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.

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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	1φ<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