LA-04 洩漏孔(標準件)

LA-04 洩漏孔(標準件)
可以通過以下兩種方式來定義洩漏:給定測試壓力下的流速或孔的大小。 由於很少能直接確定洩漏的大小(或一個以上的小洩漏),因此流量測量是表徵洩漏有效大小的一種選擇方法。 為了評估您的洩漏測試系統確定有效尺寸的能力,在指定壓力下使用已知流量的洩漏孔很有用, 或者可以使用具有已知孔洞直徑的洩漏孔口。 此外,洩漏孔可以用作日常驗證工具,以確認您的洩漏測試系統的一致性。

A leak can be defined in one of two ways: the flow rate at a given test pressure, or the hole size. Because the size of a leak (or more than one small leak) can rarely be determined directly, flow measurement is the method of choice to characterize the leak’s effective size. To evaluate your leak test system’s ability to identify the effective size of a leak, it is useful to use a leak orifice with a known flow rate at a specified pressure. Alternatively, a leak orifice with a known orifice diameter can be used. In addition, a leak orifice can be used as a daily verification tool to confirm the consistency of your leak test system.

LA-04 洩漏孔(標準件)
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