KS C IEC 62092-2005 Ultrasonics－Hydrophones－Characteristics and calibration in the frequency range from 15 MHz to 40 MHz《超声学 水听器 15MHz至40MHz频率范围内的特性和校准》.pdf

1、 KSKSKSKS KS C IEC 62092SKSKSKS KSKSKS SKSKS KSKS SKS KS 15 MHz 40 MHz KS C IEC 62092： 2005 2005 12 30 C IEC 62092： 2005 ( ) ( ) ( ) ( ) ： ： 2005 12 30 2005 1167 ： ： ( ) ( 02 509 7267 70) . 7 5 , . C IEC 62092： 2005 1 1. 1 2. 1 3. 1 4. 3 5. 4 5.1 4 5.2 4 5.3 4 5.4 5 5.5 5 5.6 6 5.7 6 5.8 6 5.9 7 5.1

2、0 7 5.11 8 6. 8 6.1 8 6.2 9 6.3 14 7. 17 A( ) 19 B( ) PVDF 21 C( ) 24 D( ) 26 E( ) 40 MHz 28 37 40 i ICS 17.140.50 KS C IEC 1 5 MHz 40 MHz 62092： 2005Ultrasonics Hydrophones Characteristics and calibration in the frequency range from 15 MHz to 40 MHz 2001 1 IEC 62092 Ultrasonics Hydrophones Characte

3、ristics and calibration in the frequency range from 15 MHz to 40 MHz . 1. . 15 40 MHz . 2. . . KS C IEC 60866： 2004 0.5 15 MHz KS C IEC 61101： 2004 0.5 15 MHz KS C IEC 61102： 2004 0.5 15 MHz KS C IEC 61828： 2005 IEC 61161： 1992 Ultrasonic power measurement in liquids in the frequency range 0.5 MHz t

4、o 25 MHz(1) Amendment 1(1998) (1) IEC 61161(1992) 1(1998) 1.1(1998) . 3. , . 3.1 , . KS C IEC 60866 3.3. 3.2 C IEC 62092： 2005 . . Ag/ . Ag . 2Ag/ Ag/3 , . , . . , KS C IEC 61102 3.5. 3.3 . , KS C IEC 60866 3.12. 3.4 ( a, a 3, a 6, m) . . . . 3 dB 6 dB a3 a6 KS C IEC 61101 3.4 KS C IEC 61102 3.13. 3

5、.5 ( ZL, ) ( ) 3.6 (M L, V/Pa) . KS C IEC 61101 3.5 KS C IEC 61102 3.14, 3.7 (M C, V/Pa) . KS C IEC 61102 3.15, 3.8 KS C IEC 60866 3.2. 1. . . 2. “ ” ( ) . (KS C IEC 61828 ). 3.9 (ag, m) . KS C IEC 61102 3.18 3.10 KS C IEC 60866 3.4 KS C IEC 61102 3.19 3.11 ( ) , . 2 C IEC 62092： 2005 3.12 1. ( ). 2

6、. 1 . . 3.13 10 % 90 % 1.25 KS C IEC 61102 3.30, . 3.14 , ISO/IEC Guide to the Expression of Uncertainty in Measurement 1(2) 2.2.3 (2) F . 4. a (a3, a6： 3 dB 6 dB ) ag amax at Ag B/A Fox-Wallace c ( ) e f ff fu F k MC ML n p0 r R (RmaxE, RmaxH： ) tH tTDS T vt wf x (x1, x2, x3 x4 ) xmin 3 C IEC 62092

7、： 2005 xpf x Zh ZL , ( ) 1 B/(2A) ( 3, 6： 3 dB 6 dB ) 1 /2 (Rayleigh) (at2/, KS C IEC 61828 ) ( ) ( ) , m ( maxE, maxH： ) w 5. 5.1 , . 5.2 . , ( , ) 1. , . 2. 2 , . . 5.3 , . , 1 2 (15 MHz 40 MHz ) . . ( ) 1 2 dB , 2 4 dB 15 40 MHz (8 ) . 1 MHz , 0.5 dB( 1) 1 dB( 2) . 4 C IEC 62092： 2005 1. , fu . 2

8、. 1 2 . . 1 . 2 , . 3. A B KS C IEC 60866 . . . , . ( A 1, A 2, B 1, B 2). 5.4 V/Pa 10 . (log) dB . , . 1. “ ” . . , . . 2. A.1 . . . 5.5 5.3 . , 1 MHz . . . , . 5.4 . , . 5.4 , . 10 % . , 5.4 . 1. . 2. , , . 5 C IEC 62092： 2005 5.6 1. (5.7 ). , 5.7 . 2. . , . 5.3 . ( ). 35 35 1 1 , . , , ( ) . . , 6 dB 6 dB 1/10 , . 3. , . 5.7 5.6 , 5.3 . 3 dB 3 dB 2 3 6