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家用电器类产品EMC测试要求
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该产品按照家用电器类别进行测试,参考标准有:1 n9 e* e4 d% ?7 k4 M7 _
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EN55014-1:2000+A1:2001+A2:2002 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 1: Emission
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: Q. w g: C8 N1 E8 X2 CEN55014-2:2001 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity - Product family standard
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EN61000-3-2:2000 Electromagnetic compatibility (EMC) - Part 3-2: Limits – Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)6 ^8 e T; u) A" ?0 }
8 P1 K, H$ t) JEN61000-3-3:1995+A1:2001 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection, i9 n- B4 z7 c9 C$ A
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产品按照标准测试具体项目如下:
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一、 干扰测试 EN55014-1:2000+A1:2001+A2:2002, M. M7 w" q" u
1. Terminal voltage:150KHz~30MHz(电源端口的传导测试)
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Frequency Range (MHz) Limits ( dBuV)
1 | O1 m/ S' N! Q6 @0 |# A& W- } Quasi-Peak Average/ s- I V, P/ a6 h. D
0.150~0.500 66~56 59~46) i+ t7 h+ u" _( Z9 ~$ \
0.500~5.000 56 469 M1 J: o1 g/ h2 C) M
5.000~30.00 60 50. Z* A: \3 ]+ B5 k% H
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8 Z* p# ?; w6 g) d# ~9 z" z8 |2. Disturbance power:30MHz~300MHz(电源线的功率辐射测试)
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Frequency Range (MHz) Limits ( dBpW)
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30~300 45~55 35~45# y( s/ L+ R6 ~, ^3 b5 I
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二、 抗干扰测试 EN55014-2:2001
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' b l# ^; U( b- |7 U" b6 d1. Electrostatic discharge:EN61000-4-2(静电测试)
" }2 i" F: y; v8 K1 }# cAir discharge:8kv1 D$ h4 X" T+ c0 q' ^
Contact discharge:4kv
" W+ m$ B- O; |3 e5 YPerformance criterion :B' z* y$ p8 P* D! a- o5 |$ O
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2. Electrical Fast Transients: EN61000-4-4(快速脉冲群测试), ?) ^8 _1 h8 x/ T! ^
AC power ports:1KV; 5KHz
/ W. [/ h8 z R: r, x( OPerformance criterion: B
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9 t( E# w' R5 @& f( w3. Surge: EN61000-4-5(雷击测试)8 {4 o2 ^% s- ?: y& U7 n
AC power ports:* m3 a: i! u5 H) R- Y$ J* ]
0 90 180 270: h: g( u) m# q+ r% E, m0 B
Phase to phase ±1kv ±1kv ±1kv ±1kv
& E" U1 c/ y9 q. z: bPhase to earth ±2kv ±2kv ±2kv ±2kv/ h2 m9 b& n0 s3 ?/ D. U
Performance criterion :B7 L, T1 o% F6 g7 H2 } d. u8 v
0 n+ n$ S* r- x+ y4. Injected currents: EN61000-4-6(传导抗干扰测试), S/ Y6 A2 |/ n
AC power ports:150KHz~230MHz;3V;1KHz AM 80% A5 l3 b- T L( ~
Performance criterion :A
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8 c' w% z' R0 u+ ~. g5. Voltage dips and interruptions: EN61000-4-11(掉电测试), [6 |( z' Z8 [4 `5 O
Level U2 td Phase Angle N Pass4 j3 Q# n4 c. r7 R; ]1 T
1 100% 10ms 0/90/180/270 3 C$ h0 A# F' _( n2 n4 ^0 q1 X
2 30% 1000ms 0/90/180/270 3 c8 g& F0 y) W' u! ~" F9 s8 X$ ~
3 60% 200ms 0/90/180/270 3 C
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# D. @$ t+ V1 K4 d9 t三、 谐波电流发射测试:
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3 a1 {7 J* m: @# }8 [" M: v; X若该产品为家电类产品, 应按Class: A分类要求测试% b% h9 V% i# b0 b4 Z& W6 U0 {
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四、 电压波动及闪烁测试:
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测试应满足下面五个项目要求: : I3 t: z2 @2 x; f+ S0 u
Limit
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- c, O3 b% }3 Y" d& xPlt 0.65
; m l6 j+ c# z1 ?& cdc [%] 3.30, l* [0 b) X) E
dmax [%] 4.00
$ o6 ^0 ~& J6 E8 q0 g# d' mdt 0.50
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