5. Why Tagan does not use one big 12cm Single-Fan-blower ? - Gamer's 'garage' [distribution]

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5. Why Tagan does not use one big 12cm Single-Fan-blower ?

Written by Administrator
Thursday, 18 January 2007
Antwort : There is no advantage against the 180° dual-fans ?push-pull“-Technology, which can produce the so-called “laminar flow“ (a roughly straight and parallel air-flow from inlet to outlet). Disadvantageous of 12cm single-fan is that the fan can only be built into 90° direction, which also force the air-flow path to be 90° bent (flow turbulence), and besides of it also need free space in the power supply height, consequently the height of the heat-sinks must also be reduced. But lesser heat-sink mass (due to height reduction) results in lesser capability of conveying heat-dissipation. Another disadvantage of 90° fan-technology is that, when part of the heated air (through the dedicated holes on the backside) blown out again into the PC-case; this causes the so-called “ thermal short-circuit ”, if the heated air over and over be sucked again through the inlet.
Last Updated ( Thursday, 19 July 2007 )

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