Itekhnoloji yokulawula i-PCB ye-multi-layer eguquguqukayo kunye nendlela yokuvavanya

I-Capel: Iqabane lakho elithembekileyo le-PCB elenziwe ngamanqwanqwa amaninzi

Ukususela ngo-2009, i-Capel iphambili kwishishini lokuvelisa i-electronics, igxininise ekuveliseni nasekuveliseni iibhodi zeesekethe eziguquguqukayo eziphakathi ukuya phezulu, iibhodi zesekethe eziqinileyo, kunye ne-HDI PCBs, kwaye ibe ngumenzi othembekileyo we-electronics. . Liqabane elithembekileyo kwiinkampani ezininzi kumashishini ahlukeneyo. Ngeminyaka eyi-15 yoshishino olutyebileyo kunye namava obugcisa, iqela eliqinileyo leengcali, kunye nezixhobo zokuvelisa ezizenzekelayo ngokupheleleyo, iCapel izimisele ukubonelela abathengi abanokwethenjelwa kunye nokuveliswa kweprototype ngokukhawuleza ukuba baqalise ngempumelelo iiprojekthi zabo.

Kwii-PCBs eziguquguqukayo ezininzi, itekhnoloji yokulawula i-impedance kunye neendlela zokuvavanya zidlala indima ebalulekileyo ekuqinisekiseni ukuchaneka kunye nokuchaneka kwenkqubo yokuvelisa.Kule post yebhlog, siza kuphonononga ukuba ungayikhetha njani itekhnoloji yolawulo lwe-impedance echanekileyo kunye nendlela yokuvavanya kwi-PCB yakho ye-multilayer ebhetyebhetye, kwaye kutheni iCapel ilolona khetho lufanelekileyo kwiimfuno zakho zokwenziwa.

Funda ngetekhnoloji yokulawula i-impedance

Itekhnoloji yolawulo lwe-Impedans ibhekisa kulawulo lwe-PCB yangaphakathi yokuthintela umbane. Iqinisekisa ukuba iimpawu ezihanjiswe ngesekethe ye-PCB azichatshazelwa kukuphazamiseka kwangaphandle, ngaloo ndlela iqinisekisa ukusebenza ngokubanzi kunye nokuthembeka kwesixhobo. Kwii-PCBs eziguquguqukayo ezininzi, ulawulo lwe-impedance luba lubaluleke ngakumbi ngenxa yobunzima besekethe.

Inyathelo lokuqala ekukhetheni itekhnoloji yolawulo lwe-impedance echanekileyo kukuqonda iimfuno ezithile zoyilo lwePCB eguqukayo. Izinto ezinje ngokuphindaphindiweyo komqondiso, ubukhulu bebhodi, i-dielectric constant, ubukhulu bobhedu, kunye ne-substrate imathiriyeli yonke ichaphazela ixabiso le-impedance. Ngokumisela ngokuchanekileyo ezi parameters, ungakhetha itekhnoloji yolawulo lothintelo olufanelekileyo lwePCB yakho.

Iintlobo zeTekhnoloji yoLawulo lwe-Impedans

1. Ubuchule boyilo:Enye indlela yolawulo lwe-impedance kukuyila uyilo lwePCB ukufezekisa uthintelo olufunekayo. Oku kubandakanya uhlengahlengiso lobubanzi bomkhondo, izithuba, kunye nezibalo zokuthintela ukuhlangabezana nemigaqo efunekayo. ICapel iqeshe abaqulunqi abanamava abanobuchule kubuchule bolawulo lwe-impedance ukuqinisekisa ukuba uyilo lwakho lwePCB enamaleko amaninzi aguqukayo luyahlangabezana neemfuno zakho zokuthintela.

2. Ukulawula i-dielectric constant:Ukukhetha izinto eziphathekayo kunye ne-dielectric eqhubekayo eyaziwayo kwaye ezinzileyo yenye indlela yokufezekisa ulawulo lwe-impedance. Ngokukhetha i-substrate eneempawu ezichanekileyo ze-dielectric, ungagcina amaxabiso angaguqukiyo e-impedance kuyo yonke i-PCB eguquguqukayo yamanqanaba amaninzi. I-Capel isebenzisa izinto ezisemgangathweni ophezulu kunye ne-dielectric constants ethembekileyo ukuqinisekisa ulawulo oluchanekileyo lwe-impedance.

3. Amacandelo ahlonyelwe:Ukufakela amacandelo asetyenziswayo, anje nge-resistors kunye nee-capacitors, ngaphakathi kwe-PCB kunokunceda ukufezekisa ulawulo lwe-impedance. Le teknoloji ayifuni amacandelo angaphandle, ukunciphisa ubukhulu kunye nobunzima be-PCB ngelixa ugcina amaxabiso achanekileyo okuthintela. Ikhono likaCapel lokuzinzisa ngokuchanekileyo la macandelo aphucula ngakumbi ukusebenza kunye nokuthembeka kwee-PCBs eziguquguqukayo ezininzi.

Khetha indlela efanelekileyo yokuvavanya

Nje ukuba kukhethwe itekhnoloji yokulawula i-impedance efanelekileyo, uvavanyo olucokisekileyo lubalulekile ukuze kuqinisekiswe ukuba ii-PCB eziguquguqukayo ezinamaleko amaninzi ziyahlangabezana neenkcukacha ezifunekayo. I-Capel isebenzisa iindlela zokuvavanya eziphambili ukuqinisekisa ukuchaneka kwe-PCB kunye nokusebenza.

1. I-Time Domain Reflectometry (TDR):I-TDR bubuchule obuqhelekileyo bokulinganisa ukungaqhubeki kwe-impedance. Ngokuthumela i-pulse ngomgca wothumelo kunye nokuhlalutya i-waveform ebonakalisiweyo, ukungahambelani kwe-impedance kunye neminye imiba yengqibelelo yomqondiso inokuchongwa. I-Capel isebenzisa uvavanyo lwe-TDR ukulinganisa ngokuchanekileyo i-impedance yee-PCBs eziguquguqukayo ezininzi.

2. IVector Network Analyzer (VNA):I-VNA sisixhobo esinemisebenzi emininzi esetyenziselwa ukulinganisa iimpawu zombane zezixhobo eziphezulu ze-frequency, kubandakanywa ne-impedance. Ibonelela ngemilinganiselo echanekileyo kuluhlu olubanzi lwefrikhwensi, iyenza ilungele ukuvavanya ii-PCB eziguquguqukayo ezinomaleko amaninzi ezineemfuno ezahlukeneyo ze-impedance. I-Capel isebenzisa uvavanyo lwe-VNA ukuqinisekisa ukunyaniseka koyilo lwe-PCB.

3. Ipetshi yovavanyo:Ukusebenzisa i-patch yovavanyo yinxalenye yommeli we-PCB yokwenyani kwaye yindlela esebenzayo yokuqinisekisa ixabiso le-impedance. Ngokwenza inxalenye ethile ye-PCB enexabiso elaziwayo lokuthintela, abavelisi banokuthelekisa ukunyanzeliswa okulinganiselweyo kwixabiso elilindelekileyo. I-Capel isebenzisa amakhuphoni okuvavanya ukuqinisekisa ukuchaneka kokulawulwa kwe-impedance kwii-PCB eziguquguqukayo ezininzi.

Kutheni ukhetha i-Capel kwiimfuno zakho ze-PCB ezinamanqwanqwa amaninzi?

Ngamava abanzi ekuveliseni iibhodi zesekethe eziguquguqukayo ezikumgangatho ophezulu kunye nokuzinikela ekusebenziseni itekhnoloji ephezulu, iCapel lolona khetho lufanelekileyo kwiimfuno zakho zePCB eziguquguqukayo ezininzi. Khetha iCapel, uya kuxhamla koku:

1. Ishishini elityebileyo kunye namava obugcisa:
Iminyaka eli-15 yamava kaCapel kushishino bubungqina bokuzibophelela kwakhe kumgangatho kunye nokusungula izinto ezintsha. I-Capel ineqela eliqinileyo leengcali eziqonda imingeni ekhethekileyo ehambelana ne-multi-layer flexible PCB yokuvelisa kwaye inokubonelela ngengqiqo ebalulekileyo kunye nezisombululo.

2. Izixhobo zokuvelisa ezizenzekelayo ezizihambelayo:
Utyalo-mali lwe-Capel kwizixhobo eziphambili zokuvelisa ezizenzekelayo ziqinisekisa ukuchaneka nokusebenza kakuhle kuyo yonke inkqubo yokuvelisa. Ngokusebenzisa itekhnoloji yamva nje, iCapel ibonelela ngeprototyping ethembekileyo, ekhawulezayo ukuze ugqibezele iprojekthi yakho ngexesha.

3. Ukuzibophelela kwimpumelelo yabathengi:
ECapel, ukwaneliseka kwabathengi kubaluleke kakhulu. Ngokubonelela ngemveliso yeprototype ethembekileyo, ubuchule bobugcisa kunye nenkonzo ekhethekileyo yabathengi, uCapel uzibophelele ekuncedeni abathengi baqalise ngempumelelo iiprojekthi zabo. Ugxininiso lukaCapel kwimpumelelo yabathengi luyenza yahluke kwabanye abavelisi bePCB.

Isishwankathelo,ukukhetha itekhnoloji yokulawula i-impedance echanekileyo kunye neendlela zokuvavanya ii-PCBs eziguquguqukayo ezininzi zibalulekile ekufumaneni iziphumo ezichanekileyo nezithembekileyo. Ngokubambisana neCapel, unokwandisa amava ayo oshishino olubanzi, izixhobo zokuvelisa eziphambili kunye nokuzibophelela kwimpumelelo yabathengi ukuqinisekisa ukuba i-PCB yakho eguquguqukayo eninzi ihlangabezana nomgangatho ophezulu kunye nemigangatho yokusebenza.