FIELD: lighting engineering.
SUBSTANCE: proposed method involves following operations: tubular metal envelope whose diameter is greater than that of finished envelope is passed upon filling it between pair of rollers whose axes of revolution are parallel to each other and perpendicular to direction (X-X') of tubular envelope motion until cross-sectional area reduces by as many times as desired. Envelope is cut to dosing elements of desired size.
EFFECT: enhanced uniformity of mercury dosing.
9 cl, 1 dwg
Authors
Dates
2005-12-10—Published
2001-03-01—Filed