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Ibhodi egobileyo / i-PCB enamaleko asi-8 ye-earphone yeBluetooth
Uhlu lwee-PCB eziqinileyo neziguquguqukayo (jonga umfanekiso 1 ngeenkcukacha)
I-rigid-flex yibhodi edibanisa ubulukhuni kunye nokuguquguquka, icubungula zombini ubulukhuni bebhodi eqinileyo kunye nokuguquguquka kwebhodi eguquguqukayo.
I-substrate: i-TG ephakathi, i-TG ephezulu, i-dielectric constant ephantsi, i-Df FR4 ephantsi, izinto ezisetyenziswa rhoqo.
Iimpawu zeSubstrate: Shengyi, Tenghui, Lianmao, Rogers, Panasonic, DuPont, Taihong.
Ukugqitywa komphezulu: HASL, HASL (Pb Free), ENIG, Itini yokuntywilisela, Isilivere yokuntywilisela, Iplati yegolide, OSP, ENIG+OSP, ENEPIG.
Uhlobo lweBhodi yeFlex engqongqo Au/Ni
b I-plating yegolide inokwahlulwa ibe yigolide ebhityileyo kunye negolide etyebileyo ngokobukhulu. Ngokubanzi, igolide engaphantsi kwe-4u”(0.41um) ibizwa ngokuba yigolide ebhityileyo, ngelixa igolide engaphezulu kwe-4u” ibizwa ngokuba yigolide etyebileyo. I-ENIG inokwenza kuphela igolide ebhityileyo, hayi igolide etyebileyo. I-plating yegolide kuphela enokwenza zombini igolide ebhityileyo netyebileyo. Ubukhulu obukhulu begolide etyebileyo kwibhodi eguquguqukayo bunokuba ngaphezulu kwe-40u”. Igolide etyebileyo isetyenziswa kakhulu kwiindawo zokusebenza ezineemfuno zokubopha okanye zokumelana nokuguguleka.
b I-plating yegolide inokwahlulwa ibe yigolide ethambileyo kunye negolide eqinileyo ngokohlobo lwayo. Igolide ethambileyo yigolide eqhelekileyo ecocekileyo, ngelixa igolide eqinileyo ine-cobalt equlethe igolide. Kungenxa yokuba i-cobalt yongezwa ukuba ubunzima bomaleko wegolide buyanda kakhulu budlula i-150HV ukuhlangabezana neemfuno zokumelana nokuguguleka.
Iingenelo zeBhodi eQondisiweyo neFlex
Kule mihla, uyilo luqhubeka lulandela ukwenziwa kwezinto ezincinci, iindleko eziphantsi kunye nesantya esiphezulu semveliso, ngakumbi kwimarike yezixhobo eziphathwayo, edla ngokubandakanya iisekethe ze-elektroniki ezinoxinano oluphezulu. Ukusebenzisa iiBhodi eziRigid-Flex kuya kuba lukhetho oluhle kakhulu kwizixhobo ezidityaniswe nge-IO. Iingenelo ezisixhenxe eziphambili eziziswa ziimfuno zoyilo zokudibanisa izixhobo zebhodi eziguquguqukayo kunye nezixhobo zebhodi eqinileyo kwinkqubo yokuvelisa, ukudibanisa izixhobo ezi-2 ze-substrate kunye ne-prepreg, kwaye emva koko ukufikelela kuqhagamshelo lombane oluphakathi kwee-conductors ngemingxunya edlulayo okanye ii-vias ezingaboniyo/ezingcwatywe ziindlela ezingezantsi:
a. Indibano ye-3D yokunciphisa iisekethe
b. Ukuthembeka okungcono koqhagamshelo
c. Nciphisa inani leenxalenye kunye neenxalenye
d. Ukuhambelana okungcono kwe-impedance
e. Ngaba unokuyila isakhiwo sokudibanisa esintsonkothileyo kakhulu
f. Sebenzisa uyilo lwembonakalo olulula ngakumbi
g. Nciphisa ubungakanani
Isicelo
Isicelo seBhodi eQondisiweyo (jonga umfanekiso 3-1 ukuze ufumane iinkcukacha)
I-Rigid-flex PCB yibhodi edibeneyo eneempawu zebhodi yesekethe eguquguqukayo kunye nebhodi yesekethe eqinileyo, esetyenziswa kakhulu emasimini ngolu hlobo lulandelayo:
1. Intsimi ye-elektroniki: Ii-PCB eziqinileyo neziguquguqukayo zisetyenziswa kakhulu kwiimveliso ze-elektroniki ezifana neefowuni eziphathwayo, iithebhulethi, izixhobo eziphathwayo ezikrelekrele, iikhamera, iirekhoda zevidiyo, ii-calculator, iidrone kunye neemonitha zokomelela komzimba. Ngokuphathelele ukusebenza, iibhodi zayo eziqinileyo neziguquguqukayo zinokudibanisa ii-PCB ezahlukeneyo eziqinileyo kunye nezixhobo ngendlela enemilinganiselo emithathu. Kwi-circuit density efanayo, inokunyusa indawo yokusetyenziswa iyonke ye-PCB, iphucule umthamo wayo wokuthwala iisekethe, kwaye inciphise umda wokudluliselwa kwesignali kunye nesantya sempazamo yokuhlanganisana kwabafowunelwa. Ngokwesakhiwo, ii-PCB eziqinileyo neziguquguqukayo zilula kwaye zincinci, zivumela ukuba kubekho i-wiring eguquguqukayo, nto leyo enceda kakhulu ekunciphiseni umthamo kunye nobunzima.
2. Icandelo leemoto: Ii-PCB eziqinileyo neziguquguqukayo zisetyenziswa kakhulu kwiinkqubo ze-elektroniki zeemoto, kuquka amaqhosha okudibanisa i-motherboard kwivili lokuqhuba, uqhagamshelo phakathi kwesikrini senkqubo yevidiyo yemoto kunye nephaneli yokulawula, uqhagamshelo lokusebenza kwezitshixo zesandi okanye zomsebenzi kwiingcango ezisecaleni, inkqubo yokujonga i-radar engasemva, izinzwa, inkqubo yonxibelelwano lwesithuthi, ukuhamba ngesathelayithi, ibhodi yokudibanisa iphaneli yokulawula yesihlalo esingasemva kunye nomlawuli ongaphambili, kunye nenkqubo yokufumanisa yangaphandle.
3. Icandelo lezixhobo zonyango: Ukusetyenziswa kwee-PCB eziqinileyo kwizixhobo zonyango kuya kusanda, njengezixhobo zokujonga iimpawu, izixhobo zonyango, izixhobo zokwenza imifanekiso, izixhobo ze-physiotherapy, izixhobo zokunceda intliziyo, ii-endoscope, izixhobo zokulawula i-ultrasound, njl. Iimveliso kwezi ndawo zifuna ukuthembeka okuphezulu, ukuchaneka okuphezulu, ukulahleka kwe-impedance ephantsi, umgangatho opheleleyo wokudluliselwa kwesignali, ukuqina, njl. Ngenxa yobunzima benkqubo yokuvelisa kunye nemveliso ephantsi, iindleko zemveliso ziphezulu.
4. Intsimi yolawulo lwemizi-mveliso: Ii-PCB eziqinileyo neziguquguqukayo zisetyenziswa kwiintlobo ngeentlobo zezicelo zoshishino kuquka iisathelayithi zokwenziwa, iinkqubo zeradar, unxibelelwano olungenazingcingo, izixhobo zokulinganisa nokulawula nge-laser, izinzwa, ii-nuclear magnetic analyzers, izixhobo ze-X-ray, ii-infrared analyzers, njl.
