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Hitachi Construction Machinery Co., Ltd. was established in 1970, and was involved in the production of Japan's first mechanical excavator.The company has now become a major construction equipment manufacturer in the world, and it is listed on the Nikkei 225.
Hitachi, Ltd. [nb 1] (Japanese pronunciation: [çi̥taꜜtɕi]) is a Japanese multinational conglomerate founded in 1910 and headquartered in Chiyoda, Tokyo.The company is active in a range of industries, including digital systems, power and renewable energy, railway systems, healthcare products, and financial systems. [4]
Tata Hitachi Construction Machinery Company Pvt Ltd [1] or THCMC is an India-based joint venture company between Tata Motors of India and Hitachi Construction Machinery of Japan. It was previously known as Telco Construction Equipment Co. Ltd. or Telcon for short.
The Mach number (M or Ma), often only Mach, (/ m ɑː k /; German:) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. [1] [2] It is named after the Austrian physicist and philosopher Ernst Mach. =, where: M is the local Mach number,
In November 2012, MHI and Hitachi agreed to merge their thermal power generation businesses into a joint venture to be owned 65% by MHI and 35% by Hitachi. [23] [24] The joint venture began operations in February 2014 and ended in 2020, as Hitachi transferred its shares to MHI. [23] [24] [25]
The British Rail Class 395 Javelin is a dual-voltage electric multiple-unit (EMU) passenger train built by Hitachi Rail as part of the Hitachi A-train AT300 family for high-speed commuter services on High Speed 1 and elsewhere on the South Eastern franchise. [9] [10] The whole fleet is operated by Southeastern.
Hitachi Energy Ltd. is a technology company headquartered in Zurich, Switzerland. The company's products include high-voltage equipment, transformers, ...
Shock diamonds are the bright areas seen in the exhaust of this statically mounted Pratt & Whitney J58 engine on full afterburner.. Shock diamonds (also known as Mach diamonds or thrust diamonds, and less commonly Mach disks) are a formation of standing wave patterns that appear in the supersonic exhaust plume of an aerospace propulsion system, such as a supersonic jet engine, rocket, ramjet ...