What is the history of Siemens? How did Siemens make its fortune?

In 1867, German inventor Wenner von Siemens proposed major improvements to the generator. He argues that magnets are not used on generators (i.e., permanent magnets, but electromagnets.

This increases the magnetic force and generates a strong track current.

Siemens' principle of using electromagnets instead of permanent magnets to generate electricity is that the core of the electromagnet still has weak magnetism when no current is passed. When the coil is turned, the weak remanence of the stool is used to send out an electric current, and then it is fed back to the electromagnet to increase its magnetic force, so that the electromagnet can also produce strong magnetism.

Next, Siemens set out to work on solenoid generators. It was not long before this new type of generator was made, which produced pico.

Generators are far from being able to compare with powerful currents. At the same time, this type of generator is much more convenient than connecting a large number of batteries to power it, so it is widely used as a practical generator.

Werner von Siemens, founder of Siemens.

None other than Siemens' first and greatest talent! Not only does he have extraordinary wisdom and courage, but he is also the greatest master of employing people in history! He respected talents, attached great importance to the development of employees, and personally set out to establish a series of systems for the development of talents, which even had a profound impact on the German social system.

And still shines today, and his ideas are even relevant today.

Werner von Siemens worked as an artillery officer, but his extraordinary talent for scientific research was revealed, and Siemens' foundation began with his research and manufacture of transmitters. In 1866, he accomplished the greatest achievement of his life: he discovered the principle of the generator and invented the generator, which was the first practical application in the field of generators.

This invention of his marked electrical engineering.

The time has come. (The German name for this field, "elektrotechnik," was first coined by Werner; In German, it means "applied theory of electricity". )

In addition to his achievements in the field of technology, Werner von Siemens has also left a trailblazer's footsteps in the non-technical field of social institutions and management. He believes that "employee motivation is the basis of a company's success" is still relevant today.

He introduced a number of advanced social welfare systems, including the company pension scheme, which was implemented in 1872 (compared to Bismarck.

The introduction of the national legislative insurance system was many years earlier), which is the originator of the implementation of the "pension system"; The nine-hour workday (at the time, the required working hours were 10-12 hours a day) in other places), and the profit-sharing scheme introduced in 1866, the so-called "equity dividend".

Siemens invented:Compass telegraph,Tram volt moldTrolleybusesIgnition returnsMotors, elevators, etc.

1.Compass telegraph,

Werner von Siemens was born in 1816 into a peasant family, and due to his family's limited financial resources, he joined the army after graduating from high school, and became very interested in the telegraph in the army, inventing and manufacturing the compass telegraph (a very popular product at that time).

2.Tram

The world's first tram was built in Berlin in 1881 by Werner von Siemens, who later set the standard for the development of trams. Among them, the static buffer load of Siemens tram is 400kN, with a total of 8 carriages, which is the longest tram in the world, with a maximum speed of 80km h2 cars, the wider the train, the greater the passenger capacity, and the maximum passenger capacity is 540 people.

3.Trolleybuses

From April 29 to June 13, 1882, the German inventor Werner von Siemens publicly demonstrated the world's first trolleybus he had invented on the outskirts of Berlin. Since then, experimental research on trolleybuses has been carried out in Europe and the United States.

4.Generators

In 1866, Siemens developed the DC generator, initially for military purposes, but after further improvements in power and load capacity, he found that this machine also had a wide range of applications in the field of trams and electric engines.

5.Elevators

In 1880, the German Siemens invented the elevator that used electricity, and since then the veritable "elevator" has officially appeared.

Ernst Werner von Siemens (1816-1892).

German engineer, entrepreneur, inventor of electric motors, generators, trams and compass telegraphs, improved submarine cables, proposed open-hearth steelmaking, revolutionized steelmaking technology, founder of Siemens.

Headquartered in Berlin and Munich, the Siemens Group of Companies is one of the world's largest electrical engineering and electronics companies.

German engineer, entrepreneur, inventor of electric motors, generators, trams and compass telegraphs, improved submarine cables, proposed open-hearth steelmaking, revolutionized steelmaking technology, founder of Siemens.

Born into a peasant family in Hanover, he was the fourth of 14 children.

Because of his family's poverty, Siemens joined the army after finishing high school.

Siemens took a keen interest in telegraph technology during its service and invented the compass telegraph, which became popular in the 19th century.

Later, Siemens was sentenced to five years in prison for dueling with others.

In prison, Siemens built a small electronics laboratory to conduct research on the electrical aspects of the prison.

In 1847, Siemens and mechanical engineer Johann Georg Halske founded the Siemens Halsk Telegraph Manufacturing Company with 6,842 thuler silver coins (1 thaler is equivalent to 3 marks) invested by their cousin, mainly producing the compass telegraph invented by Siemens, which was the predecessor of the later Siemens company.

In 1848, Siemens won a contract for the telegraph line from Frankfurt to Berlin, and the development began.

At the time of its establishment, in addition to relying on the telegraph business, Siemens supported its main business development by developing and promoting new technologies.

In 1866, Siemens proposed the working principle of the generator, and an engineer from Siemens completed the first generator for mankind.

In the same year, Siemens also invented the first DC motor.

These technologies developed by Siemens are often immediately commercialized on the market or applied to new products.

For example, the tram (1881), trolleybus (1882), elevator (1880), and electric train (1879) were the first to be put on the market by Siemens with the invention of its founder, Tan Chancha.

Ironically, the electric car, which did not begin to develop until the end of the 20th century, was first invented by Siemens in 1898.

Siemens retired in 1890.

Previously, Kaiser Friedrich III conferred on him the title of nobility.

The name Siemens is also used to name the unit of electrical conductivity.