powered sprayer that solves many problems

powered sprayer that solves many problems,[link widoczny dla zalogowanych]
One need not be a genius to develop any commonly used devices,[link widoczny dla zalogowanych]. Take the case of the humble yet important knapsack manual sprayer (hung on the shoulders).
Though many models are available on the shelves,[link widoczny dla zalogowanych], priced at different rates,[link widoczny dla zalogowanych], most of them last for only a few years.
filling them with water,[link widoczny dla zalogowanych], pesticides and fuel (in case of fuel operated ones) makes it difficult to lift and hang them on the shoulder. After an hour of spraying, the weight of the machine creates a backache and shoulder pain for farmers, says Mr. David Raja Beleau,[link widoczny dla zalogowanych], Assistant Director of Horticulture Kadayam, Tamil Nadu, who developed a solar powered battery operated sprayer for farmers.
a farmer and working among them for long years,[link widoczny dla zalogowanych], I decided to make some alterations in the existing design and fitted solar panels and a battery unit to it., says Mr. David.
An electric motor operated by a 12 volt 7 Amp rechargeable battery, powers the sprayer which has a capacity of 16 litres.
Once charged during the night,[link widoczny dla zalogowanych], it can be operated for nearly eight hours and there is no need for petrol or any other fuel to operate the device.
While spraying in the field, the battery can be further charged by switching on the solar power system attached to the sprayer.
The solar panel is attached to a helmet and connected to the battery.
The solar power system in the sprayer can also facilitate lighting of light traps' that control insect pests and reduces the number of insecticide sprays by fifty per cent, cutting the cost of cultivation for the farmer.
This reduces pesticide residue in the products thereby improving the quality of the products,[link widoczny dla zalogowanych]. The light traps can also control mosquitoes effectively ,[link widoczny dla zalogowanych].
While demonstrating to the farmers in Tirunelveli a farm labourer who gets hired by others for spraying said that it was just the equipment he dreamt of when the cost of fuel was increasing everyday,[link widoczny dla zalogowanych].
A woman farmer who bought the sprayer said is easy for me to carry the load on my back and spray easily on my jasmine crops.
Another farmer from Kolli hills who came to see the demonstration of the device remarked that,[link widoczny dla zalogowanych], a remote area like ours power failures are common occurrence. This device seems to be a boon for us. The solar power system is priced at Rs. 3,[link widoczny dla zalogowanych],500. Farmers can buy it and fit to the existing devices they use, says Mr. David.
Keywords: knapsack manual sprayer, Solar-powered sprayer,[link widoczny dla zalogowanych], power failures
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