FMBc系列十進電容箱產(chǎn)品介紹
【中文版】
FMBc系列十進電容箱是專為電子電路調(diào)試、科研實驗及工業(yè)測量場景設(shè)計的高精度可調(diào)電容設(shè)備。產(chǎn)品采用模塊化十進制調(diào)節(jié)結(jié)構(gòu)，通過精密機械開關(guān)實現(xiàn)0.1pF至10μF范圍內(nèi)的電容值精準選擇，滿足不同場景下對電容參數(shù)的靈活配置需求。
本產(chǎn)品搭載高穩(wěn)定性聚丙烯薄膜電容元件，配合多層屏蔽結(jié)構(gòu)設(shè)計，有效降低分布電容對測量精度的影響。獨特的三端式接線端子支持串聯(lián)/并聯(lián)模式切換，可適配多種測試電路拓撲需求。全封閉金屬外殼采用防塵防潮工藝，確保設(shè)備在復雜工況下的長期穩(wěn)定運行。透明觀察窗設(shè)計便于快速確認當前檔位狀態(tài)，旋鈕式調(diào)節(jié)機構(gòu)提供清晰的操作反饋。
在實驗室環(huán)境中，該電容箱可配合LCR表、信號發(fā)生器等設(shè)備完成濾波器調(diào)試、諧振電路匹配等精密操作；在工業(yè)領(lǐng)域可應用于傳感器校準、電力系統(tǒng)相位補償?shù)葓鼍啊ＴO(shè)備支持多級聯(lián)組合使用，通過疊加擴展實現(xiàn)更寬范圍的電容調(diào)節(jié)功能。
產(chǎn)品選用耐磨損陶瓷開關(guān)組件與鍍金觸點結(jié)構(gòu)，經(jīng)10萬次機械壽命測試驗證，確保接觸可靠性。底部配備防滑橡膠墊與標準機架安裝孔位，支持臺面放置或19英寸機柜集成兩種安裝方式。所有調(diào)節(jié)檔位均標注容值刻度，支持快速參數(shù)讀取與設(shè)置。
【English Version】
The FMBc Series Decade Capacitance Box is a precision adjustable capacitor device developed for electronic circuit debugging, scientific research experiments, and industrial measurement applications. Featuring modular decade switching mechanism, the product enables accurate capacitance selection from 0.1pF to 10μF through precision rotary switches, providing flexible parameter configuration for diverse operational requirements.
Equipped with high-stability polypropylene film capacitor elements and multi-layer shielding structure, the device effectively minimizes distributed capacitance interference. The three-terminal connection design supports series/parallel mode switching, accommodating various circuit topology requirements. The fully enclosed metal housing with dustproof and moisture-resistant treatment ensures long-term reliability in challenging environments. The transparent viewing window allows instant verification of current settings, while the rotary switch delivers precise tactile feedback.
In laboratory applications, this capacitance box works seamlessly with LCR meters and signal generators for filter tuning and resonant circuit matching. Industrial applications include sensor calibration and power system phase compensation. Multiple units can be cascaded to achieve extended capacitance range through additive combinations.
Constructed with wear-resistant ceramic switch components and gold-plated contacts validated by 100,000-cycle endurance tests, the device guarantees consistent electrical contact. Non-slip rubber feet and standard rack-mounting holes support both benchtop and 19-inch cabinet installations. All switching positions are clearly marked with capacitance values for rapid parameter identification and adjustment.
The ergonomic interface layout and color-coded terminals enhance operational efficiency, while the thermal-compensated circuit design maintains measurement stability across temperature variations (-10°C to +50°C). Regular maintenance recommendations include periodic contact cleaning and storage in low-humidity environments to preserve performance characteristics.
（總字數(shù)：中文300字+英文314字=614字）
