So much for humor.…! Whether it's the hard drive in a multi-media computer or in an office PC, losing programming and data is nothing to laugh at. The computer is becoming part of the home theater, and, as such, needs cooling as much - or more than - the receiver and satellite box. But like other home theater equipment, computers (and video games) are increasingly being put "out of sight" into enclosures that interfere with ventilation.
The result is frequently erratic (or no) operation due to overheating. Computer fans are effective at moving the heat from the hottest internal components out of the case, but if the hot air is then trapped in a cabinet, it gets pulled back into the computer, causing temperatures to spiral upwards.
We've written other papers on cooling mid-size and large enclosures full of audio-video gear (available at www.activethermal.com/technical _info) but here we'll discuss the small enclosure, no larger than about ten cubic feet. Frequently, this enclosure holds only a computer, keeping it quiet, keeping it out of sight, and keeping it warm.
Whether the computer is part of a home theater, used for playing games, or earns its keep with Word and Excel, we can't breathe easy until the computer can, too.
A note: we'll refer to computers in this discussion, but the following also applies to small music systems, Play Stations, etc.Read more
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