국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Replacement of Air-compressor System for NAL Wind Tunnels
저자	Toshio KARASAWA, Hisashi SUENAGA
Keyword	air compressor system; wind tunnel equipment
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltm0000717.pdf?id=NALTM0000717
보고서번호	NAL TM-717
발행년도	1997.9
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Work on refurbishing the NAL 2m×2m transonic wind tunnel was started in 1985 and completed in 1994. The pressurized dry air used at the various NAL wind tunnels is manufactured by air-compressor systems. Due to deterioration, one of them was replaced by a new oil flooded screw compressor system, as well as other equipment in 1989. This paper describes why the oil flooded screw compressor system was adopted in the design, and outlines the constructions and performance of the new system in detail.