Shaybaarka Imtixaanka Imtixaanka BTF (EMC).

sharaxaad gaaban:

Waafaqsanaanta Electromagnetic (EMC) waxaa loola jeedaa awoodda aaladda ama nidaamka ay ugu shaqeeyaan si waafaqsan jawigeeda elektromagnetic-ka iyada oo aan loo dulqaadan karin faragelinta korantada ee qalab kasta oo deegaankiisa ah. Sidaa darteed, EMC waxaa ku jira laba shuruudood: Dhinaca kale, waxay ka dhigan tahay in faragelinta korantada ee ay soo saartay qalabka deegaanka ee habka caadiga ah ee hawlgalka uusan dhaafi karin xad go'an; Dhanka kale, waxay ka dhigan tahay in qalabku leeyahay heer gaar ah oo difaac ah faragelinta korantada ee deegaanka, taas oo ah, dareenka korantada.

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Walxaha imtixaanka ugu muhiimsan

Mashruuca Faragelinta Electromagnetic	Mashruuca Immunity Electromagnetic
Rabshado la sameeyay	dareere koronto
Faragelin shucaac ah	koronto degdeg ah u dilaacday
Beer magnetic shucaac ah	kor u kac
Awooda dhibaataynta	Xasaanadda uu sameeyay RF
Awoodda goobta korantada	Xasaanadda Radiated RF
Awoodda harmonics	Goob magnetic inta jeer ee awoodda
Isbedbeddelka korantada iyo liidashada	Qulqulka korantada iyo hakadyada

Shayga cabbirka	Heerka	Waxqabadka ugu weyn
Shucaaca shucaaca	VCIJ55032FCC Qaybta-15 CISPR 32 CISPR 14.1 CISPR 11 EN300 386 EN301 489-1 EN55103-1 ……	Hirarka birlabeed: 9kHz-30MHz Hirarka korantada: 30MHz-40GHz3m habka cabbir toos ah
Dekadda korontadu waxay samaysay qiiqa		AMN: 100A9kHz-30MHz
Awood qaska	CISPR 14.1	30-300MHzClamp booska L=6m
Rabshadaha korantada ee shucaaca	CISPR 15	9kHz - 30MHzφ2m Anteeno loop weyn
Isbeddelka hadda socda / korantada	IEC61000-3-2IEC61000-3-3	1φ<16A
ESD	IEC61000-4-2	+'/- 30kVAir/ Xidhiidhka Bixinta Horizontal / Tooska Diyaaradda
EFT/ dilaacday	IEC61000-4-4	+'/- 6kV1φ/3φ AC380V/50AClamp
Kor u kac	IEC61000-4-5	+'/- 7.5kVCombination1φ, 50ADC/100A
Xasaanad la sameeyay	IEC61000-4-6	0.15-230MHz30VAM/PM M1, M2-M5/50A, Telecom T2/T4, USB gaashaan
Goob magnetic inta jeer ee awoodda	IEC61000-4-8	100A/m50/60Hz1.2 × 1.2 × 1.2m Gariiradda Helmholtz 2.0 × 2.5m Gariiradda Oneturn

Hordhac Teknolojiyadda Bluetooth

Qaab dhismeedka nidaamka EMC ee inta badan ururada caalamiga ah waxay qaataan nidaamka kala soocidda caadiga ah ee Guddiga Farsamada Korantada Caalamiga ah (IEC), kaas oo loo qaybiyay saddex qaybood: heerarka aasaasiga ah, heerarka guud, iyo heerarka badeecada. Waxaa ka mid ah, halbeegyada alaabada ayaa loo sii kala qaybiyay heerar alaabeed taxane ah iyo heerar alaab gaar ah. Nooc kasta oo ka mid ah jaangooyooyinka waxaa ku jira labadaba faragelinta iyo heerarka ka-hortagga faragelinta. Heerarka EMC waxaa loo qaatay si waafaqsan nidaamka "heerka alaabta gaarka ah → heerarka alaabta → heerarka guud".

Heerarka Qaybta Alaabta Guud	heerka gudaha	heerka caalamiga ah
Iftiin	GB17743	CISPR15
	GB17625.1&2	IEC61000-3-2&3
Qalabka guriga	GB4343	CISPR14-1&2
	GB17625.1&2	IEC61000-3-2&3
AV maqal iyo muuqaal	GB13837	CISPR13&20
	GB17625.1	IEC61000-3-2
macluumaadka IT	GB9254	CISPR22
	GB17625.1&2	IEC61000-3-2&3
multimedia	GB/T 9254.1-2021	CISPR32
	GB17625.1&2	IEC61000-3-2&3