With the development of the economy, every household has led a superior and prosperous life. Nowadays, traffic accidents have always been one of the accidents with the highest mortality rate. They are also related to cars, which are closely related to our daily lives. Whether it is an accident actively or passively, we must be cautious during daily driving. We must not drive while driving. Take a nap and don’t drink while driving. Nowadays, many families have a mobility scooter, which is very convenient whether they are going to work or traveling. Today I am going to talk about a terrible traffic accident that happened in Shaoyang, Hunan.
It happened on the afternoon of September 11, 2020. A traffic accident occurred at a street intersection in Shaoyang, Hunan. According to police investigation, the driver Yang A was driving a van carrying Yang B, Peng and Song from the same village when they went out and hit the tip of the wind turbine blade mounted on the heavy truck. This caused Yang B on top of the pickup truck. died on the spot. Others were sent to the hospital for treatment with minor injuries. What is a wind turbine blade? We also call it a 40-meter-long knife. It is easy to insert this thing into a car. We can clearly see this through the surveillance video at the intersection. The van wanted to turn left at first, but unexpectedly it collided with Da Chang Dao. At the moment of the car accident, many people at the intersection were shocked. They had never seen such a tragic situation. After all, not everyone can see the big sword every day.
After this incident, we still have to carefully remind everyone that when driving and walking, especially when next to large vehicles, everyone must take care of their personal safety carefully. There are many visual blind spots in large vehicles, so try to Keep a safe distance when driving or walking. As the traffic police officer said, it is better to wait for one minute than to rush for three seconds. What you are looking forward to is your own safety and the reunion of your whole family. Nowadays, the driver's license test is also very strict, so don't take chances. After all, the learning process is a process of protecting your own safety. You only have one life, please cherish it.How to pass the Qiqiang pull car in Attack of the Chinese Characters
Are electric cars fake new energy cars? This statement is not uncommon on the Internet, and people with this view may have these two reasons. First, electricity is obtained through thermal power generation, which does not actually improve air pollution. Second, the use of electricity is not new. Our subways, trains and even mopeds are all driven by electric energy and cannot be considered new energy vehicles.
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This idea is not unreasonable, but for cars, electric vehicles can indeed be regarded as new energy vehicles. Why do you say that?
When the first car was invented, it was still powered by a steam engine. With the advancement of technology, DC and gas-fueled vehicles have appeared in history, but the costs were too high. Until the middle of the 19th century, due to the highest economic value of oil, vehicles still entered the stage of burning oil, and this is still the case today.
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Although it is not true that there were no electric-driven cars in history, it was not until recent years thatPure electric vehicles have only begun to become more popular. Compared with gasoline vehicles, electricity is indeed a "new energy source." In addition, using electricity to drive cars is actually a big change. It changes the thinking of car design and changes people's understanding of cars.
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Although most of the electricity is obtained by thermal power, the energy consumption of power generation has not increased, and more and more hydropower, wind power and even nuclear power are used to generate electricity. It also makes the energy loss and environmental pollution of thermal power generation smaller and smaller. At the same time, the carbon emissions and exhaust emissions of pure electric vehicles are almost zero, which is indeed much more environmentally friendly than traditional gasoline vehicles. Moreover, normally we do not call electricity a new energy source, but only call electric vehicles new energy vehicles. This is fundamentally different. Generally speaking, the key reason why electric vehicles are called new energy vehicles is their difference from traditional fuel vehicles. In addition, experts predict that it may take a long time for electric vehicles to replace gasoline vehicles. However, with the continuous improvement of technology, more new energy sources will appear in the future. It can be said that electric vehicles are only a link in the transition from gasoline vehicles to new energy vehicles. In the future, there will definitely be energy sources that are more environmentally friendly and more convenient than electricity. On top of our car.
How to use magnets to make a generator (required)
Qiqiang Pull is the latest fault-finding level in Attack of the Kanji. It is adapted from the current popular TV series. Players need to find a certain number of items that do not belong to this era, and many players don't know how to get by. The editor brings you a guide to clearing the level of Attack Kanji Qiqiang Pulling Cars, let’s take a look.
Qiqiang Pulling Cart Clearance Strategy
1. The discordant levels of Qiqiang Pulling Cart are: camera, balancing car, satellite TV pot, street lamp, 24H convenience store, nutrient solution, wind power Generator, Lao Xu, Qiqiang, briefcase, license plate, zebra crossing, foot fitness, watch;
2. The person pulling the cart in the picture is Qiqiang, the person riding the car is Lao Xu, Qiqiang is wearing He has strong legs, wearing a watch, there is a license plate on the car, there are zebra crossings on the road, Lao Xu is holding a briefcase, people on the roadside are riding balance bikes, there are cameras on the shop, there is a convenience store behind, nutrient solution is hung on the tree, and wires There are street lights on the poles and wind turbines behind them.
First of all, it is absolutely wrong to use a car generator. Moreover, one of the characteristics of car generators is that they cannot transmit power over long distances. You can ask people who know very much about cars about this feature. You must make the distance between the car generator and the battery very short. The car generator itself is designed to run at a high speed. This speed can only be reached by using gears, but this is absolutely not worthwhile. Secondly, unless there are very special circumstances, using a wind turbine will never save you any objective costs. Furthermore, 3300W fans, or fans of any power, cannot be installed on the roof. This is very dangerous.
According to the current specifications, it is impossible for 12 magnets to have such a large output. If you want to wind the wires and make the motor yourself, then you'd better ask for moreHow many magnets, and then the number of coils, depends on the actual situation. You first make 20 turns, and then you can roughly calculate the voltage of each turn, and then deduce the approximate number of turns needed, etc.
But the prerequisite for making a wind turbine is the local wind speed! If the local wind speed is not high, then making a generator will not give you any meaningful output other than being fun.