Ibhodi engqongqo-flex / 8 umaleko PCB for Bluetooth earphone
Ukuhlelwa kweeRigid-Flex PCBs (jonga umfanekiso 1 ngeenkcukacha)
I-rigid-flex ibhodi edibanisa ukuqina kunye nokuguquguquka, ukucubungula kokubili ukuqina kwebhodi eqinile kunye nokuguquguquka kwebhodi eguquguqukayo.
I-Substrate: i-TG ephakathi, i-TG ephezulu, i-dielectric ephantsi rhoqo, i-Df FR4 ephantsi, i-high-frequency material.
Iimpawu zeSubstrate: Shengyi, Tenghui, Lianmao, Rogers, Panasonic, DuPont, Taihong.
Ukugqitywa komphezulu: HASL, HASL(Pb Mahala), ENIG, iTin yokuntywila, iSilivere yokuntywiliselwa, iGold Plating, i-OSP, i-ENIG + OSP, i-ENEPIG.
I-Rigid-Flex yeBhodi ye-Au/Ni Uhlobo
b Ukufakwa kwegolide kunokohlulwa kube yigolide encinci kunye negolide eshinyeneyo ngokobunzima. Ngokubanzi, igolide engaphantsi kwe-4u”(0.41um) ibizwa ngokuba yigolide encinci, ngelixa igolide ngaphezulu kwe-4u” ibizwa ngokuba yigolide eshinyeneyo. I-ENIG inokwenza igolide encinci kuphela, hayi igolide eshinyeneyo. Kuphela kukucwenga kwegolide kunokwenza zombini igolide ebhityileyo kunye nengqindilili. Ubuninzi begolide eshinyeneyo kwibhodi ebhetyebhetye bunokuba ngaphezulu kwe-40u”. Igolide eshinyeneyo isetyenziswa ikakhulu kwiindawo zokusebenza ezineemfuno zeqhina okanye ukunxiba.
b Ukucwenga kwegolide kunokohlulwa kube yigolide ethambileyo kunye negolide eqinileyo ngokohlobo. Igolide ethambileyo yigolide esulungekileyo eqhelekileyo, ngelixa igolide eqinileyo iyicobalt equlethe igolide. Kungenxa yokuba i-cobalt yongezwa ukuba ubulukhuni bomaleko wegolide bunyuka kakhulu ngaphezu kwe-150HV ukuhlangabezana neemfuno zokumelana nokunxiba.
Izinto eziluncedo kwiBhodi yeRigid-Flex
Kule mihla, uyilo luqhubela phambili ukulandela i-miniaturization, ixabiso eliphantsi kunye nesantya esiphezulu seemveliso, ngakumbi kwimarike yesixhobo esiphathwayo , esihlala sibandakanya iisekethe ze-elektroniki ezixineneyo. Ukusebenzisa iiBhodi zeRigid-Flex ziya kuba lukhetho oluhle kakhulu kwizixhobo zeperipheral eziqhagamshelwe nge-IO. Izinto ezisixhenxe eziluncedo eziziswe ziimfuno zoyilo zokudibanisa izixhobo zebhodi eziguquguqukayo kunye nezixhobo zebhodi ezomeleleyo kwinkqubo yokwenziwa, ukudibanisa izinto ezi-2 ze-substrate kunye ne-prepreg, kwaye emva koko ufezekise uqhagamshelo lombane lonxibelelwano lwabaqhubi ngokusebenzisa imingxunya okanye ii-vias ezingaboniyo / ezingcwatyiweyo zilapha ngezantsi. :
a. Indibano ye-3D yokunciphisa iisekethe
b. Ukuthembeka koqhagamshelwano olungcono
c. Nciphisa inani lamacandelo kunye namalungu
d. Ukungaguquguquki ngcono kwe-impedance
e. Uyakwazi ukuyila isakhiwo sokupakisha esinzima kakhulu
f. Phumeza uyilo lwenkangeleko olulungelelanisiweyo
g. Nciphisa ubungakanani
Isicelo
Isicelo seBhodi yeRigid-Flex (jonga umfanekiso 3-1 ngeenkcukacha)
I-Rigid-flex PCB yibhodi edibeneyo eneempawu zombini ibhodi yesekethe eguquguqukayo kunye nebhodi yesekethe eqinileyo, esetyenziswa ngokubanzi kwiinkalo ngolu hlobo lulandelayo:
1. Indawo yombane:I-Rigid-flex PCBs isetyenziswa ngokubanzi kwiimveliso ze-elektroniki ezinjengeefowuni eziphathwayo, iitafile, izixhobo ezinxitywayo ezikrelekrele, iikhamera, iirekhoda zevidiyo, iikhaltyhuleyitha, iidrone kunye nabahloli bokuqina. Ngokubhekiselele ekusebenzeni, iibhodi zayo eziqinileyo neziguquguqukayo zinokudibanisa iiPCB ezahlukeneyo eziqinileyo kunye namacandelo ngendlela emacala amathathu. Kuxinaniso lwesekethe efanayo, inokunyusa indawo yokusetyenziswa iyonke yePCB, iphucule umthamo wayo wokuthwala isekethe, kwaye inciphise umda wokuhambisa umqondiso kunye nesantya sempazamo yendibano yabafowunelwa. Xa sithetha ngokwesakhiwo, ii-PCB eziguquguqukayo zikhaphukhaphu kwaye zibhityile, zivumela iingcingo eziguquguqukayo, eziluncedo kakhulu ekunciphiseni umthamo kunye nobunzima.
2. Indawo yeemoto:IiPCB eziguquguqukayo ziqhele ukusetyenziswa kwiinkqubo zombane zemoto, kubandakanywa amaqhosha okudibanisa i-motherboard kwivili lokuqhuba, uqhagamshelo phakathi kwesikrini senkqubo yevidiyo yesithuthi kunye nephaneli yokulawula, uqhagamshelo lokusebenza komsindo okanye izitshixo zomsebenzi kwiingcango ezisecaleni, inkqubo yokujonga ireverse yeradar. , izinzwa, inkqubo yokunxibelelana kwezithuthi, ukuhamba ngesathelayithi, ibhodi yokudibanisa iphaneli yokulawula isihlalo sangasemva kunye nomlawuli wangaphambili, kunye nenkqubo yokufumanisa yangaphandle.
3. Indawo yezixhobo zonyango:Ukusetyenziswa kwe-PCBs engqongqo kwizixhobo zonyango kuya kusasazeka ngokubanzi, njengezixhobo zokujonga iimpawu, izixhobo zonyango, izixhobo zokucinga, izixhobo ze-physiotherapy, i-cardiac pacemakers, i-endoscopes, izixhobo zokulawula i-ultrasound, njl. ukuchaneka, ukulahleka kwe-impedance ephantsi, umgangatho opheleleyo wokuhanjiswa kwesignali, ukuqina, njl. Ngenxa yobunzima benkqubo yokuvelisa kunye nemveliso ephantsi, ixabiso lemveliso liphezulu.
4. Indawo yolawulo lwemizi-mveliso:IiPCB eziguquguqukayo eziguquguqukayo zisetyenziselwa uluhlu olubanzi lwezicelo zoshishino ezibandakanya iisathelayithi ezenziweyo, iinkqubo ze-radar, unxibelelwano olungenacingo, umlinganiselo we-laser kunye nezixhobo zokulawula, izinzwa, i-nuclear magnetic analyzers, izixhobo ze-X-ray, abahlalutyi be-infrared, njl.
