1, carton train
According to the following method, the locomotive is rented out in cartons, and then the small boxes are connected together with strings, and the truck is ready. The same materials, production methods and styles can also be cut out of cartons, and the boxes can be stacked to make small trains, small or cute, which can be made into many versions and varieties. It is also possible to simply connect cartons of different sizes together.
2. Canned boxes
Just stick a jar with a certain radian on the lid, and a cubic jar will do.
3. Matchbox train
Wrap a matchbox in colored paper to make a carriage and connect several of them together.
4. Egg box train
Color and fix wheels, paper tubes, balloons, etc. according to the following methods. A moving van will be ready.
A train, also known as a railway train, refers to a vehicle running on a railway track, which is usually composed of multiple carriages and is one of the important means of transportation for modern human beings. The earliest trains used coal or firewood as fuel, so people called them "trains", and this name has been used ever since.
The first train in China was built by the wife of the chief engineer of Tang Xu Railway at that time after imitating the famous British steam locomotive "Rocket" and named it "China Rocket". At present, China is one of the countries with the highest technical development level of high-speed trains in the world.
Development stages of trains:
First, the steam locomotive period.
18 14, the first steam locomotive "pioneer" developed by him was successfully put into trial operation; 1On September 27th, 825, Stephenson personally drove the Voyager steam locomotive designed and manufactured by him in cooperation with others on the newly laid railway, and achieved success. The application of steam engine in the transportation industry has brought mankind into the "train age".
Second, the diesel locomotive period
At the beginning of the 20th century, foreign countries began to explore the trial production of diesel locomotives. 1924, the Soviet Union manufactured electric diesel locomotives and delivered them to the railway. In the same year, Germany used diesel engine and air compressor to match, and used the waste heat of diesel engine to heat compressed air instead of steam, and converted steam locomotive into air-driven diesel locomotive.
1925, the United States put 220 kW electric diesel locomotive into operation and engaged in shunting operation. On September 9th, 1958, China's first diesel locomotive was successfully developed in Beijing Changxindian Locomotive and Rolling Stock Factory, with a dead weight of 60 tons, a locomotive traction of 600 horsepower and a top speed of 85 kilometers per hour. More than 30,000 accessories for locomotives are all made in China.
Third, the period of electric locomotive.
1890, in London, England, electric locomotives were first used to tow vehicles on a 5.6-kilometer subway, which was the first electric locomotive in the world. As the main place of the first industrial revolution, Britain played a vital role in the research and development of steam locomotives and electric locomotives.
Fourth, the high-speed rail period.
In the early 1950s, Japan first put forward the idea of high-speed railway, and started the test work at the earliest. On the eve of the Tokyo Olympic Games, the Tokaido Shinkansen connecting Tokyo and New Osaka was officially put into operation, and the maximum speed of the train was 2 10km/h, thus opening the era of telling about railways.
Five, the maglev train period
This is a modern high-tech rail transit vehicle, which realizes the non-contact suspension and guidance between the train and the track by electromagnetic force, and then draws the train by electromagnetic force generated by linear motor. It can be divided into superconductivity and constant conductivity. From June 5438 to October 2003, the first maglev train from China began to run in Shanghai. 20 15 10 Changsha maglev line, the first domestic maglev line in China, was successfully put into trial operation.