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Jørn Nielsen
Jørn Nielsen has developed several controls with digital reading of sensors, which can read the temperature of a solar collector as well as the liquid content of the temperature of...lihat lebih banyakJørn Nielsen has developed several controls with digital reading of sensors, which can read the temperature of a solar collector as well as the liquid content of the temperature of the tank both at the bottom and at the top.
During a 10-year period when Jørn lived in the Philippines, in 2006 he helped develop a 2 volt solar panel of approximately 30 watts.lihat lebih sedikit