-
In 1867, German inventor Wenner von Siemens proposed major improvements to the generator. He believed that instead of magnets (i.e., permanent magnets), electromagnets were used in generators, which would increase the magnetic force and produce a strong 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 rotated, the weak remanence is used to emit an electric current, which is then fed back to the electromagnet to increase its magnetic force, so that the electromagnet can also produce strong magnetism.
Then, Siemens began to work on electromagnet generators. It was not long before this new type of generator was made, which produced a powerful current that was far beyond that of a Piquet generator. 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, the founder of Siemens, was the first and greatest talent at Siemens! He not only has extraordinary wisdom and courage, but also is the greatest master of employment in history! He respected talents, valued the development of employees, and personally set out to establish a series of systems for the development of talents, which even profoundly influenced the German social system and still shine today, and his ideas are still 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.
His invention marked the dawn of the era of electrical engineering. (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 many advanced social welfare systems, including the company pension scheme, which was implemented in 1872 (many years before Bismarck introduced the national legislative insurance system), and was the originator of the implementation of the "pension system"; The nine-hour workday (at the time, the required working hours in other places were 10-12 hours a day), and the introduction of the profit-sharing scheme in 1866, the so-called "equity dividend".
-
Siemens Full name: Ernst Werner von Siemens (1816-1892) is a world-famous German inventor, entrepreneur and physicist who laid and improved submarine and underground cables and wires, built electrified railways, proposed the open-hearth steelmaking method, innovated the steelmaking process, and founded Siemens.
Biography. Born into a peasant family in Hanover, he was the fourth of 12 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 and conducted some research on electricity.
In 1847, Siemens and 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 to produce 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.
As a physicist, Siemens' love of technology has had a direct impact on the company's growth. At the time of its establishment, in addition to relying on the telegraph business, Siemens supported the development of its main business by developing and promoting new technologies. In addition to managing the company, Siemens devotes more time to research and inventions.
In 1866, Siemens proposed the working principle of the generator, and an engineer from Siemens completed the first self-excited DC generator. 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 elevator (1880), the electric locomotive (1879), the tram (1881), and the trolleybus (1882) were all first introduced to the market by Siemens with the invention of its founder. Ironically, the electric car, which did not begin to develop until the end of the 20th century, was first invented by Siemens in 1898.
In 1890, Siemens retired. Previously, Kaiser Friedrich III conferred on him the title of nobility. The name Siemens is also used to name the unit of electrical conductivity.
-
Siemens is a very well-known company.
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. >>>More
You can see a lot of home appliance information in it. All in all, it's pretty easy to use.
Siemens PLC transmission instructions are mainly divided into two categories, one is single transmission, and the other is block transmission >>>More
Explanation: Two devices of the same model may have different programs. The same MMC card model only means that the hardware is the same, but the user program is not necessarily the same. >>>More
Take 6es7 221-0ba23-0xa0 as an example:
6ES --- automation system series. >>>More