名词解释题减速顶 retarder unit

名词解释题
减速顶 retarder unit

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车辆速度低于减速顶的临界速度时,减速顶对车辆( )作用。A.基本不起制动B.进行制动C.强力制动D.进行加速

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减速顶是如何对车辆产生减速作用的?

减速顶由什么组成?

减速顶的优点是什么?

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驼峰解散车列时,当车辆速度高于减速顶临界速度时,减速顶对车辆起制动作用。

减速顶 retarder unit

减速器 retarder

某驼峰场采用减速顶连续式调速,采用双侧线路布顶,布顶区段为320m,最易行车的最大车组为4辆,每辆重1470KN,运行阻力为w易为1N/KN,线路坡度为1.5‰,减速顶制动功为0.98KN•m/轮次。该布顶区段应安装()对减速顶。

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名词解释题减速器 retarder

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问答题减速顶由什么组成?

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