What does the train burn now? What fuel does the train burn

There are basically two kinds of modern train power, one is the diesel locomotive, the other is the electric locomotive, and the steam locomotive is basically eliminated.

1. The diesel locomotive is a high-power diesel engine, which is used to drive the synchronous main generator to generate electricity, and then use the electricity to drive the traction motor, and the train has a traction motor on each axle, which is to drive the train by the motor, so the diesel locomotive relies on AC-DC transmission, rather than the engine acting directly on the wheels like a car;

2. The structure of the electric locomotive is relatively simple, there is a large transformer inside, and the catenary is drawn to the locomotive by the pantograph of the locomotive, and then supplied to the traction motor through the transformer voltage transformation, and the power catenary is erected over the railway, which comes from the substation, which is the so-called brush, which is to rely on it to lead the high-voltage electricity into the locomotive, so as long as the catenary has a locomotive, it can run.

The current trains are electrified, so don't climb to the roof!

The internal combustion of the railway is diesel, the electric locomotive and the subway are electric, the subway is a kind of EMU, and most of its power supply is the third track under its feet, and the electric locomotive is on the catenary, so this is why you must not jump off the subway platform to prevent electric shock.

Electric, now high-speed trains are electric.

Diesel locomotives use diesel, and electric locomotives use electricity.

Now trains use electricity.

There are basically two kinds of modern train power, one is the diesel locomotive, the other is the electric air locomotive, and the steam locomotive is basically eliminated.

1. The diesel locomotive is a high-power diesel engine, which is used to drive the synchronous main generator to generate electricity, and then use the electricity to drive the traction motor, and the train has a traction motor on each axis, which is to drive the train to drive the train to run late, so the diesel locomotive relies on AC-DC transmission, rather than the engine acting directly on the wheels like a car;

2. The structure of the electric locomotive is relatively simple, there is a large transformer inside, and the catenary is drawn to the locomotive by the pantograph of the locomotive, and then supplied to the traction motor through the transformer voltage transformation, and the power catenary is erected over the railway, which comes from the substation, which is the so-called brush, which is to rely on it to lead the high-voltage electricity into the locomotive, so as long as the catenary has a locomotive, it can run.

Ordinary trains use diesel as a combustion material, that is, diesel locomotives.

The vast majority of internal combustion engines used in China's railways are diesel engines. Fuel is burned in the cylinder, which converts the heat energy into diesel crankshafts.

The mechanical energy output.

However, it is not used to drive the moving wheel directly; Rather, it is wide and dry refers to the mechanical energy converted into mechanical energy suitable for the requirements of the locomotive traction characteristics through the transmission device, and then the locomotive moving wheel is driven to rotate on the track through the running part.

In China, the concept of diesel locomotive is customarily referred to as a diesel locomotive.

In diesel locomotives, a transmission device is installed between the internal combustion engine and the moving wheels that is as important as the engine and conforms to the traction characteristics.

There are three types of transmission devices: mechanical transmission device, hydraulic transmission device and electric transmission careful matching device. A diesel locomotive equipped with an electric drive is called an electric drive diesel locomotive.

Summary. Diesel locomotives: diesel locomotives are divided into electric transmission and hydraulic transmission; Electric drive locomotives, mainly made in China by the Dongfeng series (Dongfeng is produced in Dalian, Dongfeng 1-3 has now been scrapped, and now Dongfeng 4-12 is used); Hydraulic transmission locomotives, domestically produced by the Dongfanghong series.

2) Electric locomotives: electric locomotives are divided into alternating straight type and alternating locomotives, and the domestic electric locomotives are mainly Shaoshan (SS) type, and now the high-power electric locomotive Harmony produced by CNR Group. 3) EMU:

China now mainly uses the Harmony EMU.

Hello. That's basically the case with today's modern trains.

Diesel locomotives: diesel locomotives are divided into electric transmission and hydraulic transmission; Electric drive locomotives, mainly made in China by the Dongfeng series (Dongfeng is produced in Dalian, Dongfeng 1-3 has now been scrapped, and now Dongfeng 4-12 is used); The hydraulic conveyor is good to dress up the car, and the domestic one is dominated by the Dongfanghong series. 2) Electric locomotive:

The electric locomotive is divided into AC straight type and AC type, and the domestic electric locomotive is mainly composed of the hidden sock Shaoshan (SS) type, and now the high-power electric locomotive Harmony produced by CNR Group. 3) EMU: China now mainly uses the Harmony EMU.

At present, the weather is cold, pay attention to keep warm and protect yourself<>

Question 1: In the past, trains relied on coal to burn what to start? Well, yes, the earliest train power was provided by steam locomotives. By burning coal, water vapor is generated, and the pressure of the water vapor is used to work the engine, which in turn produces power.

Question 2: What is the difference between the train before the rush and the train now? In the past, trains were coal-burned, steam-propelled and slow, and had a poor appearance.

Today's trains are powered by diesel engines, which are fast, have large capacity, and are beautiful and comfortable. In particular, many electrical and electronic products have been added, as well as safety equipment.

Question 3: What fuel does the train burn Now it's an electric locomotive, which uses electricity.

Question 4: What has changed between the previous train and the current train? In the past, there were those who burned coal and smoked, and later there were green and red ones, and now there are white-skinned bullet trains.

Question 5: Is the train burning electricity now? I remember that in the past the train burned coal.

Grinding back The coal-burning fire slow book car has long been eliminated, probably the year before last, the last coal-burning train was officially retired in the Daxinganling forest area. Before the advent of bullet trains, diesel locomotives ran on the railway lines controlled by the Ministry of Railways, including the so-called green cars. The bullet train and high-speed rail are all electric locomotives, so you can see dense high-voltage line towers on ordinary railway lines and high-speed rail lines.

Question 6: Why do trains burn coal? It used to be a steam locomotive and used water for coal burning.

When the coal is almost burned, it has to be added, and it takes a lot of time to add coal and water, and there must be materials and facilities (coal plant, water crane, etc.).Therefore, a locomotive has a limited number of roads, and after running for a while, you have to quickly turn around and go home, and only when you have enough food and drink can you do blind and hungry work again. At the same time, the routes in various places also have their own characteristics, and the safety of the drivers running the routes they are familiar with is guaranteed.

Nowadays, with electricity or diesel locomotives, eating and drinking is not a big problem, and the road is much longer (I have personally witnessed the experiment of continuous traction of more than 2,000 kilometers of internal combustion engines), and the main consideration of changing the locomotive is management and safety.

Question 7: How fast can a coal train run in the past Steam locomotives have a maximum speed of 80 kilometers per hour.

Question 8: In which year did China phase out coal-burning trains and use electricity-powered trains 20 points This scoring area. I went on a business trip to Hebei before the Chinese New Year last year, and the train from Gaocheng to Cangzhou still burned coal. However, the facilities inside are the same as ordinary trains, and the speed is not slow, but the ticket price is cheap.

Question 9: How can a train be called a train if it doesn't burn coal? Train is just a popular name, fuel is called diesel locomotive, electricity is called electric locomotive. The real train is a thing of the past, it's just that everyone is used to calling it that.

Trains burn diesel.

Most of the internal combustion engines used in China's railways are diesel engines. Fuel is burned in the cylinders to convert thermal energy into mechanical energy output from the diesel crankshaft, but is not used to directly drive the wheels. Instead, it is converted into mechanical energy suitable for the requirements of the locomotive traction characteristics through the transmission device, and then the locomotive moving wheel is driven to rotate on the track through the running part.

In China, the concept of diesel locomotive is customarily referred to as a diesel locomotive. In diesel locomotives, a transmission device is installed between the internal combustion engine and the moving wheels that is as important as the engine and conforms to the traction characteristics. There are three types of transmission devices, namely mechanical transmission devices, hydraulic transmission devices and electric transmission devices.

History of the development of trains

In 1781, train pioneer George Stephenson was born into a family of English miners, and until the age of 18, he was illiterate. Despite the ridicule of others, he sat in the classroom with seven or eight-year-old children to study. In 1810, he began to build the Jianqiao steam locomotive.

In 1817, when Stephenson decided that he would preside over the construction of the railway line from Liverpool to Manchester, he would use steam locomotives to transport a railway line that was completely transported by steam engines, and since then the train has been running on the stage of human history.

A British mine technician named De Levesk built the world's first steam locomotive using Watt's steam engine. It was a single-cylinder steam engine capable of towing 5 carriages. One of the major disadvantages of the coal-fired steam locomotives, which were the first to use coal-fired steam power, was that they had to set up coal and water refueling facilities along the railway line, and they also spent a lot of time adding coal and water to the locomotives during operation.