怎么上马路牙子对车的伤害最小?
How do the horses get the least harm to the car?
我们可以看到这个马路牙子高度将近17厘米,相当于轮胎直径的三分之一。
We can see that the height of the horse's teeth is nearly 17 centimeters, which is equivalent to 1/3 of the tire diameter.
操作不正确会损伤轮胎
Incorrect operation can damage tires
如果无视它的高度,随随便便开上去,必基本上这个轮胎是要受伤的。
If you ignore its height and casually start it, you will have to get hurt basically.
轮胎最薄弱的地方就是胎壁,上马路牙子的时候,车轮跟水泥的所有压力都集中在轮胎很小的接触面上, 就容易把轮胎胎壁挤压变形,导致轮胎受损。
The weakest part of the tire is the tire wall. When the wheel is on the road, all the pressure of the wheel and the cement is concentrated on the small contact surface of the tire. It is easy to squeeze the tire wall and cause the tire to be damaged.
人员下车减轻车的重量
People get off to lighten the weight of the car
所以正确的做法应该是先让同车的人员下车,减轻车的重量,这样离地间隙就变高了。
So the right thing to do is to let the people off the train first and lighten the weight of the vehicle, so that the ground clearance becomes higher.
可以减少上马路牙子托底的风险,保险杠和底盘与台阶接触的几率也会降低。
It can reduce the risk of the undercarriage, and the probability of the bumper and chassis contact with the steps will also be reduced.
45度角轮胎一个个上
45 degree angle tires one by one
我们应该选择45度左右的角度接近马路牙子,一档匀速,尽量打方向让轮胎和马路牙子垂直,让轮胎顶住马路牙子,然后加大油门开上台阶。
We should choose a 45 degree angle to get close to the horse's teeth, at a uniform speed, as far as possible, to make the tire and the road perpendicular to the wheel, let the tires hold the horse's teeth, and then increase the throttle to the steps.
最好是一个轮子一个轮子地上去,直到四个轮子都上去,切记不要90度角或者极小的角度上马路牙子。
It is best to go up on a wheel or wheel until the four wheels go up, remember not to have 90 degree angles or a tiny angle on the horse's teeth.
90度角上马路牙子容易打滑,造成对轮胎的磨损,而且很难爬上去,一不小心还会造成托底。
On the 90 degree angle, the horse's teeth are easy to slip, causing tire wear, and it is difficult to climb up.
90度角应该左右前轮同时上
The 90 degree angle should be left and right on the front wheel at the same time
如果只能9 0度角上马路牙子,那么就应该左右前轮同时接触马路牙子, 并且以低速缓慢开上去。
If you can only have a 90 degree angle of a horse's teeth, you should contact the front wheel and the horse's teeth at the same time, and drive slowly at low speed.
如果小角度上马路牙子又不打方向盘来增加轮胎与台阶的夹角,轮胎侧面就被挤压的特别严重,就是手指头夹门板,甚至爆胎都是有可能的。
If a small angle does not use the wheel to increase the angle between the tires and the steps, the side of the tire is particularly severe. It is a finger pinch, even the blowout is possible.