AWA14422型測(cè)試電容傳聲器愛華AWA8522型儀器外接電源(5V/2A,雙插頭)參數(shù)
R88M-K4K510C-S2伺服驅(qū)動(dòng)器??R88M-K4K510C-S2??伺服驅(qū)動(dòng)器?? ??R88M-K3K010C-S2伺服驅(qū)動(dòng)器??R88M-K3K010C-S2??伺服驅(qū)動(dòng)器?? ?R88M-K2K010C-S2伺服驅(qū)動(dòng)器??R88M-K2K010C-S2??伺服驅(qū)動(dòng)器?? R88M-K90010C-S2伺服驅(qū)動(dòng)器??R88M-K90010C-S2??伺服驅(qū)動(dòng)器?? R88M-K6K010T-S2伺服驅(qū)動(dòng)器??R88M-K6K010T-S2??伺服驅(qū)動(dòng)器?? ?R88M-K4K510T-S2伺服驅(qū)動(dòng)器??R88M-K4K510T-S2??伺服驅(qū)動(dòng)器?? R88M-K3K010T-S2伺服驅(qū)動(dòng)器??R88M-K3K010T-S2??伺服驅(qū)動(dòng)器?? R88M-K11K015C-S2伺服驅(qū)動(dòng)器??R88M-K11K015C-S2??伺服驅(qū)動(dòng)器?? ??R88M-K7K515C??-S2伺服驅(qū)動(dòng)器??R88M-K7K515C??-S2??伺服驅(qū)動(dòng)器?? ?R88M-K5K020C-S2伺服驅(qū)動(dòng)器??R88M-K5K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K4K020C-S2伺服驅(qū)動(dòng)器??R88M-K4K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K3K020C-S2伺服驅(qū)動(dòng)器??R88M-K3K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K3K020C-S2伺服驅(qū)動(dòng)器??R88M-K3K020C-S2??伺服驅(qū)動(dòng)器?? ?R88M-K2K020C-S2伺服驅(qū)動(dòng)器??R88M-K2K020C-S2??伺服驅(qū)動(dòng)器??
概述:由AWA8450聲強(qiáng)探頭、AWA6290M+雙通道聲學(xué)分析儀及聲強(qiáng)分析軟件組成,符合GB/T 17561及IEC 1043標(biāo)準(zhǔn)。聲強(qiáng)測(cè)量?jī)x是一種測(cè)量空氣介質(zhì)中聲強(qiáng)在某一方向的分量的儀器,可在設(shè)備現(xiàn)場(chǎng)通過測(cè)量聲強(qiáng)可測(cè)定聲源的聲功率級(jí),同時(shí)提供聲強(qiáng)及聲壓的實(shí)時(shí)倍頻程、1/3倍頻程頻譜分析結(jié)果、聲強(qiáng)強(qiáng)度圖等。通過多點(diǎn)的聲強(qiáng)測(cè)量,可獲得聲源附近某一平面上的聲能流強(qiáng)弱分布,以研究聲源的輻射特性。
特點(diǎn): ●可按GB/T 14604在現(xiàn)場(chǎng)測(cè)量分析機(jī)器設(shè)備的聲功率;
●可按離散點(diǎn)測(cè)量;也可按掃描方式測(cè)量;
●體積小,功能強(qiáng)、精度高、使用方便;
主要性能性能:
1、頻率范圍:聲強(qiáng)儀的頻率范圍與傳聲器對(duì)間隔器的長(zhǎng)度有關(guān)系
間隔器長(zhǎng)度
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測(cè)量頻率上限
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測(cè)量頻率下限
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50mm
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1.25kHz
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31.5Hz
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12mm
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5kHz
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125Hz
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8.5mm
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6.3kHz
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250Hz
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2、測(cè)量上限:135dB
3、環(huán)境影響:對(duì)測(cè)量出的結(jié)果進(jìn)行氣壓及溫度修正
4、測(cè)量?jī)?nèi)容:聲強(qiáng)或聲強(qiáng)級(jí),聲強(qiáng)或聲強(qiáng)級(jí)的正負(fù)表示方向
5、主要配置
序號(hào)
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規(guī)格及型號(hào)
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主要功能及性能
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數(shù)量
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備注
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1
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AWA6290M+型雙通道聲學(xué)分析儀
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數(shù)據(jù)采集、程控放大、兩通道相位匹配
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1
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2
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AWA8450型聲強(qiáng)探頭
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包括一對(duì)配對(duì)的1/2”傳聲器和AWA14614E型1/4”前置放大器。
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1
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3
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間隔器
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Φ 12.7×50mm、Φ12.7×12mm、Φ12.7×8.5mm
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各1個(gè)
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4
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實(shí)時(shí)1/3OCT頻譜分析軟件
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實(shí)時(shí)1/3OCT頻譜分析功能,符合GB/T 3241(IEC 61260)1級(jí)
聲壓級(jí)測(cè)量及分析
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1
|
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5
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聲強(qiáng)級(jí)分析軟件
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實(shí)時(shí)1/3OCT聲強(qiáng)級(jí)分析功能,聲強(qiáng)級(jí)測(cè)量及分析
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1
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6
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聲強(qiáng)級(jí)聲功率
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1/3OCT聲強(qiáng)級(jí)聲功率測(cè)量,及總聲功率測(cè)量。
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1
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選配
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7
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FFT分析軟件
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256到65536窄帶頻譜分析功能
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1
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8
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AWA6221A聲校準(zhǔn)器
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1kHz、94dB及114dB兩個(gè)聲壓級(jí),1級(jí)精度
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1
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上一篇 AWA5560標(biāo)準(zhǔn)撞擊器愛華AWA8753型振動(dòng)線(AWA14400用)(2m,另加5元/m)銷售 http://m.yhj7.com/product/d28484.html
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