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產(chǎn)品名稱：	FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀/FMHL
產(chǎn)品型號(hào)：	FMHL
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FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀/FMHL

FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀產(chǎn)品介紹

FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀是一款專為教學(xué)和科研設(shè)計(jì)的實(shí)驗(yàn)設(shè)備，用于探究霍爾效應(yīng)及其相關(guān)物理現(xiàn)象。該儀器采用優(yōu)質(zhì)材料和精密工藝制造，具有操作簡(jiǎn)便、測(cè)量準(zhǔn)確、性能穩(wěn)定等特點(diǎn)。實(shí)驗(yàn)儀主要由兩維移動(dòng)尺、電磁鐵、霍爾元件和換向閘刀開(kāi)關(guān)等部件組成。電磁鐵采用倒向安裝設(shè)計(jì)，使得霍爾元件運(yùn)行情況可直接觀察，便于實(shí)驗(yàn)教學(xué)。兩維移動(dòng)尺允許用戶在水平和垂直方向進(jìn)行精確位移調(diào)節(jié)，確保測(cè)量過(guò)程的靈活性和準(zhǔn)確性。霍爾效應(yīng)實(shí)驗(yàn)儀可用于測(cè)定材料的霍爾系數(shù)、電導(dǎo)率、導(dǎo)電類型、載流子濃度及遷移率等參數(shù)，還可用于測(cè)量磁感應(yīng)強(qiáng)度及磁場(chǎng)分布情況。1

FM-HL Hall Effect Experiment Apparatus Introduction

The FM-HL Hall Effect Experiment Apparatus is a specialized equipment designed for teaching and scientific research purposes to investigate the Hall effect and related physical phenomena. This apparatus features a two-dimensional moving ruler, electromagnet, Hall element, and reversing knife switch as its main components. The electromagnet is installed in an inverted manner, allowing direct observation of the Hall element s operation during experiments, which facilitates teaching demonstrations. The two-dimensional moving ruler enables precise horizontal and vertical displacement adjustments, ensuring measurement flexibility and accuracy. The apparatus can be utilized to determine material parameters such as Hall coefficient, conductivity, conduction type, carrier concentration and mobility. It is also capable of measuring magnetic induction intensity and magnetic field distribution.1

產(chǎn)品特點(diǎn)與優(yōu)勢(shì)

該實(shí)驗(yàn)儀采用精心設(shè)計(jì)的結(jié)構(gòu)布局，注重實(shí)驗(yàn)教學(xué)效果和應(yīng)用價(jià)值。電磁鐵與霍爾元件的可視化設(shè)計(jì)讓學(xué)生能夠直觀理解實(shí)驗(yàn)原理，換向閘刀開(kāi)關(guān)的特別設(shè)計(jì)確保了電流方向轉(zhuǎn)換的便捷性和安全性。儀器工作電流范圍適中，適合教學(xué)使用，數(shù)據(jù)穩(wěn)定性良好�；魻栐哂休^高靈敏度和較寬的線性工作范圍，能夠滿足多種半導(dǎo)體材料的測(cè)量需求。實(shí)驗(yàn)儀采用模塊化設(shè)計(jì)，便于維護(hù)和升級(jí)，使用壽命較長(zhǎng)，適合高等院校、研究所等教育科研機(jī)構(gòu)的基礎(chǔ)物理實(shí)驗(yàn)課程和專題研究項(xiàng)目使用。1 17

Product Features and Advantages

This experiment apparatus adopts a well-designed structural layout that emphasizes teaching effectiveness and application value. The visual design of the electromagnet and Hall element helps students intuitively understand the experimental principles, while the specially designed reversing knife switch ensures convenient and safe current direction switching. With moderate operating current range suitable for teaching purposes, the apparatus provides good data stability. The Hall element features relatively high sensitivity and wide linear working range, meeting measurement requirements for various semiconductor materials. The modular design facilitates maintenance and upgrades, and the long service life makes it suitable for basic physics experiments and research projects in higher education institutions and research organizations.1 17

應(yīng)用領(lǐng)域與實(shí)驗(yàn)內(nèi)容

FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀適用于物理學(xué)、材料科學(xué)、電子工程等多個(gè)學(xué)科領(lǐng)域的教學(xué)與研究工作。通過(guò)該儀器可以開(kāi)展多項(xiàng)實(shí)驗(yàn)研究，包括研究霍爾電壓與工作電流的關(guān)系、霍爾電壓與勵(lì)磁電流的關(guān)系、電磁鐵氣隙處X/Y方向磁場(chǎng)強(qiáng)度的分布規(guī)律等。實(shí)驗(yàn)儀還支持對(duì)不同半導(dǎo)體材料的電學(xué)特性進(jìn)行比較研究，幫助學(xué)生深入理解載流子在電磁場(chǎng)中的運(yùn)動(dòng)規(guī)律。儀器的直觀設(shè)計(jì)和易于操作的特性使其成為理解霍爾效應(yīng)原理和應(yīng)用的理想教學(xué)工具，在培養(yǎng)學(xué)生實(shí)驗(yàn)技能和科學(xué)研究能力方面具有重要價(jià)值。7 15

Application Fields and Experiment Contents

The FM-HL Hall Effect Experiment Apparatus is suitable for teaching and research in various disciplines including physics, materials science, and electronic engineering. It supports multiple experimental investigations such as studying the relationship between Hall voltage and working current, the correlation between Hall voltage and excitation current, as well as the distribution patterns of magnetic field intensity in X/Y directions at electromagnet gaps. The apparatus also enables comparative studies on electrical properties of different semiconductor materials, helping students deeply understand the motion laws of carriers in electromagnetic fields. With its intuitive design and user-friendly features, this apparatus serves as an ideal teaching tool for comprehending the principles and applications of Hall effect, playing a significant role in cultivating students experimental skills and scientific research capabilities.7 15

FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀
的詳細(xì)介紹FM-HL霍爾效應(yīng)實(shí)驗(yàn)儀/FMHL

1. 兩維移動(dòng)尺；

2. 電磁鐵（倒向安裝，霍爾元件運(yùn)行情況可直視）；

3. 霍爾元件；

4. 換向閘刀開(kāi)關(guān)（特制）

與磁場(chǎng)測(cè)試儀配合完成以下實(shí)驗(yàn)：

1. 測(cè)定材料霍爾系數(shù)、電導(dǎo)率、導(dǎo)電類型

2. 測(cè)定材料載流子濃度和遷移率

3. 測(cè)定磁感應(yīng)強(qiáng)度及磁場(chǎng)不均勻分布情況

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