An acoustic liner 38 for a duct 20 of an air conditioning and temperature control system including a honeycomb structure having a thickness of about 0.375 ± 0.006 inches (0.953 ± 0.015 centimeters). The acoustic liner 38 is configured to cover an outer surface of a cylinder having a length of about 30 inches (76 centimeters) and an outer diameter of about 8.30 inches (21.1 centimeters).
AIR SUPPLY DUCT WITH HONEYCOMB ACOUSTIC LINER
LUFTLEITUNG MIT EINER WABENARTIGEN SCHALLDÄMPFENDEN AUSKLEIDUNG
TUYAU POUR CIRCULATION D'AIR AVEC UN REVÊTEMENT EN NID D'ABEILLE INSONORISANT
2019-05-15
Patent
Elektronische Ressource
Englisch
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