混凝土搅拌机本身具备很多起大作用的系统，比如说散热系统，那么长时间的使用之后也会有所故障，下面我们就来分析分析故障排除法是怎样的。

The concrete mixer itself has many systems that play an important role, such as the cooling system. After a long time of use, there will also be failures. Let's analyze how to troubleshoot.

1、检查保险开关：

1. Check the fuse switch:

混凝土搅拌机是通过液压传动系统来驱动罐体的，液压油散热系统中容易出现故障的就是保险开关，因此在故障发生后，及时检查保险开关。

The concrete mixer drives the tank through the hydraulic transmission system. The safety switch is easy to fail in the hydraulic oil cooling system. Therefore, check the safety switch in time after the failure occurs.

2、检查驱动风扇：

2. Check the drive fan:

电机是整个散热系统中为关键的部件，散热效果的好与坏，和电机的转速及运行的平稳状态有着直接的关系，它由连接车辆电瓶的电控盒直接供电，用电力驱动电机高速运转，来带走热交换器当中的额热量，给液压油降温。

The motor is the key component in the whole heat dissipation system. The good or bad heat dissipation effect is directly related to the motor speed and stable running state. It is directly powered by the electric control box connected to the vehicle battery. The motor is driven by electricity to run at a high speed to take away the current heat of the heat exchanger and cool the hydraulic oil.

3、检查热交换器：

3. Check the heat exchanger:

混凝土搅拌机利用液压油散热器来进行降温。热交换器上装有电机驱动风扇进行散热，让液压油正常工作，上面的机械式指针通过检测管路当中的负压，如果出现读数证明液压油滤清器可能出现堵塞，刚开始出现的时候只需要拔掉上面的橡胶指针归零，如果后面还出现读书且拔掉橡胶塞之后还不了的话，就需要更换液压油滤芯了。

The concrete mixer uses hydraulic oil radiator for cooling. The heat exchanger is equipped with a motor driven fan to dissipate heat, so that the hydraulic oil can work normally. The mechanical pointer above detects the negative pressure in the pipeline. If there is a reading that indicates that the hydraulic oil filter may be blocked, it is only necessary to remove the rubber pointer above to zero at the beginning. If there is a reading that cannot be solved after the rubber plug is removed, the hydraulic oil filter element needs to be replaced.

4、检查热传感器：

4. Check the thermal sensor:

温度传感器位于热交换器的进油管上，它的作用就是检测液压油的温度，混凝土搅拌机散热系统发生故障后，如果确认不是保险的问题，那就检查温度传感器。

The temperature sensor is located on the oil inlet pipe of the heat exchanger. Its function is to detect the temperature of the hydraulic oil. If the cooling system of the concrete mixer fails, and it is confirmed that it is not a problem of insurance, check the temperature sensor.

5、检查散热器控制盒：

5. Check radiator control box:

散热控制盒监控和接受温度传感其传递过来的信号，当温度数据超过设定值后，自动接通散热风扇的电路，让空气流通降低液压油的温度，因此散热控制盒损坏后，散热系统就不能正常工作，需要及时更换，一般情况下，散热器控制盒不容易损坏。

The heat dissipation control box monitors and receives the signal transmitted from the temperature sensor. When the temperature data exceeds the set value, the circuit of the heat dissipation fan is automatically connected to allow air circulation to reduce the temperature of the hydraulic oil. Therefore, the heat dissipation system cannot work normally after the heat dissipation control box is damaged, and it needs to be replaced in time. Generally, the heat dissipation control box is not easy to be damaged.

混凝土搅拌机散热系统的故障排除法就是这样了，您对此有什么事项或者疑惑可以随时来我们网站http://www.zkhntjbc.com进行咨询！

This is how to troubleshoot the cooling system of the concrete mixer. If you have any questions or concerns about this, you can come to our website at any time http://www.zkhntjbc.com Consult!