EMI (ntinye aka elektrọnik) na RFI (nnyonye anya ugboro redio) bụ ihe ịma aka a na-enwekarị mgbe a na-emepụta bọọdụ sekit e biri ebi (PCB). N'ime imewe PCB siri ike, okwu ndị a chọrọ nlebara anya pụrụ iche n'ihi nchikota nke mpaghara siri ike na nke na-agbanwe agbanwe. N'ebe a, edemede a ga-enyocha atụmatụ na usoro dị iche iche iji hụ na nchekwa EMI/RF dị irè na nhazi osisi flex siri ike iji belata nnyonye anya na ịbawanye arụmọrụ.

Ịghọta EMI na RFI na PCB na-agbanwe agbanwe:

Kedu ihe EMI na RFI bụ:

EMI na-anọchi anya nnyonye anya electromagnetic na RFI na-anọchi anya nnyonye anya Frequency Redio. Ma EMI na RFI na-ezo aka n'ihe omume nke mgbama ọkụ eletrik na-achọghị na-akpaghasị ọrụ nkịtị nke ngwa na sistemu eletrọnịkị. Ihe mgbaàmà ndị a na-etinye aka nwere ike weda ogo mgbama, mebie nnyefe data, na ọbụna kpatara ọdịda sistemu zuru oke.

Kedu ka ha nwere ike isi metụta ngwa elektrọn na sistemu:

EMI na RFI nwere ike imetụta akụrụngwa na sistemu eletrọnịkị n'ụzọ dị iche iche. Ha nwere ike ịkpaghasị ọrụ kwesịrị ekwesị nke sekit nwere mmetụta, na-ebute mperi ma ọ bụ adịghị arụ ọrụ. Na sistemụ dijitalụ, EMI na RFI nwere ike bute mmebi data, na-ebute mperi ma ọ bụ enweghị ozi. Na sistemu analọgụ, mgbaama na-etinye aka na-ewebata mkpọtụ nke na-agbagọ mgbaama mbụ wee weda ogo nke mmepụta ọdịyo ma ọ bụ vidiyo. EMI na RFI nwekwara ike imetụta arụmọrụ sistemu nzikọrịta ozi ikuku, na-ebute mbelata oke, oku dapụrụ, ma ọ bụ njikọ furu efu.

Isi mmalite nke EMI/RFI:

Isi mmalite nke EMI/RF dị iche iche nwere ike bute ya site na mpụga na ihe dị n'ime. Ebe ndị dị na mpụga gụnyere oghere elektrọnịkị sitere na ahịrị ọkụ, igwe ọkụ eletrik, ndị na-ebugharị redio, sistemu radar na ọkụ ọkụ. Ebe ndị a dị na mpụga nwere ike iwepụta akara ọkụ eletrik siri ike nke nwere ike ịgbasa na di na nwunye nwere ngwa eletrọnịkị dị nso, na-ebute nnyonye anya. Isi mmalite nke EMI/RFI nwere ike ịgụnye components na sekit n'ime akụrụngwa n'onwe ya. Ihe ndị na-agbanwe agbanwe, akara dijitalụ na-agba ọsọ dị elu, na ntọ ala na-ezighi ezi nwere ike ịmepụta radieshon electromagnetic n'ime ngwaọrụ nke nwere ike igbochi sekit dị nso.

Mkpa EMI/RFI Shielding dị na PCB imewe Flex siri ike:

Mkpa ọ dị n'ichebe EMI/RF na nhazi osisi pcb siri ike:

Ihe nchekwa EMI/RF na-arụ ọrụ dị mkpa na nhazi PCB, ọkachasị maka ngwa eletrọnịkị nwere mmetụta dị ka akụrụngwa ahụike, sistemu ikuku, na akụrụngwa nkwukọrịta. Isi ihe mere eji mejuputa ihe mkpuchi EMI/RF bụ iji chebe ngwaọrụ ndị a pụọ ​​na mmetụta ọjọọ nke nnyonye anya elekere eletrik na redio.

Mmetụta ọjọọ nke EMI/RFI:

Otu n'ime isi nsogbu na EMI/RFI bụ mbelata mgbaàmà. Mgbe etinyere akụrụngwa eletrọnịkị na nnyonye anya elektrọnik, ogo na iguzosi ike n'ezi ihe nke mgbama nwere ike imetụta. Nke a nwere ike ịkpata nrụrụ data, njehie nzikọrịta ozi na ọnwụ nke ozi dị mkpa. N'ime ngwa nwere mmetụta dị ka ngwaọrụ ahụike na sistemu ikuku, mgbama mgbaama ndị a nwere ike ibute nsonaazụ dị njọ, na-emetụta nchekwa onye ọrịa ma ọ bụ mebie arụmọrụ nke sistemu dị oke egwu;

Ọdịda akụrụngwa bụ nsogbu ọzọ dị mkpa nke EMI/RF kpatara. Mgbama na-enye aka nwere ike ịkpaghasị ọrụ nkịtị nke sekit eletrọnịkị, na-eme ka ha ghara ịrụ ọrụ nke ọma ma ọ bụ daa kpamkpam. Nke a nwere ike iduga n'oge akụrụngwa, nrụzi dị oke ọnụ yana ihe egwu nchekwa nwere ike ime. N'ime akụrụngwa ahụike, dịka ọmụmaatụ, nnyonye anya EMI/RFI nwere ike ibute ọgụgụ na-ezighi ezi, dosing ezighi ezi, na ọbụna ọdịda akụrụngwa n'oge usoro dị oke egwu.

Mfu data bụ ihe ọzọ kpatara ndabichi EMI/RFI. N'ime ngwa dị ka akụrụngwa nkwukọrịta, nnyonye anya nwere ike bute oku adalata, njikọ furu efu, ma ọ bụ nnyefe data mebiri emebi. Nke a nwere ike inwe mmetụta ọjọọ na usoro nkwurịta okwu, na-emetụta mmepụta ihe, ọrụ azụmahịa na afọ ojuju ndị ahịa.

Iji belata mmetụta ndị a na-adịghị mma, EMI/RFI nchekwa na-etinye n'ime pcb siri ike flex imewe. Ihe nchekwa dị ka mkpuchi igwe, mkpuchi ihe na-eduzi, na mkpọ mkpuchi na-emepụta ihe mgbochi n'etiti ngwa eletrọnịkị nwere mmetụta na isi mmalite nke ndabichi. Okpokoro mkpuchi na-arụ ọrụ dị ka ọta iji banye ma ọ bụ gosipụta akara nnyonye anya, na-egbochi akara nnyonye anya ịbanye n'ime bọọdụ mgbanwe siri ike, si otú ahụ na-ahụ na iguzosi ike n'ezi ihe na ntụkwasị obi nke akụrụngwa eletrọnịkị.

Isi ihe dị mkpa maka nchekwa EMI/RFI na nrụpụta PCB Flex siri ike:

Ihe ịma aka ndị pụrụ iche chere ihu na nhazi bọọdụ sekit flex siri ike:

Nhazi PCB siri ike na-ejikọta mpaghara siri ike na nke na-agbanwe agbanwe, na-egosi ihe ịma aka pụrụ iche maka nchekwa EMI/RFI. Akụkụ na-agbanwe agbanwe nke PCB na-arụ ọrụ dị ka antenna, na-ebufe na ịnweta ebili mmiri electromagnetic. Nke a na-abawanye ohere nke ihe ndị nwere mmetụta na nnyonye anya electromagnetic. Ya mere, imejuputa usoro nchekwa EMI/RF dị irè na ntughari ngwa ngwa pcb flex dị oke mkpa.

Kọwapụta mkpa maka usoro mgbada ala na atụmatụ nchekwa dị mma:

Usoro ntọ ala kwesịrị ekwesị dị oke mkpa iji kewapụ ihe ndị nwere mmetụta na nnyonye anya electromagnetic. Ekwesịrị idowe ụgbọ elu ala n'ụzọ dabara adaba iji hụ na ntọ ala nke sekit flex niile siri ike. Ụgbọ elu ala ndị a na-arụ ọrụ dị ka ọta, na-enye ụzọ mgbochi dị ala maka EMI/RF site na ihe ndị nwere mmetụta. Ọzọkwa, iji ọtụtụ ụgbọ elu ala na-enyere aka belata okwu mkparịta ụka wee belata mkpọtụ EMI/RFI.

Usoro nchekwa na-ekerekwa òkè dị mkpa na mgbochi EMI/RF. Ikpuchi ihe ndị nwere mmetụta ma ọ bụ akụkụ dị egwu nke PCB na ọta na-eduzi nwere ike inye aka ịnwe na igbochi nnyonye anya. Enwere ike itinye ihe mkpuchi EMI/RF, dị ka ihe mkpuchi ma ọ bụ mkpuchi, na sekit siri ike ma ọ bụ mpaghara ụfọdụ iji nyekwuo nchebe site na isi mmalite nke ndabichi.

Mkpa nke njikarịcha okirikiri nhọrọ ukwuu, ntinye akụrụngwa na ụzọ mgbama:

Nkwalite nhazi, ntinye akụrụngwa, na ụzọ mgbaama dị oke mkpa iji belata okwu EMI/RF n'ụdị PCB siri ike. Nhazi nhazi nke ọma na-eme ka a hụ na ewepụghị ihe ndị nwere mmetụta na ebe EMI/RFI nwere ike, dị ka sekit ugboro ugboro ma ọ bụ akara ike. Ekwesịrị ịzọpụta akara ngosi n'ụzọ a na-achịkwa na ahaziri ahazi iji belata okwu mkparịta ụka wee belata ogologo ụzọ mgbama dị elu. Ọ dịkwa mkpa idowe oghere kwesịrị ekwesị n'etiti akara ma mee ka ha pụọ ​​na isi mmalite nke ndabichi. Ntụnye akụrụngwa bụ ihe ọzọ dị mkpa. Ịtụnye ihe ndị nwere mmetụta dị n'akụkụ ụgbọ elu ala na-enyere aka belata njikọ EMI/RF. Akụrụngwa nwere ikuku dị elu ma ọ bụ nke nwere ike ime ka ọ dịpụrụ adịpụ na mpaghara ndị ọzọ ma ọ bụ mpaghara nwere mmetụta dị ka o kwere mee.

Usoro nchekwa EMI/RF nkịtị:

Uru na mmachi nke usoro ọ bụla yana ntinye ha na atụmatụ PCB siri ike:

Nhazi Mkpọchi Kwesịrị Ekwesị:Ihe mkpuchi a haziri nke ọma na-arụ ọrụ dị ka ọta sitere na isi mmalite EMI/RFI dị n'èzí. Ihe mkpuchi ígwè, dị ka aluminom ma ọ bụ ígwè, na-enye nchebe dị mma. Ekwesịrị ịwụnye mgbachi ahụ nke ọma ka nnyonye anya ọ bụla dị na mpụga pụọ ​​na ihe ndị nwere mmetụta. Otú ọ dị, na nhazi pcb na-agbanwe agbanwe, mpaghara mgbanwe na-enye ihe ịma aka iji nweta nchebe ụlọ kwesịrị ekwesị.

Mkpuchi mkpuchi:Itinye mkpuchi mkpuchi, dị ka agba ma ọ bụ ịgba, n'elu PCB nwere ike inye aka belata mmetụta EMI/RF. Ihe mkpuchi ndị a na-agụnye ihe ndị na-emepụta ígwè ma ọ bụ ihe ndị na-eduzi dị ka carbon, nke na-emepụta oyi akwa nke na-egosipụta ma na-amịkọrọ ebili mmiri electromagnetic. Enwere ike ịhọpụta ihe mkpuchi mkpuchi na mpaghara ụfọdụ nwere EMI/RFI. Otú ọ dị, n'ihi obere mgbanwe ya, mkpuchi nwere ike ọ gaghị adabara maka ebe ndị na-agbanwe agbanwe nke mbadamba ihe siri ike.

Ike nchekwa:Ihe mkpuchi nwere ike, nke a makwaara dị ka oghere Faraday, bụ mgbachi igwe nke na-enye ihe nchekwa mpaghara maka otu akụkụ ma ọ bụ akụkụ nke ụdị sekit siri ike. Enwere ike ịkwanye mkpọ ndị a ozugbo na ihe ndị nwere mmetụta iji gbochie ndabichi EMI/RF. Mkpọ mkpuchi mkpuchi na-adị irè karịsịa maka mgbama ugboro dị elu. Agbanyeghị, iji mkpuchi mkpuchi na mpaghara mgbanwe nwere ike bụrụ ihe ịma aka n'ihi obere mgbanwe ha na atụmatụ PCB siri ike.

Gasket na-arụ ọrụ:A na-eji gaskets na-arụ ọrụ na-emechi oghere dị n'etiti ụlọ, mkpuchi, na njikọ, na-ahụ na ụzọ na-eduzi na-aga n'ihu. Ha na-enye mkpuchi EMI/RF na mkpuchi gburugburu ebe obibi. A na-ejikarị gaskets na-eduzi elastomer conductive, akwa metalized ma ọ bụ ụfụfụ na-eduzi. Enwere ike ịpịkọta ha iji nye ezigbo kọntaktị eletrik n'etiti ebe ndị na-emepụta ihe. Ndị na-eme oghere na-adaba adaba maka atụmatụ PCB siri ike na-agbanwe agbanwe n'ihi na ha nwere ike ime n'ikuku nke bọọdụ sekit e biri ebi siri ike.

Otu esi eji ihe mkpuchi dị ka foil conductive, fim na eserese belata mmetụta EMI/RF:

Jiri ihe nchebe dị ka foil conductive, fim na eserese iji belata mmetụta EMI/RF. Enwere ike itinye foil na-arụ ọrụ, dị ka ọla kọpa ma ọ bụ foil aluminom, n'akụkụ ụfọdụ nke pcb flex siri ike maka nchekwa mpaghara. Ihe nkiri na-eduzi bụ mpempe akwụkwọ dị mkpa nke ihe na-eduzi nwere ike ịdonye n'elu bọọdụ multilayer rigid-flex ma ọ bụ tinye ya na Stackup Flex Pcb Rigid. Enwere ike ịhọpụta agba ma ọ bụ ịgba na-arụ ọrụ n'ebe ndị nwere ike ịnweta EMI/RFI.

Uru nke ihe mkpuchi ndị a bụ mgbanwe ha, na-enye ha ohere ka ha kwekọọ n'usoro PCBs siri ike. Agbanyeghị, ihe ndị a nwere ike ịnwe oke n'ichebe ịdị irè, ọkachasị n'ọtụtụ dị elu. Ngwa ha kwesịrị ekwesị, dị ka ntinye nlezianya na mkpuchi, dị oke mkpa iji hụ na nchekwa dị irè.

Atụmatụ ala na nchekwa:

Nweta nghọta na usoro ntọ ala dị irè:

Nkà na ụzụ ala:Kpakpando Grounding: Na mgbada kpakpando, a na-eji ebe etiti dị ka ntụaka ala na njikọ ala niile jikọtara ya na ebe a. Nkà na ụzụ a na-enyere aka igbochi loops ala site na ibelata ọdịiche dị n'etiti ihe dị iche iche na ibelata nnyonye anya mkpọtụ. A na-ejikarị ya na sistemụ ọdịyo yana ngwa eletrọnịkị nwere mmetụta.

Nhazi ụgbọ elu ala:Ụgbọ elu ala bụ nnukwu oyi akwa na-eduzi na pcb multilayer rigid-flexible pcb nke na-arụ ọrụ dịka ntụaka ala. Ụgbọ elu ala na-enye ụzọ nkwụsịtụ dị ala maka nlọghachi azụ ugbu a, na-enyere aka ịchịkwa EMI/RFI. Ụgbọ elu ala a haziri nke ọma kwesịrị ikpuchi sekit a na-ebipụta nke siri ike-flex ma jikọọ ya na ebe ala a pụrụ ịdabere na ya. Ọ na-enyere aka belata ihe mgbochi ala ma belata mmetụta nke mkpọtụ na mgbama.

Mkpa ọchichi na otu esi emepụta ya:

Mkpa ọ dị n'ichebe: Ọta bụ usoro ijichi ihe ndị nwere mmetụta dị nro ma ọ bụ sekit iji gbochie mbata nke oghere electromagnetic. Ọ dị oke mkpa ibelata EMI/RFI yana idowe iguzosi ike n'ezi ihe mgbaama. Enwere ike nweta nchekwa site n'iji ihe mkpuchi ígwè, ihe mkpuchi na-eduzi, mkpuchi mkpuchi, ma ọ bụ gaskets na-eduzi.

Nhazi ọta:

Ihe mkpuchi mkpuchi:A na-ejikarị mgbachi ígwè echebe ngwá electronic. Ekwesịrị ịwụnye ebe nchekwa ahụ nke ọma iji nye ụzọ nchebe dị irè ma belata mmetụta EMI/RF dị n'èzí.

Mkpuchi mkpuchi:Enwere ike itinye mkpuchi na-arụ ọrụ dị ka agba ma ọ bụ ịgbasa ihe n'elu bọọdụ sekit a na-ebi akwụkwọ siri ike ma ọ bụ ụlọ iji mepụta oyi akwa na-egosipụta ma ọ bụ na-amịkọrọ ebili mmiri electromagnetic.
Mkpọ nchekwa: Mkpọ nchekwa, nke a makwaara dị ka oghere Faraday, bụ ihe mkpuchi ọla nke na-enye ihe nchekwa akụkụ maka akụkụ ụfọdụ. Enwere ike itinye ha ozugbo na ihe ndị nwere mmetụta iji gbochie ndabichi EMI/RF.

Gasket na-arụ ọrụ:A na-eji gaskets na-arụ ọrụ iji mechie oghere dị n'etiti mkpuchi, mkpuchi, ma ọ bụ njikọ. Ha na-enye mkpuchi EMI/RF na mkpuchi gburugburu ebe obibi.

Echiche nke ikpuchi ịdị irè yana nhọrọ nke ihe mkpuchi kwesịrị ekwesị:

Ịrụ ọrụ nchekwa na nhọrọ ihe:Ịdị irè nke nchekwa na-egosi ike ihe onwunwe iji belata ma gosipụta ebili mmiri electromagnetic. A na-egosipụtakarị ya na decibels (dB) ma na-egosi ọnụọgụ mgbanaka nke ihe mkpuchi ahụ nwetara. Mgbe ị na-ahọrọ ihe mkpuchi mkpuchi, ọ dị mkpa ịtụle ịdị irè nke mkpuchi ya, conductivity, mgbanwe, na ndakọrịta na usoro chọrọ.

Ntuziaka imewe EMC:

omume kacha mma maka EMC (Electromagnetic Compatibility) ntuziaka imewe na mkpa ọ dị ịgbaso ụlọ ọrụ EMC

ụkpụrụ na ụkpụrụ:

Wedata mpaghara loop:Ibelata mpaghara loop na-enyere aka belata inductance loop, si otú a na-ebelata ohere nke EMI. Enwere ike nweta nke a site na idebe akara mkpụmkpụ, na-eji ụgbọ elu ala siri ike, na izere nnukwu loops na nhazi sekit.

Belata ụzọ mgbama ọsọ dị elu:Ihe nrịbama dị elu ga-emepụta radieshon electromagnetic ọzọ, na-abawanye ohere nke nnyonye anya. Iji belata nke a, tulee itinye n'ọrụ nhụta impedance a na-achịkwa nke ọma, na-eji ụzọ mgbama a haziri nke ọma, na iji usoro nchebe dị ka akara ngosi dị iche na mmekọ impedance.

Zenarị ụzọ myirịta:Ntugharị ihe nrịbama dị n'otu n'otu nwere ike iduga njikọta na mkparịta ụka na-atụghị anya ya, nke nwere ike ibute nsogbu nnyonye anya. Kama, jiri ụzọ ntugharị kwụ ọtọ ma ọ bụ akụkụ akuku iji belata ịdị nso n'etiti akara ngosi dị egwu.

Nrube isi na ụkpụrụ na ụkpụrụ EMC:Nrube isi n'ụkpụrụ EMC akọwapụtara nke ụlọ ọrụ, dị ka nke FCC guzobere, dị oke mkpa iji hụ na ntụkwasị obi akụrụngwa na igbochi ndabichi na akụrụngwa ndị ọzọ. Irube isi n'iwu ndị a chọrọ nyocha nke ọma na nkwenye nke akụrụngwa maka ikuku elektrọnịk na ike.

Tinye usoro ntọ ala na ichebe:Usoro ntọ ala nke ọma na nke nchekwa dị oke mkpa iji chịkwaa ikuku elektrọnịkị na ihe ike. Na-ezo aka na otu ebe ala mgbe niile, mejuputa ala kpakpando, jiri ụgbọ elu ala, ma jiri ihe nchebe dịka ihe mkpuchi ma ọ bụ mkpuchi.

Mee ịme anwansị na nnwale:Ngwá ọrụ ịme anwansị nwere ike inye aka chọpụta nsogbu EMC nwere ike ịmalite n'oge nhazi. A ga-emerịrị ule zuru oke iji nyochaa arụmọrụ akụrụngwa yana hụ na nnabata na ụkpụrụ EMC achọrọ.

Site n'ịgbaso ụkpụrụ nduzi ndị a, ndị na-emepụta nwere ike ịkwalite arụmọrụ EMC nke ngwa eletrọnịkị ma belata ihe ize ndụ nke nnyonye anya electromagnetic, na-ahụ na ọrụ ya kwesịrị ntụkwasị obi yana ndakọrịta na akụrụngwa ndị ọzọ na gburugburu electromagnetic.

Nnwale na nkwado:

Mkpa ọ dị nnwale na nkwenye iji hụ na nchekwa EMI/RF dị irè na atụmatụ PCB siri ike:

Nnwale na nkwenye na-arụ ọrụ dị mkpa n'ịhụ na ọ dị irè nke mkpuchi EMI/RF n'ime atụmatụ PCB siri ike. Nchekwa dị irè dị mkpa iji gbochie nnyonye anya electromagnetic ma nọgide na-arụ ọrụ ngwaọrụ na ntụkwasị obi.

Ụzọ nnwale:

Nyochaa mpaghara nso:A na-eji nyocha mpaghara dị nso iji tụọ ihe na-agbasapụta nke sekit-flex siri ike ma chọpụta isi mmalite nke radieshon electromagnetic. Ọ na-enyere aka ịkọwa ebe ndị chọrọ mkpuchi ọzọ ma enwere ike iji ya n'oge nhazi iji kwalite ọta ọta.

Nyocha ebili mmiri zuru oke:A na-eji nyocha ebili mmiri zuru oke, dị ka ịme anwansị oghere electromagnetic, iji gbakọọ omume elektrọnik nke imewe pcb flexi siri ike. Ọ na-enye nghọta n'ime nsogbu EMI/RF nke nwere ike ime, dị ka njikọta na resonance, ma na-enyere aka ịkwalite usoro nchebe.

Nnwale nhụsianya:Nnwale nledo anya na-enyocha ike ngwaọrụ iguzogide ọgbaghara electromagnetic mpụga. Ọ na-agụnye ikpughe ngwaọrụ na mpaghara electromagnetic a na-achịkwa yana nyochaa arụmọrụ ya. Nnwale a na-enyere aka ịchọpụta ebe adịghị ike na nhazi ọta ma mee mgbanwe dị mkpa.

Nnwale nnabata EMI/RF:Nnwale nnabata na-achọpụta na akụrụngwa na-emezu ụkpụrụ na ụkpụrụ ndakọrịta elektrọn. Nnwale ndị a na-agụnye ịtụle ihe ndị na-egbuke egbuke na ndị a na-eme, na ike nwere nsogbu na mpụga. Nnwale nkwenye na-enyere aka nyochaa ịdị irè nke usoro nchekwa ma hụ na ndakọrịta nke akụrụngwa na sistemu eletrọnịkị ndị ọzọ.

Mmepe n'ọdịnihu na EMI/RF Shield:

Nnyocha na-aga n'ihu na teknụzụ na-apụta n'ọhịa nke EMI/RF ikpuchi na-elekwasị anya n'ịkwalite arụmọrụ na arụmọrụ. Nanomaterials dị ka polymers conductive na carbon nanotubes na-enye nkwalite arụmọrụ na mgbanwe, na-ekwe ka ihe mkpuchi dị gịrịgịrị na ọkụ. Nhazi nchekwa dị elu, dị ka ihe owuwu multilayer nwere ezigbo geometry, na-abawanye arụmọrụ nchekwa. Tụkwasị na nke ahụ, ijikọ ọrụ nkwurịta okwu ikuku n'ime ihe mkpuchi nwere ike nyochaa ọrụ mkpuchi n'oge na-akpaghị aka ma gbanwee ọrụ mkpuchi ahụ ozugbo. Ihe mmepe ndị a bụ iji dozie mgbagwoju anya na njupụta nke ngwa eletrọnịkị na-arị elu ebe a na-ahụ maka nchebe a pụrụ ịdabere na ya megide ndabichi EMI/RFI.

Mmechi:

Ichekwa EMI/RF dị mma n'ụdị bọọdụ flex siri ike dị oke mkpa iji hụ na arụmọrụ kacha mma yana ntụkwasị obi nke ngwaọrụ eletrọnịkị. Site n'ịghọta ihe ịma aka ndị dị na itinye usoro nchebe kwesịrị ekwesị, njikarịcha okirikiri nhọrọ ukwuu, atụmatụ ịkụ ala, na ịgbaso ụkpụrụ ụlọ ọrụ, ndị na-emepụta nwere ike ibelata okwu EMI/RF ma belata ihe ize ndụ nke nnyonye anya. Inwale, ịkwado na ịghọta ihe ga-eme n'ọdịnihu na nchekwa EMI/RF ga-atụnye aka n'ichepụta PCB na-aga nke ọma nke na-egbo mkpa ụwa nke teknụzụ na-akwalite.
Shenzhen Capel Technology Co., Ltd. guzobere ụlọ ọrụ Rigid Flex Pcb nke ya na 2009 na ọ bụ ọkachamara Flex Rigid Pcb Manufacturer. Na 15 afọ nke ọgaranya oru ngo ahụmahụ, siri ike usoro eruba, magburu onwe teknuzu ikike, elu automation akụrụngwa, keukwu àgwà akara usoro, na Capel nwere ọkachamara ọkachamara otu iji nye ụwa ahịa na elu-nkenke, elu-edu Rigid Flex Rigid Pcb, siri ike. Flex Pcb Fabrication, Fast Turn Rigid Flex Pcb,.Our anabata tupu ahịa na post-sales oru ọrụ na n'oge nnyefe na-enyere anyị ahịa ngwa ngwa jide ahịa ohere maka ọrụ ha.