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详解小型压路机使用过程中常见问题及解决方法

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变量马达机构的不能变速是由于变量马达的排量控制机构不能正常打开或出现故障产生的


一、小型压路机行走时不能变速

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小型压路机出现不震动的原因,多半是由于甩块的轴发生了问题,而这种问题很多种也都是由于焊接甩块的时候


二、小型压路机不震动是什么原因

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其原因分析的思路应从压路机停车制动系统的组成、构造和工作原理开始


三、小型压路机停车制动失灵

其原因分析的思路应从压路机停车制动系统的组成、构造和工作原理开始,小型压路机后桥和前轮减速器内采用湿式盘形制动器,它是靠摩擦片之间的摩擦力来产生制动力矩的;如果出现压路机停车制动失灵,是制动器摩擦片打滑的原因造成的,可根据其组成、构造和工作原理进行分析。制动器制动力矩大小取决于摩擦片的面数、摩擦片的平均半径和摩擦力的大小,而摩擦片面数和平均半径是设计制造好的,制动过程中不可以改变的。那么,制动器打滑必然是摩擦力减小的原因造成的。【具体可参考《小型压路机八项保养误区,小心莫要触犯》的相关内容】

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