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Anonymous users2024-02-15The first gear into the second gear, the speed should not exceed 2000 rpm, and the third into the fourth gear should not exceed 3000 rpm.
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Anonymous users2024-02-14You're not going to be looking at the tachometer all the time... Dangerous ...
Shifting gears depends on your car's engine speed and the smoothest power delivery.
The new car 1-2 is about 1500 rpm.
2-3 2200 rpm or so.
3-4 2000 rpm - 2400 rpm.
4-5 2000 rpm - 2400 rpm.
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Anonymous users2024-02-13Depending on the speed of the car, you can shift to 5th gear, 20-30 second gear, 30-40, third gear, 40-55, fourth gear, 55 or more.
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Anonymous users2024-02-12Despise the upstairs ... Hehe.
Generally 1500-2000 rpm, right?
1st gear is used to start the car directly, and you can change 2nd gear if you have a speed.
Regarding gears, 5-speed cars, 6-speed cars, are all different, or look at your model.
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Anonymous users2024-02-11Between 2000-2500, it can be around 2000 in low gear.
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Anonymous users2024-02-10Depending on the car's engine torque characteristics and road conditions, there is no absolute value.
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Anonymous users2024-02-09It mainly depends on the feeling, and you can't always look at the tachometer when driving, it's too dangerous. From the first gear to the fifth gear, change the speed of each gear immediately to the next gear, do not stay too long, otherwise it will cost fuel, and the low speed of the high-end position is the most fuel-efficient (provided that the speed is kept stable and normal).
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Anonymous users2024-02-08When the engine is not revving, it is best to hang the gear, which one you want to hang.
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Anonymous users2024-02-07Generally speaking, 2500 rpm is more suitable. If it is low, the bright air can easily drag the cylinder, causing carbon deposits, and if it is high, the engine will be more worn. In addition to downhill, speeds below 2500 can also be upgraded.
Different cars have different performances and different speeds required to shift gears. During normal operation, as long as you don't drag the gear, it is best to be 500 1000rpm higher than the drag gear. Not exceeded.
Generally speaking, 2500 rpm is more suitable. If it is low, it is easy to drag the cylinder, causing carbon deposits, and if it is high, the engine will wear out. In addition to downhill, speeds below 2500 can also be upgraded.
Different cars have different performances and different speeds required to shift gears. During normal operation, as long as you don't drag the gear, it is best to be 500 1000rpm higher than the drag gear. If you don't go over the red line, it's fine.
The first thing to look at is whether the engine is a high-speed engine (the maximum torque occurs at a higher speed). If it is a gear shift, the speed can be between 2500 and 3000. Generally speaking, when the rev reaches about 2000 rpm, it is a more economical (fuel-efficient) time to shift, and it is better for the engine to shift above 2500 rpm.
For general household engines, try to keep the speed within the high efficiency range of the engine, that is, about 3000rpm, to ensure the smooth operation of the engine while taking into account the economy. Ordinary users should not overemphasize "fuel economy", but pay attention to the overall maintenance and use cost of the vehicle. The driving style of a group of "veteran drivers" trained by Jetta is completely outdated and cannot adapt to the current situation of products in the automotive industry.
In the past, the experience of "driving second gear" hurt the new car a lot. It is easy to produce carbon deposits, oil blockage, and the sequelae of insufficient engine explosiveness. Over time, it will shorten the life of the engine and increase the maintenance cost of the user.
What is the appropriate engine speed.
Generally, the engine speed is between 1000-3500, and the engine output torque reaches the maximum at about 3,000 rpm, and then it is inversely proportional to the engine speed. Therefore, it is generally enough to drive at a speed of around 3000 rpm.
The higher the engine speed, the more work done per unit of time, so the higher the power, but the higher the speed of the engine, the faster the whole cycle will be, and the fuel will be discharged without enough time to burn completely. So fuel consumption will increase several times. So it's not like the higher the speed, the better.
The rotational speed mainly depends on the rotational speed and gear. When the engine is at maximum strength, it is enough to keep it around 3000. In addition, it is important to avoid low-speed high-speed and high-end low-speed that are harmful to the engine.
But what is certain is that driving at high speeds will inevitably accelerate engine wear and tear, and fuel consumption will also increase a lot. Some car owners asked, wouldn't it be better to have a lower engine speed? Conversely, if the engine speed is too low and the fuel is not fully burned in the cylinder, the engine is prone to carbon deposits, which will cause more damage to the engine over time.
How much is the engine speed normal shift What is the appropriate engine speed @2019
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