| 摘要 |
A method, system and an apparatus to automatic lightning safety valve for water supply system are disclosed. An exemplary embodiment provides an apparatus of lightning protection. A sensor circuit of the apparatus receives a electromagnetic signal of an atmospheric electromagnetic field to generate a modified signal and to communicate the modified signal to a control circuit. A control circuit of the apparatus of the lightening circuit causes the valve to automatically close if the modified signal is greater than a specified value. The valve control device is communicatively coupled with the sensor circuit. The apparatus also includes a solenoid valve to stop the flow of a fluid into the structure by closing a fluid line. |
