Improvements bringest to the point of flat glass.

摘要

Method of regulation of the sections of radiative lehrs cooling of the flat glass, equipped with a plurality of heating elements and of a plurality of cooling elements in the direction of travel of the glass, each element for heating or cooling being composed of a plurality of sectors radiating distinct in the direction of the width of the ribbon process according to which the reference (si) of the regulation device (tic) of the capacity of the heating or cooling of each sector radiation is weighted (s i ') by a regulation system (r) of a filter, referred to as "matrix filter ", which is weighted the influence of the signal delivered by the measuring element (4) of the temperature of the glass by taking into account the influence on the heating or cooling of the glass of the adjacent sectors changes according to the geometry and the layout of the sectors by radiation with respect to the point of measurement of the temperature of the glass.