Even in the rainy weather, without any short circuit, it can work normally. Even if the strong wind thunderstorm days.
We did a test to compare,we grew some grapes in garden,and use one kind of pesticides to kill the insects,but did not use the sterilization pesticides.The grapes grew up slowly and they are not of uniform size.At the same time,the grapes grew with white rot and mildew.The grapes are infected with the bacteria can not continue to grow up.And the grape which next to it will also be infected with the bacteria subsequently.It will affect the overall quality.
The vineyard's grapes just use the alternating current outdoor pest control lamp,did'n use any any sterilization device and pesticides. The grapes didn't have any germs infection.They grew healthily and they are in the uniform size.We can really do the organic, natural, no pesticides, no insect pest!!!!
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