The 100m2 new red mud rotary drum filter developed and designed by China Aluminum Shandong Branch Hengcheng Machinery Manufacturing Factory has successfully passed the technical appraisal of the expert group of China Nonferrous Metals Industry Association in Beijing. The results of the appraisal show that the technical performance of the product has reached the international advanced level, filling the gap in domestic large-scale, automated filter equipment.
The 100m2 new red mud rotary drum filter is a key technology project of China Aluminum Corporation. The newly developed filter has a more reasonable structure and a more advanced index than other filters of the same type in the world. It has the advantages of low cake volume, high output, low energy consumption, convenient maintenance and cleaning. In June 2008, the first 100m2 new red mud rotary drum filter was officially put into operation at the alumina plant of Chinalco Shandong Branch. The results show that the equipment's comprehensive performance has reached the international advanced level of similar equipment and has significant economic benefits. At the same time, it also marks the Hengcheng Machinery Factory's filtration equipment design and manufacturing to reach the international advanced level.
Mirror is a smooth,highly polished surface covered a thin coating.Mirror is usually a thin coating of metal or dielectrics.
Precision Optical Flats are ideal for a variety of applications including interferometry, imaging systems, laser applications, optical path folding, and auto collimation.
China star optics designs and manufactures a great choice of various high and partially reflecting mirrors for the spectral range:UV,visible,near infrared,and infrared regions.Fused Silica substrates, is optically clear and features excellent resistance to abrasion and high durability, making it the best choice for applications in harsh environments. Metallic coatings Options, Protected Gold, and Protected Silver Coatings available. Wide Variety of Shapes and Sizes available in circular, square, and rectangular dimensions.
Specifications of our Optical mirrors as follow:
*Material:BK7 A glass, Fused silica, Quartz, CaF2,ZnSe,Optical crystals or other glass materials
*Parallelism:1 Arc min
*Clear Apenture:90%
*Squares/Rectangles:1mm to110mm+/-0.2mm
*Center thickness tolerance:+/-0.1mm
*Surface quality:60-40 to 20/10 Scratch/Dig
*Surface flatness:lambda/10 at 632.8nm
Protective Gold Mirror,Au Reflective Coating Mirror,Au Protective Coating Mirror,Protected Gold Mirror
China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com