BMW F30是BMW对其第六代3系列中型车制定的企业内部标识，分别在慕尼黑、雷根斯堡、沈阳和罗斯林的BMW工厂生产。
它自2012年起作为E90的继任车型，F30的官方发布仪式是在2011年10月14日于慕尼黑的BMW总部举行。首辆三厢版本则是自2012年2月11日起发售。
BMW F30 is BMW's internal logo for its sixth generation 3-Series medium-sized cars. It is produced in BMW factories in Munich, Regensburg, Shenyang and Roslin respectively.
It has been a successor to the E90 since 2012, and the official launch ceremony of the F30 was held at BMW headquarters in Munich on October 14, 2011. The first hatchback version is available from February 11, 2012.
宝马3系被全世界的粉丝们奉为“运动标杆”它几乎是所有热爱汽车的小伙子的“梦中情人”，每个男人都想买台3系来迎娶自己的女神，新一代的宝马3系较前一代的宝马E90发生了翻天覆地的变化，整套感官更具阳刚之美。大家都知道姑娘是一白遮三丑，而汽车是“一低遮百丑”的道理，车身高度的降低那么车身腰线就会变得修长而且整车的的气质都会变得很运动，今天我们来欣赏一下改装的宝马F30改装气动避震地姿态魅力！
Almost all the men in BMW's E3 series who want to buy the whole set of "beauty of the senses" have been turned over by their fans. We all know that a girl is a white cover three ugly, and the car is "a low cover 100 ugly" truth, the body height reduction, then the body waistline will become slender, and the temperament of the whole car will become very sports, today we want to enjoy the modified BMW F30 modified pneumatic shock absorber posture charm!
正所谓一低遮百丑
这几年HF改装火遍大街小巷
气动减震
也是一夜变身改装界网红
As the saying goes, one low covers all ugliness
In recent years, HF refitting has been popular all over the streets
Pneumatic shock absorption
It's also one night's transformation into the world's best seller
话说这是个什么东西呢？
它其实是一套可以控制气压
改变车身高低的装置
与传说中的主动车身控制系统（ABC）类似
不过它的工作介质是气体
一般来说就是下图所示的这么一套家伙事
So what is it?
It's actually a system that controls the air pressure
A device for changing the height of a car
Similar to the legendary ABC
But its working medium is gas
Generally speaking, it's just a set of things as shown in the figure below
其中包括弹性橡胶气囊减震器
气压控制系统、后备箱储气罐
及电子控制系统等
它其实和空气减震的原理与常见减震器
螺旋弹簧+减震筒形式
原理十分类似
只不过
通过改变气室体积（上下方向）
来调整车身离地距离并一定程度改变软硬特性
另外减震筒部分则可以由电机改变通气孔尺寸
从而调节减震器的衰减力
因此空气减震器往往
能提供更好的性能表现
嗯！就是这么自信
Including elastic rubber airbag shock absorber
Air pressure control system, trunk air tank
And electronic control system
It is actually the same as the principle of air shock absorber and common shock absorber
Coil spring + shock absorber
The principle is very similar
It's just that
By changing the volume of the air chamber (up and down)
To adjust the distance between the car body and the ground and change the soft and hard characteristics to a certain extent
In addition, the size of the air vent can be changed by the motor
So as to adjust the damping force of the shock absorber
Therefore, the air shock absorber is often used
Can provide better performance
Yeah! That's the confidence
