Laser sealed vacuum insulation window

摘要: A laser sealed evacuated window panel is comprised of two glass panes held spaced apart in relation to each other by a plurality spherical beads and welded around the edges provide an space between that completely from exterior. The edge seal obtained welding together with beam while bead spacers are positioned vacuum furnace heated annealing point avoid stress fracture area weld. can be directed perimeter combination rotating linearly translating or aiming relay mirror.