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家用电器类产品EMC测试要求6 x$ S& @3 O {% [8 D" q. d3 o
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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 F$ w& R$ | z% }0 a
" x9 p! }! n2 E& c9 Q/ F% wEN55014-1:2000+A1:2001+A2:2002 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 1: Emission
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* O- `0 P/ h5 W+ B% ~EN55014-2:2001 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity - Product family standard
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& {$ a; |9 [1 S9 r `/ d: q9 i! mEN61000-3-2:2000 Electromagnetic compatibility (EMC) - Part 3-2: Limits – Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)
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EN61000-3-3:1995+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 connection7 u, N( Y$ `: U5 |1 K
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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
6 @1 M1 Z) d5 w4 L- y( l y' e1. Terminal voltage:150KHz~30MHz(电源端口的传导测试)
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Frequency Range (MHz) Limits ( dBuV)+ ^9 U2 Z+ a7 ?0 S( f# G' r. }
Quasi-Peak Average- P$ K6 E% \4 P. q
0.150~0.500 66~56 59~468 s2 m- c# B1 E3 y& H7 w8 o. i n& T! o
0.500~5.000 56 46
7 B4 e! @: J2 ~6 D5.000~30.00 60 50
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! t4 q3 Z) O% A' N ~" |' Q2. Disturbance power:30MHz~300MHz(电源线的功率辐射测试), a1 M! l* `# [9 ~8 k x
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Frequency Range (MHz) Limits ( dBpW)
/ ^& E: B% O5 {4 ^1 Y Quasi-Peak Average
5 b4 G; i# K* Z$ T$ e+ ?5 k' `30~300 45~55 35~45; c5 B$ x% n# N5 {- g
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二、 抗干扰测试 EN55014-2:20015 E8 J' [5 w$ e- J: ~
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1. Electrostatic discharge:EN61000-4-2(静电测试)
2 |' s$ z- f! ^+ ZAir discharge:8kv2 g1 x. \. ^6 c) L% c
Contact discharge:4kv
^: D0 H1 W) ^7 _3 IPerformance criterion :B
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/ v) x5 }( E% \5 g) b, k% o2. Electrical Fast Transients: EN61000-4-4(快速脉冲群测试)
% j8 n( G; _ V0 Z5 cAC power ports:1KV; 5KHz/ c5 Y/ E, u7 u) N6 c, \
Performance criterion: B: L V" g: S$ _; b
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3. Surge: EN61000-4-5(雷击测试)
2 H% o a# p6 O$ S, T, X AC power ports:* J/ a0 s, Y2 I, U. j* q6 R, {
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Phase to phase ±1kv ±1kv ±1kv ±1kv( c' O, u6 L9 n3 O5 n
Phase to earth ±2kv ±2kv ±2kv ±2kv
1 Y0 j$ `$ w9 ~. e+ ] Performance criterion :B' ?/ e1 P& l) ? k
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4. Injected currents: EN61000-4-6(传导抗干扰测试)" q5 {0 u; Q! }! _; Z ~1 U
AC power ports:150KHz~230MHz;3V;1KHz AM 80%
p) J" h% Y% o2 m0 b9 R, i$ ~ Performance criterion :A6 d2 _4 h+ Q, B) r$ \- a
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5. Voltage dips and interruptions: EN61000-4-11(掉电测试)5 k d' e4 C$ ]; ~, |8 }4 g3 u% s
Level U2 td Phase Angle N Pass8 p' |, a6 T8 f' }
1 100% 10ms 0/90/180/270 3 C
/ A/ g+ e" I/ i( D2 30% 1000ms 0/90/180/270 3 c/ A. m9 d8 U4 p( c
3 60% 200ms 0/90/180/270 3 C) D5 W4 X! ^, Y2 r3 s2 T
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三、 谐波电流发射测试:
3 p' ]( @4 a3 `参照标准: EN61000-3-2:2000. n/ f2 [5 E% v6 x/ D
若该产品为家电类产品, 应按Class: A分类要求测试0 U5 x' ]9 j$ m' T2 [. F9 N1 c
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四、 电压波动及闪烁测试:
: ?* f; Z9 c5 j+ S+ {. s) A参照标准: EN61000-3-3:1995+A1:2001
3 E8 X* d7 i; C 测试应满足下面五个项目要求: 9 x( w0 V% h' N6 u. K# V
Limit2 X7 L3 V7 W8 F6 O* ]2 |$ k9 I
Pst 1.00! u) W5 Z( M- x( `; a
Plt 0.652 m) E7 S) \; G" f% t
dc [%] 3.30+ w, R! ?$ @: Q( J- Q* Q
dmax [%] 4.00
2 m# t6 _6 h/ f3 Fdt 0.50
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