ZX36旋转式电阻箱
ZX36旋转式电阻箱产品介绍（中文）
ZX36旋转式电阻箱是一款专为直流电路设计的精密调节仪器，广泛应用于实验室、学校及工业场景中的电阻值调节需求。其核心特点包括稳定的阻值输出、较低的残余电阻（典型值为30±5mΩ）以及可靠的接触性能。电阻箱采用高稳定度的锰铜合金线绕制电阻元件，经过高温人工老化和自然老化处理，确保阻值长期稳定性。调节范围为0~9.999kΩ，最小步进值为1Ω，满足精细调节需求。
该产品采用密封式结构设计，内部元件通过无感式绕制工艺降低干扰，各档位电阻通过旋转开关切换，操作简便。使用前需旋转旋钮确保接触可靠，并注意不超过额定功率（如0.3W）和最大允许电流（如×1000Ω档位≤0.01A）。环境适应性方面，建议在温度+10℃~+35℃、相对湿度30%~80%的无腐蚀性气体环境中存放和使用。
ZX36电阻箱标配装箱单、说明书及合格证明，提供完善的售后服务支持。其紧凑的尺寸（约200×150×110mm）和轻量化设计（约1.3kg）便于携带和实验室布局。123716
ZX36 Rotary Resistance Box Product Introduction (English)
The ZX36 rotary resistance box is a precision instrument designed for DC circuit applications, providing adjustable resistance values ranging from 0 to 9.999kΩ with a minimum step of 1Ω. It features low residual resistance (typically 30±5mΩ) and stable output, making it suitable for laboratories, educational institutions, and industrial settings requiring accurate resistance adjustments.
Constructed with high-stability manganin alloy wires wound on ceramic tubes, the resistors undergo thermal and natural aging processes to ensure long-term stability. The sealed structure and non-inductive winding technique minimize interference, while rotary switches enable easy operation. Users should rotate knobs before use to enhance contact reliability and avoid exceeding rated power (e.g., 0.3W) or current limits (e.g., ≤0.01A for ×1000Ω range).
For optimal performance, the device should be stored and operated in environments with temperatures between +10℃~+35℃, relative humidity below 80%, and free from corrosive gases. Its compact dimensions (200×150×110mm) and lightweight design (approx. 1.3kg) facilitate portability and space efficiency. The product includes a packing list, user manual, and quality certificate, backed by comprehensive after-sales support.1232425
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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
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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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3-1
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ZX21
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6
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旋转式电阻箱
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0～99999.9
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0.1
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0.1
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300
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3-2
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ZX21a
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6
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旋转式电阻箱
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0～111111.0
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0.1
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0.1
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600
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3-3
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ZX21b
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6
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旋转式电阻箱
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0～99999.9
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0.1
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0.1
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600
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3-4
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ZX21c
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6
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旋转式电阻箱
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0～11111.10
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0.01
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0.1
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800
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3-5
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ZX21d
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6
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旋转式电阻箱
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0～1.111110M
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1
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0.5
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800
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3-6
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ZX21e
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6
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旋转式电阻箱
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0～11.11110M
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10
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1
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800
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3-7
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ZX21f
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6
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旋转式电阻箱
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0～111.1110M
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100
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2
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1000
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3-8
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ZX21g
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6
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旋转式电阻箱
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0～1.111110G
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1000
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5
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1200
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3-9
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ZX25a
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6
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开关式直流电阻箱
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0．01～11111.11
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0.01
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0.02
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1320
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3-10
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ZX35
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3
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旋转式电阻箱
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0～1110
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1
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0.1
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510
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3-11
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ZX36
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4
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旋转式电阻箱
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0～9999
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1
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0.2
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280
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3-12
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ZX54
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7
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开关式直流标准电阻箱
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0.01～111111.11
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0.01
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0.01
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2450
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3-13
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ZX55
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3
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直流电阻箱
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0～1110
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1
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0.02
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850
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3-14
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ZX56
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6
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开关式直流标准电阻箱
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0.01～11111.11
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0.01
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0.02
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1350
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3-15
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ZX5N3
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7
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标准电阻箱
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0.001～11111.110
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0.001
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0.01
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2450
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3- 16
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ZX62
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4
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十进电阻箱(DRB-2-4)
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0～111100
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10
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1
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1000
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