HEAT DISSIPATION APPARATUS

摘要

A heat dissipation apparatus ( 10 ) includes a centrifugal blower ( 12 ) and a fin assembly ( 11 ) having a plurality of fins ( 111 ) disposed at an air outlet ( 129 ) of the centrifugal blower. The centrifugal blower includes a first tongue ( 130 ) distant from the fin assembly, and a second tongue ( 131 ) located between the first tongue and the air outlet of the blower. The second tongue has an end ( 132 ) substantially parallel to the fins of the fin assembly to guide an airflow smoothly flowing through the fins.