KS A IEC 60605-2-2002 Equipment reliability testing-Part 2:Design of test cycles《设备可靠性测试 第2章 测试周期设计》.pdf

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1、 KS A IEC 60605-2KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 2: KS A IEC 60605-2 : 2002(2012 ) 2002 11 18 http:/www.kats.go.krA IEC 60605 2: 2002 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2002 11 18 : 2012 12 29 2012-837 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . ICS 03.120.01; 19.020; 21

2、020 KS A IEC 2: 60605 2: 2002(2012 ) Equipment reliability testing Part 2: Design of test cycles IEC 60605 2Equipment reliability testing Part 2: Design of test cycles(1994 1 ) , . . , IEC 60605 7 IEC 60605 4 . . ( , ) . 1. / (preferred test cycles) IEC 60605 3 , , IEC 60605 1 8.1 8.2 . . , , . . .

3、 2. . . IEC 50(191): 1990 International Electrotechnical Vocabulary(IEV) Chapter 191: Dependability and quality of service IEC 68 Environmental testing IEC 605 1: 1978 Equipment reliability testing Part 1: General requirements amendment No.1(1982) IEC 721 1: 1990 Classification of environmental cond

4、itions Part 1: Environmental parameters and their severities IEC 721 2 Classification of environmental conditions Part 2: Environmental conditions appearing in nature IEC 721 3 Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severitie

5、s 3. IEC 50(191) , IEC 50(191) . 3.1 (phase) A IEC 60605 2: 2002 2 3.2 (environmental conditions) IEC 721 3, 3. . 3.3 (operating conditions) 3.4 ( ) : (5.1 ). : (5.2 ) 3.5 ( ) (severity) 1. IEC 721 1, 3. . 2. . . 35 W, 10 %, 2 %, 70 , 20 500 Hz 50 m/s2 (sinusoidal vibration) 3.6 (severity class) ( 1

6、 ) : 15 35 3.7 (test severity) ( ) 3.8 (representative severity) 4. . . , . , , (sequence of environments) . (no load) (idling) (calendar time) . (IEC 60605 1 8.2 ). , . . . , (higher or lower degree simulation) . , . , , , TV, . . , . . A IEC 60605 2: 2002 3 . . 5. . ( ) . 5.1 (IEC 60605 1 8.2 ). (

7、 .) , , , , , , , . 5.2 . , , . . IEC 721 1 . . ( ) . IEC 721 2 IEC 721 3 . 5.2.1 1 . . 1 (Climatogram) , , 5.2.2 2 . A IEC 60605 2: 2002 4 2 , , , ( ) , , , , , , , 5.2.3 , . , , , , , , , 5.3 , . , 3 . 3 . . . , . . X( ) Y( ) . . A IEC 60605 2: 2002 5 6. . (synergistic effects) . . , . . 6. . . 7.

8、 . . . . . A . . 1 / (profile) . . . . 2 , IEC 68 . 5.1 5.2 . . . . , . ( ) “ ”/“ ” . . 4 . 3 . . , (3.8 ) . , . 1 . IEC 68 (test letters) . A IEC 60605 2: 2002 6 S1, S2, S3 1 4 3 . , . , , . , . , . , 4 . A IEC 60605 2: 2002 7 4 X Y X Y 0.5 0.5 0.5 0.1 0.4 0 Y X 0.1 0.4 0.1 0.1 0.4 0.04 3 . X Y d(X

9、), d(Y) , d(X, Y) X Y . d(X, Y) d(X) d(Y) d(X, Y) 0 d(X, Y) mind(X), d(Y) d(X) Y Xd(X, Y) d(X)d(Y) 1 d(Xsep) d(Ysep) , . d(Xsep) d(X) d(X, Y) d(X, Z) d(Ysep) d(Y) d(X, Y) d(Y, Z) 1 . 7 . A . X f . 100 m/s2 1 10 . X Y , n(X, Y) . 3 A IEC 60605 2: 2002 8 n(X, Y) f (X)f (Y) , . , , ( ) . 5 ( ) . . t( )

10、/t( )2 . , . , . , . , 7 . 5 4 , , . . 5 . 6 5 , . , . , . ( ) . . 7 6 . . 6 . , . . . , . (IEC 60605 1 8.3 ). . . IEC 60605 1, 10.1 . 2 A . (IEC 60605 1 5., 6. ). A IEC 60605 2: 2002 9 : : A1 d(A1) 0.1 B1 d(B1) 0.4 B2 d(B2) 0.5 1.0 Pon d(Pon) 0.5 Oon d(Oon) 0.4d(A1, Oon) d(A1) d(Oon) 0.04 d(B1, Oon

11、) d(B1) d(Oon) 0.16 d(B2, Oon) d(B2) d(Oon) 0.20 d(A1, Pon) d(A1) d(Pon) 0.05 d(B1, Pon) d(B1) d(Pon) 0.20 d(B2, Pon) d(B2) d(Pon) 0.25 2 A IEC 60605 2: 2002 10 7. . . . a) ( ) . . b) , c) ; . d) . . . e) , IEC 68 f) ( 7), . g) A IEC 60605 2: 2002 11 A() A 6. , . , . / IEC 60605 3 . : : : : , : 1 ,

12、t( ) . t( ) , d( ) t( )/t( ) , A.1 . A.1 1 , , , , 0.3 d(1) 2 ( ) 0.6 d(2) 3 , , , ( ) 0.1 d(3) 1.0 2 . . d( ) t( )/t( ). . A.2 . A IEC 60605 2: 2002 12 A.2 1 2 3 : , ( ) 1 1 1 : 1 1 1 , 1 /m 0.02/h 1 0 : damp heat: (65 % RH), ( 15 ) 0.2 0.1 0.01 : 10 m/s2peak 10/h 0 20/h : 5 mm 0.1/h 0 0 : 1 mm 5 m

13、/s2(r.m.s) 0.2 0 0.3 . : : : : : : 85 % RH 15 30 85 % RH 30 45 90 % RH 15 40 0.3 / 80 % RH 25 (2) 95 % RH 25 95 % RH 40 95 % RH 25 40 C1 C2 C3 D 0.135 0.050 0.013 0.002 0.2 1 gn 12 gn16 ms 12 gn 30 gn6 ms 10 gn, 16 ms 25 gn, 6 ms Eb1 Eb2 9/h 1/h 10/h 5 mm 30 mm 30 mm 55 mm 25 mm 50 mm Ed1 Ed2 0.09/h 0.01/h

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