冬季油耗增加的一个原因是燃烧稳定性和发动机效率变差。冬季气温较低时，冷空气遇到冷燃料，发动机的燃烧稳定性和效率变得极差。由于低温增加了柴油的比重，会喷射得更远，因此柴油雾化颗粒与气缸壁发生碰撞的几率更大（同时整个燃烧室的燃烧效率很低，低温空气会降低燃烧压力和温度）。一般来说，电控柴油机在低温环境下启动后，会有一个低温保护措施：提高怠速，此时踩油门时有些车不会有反应。

One reason for the increase in fuel consumption in winter is the deterioration of combustion stability and engine efficiency. When the temperature is low in winter, the cold air meets the cold fuel, and the combustion stability and efficiency of the engine become extremely poor. As low temperature increases the specific gravity of diesel fuel, it will be injected further, so the probability of collision between diesel atomized particles and cylinder wall is greater (at the same time, the combustion efficiency of the whole combustion chamber is very low, and low temperature air will reduce the combustion pressure and temperature). Generally speaking, after the electronically controlled diesel engine is started in a low temperature environment, there will be a low temperature protection measure: increase the idle speed. At this time, some cars will not react when stepping on the accelerator.

冬季油耗增加的二个原因：发动机进入冬季的时间正常工作水温较长，冷态条件下发动机进入正常工作水温的时间也较长。在发动机水温逐渐升高的过程中，油耗会随着温度的升高而降低，时间越长，总油耗也会增加。须注意，提高水温意味着提高气缸壁温度。为了充分节约机油，无论是什么季节，水温（缸壁温度）都不能太低。

There are two reasons for the increase of fuel consumption in winter: the engine enters the winter with a longer normal operating water temperature, and the engine enters the normal operating water temperature with a longer time under cold conditions. When the engine water temperature rises gradually, the fuel consumption will decrease with the increase of temperature. The longer the time, the total fuel consumption will also increase. It should be noted that increasing the water temperature means increasing the cylinder wall temperature. In order to fully save engine oil, the water temperature (cylinder wall temperature) should not be too low in any season.

冬季油耗增加的三个原因是发动机机油的选择是否合理正确与否。对于机油，建议是：拿出您的发动机手册，查看机油和空气温度的相应条件。

The three reasons for the increase of fuel consumption in winter are whether the selection of engine oil is reasonable and correct. For oil, the suggestion is: take out your engine manual and check the corresponding conditions of oil and air temperature.

那么冬季开车省油小窍门有哪些呢？当天气愈来愈凉的时候，搅拌车启动的时候应该先热车几分钟，然后不变行驶1-2km之后，再举办加速,这样可以淘汰油耗，同时对搅拌车引擎和其他零部件也有长处；

So what are the fuel saving tips for driving in winter? When the weather is getting colder and colder, the mixer should first warm up for a few minutes when starting, and then accelerate after driving for 1-2km, so as to eliminate fuel consumption and have advantages for the mixer engine and other parts;

搅拌车停车空转一分钟以上所耗损的燃油要比从头起动所耗损燃油多，所以停车后只管熄火;同时高速行驶中留意密封以淘汰风阻,高速行驶时的风阻要比车内空调费油。

The fuel consumed by the mixer when it stops and idles for more than one minute is more than that when it starts from the beginning, so just shut down after stopping; At the same time, pay attention to sealing during high-speed driving to eliminate the wind resistance. The wind resistance during high-speed driving costs more oil than the air conditioner in the car.

全自动搅拌车厂家提醒您要实时查抄搅拌车各零部件，比如说查抄轮胎气压：不足气或是气太多，城市增加耗油量；查抄氛围滤清器：如氛围滤清器过脏或堵塞，将使殽杂气过浓，增加耗油量；查抄驾驶盘和轮胎是否调准：

The full-automatic mixer manufacturer reminds you to check all parts of the mixer in real time, for example, check the tire pressure: insufficient or too much gas will increase the fuel consumption in the city; Check the atmosphere filter: if the atmosphere filter is too dirty or blocked, it will make the miscellaneous gas too thick and increase the fuel consumption; Check whether the steering wheel and tires are aligned:

车子到必然的利用期限，轮胎和驾驶盘往往会失准，会增大耗油量；实时给水箱换水，实时更搅拌车换机油、“三芯”等，担保通风口流通，水箱中积贮杂质、机油不敷增大摩擦、散热不畅城市影响搅拌车动员机功能增加油耗。

When the car reaches a certain service life, the tires and steering wheel are often out of alignment, which will increase fuel consumption; Change the water in the water tank in real time, change the engine oil and "three cores" of the mixer in real time, so as to ensure the circulation of the air vent. The accumulation of impurities in the water tank, insufficient engine oil, increased friction and poor heat dissipation will affect the function of the mobilization machine of the mixer and increase fuel consumption.

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