Speaking of killers on the road is always thrilling, and once it appears, it avoids something that makes people feel sad. In the high-speed roads, there are sometimes tanker explosions, sudden turning brakes, and other inconvenient factors. How can we reduce the chance of tankers becoming street killers?
1, timely detection of problems deceleration parking
For the driver industry to develop good driving habits is very important! Therefore, it is impossible for the tanker to drive sloppyly. Generally, the speed of the tanker is not allowed to be too fast. When the tanker is driving on a flat road, he must also pay attention to the braking situation. Once the brake distance is longer, the brake is not working. You must stop or slow down in time and cannot continue driving at high speeds. Tankers driving on highways should stop in emergency lanes and call for assistance.
2. Know how to predict driving
The driver should make early judgment on the possible situations and avoid the risk of emergency steering or emergency braking when the situation occurs. In particular, in the event of rain or snow, the driver must be more dedicated. If there is a tanker just in front of him, he should keep a longer distance and try his best to choose a section he is familiar with. If you find that the front tanker has a tendency to decelerate and parallel, prepare for deceleration in advance. When turning and changing lanes, the turn signal should be played in advance, and when approaching a curve, the vehicle should be kept as far as possible from the outside of the curve.
3. The intersection is scheduled to slow down
Do you slow down at the intersection? I believe most drivers will not slow down. They will have to step on the gas pedal before passing through the intersection. Especially when the traffic lights at the intersection have turned yellow, they want to hurry. The green light stops at the red light This can be observed by the driver, but pedestrians are not. There are still many people in our country who do not cherish their lives. The traffic light is like nothing in these people's eyes. What do you say you are not doing with them? If you have actually hit, even if you are not responsible, according to the provisions of the Road Traffic Safety Act, motor vehicles and non-motor vehicles, pedestrian accidents, no responsibility but also bear at least 10% of the responsibility.
Before the high road was seen dragging a metal chain at the bottom of the tanker . Xiaobian also thought that the driver had forgotten to put it on the car, causing it to drag on the road. Now that we are exposed to the structural knowledge of tank trucks, we know the role of that metal chain, because the oil in the tank is transported or shaken in the tank and the inner wall of the tank, the friction rises, the flammability coefficient increases, and we must drag a Divert the metal chain to discharge static electricity and reduce safety risks.
Synchronous Motor, like induction motor, is a commonly used AC motor. Synchronous motor is the heart of power system, it is a set of rotating and static, electromagnetic and mechanical changes in one motion, electric energy and mechanical energy conversion element, its dynamic performance is very complex, but also greatly affect the dynamic performance of the whole power system dynamic performance. The characteristics are: steady state operation, the rotor speed and the frequency of the grid has a constant relationship between n=ns=60f/p, where f is the grid frequency, P is the pole of the motor, NS is called synchronous speed. If the frequency of the grid is constant, the speed of the synchronous motor is constant at steady state, independent of the magnitude of the load. Synchronous motor is divided into synchronous generator and synchronous motor. The alternator in modern power plant is mainly synchronous generator.
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