Drain pipe blockage detection method and device based on capacitance method

The invention provides a drain pipe blockage detection device based on a capacitance method. A round pipeline capacitive sensor structure is arranged on and attached to a pipeline with a round cross section; the capacitive sensor is composed of a pair of two insulated plastic boards with semicircula...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FANG HAO, LI QIDUAN, ZHANG ZHIJIAN, GAO QIN, XU QING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS WEAPONS
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