Digital air flow switch and test method thereof

The invention discloses a digital air flow switch and a test method thereof. The flow switch comprises a flow switch shell, an inlet air pipe joint, an outlet air pipe joint and a digital display control module, wherein a front end of the flow switch shell is connected with an inlet air pipe connect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MING XUEQIAO, WANG JIUQIANG, HUANG CIKE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a digital air flow switch and a test method thereof. The flow switch comprises a flow switch shell, an inlet air pipe joint, an outlet air pipe joint and a digital display control module, wherein a front end of the flow switch shell is connected with an inlet air pipe connector and provided with an inlet filtering assembly, a rear end of the flow switch shell is connected with an outlet air pipe joint and is provided with an outlet filtering part, the flow switch shell is connected with a shell cover and a digital display control module, a side end of the shell cover isprovided with a wiring connector, a functional circuit board is arranged in the shell cover, a sensor module is arranged between the flow switch shell and the shell cover, the sensor module is electrically connected with a functional circuit board, and the functional circuit board is electrically connected with the digital display control module. The flow switch is advantaged in that the digitaldisplay control module is