Patent ID: 7520181
Filing Date: 2009-04-21
Classification: G06F

Abstract:
1. An apparatus for measuring airflow speed of a computer fan, comprising: an air guide sleeve having one end configured for connecting to an air outlet of the computer fan for guiding the airflow of the computer fan therethrough; a fixed loop connected to another end of the air guide sleeve and having a through hole in a center thereof and configured for guiding the airflow guided by the air guide sleeve passing therethrough; and a plurality of anemometers adjustably mounted to the fixed loop and extending into the central through hole of the fixed loop to determine airflow speed information, wherein a plurality of fixing means is configured for mounting the plurality of anemometers to the fixed loop, each of anemometers is slidable in the corresponding fixing means, and thereby capable of independently adjusting extending depth in the central through hole of the fixed loop.