ALN Coppering Substrate UVB LED Chip 311nm LED UV SMD
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High Power Medical Phototherapy 5 - 7V uvb 311nm led diode for producing Vitamin D models LN-SMD3535UVB-P1 Electronic power 1W Dominant Wavelength 311nm (Therapeutic) Radiant power 10-15mW Working current 100mA Working voltage 5-7V LED Diode size 3.5*3.5mm......
Shenzhen Learnew Optoelectronics Technology Co., Ltd.
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Ceramic LED Chips Sputtering Coating Plant / PVD COPPER Deposition on Al2O3 , AlN Circuit Boards
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Ceramic LED Chips Sputtering Coating Plant / Ag, Cu Deposition on Al2O3 , AlN Circuit Boards Performance 1. Ultimate Vacuum Pressure: better than 5.0×10-6 Torr. 2. Operating Vacuum Pressure: 1.0×10-4 Torr. 3. Pumpingdown Time: from 1 atm to 1.0×10-4 Torr......
SHANGHAI ROYAL TECHNOLOGY INC.
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fast curing uv led module 480W for Offset Printing Ultraviolet Lights UV LED 365nm
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Features: Product Name: 480W UV Light Module Chip Brand LG/ Seoul/ Epileds (Optional) Material Copper Light Intensity 10000mcd Power 480W View Angle of the Lens 60,90,120 degree Diode type 3535 smd type Place of Origin Guangdong, China Chip Brand LG,Seoul,......
shenzhen yuanming co., ltd
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