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Which of us, to some extent, does not dream of a kind of magic shovel appeared in the suburban area, which would dug and loosened the earth itself?
However, there is plenty of equipment for this today, that’s just it too noisy and far from environmentally friendly. notice, that lightweight gasoline engines of all kinds, cultivators, minicombs and lawnmowers emit up to thirty percent of all kinds of poisonous gases, not to mention the noise which accompanies their work. For this reason, modern summer cottages and suburban areas in the spring turn into some kind of “battle for new crop, “in no way consistent with our ideas about rustic idyll.
USEPA estimates modern small agricultural machinery poisons air about ten times more than new car. This is why scientists and engineers are currently intensely looking for an alternative to this wretched technique. For example, American Dennis Evers (Colorado) has long been working on the idea of turning diesel cultivator in sunny. And he finally succeeded.
Dennis installed a solar on his agricultural unit a panel of five watts of power, and instead of a solar controller used a conventional blocking diode working in one direction. Sufficient power to this cultivator is provided by two batteries from a modern laptop – 5 Ah, as well as four batteries, borrowed from electric welding machines. As an engine used Briggs (lawn mower) with Stratton starter.
According to the inventor, solar technology does an excellent job with her duties in the infield, moreover, she does not requires electricity, environmentally friendly, and it makes a lot of noise quieter than their gasoline counterparts.
