| 摘要 |
PURPOSE: The intelligent auto-drain system of a compressive air tank for a pneumatic apparatus is provided to rapidly drain condensed water by precisely measuring the amount of condensed water in the tank. CONSTITUTION: The intelligent auto-drain system of a compressive air tank for a pneumatic apparatus includes a water level sensor(10), a controller(20), and a drain valve(30). The water level sensor detects the water level of condensed water based on an electric signal. The controller receives the detected water level. The drain valve is arranged at the water outlet of a compressive air tank and is operated by the controller.
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