4 Umaleko FPC+FR4 Rigid Flex PCB
Imithetho yoyilo kunye neZilumkiso ze-Rigid Flex PCB
Uyilo engqongqo flex PCB intsonkothe ngakumbi kunoyilo PCB zemveli, kwaye kukho iindawo ezininzi ingqalelo.Ngokukodwa, indawo yenguqu eguquguqukayo eqinile, kunye ne-wiring ehambelanayo, ukuyila komngxuma, zonke kufuneka zilandele iimfuno zemithetho yoyilo ehambelanayo.
1. Ngokusebenzisa indawo yomngxuma
Kwimeko yokusetyenziswa okuguquguqukayo, ngakumbi xa ipleyiti ethambileyo isoloko igobile, imingxuma kwipleyiti ethambileyo kufuneka iphetshwe kangangoko, ekulula ukuba yonakaliswe kwaye iqhekezwe.Nangona kunjalo, imingxuma inokuthi iqhutywe kwindawo yokuqiniswa kwebhodi elithambileyo, kodwa umgca womgca wendawo yokuqinisa kufuneka uphinde ugwenywe.Ke ngoko, kuyilo lwe-PCB eqinile, xa kusetyenzwa, kuyimfuneko ukuphepha umgama othile ukusuka kwindawo edibeneyo.
2. Uyilo lwephedi kunye ne
Xa i-pad kunye ne-pad ihlangabezana neemfuno zombane, ixabiso eliphezulu liya kufumaneka.Uqhagamshelo phakathi kwepadi kunye ne-conductor yamkela umgca wenguqu ogudileyo ukunqanda i-engile elungileyo.I-pad ezimeleyo kufuneka yongezwe ngeenzwane zokuqinisa umsebenzi wokuxhasa.
3. Uyilo lweingcingo
Kwindawo ye-flex, ukuba kukho imigca kwimigangatho eyahlukeneyo, zama ukuphepha umgca omnye kwinqanaba eliphezulu kunye nomnye umgca kwinqanaba elisezantsi.Ngale ndlela, xa ibhodi eguquguqukayo igobile, uxinzelelo lwamacandelo angaphezulu nangaphantsi kwephepha lobhedu aluhambelani, olulula ukubangela umonakalo womatshini kumgca.Endaweni yoko, kufuneka igxadazwe kwaye kugqitywe iindlela.
4. Uyilo lokubeka ubhedu
Ukugoba okuguquguqukayo kwepleyiti eguquguqukayo eyomeleziweyo, esona sakhiwo silungileyo sisakhiwo semesh.Kodwa kulawulo lwe-impedance okanye ezinye izicelo, umgangatho wombane wesakhiwo senethiwekhi awanelisi.Ke ngoko, umyili kufuneka enze isigqibo esifanelekileyo malunga nokuba angasebenzisa i-network copper sheet okanye ubhedu oluqinileyo ngokweemfuno zoyilo.
5. Umgama phakathi komngxuma wokomba kunye nephepha lobhedu
Lo mgama ubhekisa kumgama phakathi komngxuma kunye nephepha lobhedu.Siyibiza ngokuba "umgama wobhedu womngxuma".Izinto flex PCB yahlukile kwi PCB engqongqo, ukuze kube nzima ukujongana umngxuma tight kakhulu umgama ubhedu.Ngokuqhelekileyo, umgama wobhedu osemgangathweni kufuneka ube yi-10mil.
6. Uyilo lwendawo edibeneyo eguquguqukayo eqinile
Kwindawo edibeneyo eguquguqukayo eqinile, iPCB eguquguqukayo yenzelwe ukudibanisa nePCB eqinileyo phakathi kwesitaki.I-PCB eguquguqukayo ngomngxuma kwindawo edibeneyo eguquguqukayo ithathwa njengomngxuma ongcwatywe.
Umboniso womzi-mveliso
PCB Manufacturing base
Umamkeli woMlawuli
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