目前在小型混凝土搅拌车的制动操作系统中有气刹和油刹两种制动方式，那么二者有什么区别呢？一起接着往下了解一下吧。
At present, there are air brake and oil brake in the brake operation system of small concrete mixer, so what's the difference between them? Let's continue to understand.
小型混凝土搅拌车气刹和油刹的特点不同：
The characteristics of air brake and oil brake of small concrete mixer are different:
1、小型混凝土搅拌车油刹是搅拌车上用以使外界（主要是路面）在汽车某些部分（主要是车轮）施加的力，从而对其进行程度的强制制动的一系列专门装置统称为制动系统。其刹车止停距离长，反应慢，但结构简单，维修方便，价钱便宜。而混凝土搅拌车气刹是通过油压碟刹，油压传动制动，其刹车距离短，反应快，结构复杂，维修成本高，购买成本也高。
1. The oil brake of small concrete mixer is a series of special devices used on the mixer to make the outside (mainly the road surface) exert force on some parts of the vehicle (mainly the wheels), so as to carry out the degree of forced braking, which is collectively referred to as the braking system. Its brake stopping distance is long and the reaction is slow, but the structure is simple, the maintenance is convenient and the price is cheap. The air brake of concrete mixer truck is driven by oil pressure disc brake. The brake distance is short, the response is fast, the structure is complex, the maintenance cost is high, and the purchase cost is also high.
2、油刹主要是在小型混凝土搅拌车中使用，但现在很多小型混凝土搅拌车也开始使用气刹，主要原因还是客户对于混凝土搅拌车行驶刹车中人身保障的需求所致。
2. Oil brakes are mainly used in small concrete mixers, but now many small concrete mixers are also using air brakes. The main reason is the customer's demand for personal protection in the driving brake of concrete mixers.
小型混凝土搅拌车气刹和油刹的功能也不同：
The functions of air brake and oil brake of small concrete mixer are different:
1、小型混凝土搅拌车油刹主要是只需要制动主泵、分泵器、油杯和连接管路。不需要其他辅助设备。气刹则要复杂得多；油刹反应速度稍慢、刹车柔和、力度小，气刹反应迅速、刹车粗暴、力度大（气压高，可以达到8个大气压）。
1. The oil brake of small concrete mixer mainly requires only the main brake pump, distributor, oil cup and connecting pipe. No other auxiliary equipment is required. Air brake is much more complicated; The reaction speed of oil brake is slightly slow, the brake is soft, and the force is small. The air brake is fast, the brake is rough, and the force is large (the air pressure is high, which can reach 8 atmospheres).
2、小型混凝土搅拌车气刹大都用在大中型重量型混凝土搅拌车上，车大有空间，制动力大，距离远，反应速度快，增加的成本体现在整车的比例上。主制动泵一般安装在制动踏板和轿底下面。制动泵前制动泵在前桥上，后制动弹簧缸在驱动车轮的桥上。
2. The air brakes of small concrete mixers are mostly used on large and medium weight concrete mixers. The vehicles have large space, large braking force, long distance and fast reaction speed. The increased cost is reflected in the proportion of the whole vehicle. The main brake pump is generally installed under the brake pedal and car platform. The front brake pump is on the front axle, and the rear brake spring cylinder is on the axle driving the wheel.
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