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
ELECTRONIC TRANSFORMER
A power transformer is to convert alternating current of one voltage to alternating current of another voltage at a constant frequency. The device in the normal "classic" transformer all...
FLASHLIGHT-IMPROMPTU
Flashlight-impromptu can be made from storage battery and a bright led. The battery is installed between the findings of the led, observing polarity, and fasten a large sandbox or...
