1. Brake failure of self loading mixer due to insufficient maintenance

平时对自上料搅拌车刹车系统缺乏保养，到关键需要它的时候，它很有可能罢工，从而酿成大祸。经常检查刹车总泵、刹车分泵、储气筒和管线是否工作良好。出现漏气和工作状态不佳的应该立刻修复或者更换，平时行车中应该时刻注意仪表上气压的变化。

At ordinary times, there is a lack of maintenance for the brake system of the self feeding mixer. When the key needs it, it is likely to go on strike, thus causing great disaster. Always check whether the brake master cylinder, brake slave cylinder, air reservoir and pipeline work well. In case of air leakage and poor working condition, it should be repaired or replaced immediately. In normal driving, it should always pay attention to the change of air pressure on the instrument.

2、不合理的操作方法导致机件失灵

2. Unreasonable operation methods lead to machine failure
           

由于司机自身缺乏自上料搅拌车驾驶经验，错误的操作自上料搅拌车导致机件失灵。下长坡时，挂低档降低车速，利用发动机对车速进行牵制，尽量少用刹车防止刹车片过热，踩刹车时用点刹而不要用“一脚闷”的方法。

Due to the driver's lack of driving experience, the wrong operation of the self feeding mixer leads to the failure of the parts. When going down a long slope, lower the speed, use the engine to control the speed, try to use less brakes to prevent overheating of the brake pads, and use the point brake instead of the "one foot stuffy" method when stepping on the brake.

3、严重超载，致使刹车失灵

3. Serious overload, resulting in brake failure

严重超载，自上料搅拌车的总质量增加，在重力加速度的作用下，加大了自上料搅拌车运动惯性，直接导致刹车失灵。超载车辆由于增加了车辆的总质量，从而增加了自上料搅拌车的运动惯性，在驾驶超载车辆时，一定要慢，不可为了赶时间而不顾生命。

Under the action of gravity acceleration, the motion inertia of self loading mixer increases, which directly leads to brake failure. Overload vehicles increase the total mass of the vehicle, thus increasing the movement inertia of the self loading mixer. When driving overload vehicles, it must be slow, not to rush without regard to life safety.