BTF Testing Lab Electromagnetic Compatibility (EMC) yoyambira Chithunzi Chowonetsedwa

BTF Testing Lab Electromagnetic Compatibility (EMC) chiyambi

Kufotokozera mwachidule:

Electromagnetic compatibility (EMC) imatanthawuza kuthekera kwa chipangizo kapena makina kuti azigwira ntchito moyenera pamalo omwe ali ndi ma elekitiromaginetiki osayambitsa kusokoneza kwamagetsi pazida zilizonse zomwe zili m'malo mwake. Chifukwa chake, EMC imaphatikizanso zofunikira ziwiri: Kumbali imodzi, zikutanthauza kuti kusokoneza kwa ma elekitiroma kopangidwa ndi zida ku chilengedwe munjira yoyendetsera ntchito sikungadutse malire; Kumbali inayi, zikutanthauza kuti chipangizocho chili ndi gawo linalake la chitetezo ku kusokonezedwa ndi ma elekitiroma m'chilengedwe, ndiye kuti, mphamvu yamagetsi yamagetsi.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zinthu zazikulu zoyeserera

Electromagnetic Interference Project	Electromagnetic Immunity Project
Kusokoneza	electrostatic discharge
Kusokoneza kwa ma radiation	magetsi anaphulika mofulumira
Mphamvu ya maginito	kukwera
Mphamvu zozunza	Kutetezedwa kwa RF
Mphamvu yamagetsi yamagetsi	RF Radiated Immunity
Ma harmonics amphamvu	Mphamvu yamagetsi yamagetsi
Kusinthasintha kwamagetsi ndi kusinthasintha	Kuthira kwa magetsi ndi kusokoneza

Chinthu choyezera	Standard	Kuchita kwakukulu
Kutulutsa mpweya	Gawo la VCCIJ55032FCC Chithunzi cha CISP32 CISPR 14.1 Chithunzi cha CISP11 EN300 386 EN301 489-1 EN55103-1 ………	Magnetic wave: 9kHz-30MHzMafunde amagetsi: 30MHz-40GHz3m njira yoyezera yokha
Power port inachititsa mpweya		AMN: 100A9kHz-30MHz
Mphamvu zosokoneza	CISPR 14.1	30-300MHzClamp positioner L=6m
Kusokonezeka kwamagetsi kwamagetsi	Chithunzi cha CISP15	9kHz - 30MHzφ2m Mlongoti wamkulu wa loop
Harmonic panopa / Voltage kusinthasintha	IEC61000-3-2IEC61000-3-3	1 φ<16A
ESD	IEC61000-4-2	+'/- 30kVAir/ Contact DischargeHorizontal / Vertical Coupling Ndege
EFT / kuphulika	IEC61000-4-4	+'/- 6kV1φ/3φ AC380V/50AClampu
Kuthamanga	IEC61000-4-5	+'/- 7.5kVCombination1φ, 50ADC/100A
Immunity yoyendetsedwa	IEC61000-4-6	0.15-230MHz30VAM/PM M1, M2-M5/50A, Telecom T2/T4, Shield USB
Mphamvu yamagetsi yamagetsi	IEC61000-4-8	100A/m50/60Hz1.2 × 1.2 × 1.2m Kolo ya Helmholtz 2.0 × 2.5m Oneturn Coil

Chiyambi cha Bluetooth Technology

Dongosolo la EMC la mabungwe ambiri apadziko lonse lapansi amatengera dongosolo la International Electrotechnical Commission (IEC), lomwe lagawidwa m'magulu atatu: miyezo yoyambira, milingo wamba, ndi miyezo yazinthu. Pakati pawo, miyeso yazinthu imagawidwanso muzotsatira zamagulu azinthu ndi milingo yapadera yazogulitsa. Mtundu uliwonse wa muyezo umaphatikizapo kusokoneza komanso kusokoneza. Miyezo ya EMC imatengedwa molingana ndi dongosolo la "miyezo yapadera yazogulitsa → milingo yazinthu → milingo wamba".

Common Product Category Standards	muyezo wapakhomo	muyezo wapadziko lonse lapansi
Kuyatsa	GB17743	CIPR15
	GB17625.1&2	IEC61000-3-2&3
Zida zapakhomo	GB4343	CISPR14-1&2
	GB17625.1&2	IEC61000-3-2&3
AV audio ndi makanema	GB13837	CISPR13&20
	GB17625.1	IEC61000-3-2
Zambiri za IT	GB9254	CISPR22
	GB17625.1&2	IEC61000-3-2&3
multimedia	GB/T 9254.1-2021	CISPR32
	GB17625.1&2	IEC61000-3-2&3