| 摘要 |
The invention relates to the vacuum deposition installations, meant for deposition onto the glass surface of a metal layer, namely to the vacuum chambers.The vacuum chamber contains a body, including a cylindrical lower part 1 with taps 2 and, joined with it by welding, an upper part 3, made in the form of parallelepiped, a common bottom 4, a flange 5 and a cover 6 with peephole 7. Onto the plane surfaces of the upper part 3 there are made vertical 8 and horizontal 9 and 10 stiffening ribs.The problem of the invention is solved due to the fact that the vacuum chamber is equipped with the upper part in the form of parallelepiped which permits to increase the dimensions of the glass subjected to working.
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