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Electronic Ear In Sag Mill Automation Amp Control

Aug 25 2004 another strategy to control the mineral feed is to control the electric current or power of the elevator the current is a meassure of mineral mass milled if you control the current with the mill feed youll reach a stability of the mill the electronic ear is a good measure for alarm but not for control i hope i can help you david fernandez

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Miners Lamp History From Flame To The Davy Lamp To Electric

Nov 22 2016 modern electric lighting and lamps electric fixed lighting modern electric lighting is continuing to improve safety and production in mines the improvement this brings to the miners working environment is obvious the miner still relies on his now cordless cap lamp for safety should the power go off or when he is moving around the mine

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