| 摘要 |
An avionics cooling system comprises an avionics cooling circuit (A), operating with a liquid coolant; a fuel circuit (B); and a vapour cooling cycle (C) operating with a refrigerant. The avionics cooling circuit (A) transfers heat withdrawn from the avionics to the fuel circuit (B), whereby the heat is dumped into the fuel, and the vapour cooling cycle (C) transfers heat that cannot be dumped into the fuel from the fuel circuit (B) to the ram air. |
