Ii-PCB ezisebenza rhoqo zibaluleke kakhulu kwiinkqubo ezintsha zonxibelelwano. Zisetyenziswa kakhulu kwi-5G kunye ne-radar. Ezi PCB zisebenza kuluhlu lweGHz. Oku kuphezulu kakhulu kunoko kunokwenziwa yi-electronics endala. Itheyibhile engezantsi ibonisa indlela izinto ezizodwa ezinceda ngayo. I-PTFE kunye ne-ceramic composite zigcina ilahleko yesignali isezantsi ngaphezulu kwe-10 GHz. Oku kunceda i-radar kunye ne-5G isebenze kakuhle.
Izinto zePCB | I-Dielectric Constant (Dk) | Umba wokuLahla (Df) | Uluhlu lweeFrekhwensi ezifanelekileyo |
|---|---|---|---|
FR4 | ~4.2–4.8 | 0.02-0.05 | Ukufika kwi-10 GHz |
PTFE-based Laminates | ~3.0–3.5 | 10-50 GHz | |
IiComposites zeCeramic | ~2.8–3.2 | Ngaphezulu kwe-20 GHz |
Iinjineli zisebenzisa olu yilo lwe-frequency ephezulu ukugcina imiqondiso yomelele. Bakwanceda ukwenza izinto zombane zibe ncinci. Njengoko iteknoloji itshintsha, ii-PCB zefrikhwensi ephezulu zisinceda siqhagamshele ngcono. Zikwasinceda sibone izinto ngeendlela ezintsha zombane.
IItrakthi ezibalulekileyo
Ii-PCB ezisebenza rhoqo zisebenzisa izixhobo ezikhethekileyo ezifana ne-PTFE kunye iimbumba zeceramic. Ezi zixhobo zinceda imiqondiso ukuba ihlale yomelele kwaye icace ngesantya esiphezulu. Oku kubaluleke kakhulu kwi-5G kunye neenkqubo ze-radar.
Uyilo lwePCB olukwinqanaba eliphezulu luneenqwelomoya zomhlaba eziqinileyo kunye nezalathi ezilawulwayo zokungena. Bakwasebenzisa izithuba ngononophelo. Ezi mpawu zinceda ingxolo ephantsi, ukuphazamiseka, kunye nokulahleka komqondiso.
Ii-PCB ezisebenza ngamandla aphezulu zivumela idatha ukuba ihambe ngokukhawuleza. Banceda ukwenza izixhobo zibe zincinci. Bakwaphucula indlela izinto ezisebenza kakuhle ngayo kwiinethiwekhi ze-5G, i-radar yeemoto, i-aerospace, kunye nokunakekelwa kwezempilo.
Ukwenza ezi PCBs kuthetha ukusombulula iingxaki ezifana uphawu lwemfezeko kunye ne-miniaturization. Ulawulo lobushushu lukwangumngeni. Abaqulunqi basebenzisa izixhobo eziphambili kunye nezixhobo zokunceda.
Iindlela ezintsha ezifana noyilo oluncediswa yi-AI kunye nezixhobo ezizinzileyo zenza ii-PCB zibengcono. Ezi ndlela zinceda imeko-bume nayo. Banceda itekhnoloji entsha efana ne-6G kunye ne-elektroniki eguqukayo.
High-Frequency PCBs
Iipropati eziphambili
Ii-PCB ezizii-frequency eziphezulu zikhethekileyo ngenxa yezixhobo zazo kunye noyilo. Iinjineli zikhetha i-PTFE kunye ne-ceramic composites ukwenzela ukuguquguquka kwe-dielectric ephantsi. Ezi zixhobo nazo zinento ephantsi yokulahla. Oku kunceda iimpawu ukuhamba kunye nelahleko encinci, nangaphezulu kwe-10 GHz. Ii-PCB eziphucukileyo zisebenzisa iinqwelomoya zomhlaba eziqinileyo ukugcina ingxolo iphantsi. Baye balawula umkhondo we-impedance ukugcina imiqondiso icacile. Abaqulunqi bendawo balandelela ngononophelo kwaye basebenzise iziphelo ezikhethekileyo ukumisa i-crosstalk kunye nokubonakalisa.
I-PCB yefrikhwensi ephezulu ihlala ine:
I-PTFE okanye imidibaniso ye-ceramic elahlekelwa ngumqondiso omncinci
Iinqwelomoya zomhlaba eziqinileyo zokunciphisa ingxolo kwaye zinike isiseko esizinzileyo
Ukulawulwa kwe-impedance traces kwiisignali ezizinzileyo
Landela iindlela ngononophelo kunye nezithuba ukumisa uphazamiseko
I-Decoupling capacitors kufutshane namandla kunye nezikhonkwane zomhlaba
Ezi mpawu zenza ii-PCBs ezikwi-frequency ephezulu zibaluleke kwirada kunye nezinye ii-electronics ezinamandla. Banceda imiqondiso ukuba ihlale yomelele kwaye ichanekile, nakwiindawo ezinzima.
Isizathu Sokuba Zibalulekile
IiPCBs ezikwi-high-frequency zibaluleke kakhulu kwi-electronics yanamhlanje. Kwi-radar, bancedisa ukufumana izinto ngokukhawuleza nangokuchanekileyo ngokugcina iimpawu zicacile. Kwi-5G, bavumela idatha ukuba ihambe ngokukhawuleza ngokulibaziseka okuncinci. Ukuba usebenzisa ii-PCBs ezisezantsi, iingxaki ezinkulu zinokwenzeka. Iimpawu zinokonakala, i-crosstalk kunye ne-reflections zinokuvela, kwaye ukugxuma komhlaba kunokwenzeka. Ezi ngxaki zivela kwizinto ezimbi kunye noyilo olulambathayo lweefrikhwensi eziphezulu.
Xa abaqulunqi basebenzisa ii-PCB eziphambili, bayakuphepha ezi ngxaki. Bafumana iziphumo ezilungileyo kwirada nakwezinye izinto zombane ezibuthathaka. Ii-PCB ezisebenza ngamandla aphezulu zikwanceda ukwenza izixhobo zibe zincinci ngokufaka ngakumbi ngaphakathi. Oku kunceda iimbono ezintsha kwirada yemoto, iinqwelomoya, kunye neefowuni. IiPCBs ezomeleleyo ziqinisekisa ukuba iinkqubo zisebenza ngokufanelekileyo, naxa izinto ziba nzima. Njengoko abantu bafuna ngcono kwaye ngokukhawuleza elektroniki, PCBs eziphambili ziya kuhlala ekhokela indlela.
Usetyenziso oluPhezulu-Frequency
Usetyenziso olukwi-high-frequency lutshintsha i-electronics, unxibelelwano, kunye nokuziva. Olu setyenziso lufuna itekhnoloji yePCB ephucukileyo yokusebenza ngokukhawuleza nangokuzinzileyo. Amashishini angakumbi afuna ii-PCBs ezikwi-frequency ephezulu unxibelelwano olungcono kunye neenkqubo ezikrelekrele.
Phawula: Itheyibhile engezantsi ibonisa iindawo eziphambili apho izicelo ze-high-frequency zifuneka kakhulu kunye nendlela ezichaphazela ngayo imarike.
Ummandla weSicelo | Inkcazo / Ukubaluleka | ISabelo seMarike / isalathisi sokuKhula |
|---|---|---|
Unxibelelwano (Telecom) | Kubandakanya iziseko ze-5G kunye nobuchwepheshe be-telecom obuphezulu | Esona sabelo semarike sikhulu kwi-38% (2023) |
Electronics Consumer | Ii-smartphones, iilaptops, iitafile, i-IoT, izixhobo ezinxitywayo | Isabelo sesibini esikhulu kwimarike kuma-25% (2023); esona sabelo sikhulu ngo-2024 |
Automotive | Iinkqubo zokuncedisa umqhubi eziphucukileyo (ADAS), radar, V2X | Inxalenye ekhula ngokukhawuleza; I-CAGR ephezulu |
I-Aerospace kunye noKhuselo | Umkhosi, unxibelelwano ngesathelayithi, irada, imfazwe yombane | Isabelo esibalulekileyo; ikhula ngokukhawuleza kwi-aerospace ene-12% CAGR |
Ukhathalelo lwempilo | Imifanekiso yezonyango, izixhobo zokuxilonga | Ukukhula ukubaluleka; indawo yesicelo ebalulekileyo |
Ukuzibandakanya | Ukulawulwa nokubeka iliso kwiinkqubo zamashishini | Amathuba okukhula okubonakalayo |
umkhosi | Izicelo zokhuselo, iradar, iinkqubo zonxibelelwano | Niche kodwa icandelo lemarike ebalulekileyo |
Iinethiwekhi ze5G
Itekhnoloji ye-5G itshintsha indlela abantu abanxibelelana ngayo kunye nokwabelana ngedatha. Usetyenziso olukwi-high-frequency kwi-5G lufuna amakhonkco angenazingcingo akhawulezayo kunye namaxesha okulinda aphantsi. Kananjalo kufuneka bahambise idatha eninzi. IiPCB ezisebenza ngamandla aphezulu zinceda ngokuxhasa izinto ezikhethekileyo njengeMassive MIMO kunye nemmWave.
Ii-PCB zefrikhwensi ephezulu zisebenza kwi-mmWave frequencies ngaphezulu kwe-24 GHz. Oku kuyafuneka kwi-5G telecom.
Iinjineli zisebenzisa i-PTFE kunye ne-ceramic-ezaliswe substrates ukusika ilahleko yesignali kunye nokugcina ukusebenza ngokuzinzileyo.
I-laminates ephezulu-frequency efana neRogers kunye ne-Isola yenza iisekethe zithembeke ngakumbi kwii-frequencies eziphezulu.
Abaqulunqi basebenzisa ngokuthe ngqo ulawulo lwe-impedance kunye noqhagamshelwano oluphezulu, njengee-microvias kunye nee-vias ezingaboniyo okanye ezingcwatywayo, ukwakha ii-antenna ezincinci kunye nezomeleleyo.
Ezi zinto zinceda ngokukhanya kunye nesalathiso somqondiso, ezingundoqo kwi-Massive MIMO kunye ne-mmWave kwi-5G.
I-5G ikwanceda i-Intanethi yezinto (IoT) ngokudibanisa iibhiliyoni zezixhobo. Usetyenziso olukwi-frequency ephezulu apha lufuna imiqondiso ekhawulezayo, ezinzileyo kunye nokulahleka komqondiso omncinci. High-frequency PCBs ukunika amandla ombane kunye nesayizi encinane efunekayo kwezi nkqubo nzima.
Iinkqubo zeRadar
I-radar ibaluleke kakhulu kwi-electronics yanamhlanje, ngakumbi kwiimoto, iinqwelomoya kunye nokukhusela. Ukusetyenziswa kwe-high-frequency kwi-radar kufuna iimpawu ezicacileyo kunye nokusebenza okuqinileyo, nakwiindawo ezinzima.
Iinkqubo ze-radar yeemoto zisebenzisa ii-PCB ze-high-frequency kwi-ADAS ukubona izinto kunye nokuphepha iingozi.
Ezi PCBs kufuneka zigcine ilahleko yesiginali iphantsi, ilawule i-impedance, kwaye ihlale izinzile kwiimeko ezirhabaxa.
Izinto ze-Substrate ezifana neRogers RO4350B zithandwa kwi-radar yemoto kuba zilinganisa iindleko kunye nokusebenza.
Iinjineli zigxile ekuthinteleni okulawulwayo, ngoyilo, ukugqiba ubhedu, kunye nokubeka umhlaba ukumisa ukulahleka komqondiso kunye nokuphazamiseka kwe-electromagnetic.
Ukwenziwa ngononophelo kuqinisekisa ukuba iinkqubo zeradar zinika iziphumo ezichanekileyo nezizinzileyo, nto leyo ebaluleke kakhulu kukhuseleko.
I-radar ye-high-frequency radar ikwasetyenziswa kwiinqwelomoya kunye neesathelayithi. Iinkqubo ezilungileyo zeradar zifuna ukuqhubela phambili Uyilo PCB kwi-bandwidth ebanzi, imiqondiso eyomeleleyo, kunye nedatha ekhawulezayo. Ezi zinto zinceda ngokuziva ngexesha lokwenyani, ukukhangela, kunye nokubukela.
Icebiso: Unxibelelwano olulungileyo oluphezulu kunye nerada zifuna ukukhetha ngononophelo izinto zePCB kunye noyilo.
Usetyenziso lwe-frequency ephezulu luyakhula njengoko amashishini amaninzi esebenzisa ii-elektroniki ezikrelekrele nezikhawulezayo. Ii-PCB ze-high-frequency zisentliziyweni yezi ngcamango zintsha, ukwenza i-5G, i-radar, kunye nokunye okunokwenzeka.
Imingeni yoyilo
Umqondiso weMfezeko
Ukuthembeka komqondiso yinkxalabo enkulu kuyilo lwe-PCB oluqhelekileyo. Oku kuyinyani kakhulu kwi-radar kunye ne-elektroniki ephezulu. Iinjineli zijongana neengxaki ezifana nokuphazamiseka kwe-electromagnetic kunye ne-crosstalk. Bakwajongana ne-ground bounce kunye nokungahambelani kwe-impedance. Le miba inokonakalisa imiqondiso kwaye yenze izixhobo zingathembeki kangako.
Ukuphazamiseka kombane kunokonakalisa imiqondiso yerada.
I-Crosstalk yenzeka xa isiginali yomkhondo ichaphazela enye. Oku kunokubangela iimpazamo.
Ukungahambelani kwe-impedance kwenza ukuba imiqondiso ibuye umva kwaye ibe buthathaka.
I-Ground bounce yongeza ingxolo kwaye inokwenzakalisa iisekethe ezibuthathaka.
Abaqulunqi basebenzisa izixhobo zokulinganisa ezifana ne-Ansys EMC Plus ukufumana kunye nokulungisa ezi ngxaki kwangoko. Bongeza ukukhusela kunye nokuphucula iindlela zokubuya zangoku. Umkhondo womlindi unceda ukuthintela ukuphazamiseka. Ukwenza umkhondo uqelelene kwaye ukhethe izixhobo ezisezantsi zedielectric, njenge-PTFE okanye uRogers RO4350B, unokusika i-crosstalk ukuya kuthi ga kwi-90%. La manyathelo anceda iinkqubo ze-radar zigcina iimpawu zomelele kwaye zicacile.
Isiginali elungileyo imfezeko inceda iradar kunye nezinye ii-elektroniki ezisebenza ngokuphindaphindiweyo zisebenze kakuhle kubomi bokwenyani.
I-Miniaturization
I-miniaturization ithetha ukwenza i-radar kunye ne-electronics encinci kwaye yomelele. Kodwa ukucutheka kweePCB kuzisa iingxaki ezintsha.
Ingqibelelo yomqondiso iya iba mandundu njengoko umkhondo usondela. Oku kuphakamisa ithuba le-crosstalk kunye nokuphazamiseka kwe-electromagnetic.
Ukwenza ii-PCBs kufuna iidrill ezincinci kunye neetrayisi ezincinci, ngamanye amaxesha zi-3 mils ububanzi.
Ukubeka iinxalenye ezincinci ebhodini kufuneka zichaneke kakhulu, zibe nendawo encinci yempazamo.
Izinto ezikhethekileyo kunye neenxalenye ezincinci kufuneka zisebenze kakuhle kwiifrikhwensi eziphezulu.
Ukulungisa izinto kunzima kuba iindawo zipakishwe ngokuqinileyo, ngoko akukho ndawo ingako yokulungisa.
IiPCB ezincinci zinenkathazo nobushushu. Iindawo ezisondeleleneyo zenza ubushushu obuninzi. Iinjineli zisebenzisa i-heat sinks, i-thermal vias, kunye nezixhobo ezilungileyo zokuhambisa ubushushu ukunceda. Ukuhlolwa kweX-reyi kukhangela ukuba yonke into isebenza kakuhle. Kwi-radar, la manyathelo agcina iinkqubo zikhuselekile kwaye zisebenza kakuhle.
Izinto eziphambili
Ukuchola imathiriyeli efanelekileyo kutshintsha ukuba zingakanani iindleko ze-frequency ephezulu kunye neePCB ezincinci kunye nomsebenzi. Itheyibhile engezantsi ibonisa indlela izinto ezahlukeneyo ezithelekisa ngayo:
udidi | Ilahleko yeDielectric & Dk Ukuziphatha | Range Ubuninzi | Iindleko zeMpembelelo | Impembelelo yoMsebenzi | Umzekelo Material |
|---|---|---|---|---|---|
Isantya esiqhelekileyo kunye nelahleko | Ilahleko ephezulu, uDkt | Ukuya kuthi ga kwii-GHz ezimbalwa | low | Ukufaneleka okuphezulu okukhawulelweyo | Isola 370HR |
Isantya esiphakathi, ilahleko ephakathi | I-Flatter Dk, malunga nesiqingatha sokulahlekelwa kwe-dielectric | Ukuya kuthi ga kwi ~ 10 GHz | Phakathi | Ukunyaniseka komqondiso ongcono | Nelco N7000-2 HT |
Isantya esiphezulu, ilahleko ephantsi | I-Flatter Dk, ilahleko ephantsi, ingxolo encinci | Ukuya kuthi ga kwi ~ 60 GHz | Phezulu | Ukuphuculwa kwemfezeko yomqondiso | Isola I-Speed |
Isantya esiphezulu kakhulu, ilahleko ephantsi kakhulu | Eyona nto ingcono, ilahleko encinci | Ukuya kuthi ga kwi ~ 100 GHz+ | Phezulu | Eyona nto ingcono kwi-RF/microwave | Isola Tachyon 100G |
Xa i-frequency inyuka, ii-PCB eziphambili zifuna imathiriyeli enelahleko ephantsi ye-dielectric kunye ne-flatter Dk. Ezi mathiriyeli zibiza ngaphezulu kodwa zinika irada yokusebenza kunye nemfuno ye-elektroniki ye-frequency ephezulu. Iinjineli kufuneka zicinge ngeendleko, ukusebenza, kunye nokusingqongileyo xa zikhetha izixhobo zeePCB ezincinci.
Ukuveliswa kwezinto ezintsha kunye neeMpawu
I-AI kuYilo
Ubukrelekrele bokwenziwa butshintsha indlela iinjineli ezenza ngayo ii-PCBs ze-radar kunye ne-6g. Izixhobo ze-AI zinceda kwiindawo ezininzi zoyilo. Ezi zixhobo zinokwenza izinto ezininzi. Banokutshintsha iiplani zePCB ngokwenza umkhondo wobubanzi kunye nezithuba zibe ngcono. Oku kunceda ukugcina iimpawu zomelele. I-AI isebenzisa iimodeli ukujonga uyilo ngokukhawuleza kwaye wonge imali. Isenokwenza imisebenzi efana nokubeka iinxalenye ebhodini kunye nokuzoba iindlela zokulandelela. Oku konga ixesha leenjineli. I-AI inokuqikelela ukuba yintoni ezayo elandelayo kuyilo, ngoko ke umsebenzi uhamba ngokukhawuleza kwaye uchaneke ngakumbi. Inokuvavanya izimvo ezahlukeneyo ukufumana iimpazamo kwangethuba. Oku kwenza uyilo lusebenze ngcono kwaye lusebenzise amandla amancinci. I-AI iphinda ihlole iingxaki ngaphambi kokwenza iibhodi. Nge-AI, iinjineli zakha iinkqubo ze-radar kunye ne-6g tech ngokukhawuleza. Benza iimpazamo ezimbalwa kwaye benza ngcono i-telecom.
Sustainability
Uzinzo ngoku kubaluleke kakhulu ekwenzeni ii-PCBs ezikwi-frequency ephezulu. Iinkampani zisebenzisa izixhobo ezintsha kunye neendlela zokunceda iplanethi. Olunye utshintsho luyenzeka. Basebenzisa izinto ezinokuphinda zisetyenziswe njengeRecyclad kunye ne-bio-based ezifana ne-Soluboard. Bazama iphepha, i-bamboo, kunye ne-PCB esekwe ngamaplanga njengokhetho oluluhlaza. Iinkampani zisebenzisa i-bio-based epoxy resins kwi-chemistry ekhuselekileyo. Balandela imigaqo efana ne-RoHS kunye ne-REACH ukumisa iikhemikhali ezimbi. Iinkampani zisuka kude kwi-PFAS kunye ne-PTFE ngenxa yempilo kunye namaxhala omhlaba. Baba ngcono ekusetyenzisweni kwakhona kwaye banokubuyela ukuya kuthi ga kwi-95% yesinyithi kwii-PCB ezindala. Basebenzisa iimodeli ukujonga kunye nokunciphisa umonakalo kwindalo. La manyathelo anceda ukwenza izixhobo ze-radar kunye ne-6g zikhuseleke kubantu nakwindalo.
Ukujonga kwikamva
Ikamva loyilo lwePCB oluqhelekileyo likhangeleka lilungile. Ezinye iintsingiselo ziya kutshintsha iradar kunye ne-6g tech kungekudala. I-Miniaturization kunye ne-HDI PCBs ziya kuvumela iindawo ezininzi ukuba zilingane kwiindawo ezincinci. Oku kuyafuneka kwizinto zombane ezintsha. Ii-PCB eziguquguqukayo nezingqongqo ziya kunceda izixhobo ezisongekayo kunye nezinxitywayo. Oku kuya kuvumela ii-PCBs ezikwi-frequency ephezulu zisetyenziswe ngeendlela ezininzi. Ukubeka iinxalenye ngaphakathi kwebhodi kuya kwenza izinto zisebenze ngcono kwaye zilahlekelwe ngumqondiso omncinci. Oku kulungile kwi-6g kunye ne-IoT. Izinto ezintsha ezifana neekeramics kunye neTeflon ziya kunceda ngokushisa kwaye zigcine iimpawu ezicacileyo kwi-radar kunye ne-telecom. I-SiP kunye ne-MCM ziya kubeka iitshiphusi ezininzi kunye, zenze iiPCB zibencinci kwaye zomelele. I-elektroniki eprintiweyo ye-3D kunye neesekethe zefotonic ziya kuhambisa idatha ngokukhawuleza kwaye zivumele iingcamango ezintsha. I-AI kunye neendlela eziluhlaza ziya kuhlala zitshintsha indlela iiPCB ezenziwe ngayo.
Njengoko i-6g, i-radar, kunye ne-smart electronics zikhula, iingcamango ze-PCB ezijikelezayo ziya kukhokelela unxibelelwano olungenacingo kunye nokuziva.
Ii-PCB ze-high-frequency zinceda i-5G kunye ne-radar isebenze ngcono. Bavumela idatha ukuba ihambe ngokukhawuleza kwaye ihlale ithembekile. Ezi PCBs zisebenzisa izixhobo ezizodwa kunye noyilo smart. Oku kugcina imiqondiso icacile kwi-radar, umfanekiso wezonyango, kunye neefektri. Iinjineli zisebenzisa izinto ezifana ne-impedance elawulwayo kunye nokukhusela. Ezi mpawu zinceda irada ukuthumela idatha yexesha langempela.
I-AI inceda ukuyila iibhodi ezingcono. Iibhodi eziguquguqukayo kunye neenxalenye ezincinci zenza iinkqubo ze-radar zibe zihlakaniphile kwaye zincinci.
Iinzwa ngaphakathi kwebhodi kunye nezixhobo ezikhawulezayo zinceda ukuqonda kwe-radar ngcono kwaye ziqhagamshele ngokukhawuleza.
Iimbono ezintsha kwiradar ziya kunceda ii-PCBs ezikwi-frequency ephezulu zenze ngakumbi. Oku kuya kutshintsha indlela esisebenzisa ngayo idatha yexesha langempela kunye ne-electronics smart.
FAQ
Yintoni eyenza ii-PCBs ze-frequency ephezulu zahluke kwii-PCB eziqhelekileyo?
Ii-PCB ze-frequency ephezulu zisebenzisa i-PTFE kunye nemathiriyeli ye-ceramic. Ezi zixhobo zinceda ukumisa ukulahleka komqondiso kwizantya ezikhawulezayo. Iinjineli ziyila ezi bhodi ukugcina imiqondiso yomelele. Bakwanceda ukunqanda ukuphazamiseka.
Kutheni i-5G kunye neenkqubo zeradar zifuna izixhobo ze-PCB eziphambili?
I-5G kunye ne-radar ithumela iimpawu ngokukhawuleza. Izinto eziqhelekileyo zilahlekelwa ngumqondiso omkhulu. Iimbumba zeCeramic zinceda imiqondiso ukuba ihlale yomelele kwaye icace.
Iinjineli zilawula njani imfezeko yesiginali kwiiPCBs ezikwi-frequency ephezulu?
Iinjineli zisebenzisa umkhondo olawulwayo we-impedance kunye neenqwelomoya eziqinileyo zomhlaba. Babeka umkhondo ngononophelo kwaye bongeza ikhuselo. I-Decoupling capacitors ikwanceda ukugcina iimpawu zicocekile.
Ngaba ii-PCB ze-frequency ephezulu zibiza kakhulu ukuvelisa?
Ewe, ezi PCBs kubiza ngaphezulu ukuzenza. Izinto ezikhethekileyo kunye nomsebenzi ocolileyo uphakamisa ixabiso. Kodwa ezi bhodi zisebenza ngcono kwiinkqubo eziphambili.
Ingaba ii-PCBs ezikwi-frequency ephezulu zinokuphinda zisetyenziswe?
IiPCB ezininzi ezisebenza ngamandla aphezulu zisebenzisa izixhobo ezinokuphinda zisetyenziswe. Iinkampani ngoku zisebenzisa i-eco-friendly resins kunye ne-laminates. Ukurisayikilisha kunceda ukubuyisela iintsimbi kwaye kucuthe inkunkuma.
