| 摘要 |
FIELD: electrical engineering, manufacture of gaseous-discharge light sources. SUBSTANCE: it is proposed to use luminophor suspension carrying luminosphor, binder - 7% varnish based on copolymer of butylmetacrylate and metacrylic acid solved in butylacetate, hardener from mixture of calcium pyrophosphate and barium and calcium metaborates, additive from lanthanum oxide LaOor aluminium oxide AlOwith particle size 0.1-1.0 μ with following proportion of components, mas.pts: luminophor, 100.0; varnish, 60.0-100.0; mixture of calcium pyrophosphate and barium and calcium metaborates, 0.2-1.0; lanthanum oxide, 1.0-3.0; butylacetate, the balance for formation of coat in luminescent lamps. EFFECT: enhanced light flux and its stability in process of luminescent lamps being on, decreased flaking of luminophor coat. |
