1、 KSKSKSKS KS C IEC 61846SKSKSKS KSKSKS SKSKS KSKS SKS KS KS C IEC 61846:2005 2005 12 30 C IEC 61846:2005 ( ) ( ) ( ) ( ) : :2005 12 30 20051167 : : ( ) ( 02509 7267 70) . 7 5 , . 2 ICS 11.040.50 KS C IEC 61846:2005 Ultrasonics Pressure pulse lithotripters Characteristics of fields 1998 1 IEC 61846 U
2、ltrasonics Pressure pulse lithotripters Characteristics of fields . 1. . . . . , . , . 2. . . KS C IEC 60866: 2004 0.5 MHz15 MHz KS C IEC 61102: 2004 0.5 MHz15 MHz IEC 60050 801: 1994 International Electrotechnical Vocabulary(IEV) Chapter 801: Acoustics and electroacoustics 3. . 3.1 3.1.1 ( ER, J) x
3、y R 3.1.2 ( Ef , J) , E . 3.2 z ( 6.1 7. ). 3.3 ( tFWHMp, s) 50 % ( C.1 ) “FWHM” “ , 1/2” . 3.4 ( PII, J/m2) C IEC 61846:2005 ( KS C IEC 61102 3.31 ) 3.5 ( M L, V Pa1) , ( KS C IEC 61102 3.14 ) 3.6 ( A f , m2) 6 dB, 3.7 ( fz, m) x z 6 dB z 3.8 ( Vf, m3) 6 dB ( ) 6 dB . , ( z), ( x ), x ( y) . 3.9 (
4、fx, m) xy p 6 dB 3.10 ( fy, m) fx xy p 6 dB 3.11 3.12 IEV 8013226( KS C IEC 60866 ) 3.13 ( p, Pa) ( IEC 60050 801 8012119 ) 3.14 ( I, W/m2) , I . ZpI2= p: Z: (KS C IEC 61102 3.21 ) 3.15 , , , , . 3.16 , ( p, Pa) (KS C IEC 61102 3.26 ) 3.17 , ( p, Pa) (KS C IEC 61102 3.27 ) 3.18 3.19 , . 2 C IEC 6184
5、6:2005 3.20 ( p i, Pa2s) 3.21 ( tr, s) , 10 % 90 % ( C.1 ) 3.22 3.23 3.23.1 ( TP, s) 10 % 10 % 3.23.2 ( TT, s) 10 % 10 % 4. Af Ef E Rf xfy f zI ML p p p p iPII tr tFWHMp T PTT Vf Z 5. . . . 2040 ( C ) 3 C IEC 61846:2005 ( ) . , . . . 6. 6.1 , . , . . . ( z) . 0.5 mm . . . 6.2 KS C IEC 60866 . . 6.2.
6、1 25 m (spotpoled) . ( C KS C IEC 61102 ) KS C IEC 60866 0.5 15 MHz . 3 dB . 1.0 mm , , . KS C IEC 60866 KS C IEC 61102 0.5 MHz. , 0.2 MHz . 6.2.2 , 0.5 15 MHz 3 dB . 1.0 mm , , . 10 % . . . . 6.3 6.3.1 , , . , 100 MHz 4 C IEC 61846:2005 . KS C IEC 61102 5.1.2 . . 6.3.2 . , p , p , p , tr , t FWHMp
7、, I 7. . , . . z x y z , . x y x . . p p 10 % , z x y . 7.1 . 1 mm x y 6 dB 1/5 . 2 mm x z 6 dB 1/5 . p 10 % , 5 10 mm . , . 1. , z ( C ). 2. x 7.1.1 . 3. 6 dB . 7.1.1 x y . 6 dB 6 dB . y . , ( 7.3.1 ). x . x z y z , 6 dB . 7.1.2 x z y z . . , . 5 C IEC 61846:2005 p 10 % , . . 7.1.3 x y 2 mm, z 3 mm
8、 . 7.1.4 x 6 dB fx y 6 dB fy 7.1.1 . 7.1.5 z 6 dB fz 7.1.1 x z 6 dB . 7.1.6 x y . f fx y . 7.1.7 x, y, z . f , fx y, f . z7.2 20 % . . . 7.3 7.3.1 ( r, ) . =Tdttrprp ),(),(2i (1) T , Tp TT . 7.3.2 (r,) . =TdttrpZrPII ),(1),(2 (1) T , Tp TT . . 7.3.3 . . =SSTdSrPIIdtdStrpZE ),( ),(12f (3) T , Tp TT .
9、 p(r, t): (r, ) t S: r 6 dB , Z: ( C ) 7.3.4 R S . 6 C IEC 61846:2005 =SSTdSrPIIdtdStrpZE ),( ),(12R (4) R (stone) . 7 C IEC 61846:2005 A() A.1 , 34 % . . , 13 . 1978 , , . , . . . . . 1990 , . A.2 1953 , 1970 . , . A.3 , . . A.4 . , . . . 3 . . , , . . . 8 C IEC 61846:2005 B() B.1 . , , , , . , . .
10、 B.1.1 . . , , . . (diaphragm) , . . , . B.1.2 . . . , , . . , . . , . B.1.3 “ ” . . . . B.1.4 . . B.1.5 “ ” . . B.2 , . , . . , . . , . , . 9 C IEC 61846:2005 C() C.1 (1 ) . , . . 100 MHz (18, 19 ). 0.25 MHz (19, 20 ). 0.05100 MHz 3 dB . 1 mm . . 6.2.1 6.2.2 , . . ( ). ( C.1 C.2 ). . , . , . (912 ). . . . 14. . , (2 ). . . . . ,
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