1. Engine failure (not impossible, rumbling sound);

2、检查一下液压油是否漏光了(管子坏了换管子，密封件坏了换密封件)；

2. Check whether the hydraulic oil leaks (replace the pipe if the pipe is broken, and replace the seal if the seal is broken);

3、检查一下多功能混凝土运输搅拌车散热器风扇在转没有，液压油乳化变白没有，液压油温度超过90度，液压系统就没有压力，罐子就不转了(这种情况不要着急，用水冷却一下液压泵，液压马达，液压油温度下来，罐子就可以转动了。把料放出来，赶紧修理散热器或更换液压油)；

3. Check if the radiator fan of the multi-functional concrete mixer is running, if the hydraulic oil is emulsified and turned white, if the temperature of the hydraulic oil exceeds 90 ℃, there will be no pressure in the hydraulic system, and the can will not rotate. (in this case, don't worry, use water to cool the hydraulic pump and motor. When the temperature of the hydraulic oil comes down, the can will rotate. Put the material out and repair the radiator or replace the hydraulic oil as soon as possible;

4、传动轴十字节损坏，断了(a断了立即更换一根传动轴；b传动轴好的)；

4. The cross joint of transmission shaft is damaged and broken (a) replace a transmission shaft immediately if it is broken; B) transmission shaft (good);

5、运输途中没有注意，罐子停了!混凝土塌住了，罐子翻不过去(感觉有压力能转一点就可能是这种情况)；

5. I didn't pay attention during transportation. The jar stopped! The concrete collapses, and the jar can't turn over (this may be the case if I feel pressure and can turn a little bit);

6、液压泵损坏了(情况复杂一点，内泻严重，其他损坏)；

6. The hydraulic pump is damaged (the situation is a little more complicated, the internal leakage is serious, and other damage is caused);

随着市场的多样化，存在于市面上的自动上料搅拌车设备质量也是参差不齐的。这也为很多商户在购买设备方面带来的一定的难度，为此下面教大家一些辨别搅拌车质量优劣的方法。

With the diversification of the market, the quality of the automatic feeding mixer on the market is also uneven. This also brings some difficulties for many businesses in the purchase of equipment, so here are some methods to distinguish the quality of mixer.

1、自动上料搅拌车的材质对其质量的影响是不容忽视的，好的额材质在使用中具有一定的耐腐蚀、耐压以及阻力小等特点。

1. The influence of the material of automatic feeding mixer on its quality can not be ignored. Good material has the characteristics of corrosion resistance, pressure resistance and small resistance in use.

2、除了材质之外还需要多观察自动上料搅拌机滤筒的端盖以及金属的接触情况是不是有严丝合缝。

2. In addition to the material, it is also necessary to observe whether the end cover of the filter barrel of the automatic feeding mixer and the metal contact are tight.

3、在选购的过程中需要了解自动上料搅拌车的滤芯是否可以进行循环使用，能否用清水进行清洗等，对其使用寿命及年限也需要有一定的了解。

3. In the process of purchase, we need to know whether the filter element of automatic feeding mixer can be recycled, whether it can be cleaned with clean water, and so on. We also need to have a certain understanding of its service life and service life.