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做好旁通式孔板流量計品質迎全國合作商

信息編號:63934583 發布時間:2025/8/14 10:46:14
做好旁通式孔板流量計品質迎全國合作商,有計劃找博達,有項目聯系鶴壁博達,有礦用設備需要還是要找河南博達廠家,注重品質看重質量及安全,用著放心更是給煤礦使用單位節省不少時間與精力。
旁通式孔板流量計結構組成
孔板流量計(旁通式)主要由進流體管路、旁通管路、取壓嘴、緊固件、連接法蘭、節流件、密封墊、出流體管路等構成??装迨且粔K具有圓形開孔并相對于開孔軸線對稱的圓形薄板,不同管道內徑的孔板,其結構形式是幾何相似的。
旁通式孔板流量計的原理
1.旁通式孔板流量計的孔板前后產生一個靜壓力差,該壓力差與流量計存在著的函數關系,流量越大,壓力差就越大,差壓信號傳送給差壓變送器,轉換成4—20ma.DC模擬信號輸出,傳輸給流量積算儀,實現流體流量的計算,利用智能型差壓變送器,對工礦溫/壓進行自動補償后,實現對流體質量流量的測量。
2.孔板以內孔銳角線來保證精度,因此對磨蝕、磨損、結垢、臟污等不良問題很敏感,長期使用精度難以保證,需買年定期拆下檢修一次,以保證產品的使用效果與測量精度。

以下是“做好旁通式孔板流量計品質迎全國合作商”信息發布人聯系方式:

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