超聲波流量計的基本原理1．基本原理超聲波在流動的流體中的傳播速度與流體的流速有關。相對于固定座標系(如管壁)，順流的超聲波的傳播速度將大于逆流的傳播速度。為實現(xiàn)流量（流速）測量，首先需要有一個發(fā)射超聲波的換能器（俗稱超聲波探頭），通常采用石英等材料制成的壓電元件作為換能器。發(fā)射超聲波時是利用負壓電效應，即利用高頻電脈沖的作用，使壓電晶體高頻振動，從而發(fā)出脈沖變化的高頻壓力波（即超聲波）
超聲波流量計生產(chǎn)公司 0411-87305712
超聲波流量計實時信息，超聲波流量計資料下載，超聲波流量計價格，相信大連索尼卡—流量測量問題輕松解決。
網(wǎng)站分類
文章歸檔
- 2025 March (1)
- 2025 February (1)
- 2023 July (1)
- 2020 August (1)
- 2020 April (1)
- 2019 November (6)
- 2019 October (3)
- 2019 September (1)
- 2019 August (3)
- 2019 July (6)
- 2019 June (5)
- 2019 May (5)
- 2019 April (13)
- 2019 January (1)
- 2018 December (6)
- 2018 November (4)
- 2018 June (1)
- 2016 July (1)
- 2016 April (1)
- 2016 March (4)
- 2016 January (5)
- 2015 December (3)
- 2015 November (1)
- 2015 October (2)
- 2015 September (1)
- 2015 July (1)
- 2015 May (7)
- 2015 February (1)
- 2014 May (6)
- 2014 March (3)
- 2014 February (3)
- 2014 January (5)
- 2013 December (12)
- 2013 November (15)
- 2013 October (11)
- 2013 September (14)
- 2013 August (14)
- 2013 July (15)
- 2013 June (13)
- 2013 May (15)
- 2013 April (14)
- 2013 March (17)
- 2013 February (14)
- 2013 January (12)
- 2012 December (10)
- 2012 November (12)
- 2012 October (13)
- 2012 September (14)
- 2012 August (14)
- 2012 July (14)
- 2012 June (14)
- 2012 May (15)
- 2012 April (30)
- 2012 March (14)
- 2012 February (17)
- 2012 January (16)
- 2011 December (16)
- 2011 November (14)
- 2011 October (9)
- 2011 September (23)
- 2011 August (13)
- 2011 July (17)
- 2011 June (12)
- 2011 May (11)
- 2011 April (13)
- 2011 March (13)
- 2011 February (11)
- 2011 January (16)
- 2010 December (13)
- 2010 November (12)
- 2010 October (12)
- 2010 September (14)
- 2010 August (14)
- 2010 July (12)
- 2010 June (10)
- 2010 May (26)
- 2010 April (23)
- 2010 March (10)
- 2010 February (7)
- 2010 January (10)
- 2009 December (12)
- 2009 November (8)
- 2009 October (11)
- 2009 September (7)
- 2009 August (7)
- 2009 July (22)
- 2009 June (17)
Tags
- 大連索尼卡 (10)
- 超聲波流量計選型 (5)
- 外夾式超聲波流量計 (4)
- 超聲波流量傳感器 (3)
- 超聲波流量計工作原理 (3)
- 防爆超聲波流量計 (3)
- 渦街流量計 (3)
- 超聲波流量計 (3)
- 手持式超聲波流量計 (3)
- 明渠流量計 (3)
- 外縛式超聲波流量計 (3)
- 雙聲道超聲波流量計 (3)
- 超聲波流量計的分類 (2)
- 超聲波流量計性能指標 (2)
- 超聲波流量計問題解答 (2)
- 超聲波流量計價格 (2)
- 電磁流量計 (2)
- 超聲波熱量表 (2)
- 超聲波流量儀 (2)
- 電源電壓波動特別大 (2)
- 超聲波流量計的優(yōu)缺點 (2)
- 超聲波流量計原理 (2)
- 超聲波流量計介紹 (2)
- 水流量計 (2)
- 時差式超聲波流量計 (2)
- 超聲波液位計 (2)
- 超聲波流量計分類 (2)
- 上海超聲波流量計 (2)
- 電池供電超聲波流量計 (2)
- 超聲波流量計精度 (2)
- FV3018超聲波流量計 (2)
- 夾持式超聲波流量計 (2)
- 液體流量計 (2)
- 壁掛式超聲波流量計 (2)
- 超聲波流量計水中聲速表 (2)
- 超聲波流量計探頭 (2)
- 多普勒流量計 (2)
- 怎樣使用便攜式超聲波流量計打印機 (2)
- 不破壞管道測量流量 (2)
- 超聲波流量計的用途 (2)
- 水流量計的種類 (2)
- 大連超聲波流量計 (2)
- 大連索尼卡公司 (2)
- 高精度超聲波流量計 (2)
- 超聲波流量計的傳輸時間比 (2)
- 超聲波管道流量計 (2)
- 超聲波流量計MODBUS寄存器地址表 (2)
- 超聲波流量計特點 (2)
- 一體式超聲波流量計 (2)
- 超聲波流量計安裝 (2)