Solar Voltaic heating aluminum panel

• Status: Closed
• Preis: $21
• Einträge eingereicht: 4
• Gewinner: akhsolution786

Winner

Kurzbeschreibung des Wettbewerbs

Hello, we are an NGO and are installing small heat press machines in communities with no electricity. we would like a comparison done between heating a 12" wide by 48" long 1/4" thick aluminum panel insulated on the top side to 180c and maintain that temperature. How many watts are required. how many watts if we use a resistive heater..how many watts if we use a inductive heater and a steel plate securely attached to the aluminum.

This will be connect to solar panels produciing 24 to 48vollts DC.

We have a different project on upwork for determining the efficiency of a solar thermal - semi sphere mirror heating a liquid then that heats the aluminum plate.

For this project just the basic calculations and recommendat on the most efficient low cost way to get the DC power to heat into the aluminum plate and maintain at 180c  

thank you

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