超聲波流量計(jì)的缺點(diǎn)主要是: 可測(cè)流體的溫度范圍受超聲波換能鋁及換能器與管道之間的耦合材料耐溫程度的限制，以及高溫下被測(cè)流體傳聲速度的原始數(shù)據(jù)不全。中國(guó)只能用于測(cè)量200℃以下的流體。另外，超聲波流量計(jì)的測(cè)量線路比一般流量計(jì)復(fù)雜。這是因?yàn)?，一般工業(yè)計(jì)量中液體的流速常常是每秒幾米，而聲波在液體中的傳播速度約為1500m／s左右，被
超聲波流量計(jì)生產(chǎn)公司 0411-87305712
超聲波流量計(jì)實(shí)時(shí)信息，超聲波流量計(jì)資料下載，超聲波流量計(jì)價(jià)格，相信大連索尼卡—流量測(cè)量問(wèn)題輕松解決。
2009年11月27日
超聲波流量計(jì)的缺點(diǎn)
Tags: 超聲波流量計(jì)的缺點(diǎn)
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