We often refer to steel that can withstand corrosion as stainless steel, which can keep various components intact for a long time, and some stainless steels also have strong mechanical strength and elongation properties. Stainless steel is widely used in various industries, and the surface treatment of stainless steel is also an important part of stainless steel applications. 1, stainless steel classification: Chromium stainless steel, nickel-chromium stainless steel, austenitic stainless steel, ferritic stainless steel, austenitic-ferritic duplex stainless steel, martensitic stainless steel, antibacterial stainless steel, non-magnetic stainless steel, magnetic stainless steel, and the like. 2, surface treatment: (1) Natural whitening treatment: sand blasting method; chemical method. (2) Mirror surface brightening: mechanical polishing; chemical polishing; electrochemical polishing. (3) Coloring treatment: chemical oxidation coloring method; electrochemical oxidation coloring method; ion deposition oxide coloring method; high temperature oxidation coloring method; gas phase cracking coloring method. How to choose these methods? This depends on the material, structure and surface of the stainless steel to choose the surface treatment method. Choosing the right method will achieve a good surface finish. Concerned about surprises Tag: Antibacterial Stainless Steel Surface Treatment Technology Ferritic Stainless Steel Duplex Stainless Steel Surface Treatment Net Previous: Introduction and influence factors of metal surface ultrasonic degreasing technology Next: Class A non-combustible insulation material vitrified microbead insulation slurry system
In our factory, We name those LEDs that can withstand more than 250mA as high power LED. Because of the shape of package, most of through-hole LED cannot handle high current when it's working. In this case, most of high power LED will be package with surface mount device, such as 5050 SMD LED type, 5730 SMD LED type, 2835 SMD LED or high lument package type.
High Power LED,High Power SMD LED,Green high power LED,Blue high power LED,Red high power LED Shenzhen Best LED Opto-electronic Co.,Ltd / BESTSMD CO LIMITED(HK) , https://www.bestsmd.com