| 摘要 |
FIELD: electric initiation aids. SUBSTANCE: proposed electric initiator has two concentric electrodes. One of electrodes is connected to case with the aid of fusible solder. Thickness of electrically ignited unit amounts to 0.25-0.8 thickness of explosive charge and diameter of current wire amounts to 0.5-1.0 thickness of electrically ignited unit. EFFECT: increased reliability of operation of electric initiator thanks to simplification of its design, improved strength of structure with simultaneous decrease of its overall dimensions due to selection of optimum relations of sizes of parts incorporated into structure. |
