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Siemens

Siemens, a multinational engineering company based in Munich, Germany, is one of the largest companies in Europe producing electronics and industrial electrical equipment and tools, as well as precision instruments. Siemens Company has been one of the most reputable names in the Iranian industry for a long time and with its various products in various fields such as industrial electricity, especially PLC, as well as precision instruments, has a large share in equipping the country's major industries. Siemens is mentioned from 1847 to 1901:

Siemens and Haskell were founded by Werner von von October 12, 1847. His invention was to use a needle to point to successive letters instead of using Morse code in the telegraph. The company was later renamed TelegraphenTelegraphen-Bauanstalt von Siemens & Halske and opened its first workshop on 12 October.

In 1848, the company built the first telegraph line about 500 km from Berlin to Frankfurt. In 1850, the younger brother of the founder, Carl Wilhelm Siemens, began to introduce the company in London. In 1850, the company became involved in the construction of the long-distance telegraph network in Russia. In 1855, a branch of the company was opened in St. Petersburg, Russia, under the leadership of another brother, Karl Heinrich von Siemens. In 1867, Siemens completed the Indo-European telegraph line (Calcutta to London). In 1881, a Siemens AC alternator was used by watermill for the world's first street electric light in Godalming, UK. The company continued to grow a variety of electric train lamps. In 1890, the founder retired and left the company to his brother Carl and sons Arnold and Wilhelm.

Siemens currently offers a wide range of electronic engineering and related products that these products can be broadly divided into the following categories:

Building-related products, drives, industrial automation and instrumentation, plant-related products.

Energy and lighting products, medical equipment, transportation and logistics, Siemens building equipment including BMS or building automation systems, building safety and security equipment. And low voltage switchboards are among circuit protection tools and distribution products.

Siemens industrial automation products include drives, motors and conveyor belts, pumps and compressors, heavy-duty motors and drives for rolling steel rollers, oil and gas pipeline compressors, mechanical components including gears for wind turbines and cement plants Automation and systems and control for industrial machinery for water production and processing and raw material processing.

Siemens energy products include gas and steam turbines, generators, compressors, wind and offshore turbines, high voltage transmission products, power transformers, high voltage products and systems, and medium voltage direct current transmission systems, components and automation systems and products. It is power.

OSRAM is a subsidiary of Siemens in the production of lighting products such as incandescent, halogen, compressed fluorescent, fluorescent, high intensity discharge and xenon lamps, electronic semiconductor light sources such as light emitting diodes (LEDs), organic light emitting diodes, High power laser diodes, LED systems and LED lamps, electronic equipment including electronic ballast, lighting control and its management systems.

Siemens medical products include clinical information technology systems, hearing aids, laboratory diagnostic equipment, imaging equipment including angiography, CT scan, fluoroscopy, magnetic resonance imaging, mammography, ultrasound molecular imaging, and X-ray equipment and radiation oncology.

Siemens transport tools and related products include rail transport equipment and systems, including rail vehicles for public transport, regional and long-distance transport, locomotives, equipment and rail systems for electricity, Central and automatic train control systems, equipment and systems for road traffic including traffic detection, information and guidance, equipment and systems for airport logistics including cargo and luggage tracking; And postal automation equipment and systems