Recently, the EL EDETM330 high-density plasma ICP etching machine developed by Northern Microelectronics has been assembled and debugged and officially delivered to customers. ELED ETM330 is a successful expansion of the northern microelectronic semiconductor etching technology in the LED field. The successful launch of this device marks that the domestic LED etching equipment has been recognized by the mainstream production line, and the localization level of China's high-end LED equipment has been new. Upgrade.
North Microelectronics has been committed to the research and development and manufacture of high-end semiconductor process equipment for many years. In 2009, Northern Microelectronics developed an inductively coupled high-density plasma etching machine designed specifically for etching applications in the LED production field with the accumulated experience in the field of semiconductor etching equipment. As the first large-capacity etching equipment directly in China for LED production lines, ELEDE?330 can meet all etching applications in LED fields such as sapphire substrate pattern etching, Si substrate etching and GaN-based epitaxial layer etching. ELEDE?330 uses a high-capacity design suitable for large-scale production, can complete 27 2-inch GaN-based epitaxial layer etching or 22 2-inch sapphire substrate etching at one time, greatly improving equipment output efficiency; system integration is high Density plasma source, high-life mechanical chuck, precision chamber temperature control system, stable high-precision pressure control system, IC-standard central nozzle air intake system and IC-level chamber surface treatment, etc. The more precise design requirements of the IC etch process are required to achieve a higher performance etch process in the LED field to increase the luminescence efficiency of the LED chip to a greater extent.
Although there is a strong background of state-owned enterprises, North Microelectronics is steadily on the road of marketization. According to reports, the North Microelectronics IC etch is undergoing research and development of 32nm technology, striving to catch up with the world. At the same time, relying on the accumulation of technology over the years, Northern Microelectronics actively develops products in addition to marketization in the field of PV and LED etching, allowing the industry to feel the charm of international technology and localized prices and services.
Bitcoin mining equipment is mainly highly specialized ASIC mill , The maximum computing power of a single miner is 110T/s( Ant S19Pro mill ), The scale of computing power of the whole network is 120EH/s above . Ethereum's mining equipment is mainly graphics card mining machine , Professional ASIC Mining machines are very few , On the one hand, it is because of the of Ethereum mining algorithm [ resist ASIC sex " Improved R & D efficiency ASIC The threshold of the miner , So how much do you know about the mainstream Ethereum mining machine ?
Ethereum mining algorithm has higher requirements for memory , The purpose of this design limits ASIC The use of chips in Ethereum mining . From the results , Most Ethereum mining machines are graphics card machines , This reflects the application of Ethereum mining algorithm ASIC Success on . From the absolute value of computational power scale , The computing power of Ethereum is about 200TH/s, The computing power of bitcoin is about 120EH/s, The latter is close to the former 60 ten thousandfold .
ASIC Mining machines have high computing power , Large power consumption , Like the latest ant S19Pro mill , Rated power consumption is 3250W, Need to consume... Every day 78 Degree electricity , According to the current currency price and 0.23 The electricity price in wet season is RMB , The proportion of electricity charge is 30.68%. Other older bitcoins ASIC mill , Like ants T17 series , The proportion of electricity charges generally exceeds 50%. by comparison , The power consumption of the graphics card miner is low , The proportion of electricity is also low . such as 5600XT8 Graphics card miner of card .
Ant S19-95T It adopts aluminum alloy profile electromechanical integrated design , Parallel four fan structure . According to the measured data , In line with and better than the official data .S19 The series is provided by TSMC 7nm chip , A new generation of customized chips with perfect whole machine architecture and high conversion rate APW12 Power Supply , Reduce power loss during conversion , Use more energy-saving , Greatly shorten the return cycle of the miner . In addition, the newly upgraded mining machine operation interface is also more humanized , Real time computing power . The average computing power and the operation of each chip are clear at a glance .
Shenma mining machine M30S-86T/88T/90T, Bit micro 2020 Launched in 2013 M30S Series of new mining machines , Announced that it would M30S The series is expanded to three 3X product . stay 3X In the new standard , Bit micro promises a one-year warranty for its series of products . This series of mining machines are provided by Samsung 8nm chip , Among them, god horse M30S series , The power consumption is 38J/T, Provide higher computing power , Lower power consumption and high stability.
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Jasminer X4-C 1U,iPollo V1 Mini SE Plus
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Shenzhen YLHM Technology Co., Ltd. , https://www.hkcryptominer.com