Heat exchanger
The heat exchanger consist ofbrushless DC motor, internal/external impeller, body, and cover.
The internal/external air inhaled by each of the impellers delivers heat by the convection current of cooling fin without direct air circulation.
The cooling fin exchanges heat by sending the internal heat to outside by heat conduction.
▪ Heat conduction efficiency was made with high aluminum alloy, and the inhaled
internal/external air is not mixed and thus protects the internal electronic equipment
from outside substances.
▪ Low ignition electric current as a soft start method; protects the system by limiting
electric current with 3A
▪ Features
• Heat exchange system - Pin-finned Heat exchange
• Motor: brushless DC motor
• Weight: 1.3kg or less
• Number of rotation: 9725 RPM ±5%
• Electric current: 3A (electric current limiting 3A + 5%)
• BIT signal: 3 pulses for 1 rotation
• Satisfied the MIL-STD 810G standard environment test - vibration/shock, temperature,
salt spray test
