Tempered glass + reflector + LED integrated light source (cob) + LED power supply + die-cast aluminum housing = LED flood light
Tempered glass.www.szbjhkj.com
Process: There are two types, one is physical tempering and the other is chemical tempering.
Physical tempering is made by quenching or air-cooling processing of ordinary flat glass or float glass under specified conditions and environments.
Chemical toughening is the process of processing ordinary flat glass or float glass through ion exchange to change the composition of the glass surface to form a laminated stress layer on the glass surface.
Distinguish between good and bad: Check for quality defects such as flatness, no bubbles, inclusions, scratches, wire channels and fog spots. The glass with such defects will be deformed during use, reducing the transparency, mechanical strength and Thermal stability of glass.
Flood hood
Identification method: no deformation, no spin embossing, no pinholes, bright surface, no obvious sand holes on the surface, good electroplating gloss, and uniform electroplating thickness.