| 摘要 |
<p>A high-reliable electronic ignition device, comprises an opening switch(1), a movement mechanism (2), a shape memory alloy temperature induction control element (3), an electric squib (4), an electrical wire (5) and a shell(9). The shape memory alloy temperature induction control element (3) controls the operation of the movement mechanism (2), and the operation of the movement mechanism (2) can close the opening switch(1), which can switch on the circuit of the electric squib (4) and the current is passed to the electric squib (4) by the electrical wire (5), then the electric squib (4) begins to work.</p> |
