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If you want to use solar power to control the opening and closing of solenoid valves, how do you determine the size of the photovoltaic panels and the capacity of the batteries?

2016-08-11View Original

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If you want to use solar power to control the opening and closing of solenoid valves, how do you determine the size of the photovoltaic panels and the capacity of the batteries? Solenoid valves are used to control air inlets; once the internal temperature reaches a certain level, a temperature sensor activates the valve to allow air flow and facilitate heat exchange. The electricity from the photovoltaic panels and batteries is only used to ensure the operation of the three solenoid valves. Of the three solenoids, two are required to be heat-resistant

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