公开(公告)号：US10513946B2

公开(公告)日：2019-12-24

申请号：US15592586

申请日：2017-05-11

Applicant: ROLLS-ROYCE PLC

Inventor： Matthew Baird ,  Adriano Pulisciano ,  Graham Watson

IPC: F01D21/00 ,  F04D27/00 ,  G01N21/85 ,  F02K3/06 ,  G01N21/53 ,  F01D21/14 ,  F02C7/04 ,  G01N21/47 ,  G01N21/84

Abstract: A condensation irradiation system is disclosed comprising an electromagnetic radiation emitter mounted on a locating structure, the locating structure being arranged in use to position the radiation emitter so as radiation emitted therefrom travels through a condensation detection region adjacent an upstream side of a gas turbine engine fan.