Coloring of bulbs of lamps. Scheme, description

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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Coloring of bulbs of lamps. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Color and music settings

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It is known that the heat resistance of common paints and varnishes suitable for application to bulbs of incandescent lamps is not high enough. A. Muradyan from the city of Leninakan managed to find a simple process for preparing paint that preserves the quality of the coating for a long time on cylinders of lamps with a power of up to 150 W.

To prepare the paint, you need to boil a bottle of Rainbow ink for several minutes (remove the lid) over low heat until the contents thicken to the viscosity of varnish. After cooling, the paint is applied to the balloon with a regular brush. The durability of the coating increases if it is protected with an additional thin layer of transparent heat-resistant varnish.

Unfortunately, there is no yellow in the range of ink colors, which is why this paint has to be prepared on the basis of gouache or tempera.

Author: A. Muradyan; Publication: cxem.net

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