HS14401/2，測(cè)試傳聲器

產(chǎn)品概述

HS14401/2測(cè)試傳聲器是一款專業(yè)聲學(xué)測(cè)量設(shè)備，采用精密電容式換能技術(shù)，能夠準(zhǔn)確將聲信號(hào)轉(zhuǎn)換為電信號(hào)。該產(chǎn)品適用于各類聲級(jí)計(jì)的日常校準(zhǔn)及工業(yè)噪聲、環(huán)境噪聲的精確測(cè)量，具有頻率響應(yīng)寬、動(dòng)態(tài)范圍大、穩(wěn)定性強(qiáng)的特點(diǎn)。傳聲器采用優(yōu)質(zhì)鎳合金外殼與振膜結(jié)構(gòu)，經(jīng)過特殊工藝處理確保長期可靠性。HS14401型適配ND2、ND6型精密聲級(jí)計(jì)，HS14417型適配HS5660A、HS5670型精密聲級(jí)計(jì)，可滿足不同場(chǎng)景的測(cè)量需求。產(chǎn)品需注意防潮、防震、防摔，建議在干燥環(huán)境中妥善保管以延長使用壽命。146

技術(shù)特性

該傳聲器開路靈敏度為50mV/Pa（±2dB），靜態(tài)電容50pF（變化范圍20-150pF），頻率響應(yīng)覆蓋20Hz-18kHz的寬頻帶。特殊設(shè)計(jì)的極化結(jié)構(gòu)使其具備優(yōu)異的溫度穩(wěn)定性和長期工作可靠性，在-10℃至50℃環(huán)境溫度下仍能保持精準(zhǔn)測(cè)量。產(chǎn)品采用1/2英寸標(biāo)準(zhǔn)接口尺寸，兼容主流聲學(xué)儀器的安裝需求。鎳合金外殼提供良好的電磁屏蔽性能，有效降低環(huán)境干擾，確保測(cè)量數(shù)據(jù)的準(zhǔn)確性。動(dòng)態(tài)范圍達(dá)到30dB-130dB，可滿足從低聲壓到高聲壓的全范圍測(cè)量需求。41219

應(yīng)用場(chǎng)景

HS14401/2廣泛應(yīng)用于工業(yè)噪聲監(jiān)測(cè)、環(huán)境聲學(xué)評(píng)估、機(jī)電產(chǎn)品聲學(xué)性能測(cè)試等領(lǐng)域。在汽車制造中用于發(fā)動(dòng)機(jī)噪聲分析，在家電行業(yè)用于產(chǎn)品聲品質(zhì)優(yōu)化，在建筑領(lǐng)域用于隔聲材料性能驗(yàn)證。其小巧的尺寸設(shè)計(jì)特別適合現(xiàn)場(chǎng)移動(dòng)測(cè)量，配合各類聲級(jí)計(jì)可快速完成工廠車間、城市街道、辦公場(chǎng)所等不同環(huán)境的噪聲測(cè)繪。教學(xué)科研機(jī)構(gòu)也可將其用于聲學(xué)實(shí)驗(yàn)教學(xué)和基礎(chǔ)研究，為聲波傳播特性分析提供可靠數(shù)據(jù)支持。41520

English Product Description

The HS14401/2 test microphone is a precision acoustic measurement device utilizing advanced capacitive transduction technology. It accurately converts sound signals into electrical signals with wide frequency response (20Hz-18kHz) and broad dynamic range (30dB-130dB). The nickel-alloy construction ensures excellent environmental resistance while maintaining stable performance across temperature variations from -10℃ to 50℃. 412

Featuring 50mV/Pa sensitivity (±2dB) and 50pF static capacitance (20-150pF variable range), this 1/2-inch microphone delivers reliable measurement data for industrial noise monitoring, environmental assessment, and product acoustic optimization. Its compact design facilitates portable field measurements in manufacturing plants, urban areas, and research laboratories. Special anti-interference shielding guarantees measurement accuracy even in complex electromagnetic environments. 1924

The product requires careful handling to prevent moisture, shock, or drop damage. When properly maintained, it provides long-term service for sound level meter calibration and acoustic analysis applications. Multiple models are available to interface with major instrumentation brands, offering flexible solutions for diverse measurement scenarios in automotive, appliance, and construction industries. 16

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