fuze b-15
Post on 14-Nov-2014
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SHELL 125 mm HEAT
SPRING
PETN
TETRYL
SLIDER (SED)
BALL
PETN
BODY
SPRING
STOPPER
ON FIRING :-
1) SET BACK FORCE ACT ON DETONATING DEVICE
2) DUE TO SET BACK FORCE STOPPER MOVE DOWN & BALL MOVE INTO THE CAVITY AT THE SAME TIME CONTACTOR ALSO MOVE DOWN THUS LOCKING THE SLIDER (SED) BY PUSHING BALL IN SLIDER CAVITY.
ON FLIGHT :-
3) ONCE SET BACK EASE. CONTACTOR REGAIN ITS ORIGINAL POSITION THUS RELEASE THE BALL & FORCING SPRING PUSH THE SLIDER IN ARMED POSITION.
ON IMPACT :-
4) ELECTRIC IMPULSE 4000V IGNITE SED – LEAD CHARGE – PETN DETONATOR
FUZE B 15 (FILLED)
CONTACTOR
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