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阻抗控制概論

阻抗控制概論

Pubtime:2018/02/24
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PCB 多层板制造中如何提高层压品质工

PCB 多层板制造中如何提高层压品质工

Pubtime:2018/02/24
First, the design meets the laminate requirements of the inner core. Due to the progressive development of laminating machine technology, hot press from the previous non-vacuum hot press to the current vacuum hot press, hot pressing process in a closed system, can not see, touch. Therefore, bef...
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Printed circuit board manufacturers fought a war

Printed circuit board manufacturers fought a war

Pubtime:2018/02/24
Following the start of new Jiangxi put into operation, PCB factory Zhi Chao Technology (8213) Sichuan plant next month feeding, but also Ken tripod Hubei plant follow-up, notebook computers, thin film transistor liquid crystal display printed circuit board maker turnaround war. The company is locate...
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2010 China-ASEAN Expo (Nanning, October 20-24)

2010 China-ASEAN Expo (Nanning, October 20-24)

Pubtime:2018/02/24
010中国—东盟博览会(10月20-24日南宁) ( 发布时间:2010-8-28 访问次数:8928 ) 2010中国—东盟博览会(10月20-24日南宁) 展会名称:第七届中国—东盟博览会 展会日期:2010年10月20-24日 展会地点:中国广西南宁国际会展中心 展会规模:设国际标准展位4000个,其中室内展位2800个,室外展位600个,分会场(广西展览馆)600个
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PCB版设计主要步骤是什么?

PCB版设计主要步骤是什么?

Pubtime:2018/02/24
First, the circuit board design work PCB design system 1, the use of schematic design tools to draw schematics, and generate the corresponding network table. Of course, in some special cases, such as the circuit board is relatively simple, there is already a network table and other cases can not be ...
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April North American PCB industry in April data survey

April North American PCB industry in April data survey

Pubtime:2018/02/24
From April 2010 to April 2011, PCB hard board shipments fell 0.8%, orders fell 6.6%. Year-to-date, PCB hard board shipments rose 5.2%, orders fell 8.1%. Compared with the previous month, PCB hard board shipments fell 15.0%, PCB hard board orders fell 12.3%. North American PCB board industry in April...
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PCB industry in late June orders gradually back to warming

PCB industry in late June orders gradually back to warming

Pubtime:2018/02/24
Due to the imminent entry into the industry peak, shipments began to increase in late June. PCB manufacturers generally expect substantial growth in Q3 operation, but the actual growth rate will not be noticeable until late June. In the second quarter, the shipments of the solar industry dropped sha...
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China's first 6-year monthly deficit pressure still exists

China's first 6-year monthly deficit pressure still exists

Pubtime:2018/02/24
According to the data released by the General Administration of Customs on the 10th, the trade surplus of our country in the first quarter was 14.49 billion U.S. dollars, a decrease of nearly 80%. In March, China's total import and export value stood at 231.46 billion U.S. dollars, up 42.8%. Among t...
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Rubber Drought production, inventory crisis or can affect the PCB industry profits

Rubber Drought production, inventory crisis or can affect the PCB industry profits

Pubtime:2018/02/24
Although the amount of material used is not as good as precious metals, but the PCB board filling plastic, waterproof layer are indispensable rubber place. Now, due to the drought in southwest, resulting in sharp drop in rubber production in Xishuangbanna.   According to official statistics, as of t...
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Panel April price changes in the future have highlighted the issue of oversupply

Panel April price changes in the future have highlighted the issue of oversupply

Pubtime:2018/02/24
Despite the tightening of panel makers' bargaining power due to the tightening of bar components such as glass substrates and polarizers, the market stockpiles have risen. According to industry analysts, panel prices have been under pressure since April, with the exception of prices for LCD panels a...
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Green 2010 LED illuminated road

Green 2010 LED illuminated road

Pubtime:2018/02/24
[100 Report] In the Olympic Games, the World Expo, the Asian Games and the domestic large-scale project (such as "ten cities million"), driven by the green, low-carbon, environmentally friendly energy-saving LED has become the protagonist. LED industry investment in 2009 the fiery scene is unforgett...
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Fifth SME e-commerce application development conference about to set sail in Shenzhen

Fifth SME e-commerce application development conference about to set sail in Shenzhen

Pubtime:2018/02/24
100 reports] test, after another round of winning SMEs in China will usher in new opportunities and markets, if the 10 years of e-commerce SMEs, mainly to help companies find orders, then the next decade e-commerce and help businesses what to do? SMEs and what should be the transformation and upgrad...
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