In addition to the brake master cylinder, wheel cylinder and brake pipeline, there are also air pump (connected to the engine by belt), air reservoir, high-pressure controller (adjust the pressure, the vehicle can reach 8 atmospheres), relay valve and other components, which need large installation space and complex structure. In order to ensure safety, the rear brake sub cylinder is now AIR-OFF brake (increasing cost and complicated structure).

因此有這些原因，一般油剎大都在中小型汽車，體積小、結構簡單，本身車輕，不需要太大的力度，近幾年有向中型車發展的趨勢(載重在10噸以下，一些19座以下的中型客車，都采用油剎)。氣剎大都在大型貨車、大客車、混凝土攪拌車上使用，車大有空間、需要的剎車力度大，使用距離長，反應速度需要快，增加的費用反映在整臺車上所占比例也不多。

Therefore, due to these reasons, most of the oil brakes are used in small and medium-sized vehicles, which are small in size, simple in structure and light in themselves, and do not need too much effort. In recent years, there is a trend towards medium-sized vehicles (oil brakes are used for medium-sized buses with a load of less than 10 tons and some medium-sized buses with less than 19 seats). Most of the air brakes are used on large trucks, buses and concrete mixers. The vehicles have large space, need large braking force, long service distance, and fast response speed. The increased cost is reflected in the proportion of the whole vehicle.

下面我們來講講全自動上料攪拌一體車的斷氣剎與油剎有什么樣的區別。

Next, let's talk about the difference between the air brake and the oil brake of the fully automatic feeding and mixing vehicle.

1、普通氣剎的駐車制動只能在貨車靜止的情況下使用，因為其制動力矩是作用在傳動軸上，如果在小型攪拌車行駛當中使用，極易造成傳動軸和后橋的嚴重超載荷，還可能因差速器殼被抱死而發生左右兩車輪的旋轉方向相反，致使貨車制動時跑偏甚至掉頭。

1. The parking brake of ordinary air brake can only be used when the truck is still, because its braking torque acts on the transmission shaft. If it is used in the driving of small mixer, it is easy to cause serious overload on the transmission shaft and the rear axle, and the rotation direction of the left and right wheels may be opposite due to the locking of the differential case, resulting in the deviation or even U-turn of the truck during braking.

但儲能彈簧制動則不然，相反因為儲能彈簧駐車制動行程大于行車制動行程，在行車制動力不足的情況下，還可以使用儲能彈簧助力進行應急制動。所以儲能彈簧制動不僅可以作駐車制動，還可以作應急制動。所以斷氣剎式制動系統與普通氣剎相比，在制動穩定性和安全性方面更勝一籌。

However, the energy storage spring brake is not. On the contrary, because the parking brake stroke of the energy storage spring is greater than that of the service brake, the energy storage spring can be used to assist the emergency braking when the service braking force is insufficient. Therefore, the energy storage spring brake can be used not only for parking brake, but also for emergency braking. Therefore, compared with the ordinary air brake, the air brake system has a better braking stability and safety.

2、油剎結構簡單，安裝空間小，只是需要剎車總泵、分泵、油杯及連接管路，不需要其他的附屬設備;氣剎就復雜多了，除了剎車總泵、分泵、剎車管路外，還有打氣泵、儲氣筒、高壓控制器、繼動閥等部件，需要安裝空間大，結構較復雜，而且為了確保安全，后剎車分泵現在都是斷氣剎車。

2. The structure of the oil brake is simple and the installation space is small. It only needs the brake master cylinder, sub cylinder, oil cup and connecting pipeline, and no other auxiliary equipment is needed; The air brake is much more complicated. In addition to the brake master cylinder, slave cylinder and brake pipeline, there are also air pump, air reservoir, high-pressure controller, relay valve and other components. The installation space is large and the structure is complex. In order to ensure safety, the rear brake sub cylinder is now air cut brake.

3、常規剎車是手剎鎖住傳動軸，腳剎時由壓縮空氣進入制動氣室鎖住車輪。在手剎或傳動軸機械故障時，手剎失靈;在氣泵、管路、儲氣筒、制動閥任何一個部位故障時，腳剎失靈。而斷氣剎車就可有效避免這些危險

3. The conventional brake is that the hand brake locks the transmission shaft, and the compressed air enters the brake chamber to lock the wheels when foot brake. In case of mechanical failure of the hand brake or transmission shaft, the hand brake fails; when any part of the air pump, pipeline, air reservoir and brake valve fails, the foot brake fails. The air brake can effectively avoid these dangers

4、斷氣剎制動氣室內有個強力彈簧，行車時壓縮空氣將彈簧頂起。手剎車就是把氣放掉，讓彈簧把剎車鎖死。行車中氣壓過低時也會產生剎車效應，保證安全。

4. There is a strong spring in the brake air chamber of the air brake, and the compressed air will jack up the spring when driving. The handbrake is to let the air out and let the spring lock the brake. When the air pressure is too low, the brake effect will be produced to ensure safety.

本文由自上料攪拌車整理發布，您是不是對這些內容有所了解了呢?更多的內容請點擊：http://www.www.boy7up.cn我們會有更多精彩內容等你查看。

This article is organized and released by the charging mixer. Do you know anything about these contents? For more information, please click: http://www.www.boy7up.cn We'll have a lot more to see.