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
RESCUE SKIN
It happens that the cover have not used the bottle or vial does not want to otsenivaetsya, as if glued. These, by the way, happens Vice versa and with a fresh, not yet opened glass or...
HIGH SPEED “BABY”
Created in our circle of control line speed model aeropittura school of a subclass with an internal combustion engine working volume of 1.5 cm3 the diagram is for a rarely used...
