IDE for FR FamilyMULTI for FRC/C++ CROSS COMPILERIDE MULTI |
What is FR4? FR4 is the name of a type of epoxy glazing material. fr stands for flame retardant. 4 refers to the factors that differentiate it from other materials. FR4 means two things. The material. As a construction material, it refers to epoxy laminates reinforced with ...
405nm is widely using in disinfection, bacterial disease cure,or microbial infection prevention etc. It does no harm to human. But it\'s blue not friendly for eye view. Feton LED chip model COB SW1919-40W-40FR90 emits this disinfection blue light as white. Lighting while ...
Traditional disinfection way normally useless when there\'s people. It needs to do the sterliaztion frequently. Since after one time clean, microbial come back as people appear and time go by. Feton chip cob led full spectrum SW1919-32W-40FR90. With dual function of general ...