| 摘要 |
<p>Disclosed is an electromagnetic switch capable of sealing a hermetic space after injecting extinguishing gas into the hermetic space. An apparatus for manufacturing an electromagnetic switch includes a chamber (400) having an inner space hermetically sealed from outside, an extinguishing gas injector (450) configured to inject extinguishing gas into the chamber, a supporter disposed in the chamber, and configured to support a temporary assembly having a vent hole (406) at one side thereof, and a sealing means configured to seal the vent hole (406) in a state that the extinguishing gas has been injected into the chamber (400).</p> |
