| 摘要 |
<p>The invention relates to a spark plug that can be used in all types of engines using gasoline or other light burning fuels. The spark plug comprises a main electrode (A) mounted by means of a ceramic insulator (1), in a secondary electrode (B), and the secondary electrode (B) comprises a metal body (4), in whose active region there are coaxially mounted a number ranging from 1 to 16 minielectrodes (5).</p> |
