ZX84直流電阻箱
產(chǎn)品概述
ZX84直流電阻箱是一款高精度多值十進(jìn)制可調(diào)電阻器，適用于工廠、學(xué)校和科研單位的各類電氣實(shí)驗(yàn)與測量工作。該產(chǎn)品采用全密封工藝的電阻器開關(guān)，具有免清洗、接觸壓力小、使用壽命長和差變小等優(yōu)點(diǎn)，可在100Ω至111.111MΩ范圍內(nèi)進(jìn)行精確調(diào)節(jié)。12
技術(shù)特點(diǎn)
該電阻箱采用優(yōu)質(zhì)電阻合金材料和傳統(tǒng)工藝制造，確保高可靠性，在連續(xù)工作狀態(tài)下溫漂小且散熱性能優(yōu)異。其開關(guān)結(jié)構(gòu)設(shè)計(jì)緊湊，支持阻值/電流連續(xù)可調(diào)，操作簡便實(shí)用。產(chǎn)品外形尺寸為440×130×120mm，重量約5kg，便于實(shí)驗(yàn)室攜帶和使用。內(nèi)部布局合理，可通過串聯(lián)方式靈活組合不同參數(shù)，滿足多樣化測試需求。36
應(yīng)用場景
ZX84直流電阻箱主要用于直流電路中的精密電阻調(diào)節(jié)，可作為橋臂元件或阻抗元件使用，也適用于校驗(yàn)攜帶式直流電橋和數(shù)字歐姆表等儀器。在教育領(lǐng)域，它能幫助學(xué)生直觀理解電阻調(diào)節(jié)原理；在工業(yè)場景中，可對電氣設(shè)備進(jìn)行精確校準(zhǔn)；科研機(jī)構(gòu)則常用其開展高精度電學(xué)實(shí)驗(yàn)。49
Product Overview
The ZX84 DC Resistance Box is a high-precision adjustable decade resistor with a range from 100Ω to 111.111MΩ. Featuring fully sealed switches that require no cleaning, it offers minimal contact pressure, extended lifespan and low variation, making it ideal for electrical experiments in factories, schools and research institutions. 712
Key Features
Manufactured with premium resistance alloy using traditional techniques, this device ensures outstanding reliability with low temperature drift during continuous operation. Its compact switch design enables smooth resistance/current adjustment through intuitive operation. The unit measures 440×130×120mm and weighs approximately 5kg, combining portability with laboratory-grade performance. Flexible series connections allow customized parameter configurations. 1416
Applications
This resistance box serves as precision adjustable impedance or bridge arm component in DC circuits, while also functioning as calibration equipment for portable bridges and ohmmeters. Educational institutions utilize it for demonstrating resistance principles, industries employ it for equipment calibration, and research facilities leverage its accuracy for advanced electrical experiments. 1117
|
3- 16
|
ZX62
|
4
|
十進(jìn)電阻箱(DRB-2-4)
|
0～111100
|
10
|
1
|
1000
|
|
3-17
|
ZX67
|
6
|
開關(guān)式直流標(biāo)準(zhǔn)電阻箱
|
0.01～11111.11
|
0.01
|
0.01
|
1676
|
|
3-18
|
ZX68
|
6
|
精密十進(jìn)位直流電阻箱
|
0～111111.0
|
0.1
|
0.01
|
1676
|
|
3-19
|
ZX74
|
6
|
直流電阻箱
|
0.001～1111.210
|
0.001
|
0.01
|
2150
|
|
3-20
|
ZX84
|
6
|
直流電阻箱
|
0～111.1110M
|
100
|
0.05
|
3800
|
|
3-21
|
ZX86B
|
6
|
高阻電阻箱
|
0～511.110M
|
1000
|
5
|
2350
|
|
3-22
|
ZX97
|
6
|
直流電阻箱
|
0～1111110
|
1
|
0.1
|
980
|
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