With the development of economy and the development of transportation hubs, there are more and more vehicles. People who often drive often can't avoid encountering emergencies. At this time, drivers generally take the way of sudden braking. So old drivers know that when they brake hard, they will step on the clutch brake together. So why?
1. It can effectively prevent stepping on the wrong foot
In an emergency, people will have more misoperations than usual, because in an emergency, people's brain is in an over excited state, and there will be a tendency to tilt in the wrong direction in information input, processing and output. Therefore, when the driver brakes hard.
If you step on the brake directly, you can imagine the consequences if you step on the accelerator as the brake by mistake. But if you step on the clutch brake together, even if you step on the accelerator by mistake, stepping on the clutch has cut off the engine power output, and the engine is already idling. It is very likely that the vehicle will not rush forward, and there will be no more serious consequences.
2. Ensure the smooth triggering of ABS
At present, both passenger cars and mixer models have ABS tire anti lock device. When emergency braking, pressing the clutch and brake at the same time can ensure that the ABS system is correctly triggered. The ABS system is mainly composed of wheel speed sensor, brake pressure regulator, electronic control unit and alarm device.
If there is a deviation in the data detected by the wheel speed sensor, it may cause the ABS system to fail to trigger correctly. In case of emergency braking, the speed of engine speed reduction will be much slower than that of the wheel. At this time, the tire sensor cannot send a locking signal at the first time, which will lead to the delay of ABS triggering. Pressing the clutch at the same time in case of emergency braking can cut off the interference of the engine and ensure that the ABS system can intervene in time to work.
3. It can prevent the engine from stalling
Since the manufacturer of the charging mixer suggests that pressing the clutch at the same time when braking hard can effectively prevent the engine from stalling, which is generally known to people. Because the vehicle brakes hard, the speed drops quickly, and the gear does not match the speed at this time, it is easy to cause the engine to stall. If the clutch is pressed, the gearbox is in neutral, and there will be no mismatch between the speed and the gear.
Here we remind you that you must pay attention to safety when driving. Heavy vehicles such as mixers have a large inertia, so you need to pay more attention when driving, maintain a safe distance, make a good prediction, and so on. Come to the website for more relevant content https://www.zishangliaojiaobanji.cn Consult.