你们在停车的时候会把方向盘回正吗？这个问题可能很多朋友压根就没注意过，今天自动上料搅拌机司机就来给我们讲讲搅拌机停车方向盘不回正的坏处吧。

Do you turn the steering wheel right when you park? This problem may not have been noticed by many friends. Today, the driver of the automatic feeding mixer will tell us about the disadvantages of the steering wheel of the mixer not returning.

搅拌机在打方向的时候会受到三种力的作用：

The mixer will be subjected to three kinds of forces when it hits the direction:

1.轮胎受力，车辆在直行时轮调是胎面受力，如果搅拌机在打方向时就会变成胎肩和一部分胎面受力；2.转向拉杆的回正力，车辆转向一般都会有一定的回正力，就是转向拉杆会有一个与转弯方向反向的拉力；3.悬挂系统支柱的受力偏移，如果我们在平整路面上原地打方向，这时车辆悬挂的左边支柱受力比右边大。

1. The tire is stressed. When the vehicle is running straight, the wheel adjustment is the stress on the tread. If the mixer is running in the direction, it will become the stress on the shoulder and part of the tread; 2. The return force of the steering link. Generally, the vehicle steering will have a certain return force, that is, the steering link will have a pull force opposite to the turning direction; 3. The force on the suspension system strut is offset. If we turn the direction on the flat road, the force on the left strut of the vehicle suspension is greater than that on the right.

方向盘不回正具体危害如下：

The specific hazards of steering wheel not returning are as follows:

对轮胎有损害：方向不回正对轮胎侧壁会带来一定的损伤，当方向盘没有回正时，由于主销倾角的存在和乘用车轮胎外倾的设计，轮胎并不完全是胎面着地，而是胎肩和一部分胎面受力，这种情况对轮胎的侧壁压力是比较大的，由于轮胎侧壁相对较薄，长期下去就会加快轮胎侧壁的老化变形，轮胎侧壁老化变形后，很可能引起漏气或爆胎的情况发生。

Damage to the tire: the steering wheel does not return to the right direction, which will cause certain damage to the sidewall. When the steering wheel does not return to the right direction, due to the kingpin inclination and the camber design of passenger car tires, the tire is not completely on the ground, but the shoulder and part of the tread are stressed. This situation has a relatively large pressure on the sidewall of the tire. Because the sidewall of the tire is relatively thin, the aging and deformation of the sidewall will be accelerated in the long run, After the tire sidewall is aged and deformed, it is likely to cause air leakage or tire burst.

对转向机构有损害：停车时方向盘不回正，车轮会拽着转向拉杆无法拉回，同时方向盘的齿轮和转向拉杆的齿条也处于受力状态，这种情况就好像拖拽着一个人的胳膊让他睡觉，虽然当时不会有什么伤害，但久而久之就会造成这些零件加速老化或者变形，进而可能会导致车辆跑偏，还会对轮胎造成偏磨。

Damage to the steering mechanism: when the steering wheel does not return to the right position when parking, the wheels will drag the steering rod and cannot pull it back. At the same time, the gear of the steering wheel and the rack of the steering rod are also under stress. This situation is like dragging a person's arm to sleep. Although there is no harm at that time, it will cause accelerated aging or deformation of these parts over time, which may lead to vehicle deviation, It will also cause eccentric wear to tires.

对悬挂有损害：搅拌机的方向盘没回正，车轮就会出现一个倾角，悬架系统就会向一个方向倾斜，悬架中的弹性支柱部分、橡胶封套还有悬架系统内的一些橡胶减震垫有一个应力，让它们无法正常回位，造成悬架系统内的减震橡胶老化，悬架的摆臂和连杆的连接处会出现框量，框量越大磨损的就越厉害。

Damage to suspension: if the steering wheel of the mixer is not aligned, the wheels will have an inclination, and the suspension system will tilt in one direction. The elastic strut, rubber envelope and some rubber damping pads in the suspension system will have a stress, making them unable to return normally, causing aging of the damping rubber in the suspension system, and the connection between the swing arm and the connecting rod of the suspension will have a frame amount, The greater the amount of frame, the worse the wear.

方向盘不回正的危害这么多，你们是不是该注意了呢？所以说使用搅拌机队进行工作之间该做的准备以及检查工作要做好！关注我们http://www.zkhntjbj.com，了解更多事项！

If the steering wheel does not return to its original position, there are so many hazards. Should you pay attention to them? Therefore, the preparation and inspection work that should be done before using the mixer team should be done well! Follow us http://www.zkhntjbj.com , learn more!