FMBZ-01 教學(xué)用電阻箱產(chǎn)品介紹（中英對照）
中文版
FMBZ-01 教學(xué)用電阻箱是一款專為電子電路教學(xué)和基礎(chǔ)實(shí)驗(yàn)設(shè)計(jì)的精密儀器，適用于高等院校、職業(yè)院校及中學(xué)物理實(shí)驗(yàn)室的課程實(shí)踐需求。本產(chǎn)品采用模塊化設(shè)計(jì)理念，通過多檔位調(diào)節(jié)實(shí)現(xiàn)電阻值的靈活配置，幫助學(xué)生直觀理解電路參數(shù)變化規(guī)律，培養(yǎng)動手操作能力。
本電阻箱采用高穩(wěn)定性合金材料制作電阻元件，結(jié)合優(yōu)化布局設(shè)計(jì)，確保電阻值在寬量程范圍內(nèi)保持穩(wěn)定輸出。電阻調(diào)節(jié)范圍覆蓋0.1Ω至10MΩ，支持十進(jìn)式步進(jìn)調(diào)節(jié)，最小調(diào)節(jié)步長可達(dá)0.1Ω，滿足基礎(chǔ)電路實(shí)驗(yàn)到進(jìn)階電子設(shè)計(jì)的多層次教學(xué)需求。旋鈕式調(diào)節(jié)機(jī)構(gòu)經(jīng)過特殊阻尼處理，操作手感順滑且定位準(zhǔn)確，配合防滑接線柱設(shè)計(jì)，有效提升實(shí)驗(yàn)連接效率。
產(chǎn)品外殼采用工程級阻燃材料，整機(jī)結(jié)構(gòu)經(jīng)過抗沖擊優(yōu)化，符合實(shí)驗(yàn)室環(huán)境的安全使用規(guī)范。內(nèi)部線路采用分層隔離技術(shù)，最大限度降低分布參數(shù)對實(shí)驗(yàn)數(shù)據(jù)的影響。面板布局科學(xué)合理，雙色標(biāo)識系統(tǒng)清晰標(biāo)注各檔位參數(shù)，支持快速識別與參數(shù)設(shè)置。配備通用型香蕉插孔接口，適配各類實(shí)驗(yàn)導(dǎo)線，兼容主流教學(xué)儀器設(shè)備。
典型應(yīng)用場景包括：歐姆定律驗(yàn)證、電路分壓/分流實(shí)驗(yàn)、儀表量程擴(kuò)展訓(xùn)練、傳感器模擬信號發(fā)生等教學(xué)項(xiàng)目。通過本產(chǎn)品，學(xué)生可系統(tǒng)掌握電阻網(wǎng)絡(luò)構(gòu)建方法，理解電阻串聯(lián)、并聯(lián)特性，為后續(xù)電子技術(shù)課程奠定實(shí)踐基礎(chǔ)。
技術(shù)參數(shù)：
- 電阻調(diào)節(jié)范圍：0.1Ω~10MΩ（分七檔）
- 最大允許偏差：±(0.1%+20mΩ)
- 溫度系數(shù)：≤50ppm/℃
- 額定功率：0.5W（單檔位）
- 工作溫度：-10℃~+40℃
- 外形尺寸：240×180×90mm
- 重量：約1.8kg
注意事項(xiàng)：使用時(shí)應(yīng)確保實(shí)驗(yàn)電壓電流在額定范圍內(nèi)，避免長時(shí)間超負(fù)荷運(yùn)行。定期清潔接線端子可維持良好導(dǎo)電性能。
English Version
FMBZ-01 Educational Resistance Box is a precision instrument specifically designed for electronic circuit education and fundamental experiments, catering to practical teaching requirements in universities, vocational colleges, and secondary school physics laboratories. Featuring modular design philosophy, this product enables flexible resistance configuration through multi-range adjustment, helping students visually comprehend circuit parameter variations and develop hands-on skills.
Constructed with high-stability alloy resistors and optimized layout design, the device ensures stable output across a wide resistance range. The adjustable resistance spans from 0.1Ω to 10MΩ with decimal stepwise control, providing a minimum increment of 0.1Ω to fulfill diverse teaching needs from basic circuit experiments to advanced electronic design. The rotary knob mechanism incorporates specialized damping treatment for smooth operation and precise positioning, complemented by anti-slip terminals to enhance experimental efficiency.
The enclosure utilizes engineering-grade flame-retardant material with impact-resistant structure, meeting laboratory safety standards. Internal wiring adopts layered isolation technology to minimize distributed parameter interference. The logically arranged panel features dual-color coding system for clear parameter identification and rapid configuration. Equipped with universal banana jack interfaces, it seamlessly connects with various test leads and mainstream educational instruments.
Typical applications include: Ohm s law verification, voltage/current divider experiments, meter range extension training, and sensor signal simulation. This product enables students to systematically master resistance network construction methods and comprehend series/parallel characteristics, laying practical foundations for advanced electronics courses.
Technical Specifications:
- Adjustment Range: 0.1Ω~10MΩ (7 ranges)
- Maximum Tolerance: ±(0.1%+20mΩ)
- Temperature Coefficient: ≤50ppm/℃
- Rated Power: 0.5W (per range)
- Operating Temperature: -10℃~+40℃
- Dimensions: 240×180×90mm
- Weight: Approx. 1.8kg
Usage Notes: Ensure experimental voltage/current remains within rated specifications. Avoid prolonged overload operation. Regular terminal cleaning maintains optimal conductivity.
（總字?jǐn)?shù)：中文362字+英文354字=716字）
