攪拌一體車是特殊的重型卡車，在攪拌儲(chǔ)罐時(shí)具有很高的有效載荷，復(fù)雜的路況和較大的慣性離心力，這對(duì)自動(dòng)上料攪拌車的制動(dòng)系統(tǒng)提出了很高的要求。盡管制動(dòng)系統(tǒng)對(duì)于自動(dòng)上料攪拌車系統(tǒng)非常重要，但確定自動(dòng)上料攪拌車安全性的首要考慮因素是車輛的制動(dòng)距離和制動(dòng)器的熱降解。

The automatic loading mixer is a special heavy truck, which has high payload, complex road conditions and large inertial centrifugal force when mixing the tank, which puts forward high requirements for the braking system of the automatic charging mixer. Although the braking system is very important for the automatic charging mixer system, the first consideration for determining the safety of the automatic charging mixer is the braking distance of the vehicle and the thermal degradation of the brake.

1.制動(dòng)時(shí)發(fā)出異常聲音

1. Abnormal sound when braking

踩剎車時(shí)，剎車系統(tǒng)會(huì)產(chǎn)生劇烈的金屬摩擦。這可能是由于剎車片中的異物，剎車盤上的銹蝕等引起的。

When stepping on the brake, the brake system will produce severe metal friction. This may be due to foreign matter in the brake pads, corrosion on the brake discs, etc.

2，剎車踏板行程變長

2. The brake pedal travel becomes longer

剎車變軟時(shí)，您會(huì)看到一個(gè)筆直的白點(diǎn)。較長的制動(dòng)行程的原因主要是由于空氣進(jìn)入制動(dòng)系統(tǒng)，缺少制動(dòng)油，可能的泄漏以及制動(dòng)襯塊的嚴(yán)重磨損。

When the brakes are soft, you will see a straight white dot. The long brake stroke is mainly due to air entering the brake system, lack of brake oil, possible leakage and severe wear of brake pads.

3，剎車偏

3. Brake deviation

制動(dòng)偏差現(xiàn)象不太常見，主要反映了在施加制動(dòng)時(shí)方向盤偏向一側(cè)的事實(shí)。造成這種現(xiàn)象的原因可能是制動(dòng)襯塊的偏心磨損和制動(dòng)缸的問題。

The phenomenon of brake deviation is not very common, which mainly reflects the fact that the steering wheel deviates to one side when braking is applied. The cause of this phenomenon may be the eccentric wear of brake pads and the problem of brake cylinder.

4，剎車變得越來越困難

4. Braking becomes more and more difficult

許多自動(dòng)上料攪拌車都伴隨著增強(qiáng)制動(dòng)的問題。加強(qiáng)制動(dòng)器的主要原因是真空助力器失效。剎車不輔助，經(jīng)常使用剎車。

Many automatic charging mixers are accompanied by the problem of enhanced braking. The main reason to strengthen the brake is the failure of vacuum booster. The brake doesn't assist. The brake is often used.

5，剎車回彈

5. Brake rebound

許多自動(dòng)上料攪拌車伙伴都遇到過這種情況，但是當(dāng)使用制動(dòng)器時(shí)，會(huì)出現(xiàn)一種現(xiàn)象，其中上肢會(huì)彈回到制動(dòng)踏板上，這主要是由于制動(dòng)盤表面的不平整，墊子和鋼環(huán)變形。

Many partners of automatic charging mixer have encountered this situation, but when using the brake, there will be a phenomenon, in which the upper limb will bounce back to the brake pedal, which is mainly due to the uneven surface of the brake disc and deformation of the cushion and steel ring.