UJ5a型直流（低）電位差計(jì)產(chǎn)品介紹
【中文版】
UJ5a型直流（低）電位差計(jì)是一款專(zhuān)為精密電壓測(cè)量設(shè)計(jì)的實(shí)驗(yàn)室級(jí)儀器，適用于科研實(shí)驗(yàn)、工業(yè)檢測(cè)及教學(xué)演示等場(chǎng)景。本產(chǎn)品采用模塊化電路結(jié)構(gòu)設(shè)計(jì)，通過(guò)優(yōu)化信號(hào)傳輸路徑和溫漂抑制技術(shù)，在毫伏級(jí)電壓測(cè)量中展現(xiàn)出良好的穩(wěn)定性和重復(fù)性精度。
在核心性能方面，UJ5a通過(guò)多級(jí)分壓網(wǎng)絡(luò)配合高穩(wěn)定性電阻元件，實(shí)現(xiàn)了0.01mV級(jí)別的分辨率，可滿足微弱電勢(shì)差的精確測(cè)量需求。其線性補(bǔ)償電路有效降低了環(huán)境溫度變化對(duì)測(cè)量結(jié)果的影響，確保在15℃-35℃工作溫度范圍內(nèi)保持測(cè)量一致性。設(shè)備內(nèi)置雙重屏蔽結(jié)構(gòu)，有效隔離外部電磁干擾，特別適用于存在復(fù)雜電磁環(huán)境的工業(yè)現(xiàn)場(chǎng)。
產(chǎn)品配置標(biāo)準(zhǔn)化輸入輸出接口，可便捷連接各類(lèi)傳感器和記錄設(shè)備。操作面板采用直觀的旋鈕+刻度盤(pán)組合設(shè)計(jì)，配合高靈敏度檢流計(jì)，使測(cè)量過(guò)程具備可視化的調(diào)節(jié)反饋。針對(duì)不同應(yīng)用場(chǎng)景，設(shè)備支持單通道獨(dú)立測(cè)量和雙通道對(duì)比測(cè)量?jī)煞N工作模式，通過(guò)簡(jiǎn)單的功能切換即可滿足多樣化需求。
在制造工藝方面，關(guān)鍵部件采用機(jī)械強(qiáng)度高、抗氧化性能優(yōu)異的特種合金材料，配合真空密封技術(shù)，顯著延長(zhǎng)核心元件的使用壽命。整機(jī)結(jié)構(gòu)經(jīng)過(guò)抗震優(yōu)化設(shè)計(jì)，適合實(shí)驗(yàn)室臺(tái)面或移動(dòng)檢測(cè)車(chē)等多種場(chǎng)景的穩(wěn)定使用。
【English Version】
UJ5a DC (Low) Potentiometer Product Introduction
The UJ5a DC (Low) Potentiometer is a laboratory-grade instrument specifically designed for precision voltage measurement, suitable for scientific research, industrial testing, and educational demonstration scenarios. Featuring a modular circuit architecture with optimized signal transmission paths and temperature drift suppression technology, this product demonstrates exceptional stability and repeatability in millivolt-level measurements.
In terms of core performance, the UJ5a achieves 0.01mV resolution through a multi-stage voltage divider network combined with high-stability resistive components, meeting the requirements for precise measurement of weak potential differences. The integrated linear compensation circuitry effectively minimizes the impact of ambient temperature variations on measurement accuracy, ensuring consistent performance within the operational temperature range of 15°C to 35°C. The built-in dual shielding structure provides reliable isolation against electromagnetic interference, particularly advantageous in industrial environments with complex electromagnetic conditions.
Equipped with standardized input/output interfaces, the device allows seamless connectivity with various sensors and recording equipment. The user-friendly control panel combines intuitive rotary knobs with precision dials, working in conjunction with a high-sensitivity galvanometer to deliver visual feedback during measurement adjustments. To accommodate diverse application needs, the instrument supports both single-channel independent measurement and dual-channel comparative measurement modes through simple functional switching.
Regarding manufacturing craftsmanship, critical components utilize special alloy materials characterized by enhanced mechanical strength and oxidation resistance. Combined with vacuum sealing technology, these features significantly extend the service life of core elements. The overall structure incorporates vibration-damping optimization, ensuring reliable operation on laboratory benches or mobile testing platforms.
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