Traditional Culture Encyclopedia - Traditional customs - How to shift the manual gear?

How to shift the manual gear?

Manual gear shifting means turning off the throttle first, stepping on the clutch and shifting gears.

Under normal circumstances, when shifting gears, the clutch is pressed and the accelerator is released, and the engine speed begins to decrease at the moment of power failure. If you release the throttle too early, the engine speed will decrease first, which may cause the engine to brake and cause the car to fall. It feels like suddenly stepping on the brakes. If the accelerator is put late, the clutch will separate, and stepping on the accelerator when the engine is empty will definitely lead to an increase in vehicle speed.

Manual gear shifts according to vehicle speed. Under normal circumstances, start with the first gear and change to the second gear after driving for several meters; When the vehicle speed reaches more than 20 mph and 35 mph, shift to the third gear; When the vehicle speed reaches more than 35 mph, change the silver gear below 45 mph to the fourth gear; When the vehicle speed reaches more than 45 mph, shift to the fifth gear. Advantages and disadvantages of manual gear

First, advantages

1. Compared with automatic transmission, it can bring more control pleasure to drivers.

2. The transmission efficiency is higher than that of automatic transmission, and it is more fuel-efficient than hydraulic automatic gearbox under the condition of the same displacement of the engine.

3. Simple structure, cheaper maintenance and better durability than automatic gearbox.

4. The process is relatively mature and the manufacturing cost is low.

Second, shortcomings.

1. When shifting gears, it is necessary to control the clutch, shift handle and throttle at the same time, which will make the driver's operation burden heavier, especially for novices, which will easily cause the driver to be nervous and affect the driving safety.

2, the control clutch technology is high, and unskilled people often turn off the fire on the road, especially if the uphill operation is improper, there is a chance to damage the engine and gearbox.

You can also learn about the performance of the car first.

The engine and gearbox of a car are different in model and power. You can learn about the relationship between them first, I hope it will help you.

The engine provides power for the car and belongs to the heart of the car. Concave-convex gearbox transmits power to wheels, which belongs to the link between engine and wheels.

Engine:

Automobile engine is a device that provides power for automobile and belongs to the heart of automobile. According to different fuels, automobile engines can be divided into diesel engines, gasoline engines and motors. According to the different working modes of the intake system, it can be divided into naturally aspirated engine, turbocharged engine and supercharged engine. According to the different cylinder arrangement, it can be divided into in-line engine, V-type engine, W-type engine and horizontally opposed engine. According to the number of cylinders, it can be divided into single-cylinder engine and multi-cylinder engine.

Gear box:

Automobile gearbox is a device to transmit power for automobile, which belongs to the link between engine and wheel. It can change the transmission ratio and expand the torque and speed range of the driving wheel to adapt to different road conditions. Gearboxes are generally divided into manual gearboxes and automatic gearboxes, and automatic gearboxes are divided into manual-automatic gearboxes, dual-clutch gearboxes and stepless gearboxes.