The automatic mixer needs extra protection during winter operation, because the winter temperature is relatively low, and the long-term zero temperature is actually very unfavorable to the concrete mixer. If maintenance is not carried out, it will be frozen, so the following five problems will appear in winter:

一、刹车系统：注意制动液的数量和质量，并根据需要添加或更换。根据需要清洁整个制动系统。

1、 Brake system: pay attention to the quantity and quality of brake fluid, and add or replace it as needed. Clean the entire brake system as required.

二、轮胎：冬季橡胶变硬且相对易碎，但不仅减少了摩擦系统，而且在其他季节也会泄漏。冬季请保持清洁自动搅拌车的轮胎内含物，避免多次使用它来修理轮胎，并确保更换不同型号或企业的轮胎。

2、 Tires: Rubber hardens and is relatively brittle in winter, but not only reduces the friction system, but also leaks in other seasons. In winter, please keep the tire contents of the automatic mixer clean, avoid using it repeatedly to repair tires, and make sure to replace tires of different models or brands.
            

三、热身：冬天温度低，润滑油的粘度不流动，并且在发动机启动后将发动机保持在约1100rpm。将混凝土搅拌车预热后，加速器猛烈启动，发动机转速不会增加太多。只要噪声指示器温度计开始升高，的温度预热就不必等待发动机温度升高。

3、 Warm up: the temperature is low in winter, the viscosity of the lubricating oil is not flowing, and the engine is kept at about 1100rpm after the engine is started. After preheating the concrete mixer, the accelerator starts violently, and the engine speed will not increase too much. As long as the noise indicator thermometer starts to rise, there is no need to wait for the engine temperature to rise.

四、打蜡：随着冬天的过去，用于混凝土搅拌车的数量也将减少，因此初冬蜡是更好的保养涂料。另外，身体不容易暴露于水，并且在冬天不容易在冰上凝结。

4、 Waxing: with the passing of winter, the number of concrete mixers will be reduced, so early winter wax is a better maintenance coating. In addition, the body is not easily exposed to water, and it is not easy to condense on ice in winter.

五、刹车：即使在冰雪路面上，制动效果也不相同。如果与大块制动器结合使用，则自动搅拌车的制动灯应更快。在冰面上，使用挡块保持发动机制动，而不要在道路上制动。您也可以在必要时使用手刹，但是要停止制动按钮以放松，并且不要松开手刹。切记应用制动器以防止其冻结和制动器不起作用。

5、 Braking: even on ice and snow roads, the braking effect is different. If combined with bulk brake, the brake light of automatic mixer should be faster. On ice, use a stop to keep the engine braking, not on the road. You can also use the handbrake if necessary, but stop the brake button to release, and do not release the handbrake. Remember to apply the brake to prevent it from freezing and the brake does not work.