In summer, we must pay more attention to the heat dissipation system of the loading cement mixer truck. Once the vehicle breaks down and the unloading is delayed, the concrete is likely to solidify in the tank, which can be troublesome. So how to check the radiator failure of self-feeding cement mixer truck?

　　检查开关：自上料水泥搅拌车通过液压传动系统驱动罐体，开关是液压油冷却系统中容易发生故障的。因此，发生故障后，要尽快检查开关。

　　Check the safety switch: since the loading cement mixer car drives the tank through the hydraulic transmission system, the safety switch is prone to failure in the hydraulic oil cooling system. Therefore, after the failure, to check the safety switch as soon as possible.

　　检查驱动风扇：电机是整个冷却系统中关键的部件。冷却效果的好坏直接关系到电机的转速和运行的稳定状态。它由与车辆电池相连的电控箱直接供电。电动机用于高速驱动电动机，带走换热器中的热量，冷却液压油。

　　Check the drive fan: the motor is a critical component of the entire cooling system. The cooling effect is directly related to the motor speed and the stable state of operation. It is powered directly by an electrical control box connected to the vehicle's battery. The motor is used to drive the motor at high speed, remove heat from the heat exchanger and cool the hydraulic oil.

　　检查热传感器：温度传感器位于热交换器的进油管上。它的作用是检测液压油的温度。搅拌车冷却系统出现故障后，如果确认不是保险问题，再检查温度传感器。

　　Check the heat sensor: The temperature sensor is located on the inlet line of the heat exchanger. Its function is to detect the temperature of hydraulic oil. After the mixer cooling system failure, if it is confirmed that it is not an insurance problem, then check the temperature sensor.

　　检查热交换器：自上料水泥搅拌车使用液压油散热器进行冷却。换热器配有电机驱动风扇散热，使液压油正常工作。上面的机械指针检测管道中的负压。如果有读数，则证明液压油滤清器可能堵塞。需要拔下上面的橡皮指针才能将其重置为零。如果后面还有读数，拔掉胶塞后仍不能，则需要更换液压油滤芯。

　　Check the heat exchanger: use hydraulic oil radiator for cooling on the self-feeding cement mixer. The heat exchanger is equipped with a motor to drive the fan to dissipate heat so that the hydraulic oil can work normally. The mechanical pointer above detects negative pressure in the pipe. If there is a reading, the hydraulic oil filter may be blocked. You need to remove the rubber pointer above to reset it to zero. If there are readings behind, unplug still can not solve the problem, you need to replace the hydraulic oil filter element.

　　检查散热器控制箱：冷却控制箱监测并接受温度传感器传来的信号。当温度数据超过设定值时，冷却风扇回路自动开启，让空气循环，降低液压油温度。因此，散热控制箱损坏后，散热系统无法正常工作，需要及时更换。一般散热器控制箱不易损坏。

　　Check the radiator control box: the cooling control box monitors and receives signals from the temperature sensor. When the temperature data exceeds the set value, the cooling fan circuit automatically opens, so that the air circulation, reduce the hydraulic oil temperature. Therefore, after the heat dissipation control box is damaged, the heat dissipation system cannot work normally and needs to be replaced in time. The general radiator control box is not easy to damage.

　　所以，当我们的自上料水泥搅拌车散热器出现故障，检查以上几个部位，基本上就可以问题了。更多相关内容就来我们网站http://www.sdzkjf.cn咨询吧。

　　Therefore, when our self-feeding cement mixer radiator failure, check the above parts, basically can solve the problem. For more information, please visit our website http://www.sdzkjf.cn.