| 摘要 |
<p>The electronic modules are based around printed circuit boards that are rack mounted with a standard format housing. The modules are installed in parallel and on edge. In one version the module has a frame Ä24Ü that is fabricated in metal, and provides a mounting on both sides for a pair of printed circuit boards Ä32,42Ü that have surface mounted electronic components. The circuit boards are in contact with separating panels Ä44,46Ü that act as heat sinks to dissipate the heat energy generated by the electronic circuits. Several variations are possible.</p> |
