The working principle of JSYA light diffusion agent
1 put the switch to the light source will occur light, to diffuse plate will occur some refraction of light, want to diffuse plate internal.2 The working principle of JSYA light diffusion agent within...
LED chip on the job, can't completely exposed to air, for the sake of waterproof, dustproof, and improve the luminous efficiency of the production of LED lamps, must be carried out on the LED chip pac...