Y7-200A(,710089)ULTRASONICTESTINGOFY7-200AAIRINTAKESDengYan(XipanAircraftIndustryCompany,Ltd.)1Y7-200AY72200A1,F1581,,23,15,,8A20,,,,,,,,122.11,,,,2.2(1)[1],,,,(2),,,,,,33.13.1.1,,,6.8mm,(),1642210200010NDTVol.22No.10Oct.2000©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,;,,,,,CLF4,10MHz,6.25mm;CA215,5MHz,7.5mmM2022RM,10MHz,6.25mmUSL48,2,,127mm3.8mm0.152mm23,563CanonM2500AC23CCLF4,10MHz,6.25mm,23,,80%;CA215,5MHz,7.5mm,;M2022RM,10MHz,6.25mm,,,,M2022RM,10MHz,6.25mm,3.1.2,80%,3.23.2.1,,C,,,,,,,,,,,CA2211A,5MHz,12.7mm,CA215,5MHz,7.5mm,,,,,,,3.2.2,,,,,80%,44.1,,,,,,,;,,,(4a)90mm20mm,,,1220dB,4.24b,1220dB,264:Y72200A©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.45,Y72200AM2022RM;CA2211ACA215,Y72200A,,,,1..:,1984.:1999210227(460),Ë,ACCPË,É,ÊACCPË,ASNTË,,,ASNTACCPASNTË,,ASNTSNT-TC-1A19961998ACCPASNTË(ASNT2000SNT-TC-1A)1WheelerGeorgeC.AGuidetoPersonnelQualificationandCertification.US:ASNT,1991.2SNT-TC-1A-1996PersonnelQualificationandCer2tificationinNondestructiveTesting3ANSIöASNTCP-189-1995ASNTStandardforQualificationandCertificationofNondestructiveTestingPersonnel4GolisMatthewJ.TheASNTlevelËcertificationpro2gram.ASNTLevelËStudyGuideBasic.US:AS2NT,1997.5ISO9712-1992NondestructiveTestingQualifica2tionandCertificationofPersonnel6CulbertsonDavidL(1996-1997ASNTPresident).TheHowandWhyofACCP.(),:http:öööö:22561,:BM607,:8,:48,112001,:17,:100080,:(010)62567348,E2mail:yysx@sina.com364:Y72200A©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.