The multispectral filter is precisely produced by the composite process of photolithography + coating. The deposition mask is produced by the high-precision reproduction photolithography technology, and the high-performance filter film of each spectrum segment is successively plated within the deposition pattern. Multi-spectral filters have high transmittance and excellent filtering characteristics. Multiple filter channels are integrated into a single substrate, and the spatial alignment accuracy is extremely high.
Multispectral Filter,Multispectral Imaging Applications,Multispectral Optical Filter,Optical Filters Changchun Champion Optics Co.,Ltd , https://www.champion-optics.com
Analysis on the development focus of China's fastener industry
In 2012, the development of the fastener industry in the main theme of “maintaining growth, injecting people's livelihood and promoting employment†will continue to show a situation of “lower, lower, and higherâ€. From the fourth quarter of 2011 to the first half of 2012, due to the impact of the objective environment, the development speed of the fastener industry may slow down, but from the third quarter of 2012, with the policy in place, the 18th National Congress, and A series of development policies to be launched will promote the further development of the industry. And we must persist in innovation and adjustment and transformation. We must continue to rely on key industries such as automobiles, new energy, aerospace, shipbuilding, urban transportation, IT, electronics, construction, etc., accelerate the optimization and upgrading of fastener products, and promote fasteners. The whole industry develops healthily and steadily. Fasteners do not produce fixed products, but provide processing and fastening services for users. The level of technology and technology is important, but more importantly, the level of management, because every aspect of production is likely to create profits. In this aspect of management, we are much behind the foreign companies. There are only equipment and processes, no high-quality talents, no management guarantees, and it is impossible to supply large quantities of fasteners. According to the relevant person of the Fastener Association, the total output of fasteners in 2012 is expected to reach 6.8 million tons. However, there is a process in which fastener manufacturers should plan their consideration from now on. Do not invest funds in the repetitive production of low- and mid-range products. Instead, they should use funds for innovation and technological transformation to improve the intelligence level of enterprise equipment and improve Online detection level. At the same time, the fastener industry should also be based on the domestic market, promote misplaced competition, regulate market order, and oppose and stop low-priced dumping. Compared with the manufacturing countries such as the United States and Japan, there is still a big gap in China's fastener industry. American enterprises are characterized by large-scale, automated, and digital production. The numerical control technology, network technology, and digital control technology are mature. From design to production, the degree of informatization of production management is very high. The specific performance is as follows: First, the automated production is safer and more reliable, and it is convenient for the maintenance of the entire bolt and nut production line; second, the safety awareness is high, and the safety grating is installed on the press; Third, the application of the management information system improves the management level of the company. And production efficiency, enterprises have their own management information system, raw materials suppliers supply materials with barcodes; Fourth, although the scale of enterprises is relatively large, but the product line is not much, the production volume of products is large. In addition, the speed of fund withdrawal should be accelerated, the scale of loans and investment should be strictly controlled, and the cash flow should be controlled more. The changes in the European and American markets should be paid attention to, and various trade protection measures should be actively responded to stabilize the export market. In 2012, its export situation was even more severe. Therefore, fastener companies should have a clear understanding, pay attention to the adjustment of export areas, and explore more potential markets in South America, North America, Asia, and Southeast Asia.