| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that spraying can not be uniformly performed until output is stabilized since it takes time for the output of power spraying to be stabilized when starting chemical spraying and a spraying amount per unit area becomes larger than that of the time when the output is stabilized since a spraying distance is short by low output at the start for instance, while it is desired that the spraying amount per unit area to a cultivated field is uniform at all times in a spraying machine for a levee. SOLUTION: The self-traveling type spraying machine 1 for the levee has a traveling speed detection sensor 66 in a traveling part, enables the chemical spraying of a power spraying apparatus 17 by the rotation of a spinner by drive, has a rotation speed detection sensor 65 of the spinner and a means for controlling a spraying chemical amount from the chemical tank of the power spraying apparatus, and enables the variably control of a spraying amount by a control part 15 by the detection of the traveling speed and the power spraying rotating speed. COPYRIGHT: (C)2009,JPO&INPIT
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