4
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十进电阻箱（交直流）
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0～111100 1
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10
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0.1
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1000
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3-43
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ZX7P3
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4
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十进电阻箱（交直流）
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0～1111000 1
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100
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0.1
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1000
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3-44
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ZX74J
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6
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交直流电阻箱
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0～1111.210 0.25
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0.001
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0.1
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2150
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3-45
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ZX7N2
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8
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交直流电阻箱
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0～1111111.10 0.5
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0.01
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0.1
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2450
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3-46
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ZX8N1
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8
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交直流电阻箱
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0～11111111.0 0.5
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0.1
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0.1
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2450
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3-47
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ZXN24
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2
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交直流四端低阻箱
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0～0.0110 0.01
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0.0001
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10，20
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880
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3-48
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ZXN13
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2
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交直流四端低阻箱
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0～0.110 0.1
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0.001
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5，10
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880
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3-49
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ZX1N2
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2
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交直流四端低阻箱
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0～1.10 0.1
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0.01
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2，5
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880
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3-50
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ZX2N1
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2
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交直流四端低阻箱
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0～11.0 0.1
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0.1
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0.5，2
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880
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3-51
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ZXP31
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2
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交直流四端低阻箱
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0～110 0.1
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1
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0.1,0.5
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880
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3-52
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ZXP42
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2
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交直流四端低阻箱
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0～1100 0.1
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10
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0.1,0.1
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880
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