Nchịkọta
N'ime ngwaọrụ eletrọnịkị ọgbara ọhụrụ na sistemụ elektrọnik, mgbanaka mgbanaka eletrik na-enyere aka ịnyefe ike eletrik na akara n'etiti akụkụ na-atụgharị na akụkụ ndị kwụ ọtọ. Agbanyeghị, ha na-echekarị okwu ndakọrịta elektrọnik (EMC) n'oge arụ ọrụ. Na okwu ndị a nwere ike iduga njehie nnyefe data ma ọ bụ ọbụna arụghị ọrụ nke akụrụngwa. N'isiokwu a, anyị ga-enyocha ihe kpatara nsogbu EMC ya ma tinye ụzọ ngwọta dị irè.
Ihe kpatara nsogbu EMC nke Slip Rings
Isi iyi ọgba aghara
Mgbe brushes nke mgbanaka slips eletrik na-adaba na mgbanaka ndị na-eduzi, a ga-eme ka ụgwọ eletrik kwụ ọtọ n'ihi esemokwu. Mkpokọta na ntọhapụ nke ebubo ndị a ga-emepụta nnyonye anya electromagnetic, na-emetụta ọrụ nke ngwa eletrọnịkị gbara ya gburugburu.
Ngalaba nnata
Ntugharị dị n'etiti mgbanaka ndị na-eduzi na brushes bụ ịcha ahịrị ike magnetik, nke ga-emepụta ike electromotive. Nke a na-etolite mkpọtụ ugbu a na sekit wee kpalite nsogbu EMC.
Ọwa nnyefe
N'oge nnyefe mgbaàmà site na mgbanaka slips nke ọtụtụ ọwa, njikọ electromagnetic ga-eme n'etiti ọwa dị iche iche, na-ebute mgbama crosstalk.
Usoro iji dozie nsogbu ndakọrịta elektrọnik nke mgbanaka mwepu
1. Ihe nchekwa nchekwa
Ọta Igwe Ọdụdọ
Anyị nwere ike iji ihe ndị nwere ikike dị elu dị ka ferrite wuo usoro mkpuchi ebe ndọta. Ferrite nwere ike iduzi oghere ndọta n'ime ime ya wee belata ike ndọta ihe dịka 90%.
Ihe nchekwa ọkụ eletrik
Nke a na-ezo aka na iji akwa mkpuchi igwe (dị ka ọla kọpa ma ọ bụ aluminom) ma ọ bụ mkpuchi na-eduzi iji gbochie ntinye nke ebili mmiri electromagnetic. Karịsịa na gburugburu ebe ebili mmiri eletrik dị elu, ha nwere ike ijikwa ọnụ ọgụgụ ntinye nke ebili mmiri electromagnetic n'ime 5%.
2. Nhazi ala
Ndabere Otu Isi
Ịgba ala otu ebe pụtara na ihe niile dị na sistemu mgbanaka mwepu nke kwesịrị ịgbado na-ejikọta ya na otu ebe ntọ ala. Usoro mgbada ala a nwere ike ịzenarị nguzobe loops ala wee belata nnyonye anya elektrọnịkị nke ikuku ala kpatara.
Mgbasa ọtụtụ ebe
N'ime ngwa ugboro dị elu, nhazi ala nke ọtụtụ ihe na-ejikọta akụkụ ọ bụla nke mgbanaka slips na ala dị nso. Anyị nwekwara ike ịgbakwunye ihe ndị dị ka ụdị chokes na-emekarị n'ahịrị mgbanaka iji gbochie mmiri nnyonye anya ụdịdị.
3. Teknụzụ nzacha
Nchacha ike
A na-etinye ihe nzacha ahịrị ọkụ n'etiti ahịrị ọkụ na ngwaọrụ eletrọnịkị iji gbochie nnyonye anya parasitic electromagnetic na nnyefe ike, dịka nzacha ọkụ ụdị LC.
Nzacha mgbaàmà:
Ọnọdụ nrụnye nke nzacha mgbaàmà kwesịrị ịdị nso dị ka o kwere mee na isi iyi mgbaàmà ma ọ bụ nsọtụ abụọ nke mgbaàmà (ngwụcha nnata). Ụdị ya dịgasị iche dabere na bandwit nke mgbaàmà na ugboro nnyonye anya.
4. Optimization Design
Nhazi mgbanaka na-eduzi nkewa nkewa ga-ebelata ohere nke njikọta capacitive na crosstalk mgbaàmà.
Anyị kwesịrị iji ezi uche chepụta nha na oghere nke mgbanaka mgbanaka eletrik wee belata ngafe nke eriri.
5. Mmelite ihe
Anyị nwere ike iji ihe dị elu maka mkpuchi ihe ndọta iji gbochie ntinye na ọpụpụ nke radieshon ime na mpụga na mgbanaka slip.
Họrọ brushes graphite ma ọ bụ brọsh ọla dị oké ọnụ ahịa nwere ezigbo ọkụ eletrik yana esemokwu dị ala. Nke a na-eme ka kọntaktị dị n'etiti ha na mgbanaka na-eduzi guzosie ike ma na-ebelata nnyonye anya electromagnetic.
6. Nkwenye data
N'ọgwụgwụ nnata nke data a na-ebufe site na mgbanaka slips, rụtụ aka na ụkpụrụ ule EMC wee jiri ụzọ dị ka cyclic redundancy check (CRC) iji nyochaa data enwetara.
Maka mgbama nwere mkpọtụ sitere na nnyonye anya elektrọnik, hazie ha site na algọridim nzacha dijitalụ, algọridim nzacha mgbama, wdg iji weghachi njirimara nke mgbama mbụ.
Ngwọta ByTune wetara bụ ndị a
1. ByTune na-eji ihe ndị dị elu dị elu na-eme ihe mkpuchi magnetik n'ime nhazi nke mgbanaka mgbanaka eletriki, maka ọnọdụ ọrụ dị iche iche.
2. Anyị na-ebipụ ụzọ mgbasa mkpọtụ electromagnetic nke njikọ electrostatic na njikọ inductive na mgbanaka slip. A na-enweta nke a site na iji ihe na-eduzi nke ukwuu, ụlọ pụrụ iche na nhazi ụzọ PCB.
3. ByTune na-emepụta atụmatụ waya ala kwesịrị ekwesị maka usoro gị dum iji hụ na ikike waya ala ahụ kwụsiri ike dị ka o kwere mee, si otú a na-ewepụ nnyonye anya.
Mmechi
Site na nke a dị n'elu, anyị nwere ike ịhụ na okwu ndakọrịta electromagnetic nke mgbanaka slips kwesịrị ka a tụlere ma dozie ya site n'ọtụtụ akụkụ. Nke a na-agụnye ichebe nchekwa, nhazi ala, teknụzụ nzacha, njikarịcha imewe, nhọrọ ihe na nnwale siri ike. ByTune na-enye azịza mgbanaka mgbanaka EMC zuru oke site na imewe, nnwale ruo asambodo iji nyere gị aka melite ndakọrịta elektrọnik nke mgbanaka slip. Ọ bụrụ na ị nwere mmasị, bikokpọtụrụ anyịiji nweta ihe ọmụma ọkachamara karịa!