RX7/4十進(jìn)電容箱(多值可調(diào))
RX7/4十進(jìn)電容箱產(chǎn)品介紹（中文）
RX7/4十進(jìn)電容箱是一種精密的旋鈕式可調(diào)電容設(shè)備，適用于交流電路中作為可變標(biāo)準(zhǔn)電容器或電橋的可變橋臂。該產(chǎn)品采用十進(jìn)制設(shè)計(jì)，容量范圍為0-1μF，通過(guò)(0-10)×0.1μF的組合方式實(shí)現(xiàn)精確調(diào)節(jié)，最小步進(jìn)值為0.1μF。在10KHz以下的交流電路中，可作為精密電容元件使用，廣泛應(yīng)用于濾波、振蕩電路以及阻抗匹配等場(chǎng)景。產(chǎn)品采用優(yōu)質(zhì)材料制造，具有損耗角正切值小的特點(diǎn)，在1μF容量時(shí)損耗角正切值小于0.005。工作頻率范圍覆蓋50Hz至1500Hz，額定工作電壓為250V交流有效值，直流耐壓可達(dá)630V。外形尺寸為448W174D133H毫米，重量約4.7公斤，便于實(shí)驗(yàn)室和工業(yè)現(xiàn)場(chǎng)使用。135
RX7/4 Decade Capacitance Box Product Introduction (English)
The RX7/4 decade capacitance box is a precision rotary-switch adjustable capacitor device designed for use in AC circuits as a variable standard capacitor or bridge arm. With a capacitance range of 0-1μF achieved through (0-10)×0.1μF combination, it provides precise adjustment with minimum step value of 0.1μF. This instrument serves as an accurate capacitive component in AC circuits below 10KHz, widely applied in filtering, oscillation circuits and impedance matching applications. Manufactured with high-quality materials, it features low loss tangent (tanδ <0.005 at 1μF). The operational frequency ranges from 50Hz to 1500Hz, with rated working voltage of 250V AC RMS and DC withstand voltage up to 630V. The compact dimensions of 448W174D133H mm and 4.7kg weight make it suitable for both laboratory and industrial applications.11220
產(chǎn)品特點(diǎn)與優(yōu)勢(shì)（中文）
該電容箱采用機(jī)械式十進(jìn)制旋鈕設(shè)計(jì)，操作簡(jiǎn)便直觀，每個(gè)檔位均可獨(dú)立調(diào)節(jié)，實(shí)現(xiàn)電容值的線性變化。產(chǎn)品具有較高的穩(wěn)定性，在環(huán)境溫度20±5℃、相對(duì)濕度30%-80%條件下能保持良好性能。內(nèi)部采用特殊工藝處理的電容元件，具備自恢復(fù)特性，即使遭遇瞬間高壓擊穿也不會(huì)永久損壞。電容箱的接觸電阻小，可減少測(cè)量誤差，適用于高校電工實(shí)驗(yàn)、科研院所計(jì)量測(cè)試等場(chǎng)景。產(chǎn)品提供多種容量規(guī)格可選，用戶可根據(jù)實(shí)際需求選擇不同型號(hào)，滿足從精密測(cè)量到常規(guī)實(shí)驗(yàn)的各種要求。161822
Features and Advantages (English)
Featuring mechanical decade knob design, this capacitance box offers intuitive operation with independent adjustment for each range, enabling linear capacitance variation. It demonstrates excellent stability, maintaining reliable performance under ambient temperature of 20±5℃ and relative humidity of 30%-80%. The specially processed capacitor elements inside possess self-recovery characteristics, preventing permanent damage from transient voltage breakdown. With low contact resistance to minimize measurement errors, it s ideal for electrical engineering experiments in universities and metrological tests in research institutes. Multiple capacitance specifications are available to meet diverse requirements from precision measurement to routine experiments.131723
RX7/4十進(jìn)電容箱(多值可調(diào))
的詳細(xì)介紹
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十 進(jìn) 電 容 箱(多值可調(diào))
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序號(hào)
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型號(hào)
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額定工作電壓 |
開(kāi)關(guān)數(shù)
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容量范圍μF
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開(kāi)關(guān)變化組合μF
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小步進(jìn)值μF
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準(zhǔn)確度
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出廠價(jià)￥
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5-1
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RX7/00
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十進(jìn)
電容箱
250Vac
630Vdc
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4
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0～0.11110
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(0～10)×(0.00001+0.0001+0.001+0.01)
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0.00001
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0.65
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1400
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5-2
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RX7/0
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4
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0～1.1110
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(0～10)×(0.0001+0.001+0.01+0.1)
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0.0001
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0.5
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1100
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5-3
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RX7/1
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3
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0～1.110
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(0～10)×(0.001+0.01+0.1)
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0.001
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0.5
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950
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5-4
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RX7/2
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2
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0～1.10
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(0～10)×(0.01+0.1)
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0.01
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0.5
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850
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5-5
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RX7/3
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2
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0～0.110
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(0～10)×(0.001+0.01)
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0.001
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0.65
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850
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5-6
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RX7/4
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1
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0～1.0
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(0～10)×0.1
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0.1
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0.5
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520
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5-7
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RX7/5
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1
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0～0.10
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(0～10)×0.01
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0.01
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0.65
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420
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5-8
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RX7/6
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1
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0～0.010
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(0～10)×0.001
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0.001
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2
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520
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5-9
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RX7/N59
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4
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0～11.110
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(0～10)×(0.001+0.01+0.1+1)
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0.001
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0.5
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1380
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5-10
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RX7/N5A
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5
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0～11.1110
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(0～10)×(0.0001+0.001+0.01+0.1+1)
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0.0001
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0.5
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1530
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5-11
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FMBa
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十進(jìn)
電容箱
250Vac
630Vdc
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3
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0～11.10
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(0～10)×(0.01+0.1+1)
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0.01
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5
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1350
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5-12
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FMBb
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2
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0～11.0
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(0～10)×(0.1+1)
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0.1
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5
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1100
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5-13
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FMBc
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3
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0～111.0
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(0～10)×(0.1+1+10)
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0.1
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5
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1550
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5-14
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FMBd
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2
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0～110
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(0～10)×(1+10)
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1
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5
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1450
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5-15
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FMBe
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2
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0～22
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(0～10)×(0.1+1)+11
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0.1
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5
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1180
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5-16
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FMBf
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2
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0～41
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(0～10)×(0.1+1)+10+20
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0.1
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5
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1280
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5-17
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FMBch
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400Vac
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3
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0～111.0
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(0～10)×(0.1+1+10)
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0.1
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5
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1860
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5-18
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RX7/01
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精密皮法電容箱
250Vac
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3
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0～111.0pF
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(0～10)×(0.1+1+10)pF
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0.1pF
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5
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3200
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5-19
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RX7/02
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2
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0～110pF
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(0～10)×(1+10)pF
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1pF
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5
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2000
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5-20
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RX7/03
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2
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0～11100pF
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(0～10)×(10+100+1000)pF
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10pF
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5
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2050
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5-21
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RX7/112
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4
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0～1111.0pF
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(0～10)×(0.1+1+10+100)pF
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0.1pF
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5
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3600
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5-22
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RX7/113
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4
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0～11110 pF
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(0～10)×(1+10+100+1000)pF
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1pF
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1
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3600
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5-23
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RX7/118
RX7/000
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寬程精密電容箱
250Vac
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6
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0～1000
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(0～10)×(0.001+0.01
+0.1+1+10+100)
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0.001
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0.5
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4560
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5-24
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RX7/N34
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2
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0～2000
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(0～10)×100+1000
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100
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0.5
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4960
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5-25
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RX7/N37
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4
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0～1000
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(0～10)×(0.1+1+10+100)
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0.1
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0.5
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4060
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5-26
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RX7/N4A
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6
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0～100
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(0～10)×(0.0001+0.001
+0.01+0.1+1+10)
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0.0001
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0.5
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2980
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5-27
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RX7/200
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精密校表電容箱
250Vac
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1
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0～200
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(0～10)×10+100
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10
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0.5
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3150
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5-28
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FM-C1555
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1×7
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0.00015，0.0015，0.015，0.15，1.5，15，150
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——
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0.5
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2000
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5-29
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FM-C1999
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1×7
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0.00019，0.0019，0.019，0.19，1.9，19，190
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——
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0.5
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2600
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5-30
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FM-RX7-618
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寬程校表
電容箱
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1×8
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0.01, 0.1, 1, 10, 100, 1000,2000, 6000
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——
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0.3
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25000
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5-31
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BC05
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電容箱
250Vac
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0～10μF
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(0～10)×1
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1
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0.5
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660
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5-32
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YX27002
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1
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3.3，3.5，4.5，5，6.6，7.5，8，10，15，20
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——
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1
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880
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5-33
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ZXB01
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倍率補(bǔ)償阻容箱
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2
3
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倍率(二盤(pán)獨(dú)立)：2×(100～30k)Ω；
補(bǔ)償(三盤(pán)步進(jìn))：0～11.10nF
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——
0.01nF
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0.1
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1150
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歡迎選購(gòu)RX7/4十進(jìn)電容箱(多值可調(diào)) ，我們有優(yōu)勢(shì)的價(jià)格，的服務(wù)！公司承諾，所有商品保證原裝正品，一年保修，終身維護(hù)！業(yè)務(wù)咨詢:021-63515606,QQ客服:332318574
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