Nleba ule nyocha nke BTF (EMC).

EMC

Nleba ule nyocha nke BTF (EMC).

nkowa nkenke:

Ndakọrịta elektrọnik (EMC) na-ezo aka n'ikike ngwaọrụ ma ọ bụ sistemu ọ na-arụ ọrụ nke ọma na gburugburu elektrọn magnetik ya na-ebuteghị nnyonye anya elektrọn na akụrụngwa ọ bụla dị na gburugburu ya. Ya mere, EMC gụnyere ihe abụọ a chọrọ: N'otu aka ahụ, ọ pụtara na nnyonye anya electromagnetic nke akụrụngwa na-emepụta na gburugburu ebe obibi na usoro ọrụ nkịtị enweghị ike ịgafe oke; N'aka nke ọzọ, ọ pụtara na ngwa ahụ nwere ogo ụfọdụ nke mgbochi na nnyonye anya electromagnetic na gburugburu ebe obibi, ya bụ, mmetụta electromagnetic.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe nyocha isi

Electromagnetic nnyonye anya Project

Electromagnetic Immunity Project

Emere ọgba aghara

mwepu electrostatic

Ntinye aka na-egbuke egbuke

ọkụ ọkụ ọkụ ọkụ

Igwe ndọta na-egbuke egbuke

ịwa ahụ

Ike mmekpa ahụ

Mgbochi RF na-eduzi

Ike mpaghara eletrik

RF Radiated Immunity

Ike harmonics

Ugboro ike ndọta

Mgbanwe voltaji na flicker

Mbelata voltaji na nkwụsị

Ihe atụ Ọkọlọtọ Isi arụmọrụ
Mgbapụta ọkụ VCIJ55032FCC Nkebi-15

CISPR 32

CISPR 14.1

CISPR 11

EN300 386

EN301 489-1

EN55103-1

……

Igwe ọkụ magnetik: 9kHz-30MHz Igwe ọkụ eletrik: 30MHz-40GHz3m usoro nha akpaka
Ọdụ ụgbọ mmiri mebere ikuku AMN: 100A9kHz-30MHz
Ike ọgba aghara CISPR 14.1 30-300MHzClamp ọnọdụ L=6m
Ọgba aghara elektrọnịke na-agbapụta CISPR 15 9kHz - 30MHzφ2m nnukwu eriri loop
Mgbanwe Harmonic ugbu a / voltaji IEC61000-3-2IEC61000-3-3 <16 A
ESD IEC61000-4-2 +'/- 30kVAir/ Mgbasa Kpọtụrụ Akwụkwụ na Ụkwụ / Vetikal Njikọ Ụgbọelu
EFT / gbawara IEC61000-4-4 +'/- 6kV1φ/3φ AC380V/50Alamp
Mwapụta IEC61000-4-5

+'/- 7.5kVCombination1φ,

50 ADC/100A

Emere mgbochi IEC61000-4-6

0.15-230MHz30VAM/PM

M1, M2-M5/50A, Telecom T2/T4, Shield USB

Ugboro ike ndọta IEC61000-4-8

100A/m50/60Hz1.2 × 1.2 × 1.2m eriri igwe Helmholtz

2.0 × 2.5m Igwe mmiri Oneturn

Okwu mmalite nke teknụzụ Bluetooth

Usoro ọkọlọtọ EMC nke ọtụtụ òtù mba ụwa na-anabata usoro nhazi ọkwa nke International Electrotechnical Commission (IEC), nke kewara n'ime atọ: ụkpụrụ ndị bụ isi, ụkpụrụ izugbe, na ụkpụrụ ngwaahịa. N'ime ha, a na-ekewa ụkpụrụ ngwaahịa n'ime usoro ngwaahịa ngwaahịa na ụkpụrụ ngwaahịa pụrụ iche. Ụdị ọkọlọtọ ọ bụla gụnyere ma nnyonye anya yana ụkpụrụ mgbochi nnyonye anya. A na-anabata ụkpụrụ EMC n'usoro nke "ụkpụrụ ngwaahịa pụrụ iche → ụkpụrụ ngwaahịa → ụkpụrụ izugbe".

Ụkpụrụ Ụdị Ngwaahịa nkịtị

ọkọlọtọ ụlọ

ọkọlọtọ mba ụwa

Ọkụ

GB17743

CISPR15

GB17625.1&2

IEC61000-3-2&3

Ngwa ụlọ

GB4343

CISPR14-1&2

GB17625.1&2

IEC61000-3-2&3

AV ọdịyo na vidiyo

GB13837

CISPR13&20

GB17625.1

IEC61000-3-2

Ozi IT

GB9254

CISPR22

GB17625.1&2

IEC61000-3-2&3

multimedia

GB/T 9254.1-2021

CISPR32

GB17625.1&2

IEC61000-3-2&3


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