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?

　　檢查安全開關：自上料水泥攪拌車通過液壓傳動系統驅動罐體，安全開關是液壓油冷卻系統中容易發生故障的。因此，發生故障后，要盡快檢查安全開關。

　　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.

　　檢查驅動風扇：電機是整個冷卻系統中關鍵的部件。冷卻效果的好壞直接關系到電機的轉速和運行的穩定狀態。它由與車輛電池相連的電控箱直接供電。電動機用于高速驅動電動機，帶走換熱器中的熱量，冷卻液壓油。

　　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.

　　檢查熱傳感器：溫度傳感器位于熱交換器的進油管上。它的作用是檢測液壓油的溫度。攪拌車冷卻系統出現故障后，如果確認不是保險問題，再檢查溫度傳感器。

　　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.

　　檢查熱交換器：自上料水泥攪拌車使用液壓油散熱器進行冷卻。換熱器配有電機驅動風扇散熱，使液壓油正常工作。上面的機械指針檢測管道中的負壓。如果有讀數，則證明液壓油濾清器可能堵塞。需要拔下上面的橡皮指針才能將其重置為零。如果后面還有讀數，拔掉膠塞后仍不能解決，則需要更換液壓油濾芯。

　　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.

　　檢查散熱器控制箱：冷卻控制箱監測并接受溫度傳感器傳來的信號。當溫度數據超過設定值時，冷卻風扇回路自動開啟，讓空氣循環，降低液壓油溫度。因此，散熱控制箱損壞后，散熱系統無法正常工作，需要及時更換。一般散熱器控制箱不易損壞。

　　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，當我們的自上料水泥攪拌車散熱器出現故障，檢查以上幾個部位，基本上就可以解決問題了。更多相關內容就來我們網站http://www.top2010.cn咨詢吧。

　　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.top2010.cn.