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                                                                                                                                                                                      1. 江蘇騰華測控技術有限公司

                                                                                                                                                                                        流量計廠家
                                                                                                                                                                                        當前位置:主頁 > 新聞中心 > 渦街流量計益處

                                                                                                                                                                                        渦街流量計益處

                                                                                                                                                                                        • 發表時間:2021-03-30
                                                                                                                                                                                        • 來源:管理員
                                                                                                                                                                                        • 人氣:

                                                                                                                                                                                               渦街流量計是依據卡門渦街原理而研制成功的一種新式流量計,主要用于工業管道介質流體的流量測量,如氣體、液體、蒸氣等多種介質。其特點是壓力丟掉小,量程規劃大,精度高,在測量工況體積流量時簡直不受流體密度、壓力、溫度、粘度等參數的影響。因為渦街流量計具有其它流量計不具有的優勢,問世以來得到了迅速發展。據統計,現在日本、歐美等發達區域運用渦街流量計的比例大幅度上升,并且現已廣泛用于各個領域。從這種趨勢來看,渦街流量計將在未來流量外表中占主導地位。

                                                                                                                                                                                        渦街流量計益處:

                                                                                                                                                                                               1、結構簡略健旺,無可動部件,長時間工作非常牢靠;

                                                                                                                                                                                               2、維護非常便利,裝置費用低;

                                                                                                                                                                                               3、傳感器不直接觸摸介質,功用安穩,壽命長;

                                                                                                                                                                                               4、輸出與流量成正比的脈沖信號,無零點漂移,精度高,并便利與計算機聯網;

                                                                                                                                                                                               5、測量規劃寬,量程比可達1:10;

                                                                                                                                                                                               6、壓力丟掉小,工作費用低,很具節能含義;

                                                                                                                                                                                               7、在必定的雷諾數規劃內,輸出信號頻率不受流體物理性質和組分改動影響,外表系數僅與漩渦產生體的形狀和標準有關,測量流體的體積流量無需補償,交換配件后無需從頭標定外表的系數;

                                                                                                                                                                                               8、運用規劃廣,氣體、液體的流量均可測量;

                                                                                                                                                                                               9、檢定周期為2~4年。

                                                                                                                                                                                         


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