| 摘要 |
<p>The device has an upper shell (2) provided with safety space located remotely from a predefined horizontal joint plane (J) for accommodating electronics contained in housing. A lower shell accommodates a base of the upper shell that is plunged in resin (6), where a level of the resin is located at the top of the plane without reaching a safety volume (7). A maintain unit i.e. support (11), maintains a lower edge of the upper shell remotely from a bottom of the lower shell for drowning sides and lower fields of the upper shell.</p> |
