A screw or bolt connection details are often attenuated vibrations. Offer when assembling sprinkle the threaded surfaces tin lead IPE sawdust to screwing it does not hurt (thanks to the softness of the metal) but the weakening of the host prevents and the connection will be more reliable.
V. GOLOVASHIN, Rybnoe, Ryazan region.
Recommend to read
WALLPAPER — TIGHTLY!
At pasting of walls or ceiling paper panels often their edges at the joints tend to come off. To avoid this, these places need to pre-note and paste them on paper strips (for example,...
SIREN FOR MODEL
The device is useful for a model fire truck and a guard system. The intervals between the signals and their duration is controlled by changing values of electrolytic capacitors C1, C3,...
