Description
3BSE007949R1 DSAI146 Модуль ввода / вывода ABB
Швейцария, и входит в десятку крупнейших швейцарских транснациональных корпораций.3BSE007949R1 DSAI146
химическая, нефтехимическая, фармацевтическая, целлюлозно – бумажная, нефтепереработка; Оборудование приборов: электронные приборы, телевизоры и оборудование для передачи данных,
генераторы, гидротехнические сооружения; Каналы связи: интегрированные системы, системы сбора и распространения;3BSE007949R1 DSAI146Строительная промышленность: коммерческое и промышленное строительство.
The accuracy of the photolithography machine used to manufacture chips determines the upper limit of chip performance, as well as the issue of
power consumption. China “s chip technology development is actually very early, but due to various reasons, China”s chip research and development
has been delayed. I also shared an article with you earlier, “The chip fraud incident that year caused China’s chip development has been stagnant for more than ten years . ”
There are two synchronously moving workpiece stages in the lithography machine, one for carrying negatives and one for carrying films. The two need to be
synchronized at all times, with an error of less than 2 nanometers. The two worktables moved from static to dynamic, with an acceleration similar to that of a
missile launch. When working, it is equivalent to two large airplanes moving in tandem from takeoff to landing. A knife is stretched out from one airplane to
engrave words on the rice grains of the other airplane. The engraving cannot be damaged. Chip 0 2 China”s chip technology, ZTE and Huawei are stuck is
a typical example. Although some chips are made in China, many chips still rely on imports. The mass production accuracy of the most advanced foreign
chips is 10 nanometers, while in my country it is only 28 nanometers, a gap of two generations. According to reports, in many fields such as computer systems,
general electronic systems, communication
equipment, memory equipment, and display and video systems, the share of domestic chips in my country is 0.
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