THE EFFECT OF DIFFERENT OPERATING CONDITIONS FOR THE DRIVER OF THE COMBINED HARVESTER ON THE EFFICIENCY OF PERFORMANCE IN TERMS OF SOME FUNCTIONAL INDICATORS

A field study has been conducted during the Agricultural season (2013) in the governorate of Nineveh to study the operating conditions that surround the combined harvester driver during harvesting barley. These conditions; the degree of noise of and without an ear protector, different shifts three to five hours and different types of harvesters of conditioned environments type of the harvester john deer 2054 new-Holland Bizonz110 with unconditioned environments to the harvester john deer 80.The study aims at finding the best operating conditions and the less effective ones on surface side for... Mehr ...