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ying xiang wei mei de t191h xing tuo la ji xing neng de yin su ji bao yang shi xiang
Author(s): 
Pages: 98
Year: Issue:  3
Journal: Farm Machinery Using & Maintenance

Abstract:  一、影响拖拉机性能的因素1.工作幅宽要与拖拉机的轮胎宽度相适应;后轮的轮距要与机具相互匹配.2.根据维美德拖拉机发动机的特性,发动机的工作转速在1800~2000 r/min范围内最经济.3.随着牵引阻力的增加,轮胎打滑率增加;土壤湿度越大,打滑率越大.对于轮式拖拉机,合适的打滑率为12%~15%,最高不能超过18%.通过增加或减少配重、调整作业负荷(深度或副宽)来控制打滑率.
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