The Council of the technological plan. For mounting front panels of enclosures of different radiokonstruktor often used galvanized, blue and all shiny screws or bolts, not impressive looking on a dark background. I head saharnau: cleaned with sandpaper “nulevkoy”, degreased cotton swab soaked in Cologne, is heated in the flame of a gas burner until red-hot, dipped in vegetable oil and slowly cooled in air. As a result, the head gets black finishing and is corrosion-resistant. Interestingly, if you use mineral engine oil, the surface is lighter, matte. E. SAWICKI, Korosten
Recommend to read
DRYING IN FLIGHT
Probably there is no sector of the economy, which would not have developed or used bulk materials. And for most of these powdered products is the most insidious enemy — humidity. To get...
CAT HOUSE
It is noticed that cats love the heat and always strive to stay close to its source, whether a stove or radiator. Give pleasure to his darling: hang in the winter to the battery basket or...
