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1选配农机具需注意的问题(1)拖拉机类型及功率大小。为拖拉机选配农机具,配套农机具的标定配套功率要略小于或等于拖拉机的功率,太大、太小都不利于充分发挥拖拉机的动力和配套农机具的作业性能。另外还要考虑地块类型、挂接方式、动力传递形式、转速配套、升降高度、轮距和作业宽度等参数是否与拖拉机相符,否则要么挂接不上,要么勉强挂接上了运转时也会损坏。(2)农机具的作业性能。农机田间作业是一项复杂的机械作业过程,每一种耕作方法具体到不同地区、不同土壤,不同种植模式及不同作物,都对农机具有不同的性能、参数要求。
A matching agricultural machinery should pay attention to the problem (1) tractor type and power size. For tractors matching agricultural machinery, agricultural machinery and equipment supporting the calibration power is slightly less than or equal to the power of the tractor, too large, too small are not conducive to giving full play to the power of tractors and agricultural machinery supporting performance. Also consider the type of land, articulated way, power transmission form, speed supporting, lifting height, wheelbase and operating width and other parameters are consistent with the tractor, or not hook, or barely mounted on the operation Will be damaged. (2) farm machinery operating performance. Farm machinery field operations are a complex mechanical operation process. Each farming method is specific to different regions, different soils, different planting modes and different crops, and all have different performance and parameter requirements for agricultural machinery.