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冬季宝马汽车车辆的油耗小常识

来源:http://www.sdjnltqf.com发布时间:2022-10-27 14:49:05

冬季汽车油耗常识很多车主觉得冬天车辆油耗明显增加;为什么呢?今天,济南宝马汽车保养人员就来和大家聊聊相关知识,以供参考。
Common sense of vehicle fuel consumption in winter Many car owners feel that the fuel consumption of vehicles in winter has increased significantly; Why? Today, BMW Jinan car maintenance personnel came to talk with you about relevant knowledge for reference.
济南宝马汽车保养厂家提醒您,冬季气温较低时,车辆各种润滑油、润滑脂的粘度增大,导致行驶阻力增大,特别是在运行初期,会明显增加油耗来克服这部分阻力;另一方面,汽车发动机最适宜的工作温度在90℃左右,低于这个工作温度不仅影响气化质量,还会影响燃烧质量,甚至损害发动机的机械寿命。
BMW Jinan car maintenance manufacturer reminds you that when the temperature is low in winter, the viscosity of various lubricating oils and greases of vehicles increases, leading to an increase in driving resistance. Especially in the early stage of operation, the fuel consumption will increase significantly to overcome this resistance; On the other hand, the most suitable working temperature for automobile engines is about 90 ℃. Lower than this working temperature will not only affect the gasification quality, but also affect the combustion quality, and even damage the mechanical life of the engine.
因此,发动机系统在启动初期会消耗一部分燃油升温,在运行期间会消耗一部分燃油维持正常工作温度;由于冬季温度较低,加热和保持工作温度的油耗必然会增加。
Therefore, the engine system will consume part of the fuel for temperature rise at the beginning of startup, and will consume part of the fuel to maintain the normal operating temperature during operation; Due to the low temperature in winter, the fuel consumption for heating and maintaining the operating temperature will inevitably increase.

济南宝马汽车保养
在冬季,润滑油和润滑脂粘度的增加将需要额外的燃料来克服阻力,加热和保温也将需要额外的燃料消耗;而且小排量车的发动机更轻,气缸壁更薄,所以气缸内的高温相对容易向外消散,加热保温的油耗会更明显。
In winter, the increase of viscosity of lubricating oil and grease will require additional fuel to overcome resistance, and heating and insulation will also require additional fuel consumption; In addition, the engine of small displacement cars is lighter and the cylinder wall is thinner, so the high temperature in the cylinder is relatively easy to dissipate outwards, and the fuel consumption for heating and insulation will be more obvious.
同时,由于平时油耗较低,即使冬季油耗只增加不到1升,相对油耗也可能增加10%以上甚至20%,增幅会非常大;以油耗5升的小排量车为例。
At the same time, due to the low fuel consumption at ordinary times, even if the fuel consumption only increases by less than 1 liter in winter, the relative fuel consumption may increase by more than 10% or even 20%, and the growth rate will be very large; Take a small displacement vehicle with a fuel consumption of 5 liters as an example.
冬季0.8L油的增幅会达到16%,非常明显;大排量车,一般自重比较重,发动机比较厚,额定输出功率大,百公里油耗比较高。
The increase of 0.8L oil in winter will reach 16%, which is very obvious; Large displacement vehicles generally have heavy deadweight, thick engine, high rated output power and high fuel consumption per 100 km.
在冬季,虽然它们也需要克服润滑油和润滑脂粘度增加带来的阻力,但由于它们的额定功率大,增加的阻力在其巨大的牵引力之前是微不足道的;它们也需要升温保暖,但是它们的发动机比较厚,气缸内的高温更难消散。
In winter, although they also need to overcome the resistance brought by the increased viscosity of lubricating oil and grease, the increased resistance is insignificant before their huge traction force due to their large rated power; They also need to be heated to keep warm, but their engines are thicker and the high temperature in the cylinder is more difficult to dissipate.
而且它们油耗高,排量大,整体热量大,额外损失的热量微不足道;此外,大排量车的油耗相对较高。冬季即使油耗增加1升,油耗也只会比原来增加百分之几,而且增加不明显。更多相关的来我们网站http://www.sdjnltqf.com咨询了解。
Moreover, they have high fuel consumption, large displacement, large overall heat and negligible additional heat loss; In addition, the fuel consumption of large displacement vehicles is relatively high. In winter, even if the fuel consumption increases by 1 liter, the fuel consumption will only increase by a few percent, and the increase is not obvious. Come to our website for more information http://www.sdjnltqf.com Ask about it.