The Semiconductor Industry Association (SIA) announced after the US stock market on the 5th, global semiconductor sales in July 2017 increased by 24.0% (up 3.1%) to $33.6 billion. According to SIA, the monthly growth rate and annual growth rate of all major regional markets were positive in July. The Americas market led the gains. In July, the annual growth rate and monthly growth rate reached 36.1% and 5.4% respectively. All monthly sales figures are compiled by the World Semiconductor Trade Statistics Association (WSTS) and represent a 3-month moving average.
SIA President John Neuffer pointed out that world semiconductor sales have been growing for the 12th consecutive month, reflecting the impressive and sustained growth of the global semiconductor market. He pointed out that global semiconductor sales are expected to reach another record high in 2017.
According to SIA statistics, in July 2017, the Americas, China, Asia Pacific/all other regions, Europe, and Japan increased by 36.1%, 24.1%, 20.5%, 18.9%, and 16.7%, respectively. In terms of monthly growth rate, the Americas, Asia Pacific/all other regions, China, Japan, and Europe grew by 5.4%, 2.8%, 2.7%, 2.1%, and 1.2%, respectively.
On September 1st, the Philadelphia Semiconductor Index, which closed at a new high since June 8, fell 1.40% on the 5th and closed at 1,103.63 points. It closed down for the first time in six trading days. It has risen 21.75% so far this year, far better than Standard & Poor's. The 9.78% increase in the 500 index.
Among the constituents of the Philadelphia Semiconductor Index, artificial intelligence (AI) chip developer NVIDIA, semiconductor etching machine manufacturer Lam Research Corp. and memory chip maker Micron have seen the most dramatic gains, so far this year (ending At the close of business on September 5, 2017, the stock price rose by 55.43%, 55.21% and 46.30% respectively.
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The reflectance of protective aluminum is greater than 90% in the wavelength range of 450 nm to 2 000 nm, and the average reflectance in the wavelength range of 2 to 20 µm is greater than 95%.
The SiO2 protective layer is plated on the outer layer of the aluminum reflector, which can greatly protect the strength of the aluminum film, and is suitable for long-term use in industry and laboratories.
Protected aluminum reflectance is greater than 90% in the wavelength range of 450 nm to 2 000 nm, and the average reflectance in the wavelength range of 2 to 20 μm is greater than 95%
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