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          寧波市江北水表廠歡迎您!

          水表的類型

          本文作者:寧波市江北水表廠 發布日期:2012-12-17

            流速式水表按翼輪構造不同,可分為旋翼式和螺翼式兩種。旋翼式的翼輪轉軸與水流方向垂直,水流阻力較大,多為小口徑水表,宜用于測量小的流量;螺翼式翼輪轉軸與水流方向平行,阻力較小,適用于大流量的大口徑水表。復式水表是旋翼式和螺翼式的組合形式,在流量變化很大時采用。

          芳芳的性幸福生活(1-18)

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