冬季油耗增加的一個原因是燃燒穩(wěn)定性和發(fā)動機效率變差。冬季氣溫較低時，冷空氣遇到冷燃料，發(fā)動機的燃燒穩(wěn)定性和效率變得極差。由于低溫增加了柴油的比重，會噴射得更遠，因此柴油霧化顆粒與氣缸壁發(fā)生碰撞的幾率更大（同時整個燃燒室的燃燒效率很低，低溫空氣會降低燃燒壓力和溫度）。一般來說，電控柴油機在低溫環(huán)境下啟動后，會有一個低溫保護措施：提高怠速，此時踩油門時有些車不會有反應。

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.

冬季油耗增加的二個原因：發(fā)動機進入冬季的時間正常工作水溫較長，冷態(tài)條件下發(fā)動機進入正常工作水溫的時間也較長。在發(fā)動機水溫逐漸升高的過程中，油耗會隨著溫度的升高而降低，時間越長，總油耗也會增加。須注意，提高水溫意味著提高氣缸壁溫度。為了充分節(jié)約機油，無論是什么季節(jié)，水溫（缸壁溫度）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.

冬季油耗增加的三個原因是發(fā)動機機油的選擇是否合理正確與否。對于機油，建議是：拿出您的發(fā)動機手冊，查看機油和空氣溫度的相應條件。

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.

那么冬季開車省油小竅門有哪些呢？當天氣愈來愈涼的時候，攪拌車啟動的時候應該先熱車幾分鐘，然后不變行駛1-2km之后，再舉辦加速,這樣可以淘汰油耗，同時對攪拌車引擎和其他零部件也有長處；

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;

攪拌車停車空轉一分鐘以上所耗損的燃油要比從頭起動所耗損燃油多，所以停車后只管熄火;同時高速行駛中留意密封以淘汰風阻,高速行駛時的風阻要比車內空調費油。

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.

全自動攪拌車廠家提醒您要實時查抄攪拌車各零部件，比如說查抄輪胎氣壓：不足氣或是氣太多，城市增加耗油量；查抄氛圍濾清器：如氛圍濾清器過臟或堵塞，將使殽雜氣過濃，增加耗油量；查抄駕駛盤和輪胎是否調準：

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:

車子到必然的利用期限，輪胎和駕駛盤往往會失準，會增大耗油量；實時給水箱換水，實時更攪拌車換機油、“三芯”等，擔保通風口流通，水箱中積貯雜質、機油不敷增大摩擦、散熱不暢城市影響攪拌車動員機功能增加油耗。

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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