Ibhodi yeSekethe yeFlexible Printed (i-Flexible Printed Circuit circuit ebizwa ngokuba yi-FPC), eyaziwa ngokuba yibhodi yesekethe eguquguqukayo, ibhodi yesekethe eguquguqukayo, ibhodi yesekethe ethembekileyo kakhulu, egqwesileyo eprintiweyo eyenziwe nge-polyimide okanye ifilimu ye-polyester njenge-substrate. Ineempawu zokuxinana kwe-wiring ephezulu, ubunzima obulula, ubukhulu obuncinci kunye nokugoba okulungileyo.
Iindawo zokukhetha imathiriyeli yeFPC:
1.Ukukhethwa kwezinto eziphathekayo kwezitshixo zecala / izitshixo
I-Side key khetha i-18 / 12.5 i-copper ye-electrolytic ephindwe kabini (ngaphandle kweyodwa), iqhosha eliphambili khetha i-18 / 12.5 yobhedu oluphindwe kabini lwe-electrolytic (ngaphandle kokukhethekileyo). Isitshixo esisecaleni kunye nesitshixo esiphambili asinazo iimfuno ezikhethekileyo ekugobeni, kwaye zithengiswa kwaye zigxininiswe kwibhodi ephambili, kodwa qiniseka ukuba uqinisekisa ukuba akukho mpazamo ekugobeni ngasemva nangaphezulu kwamaxesha angama-8. Ubunzima besitshixo sineemfuno ezingqongqo ngakumbi, ngaphandle koko kuya kuchaphazela ukuvakalelwa kwesitshixo, ngoko kufuneka kuhlangabezane neemfuno ezipheleleyo zomthengi.
2.Ukukhethwa kwezinto eziphathekayo zocingo oludibanisayo
Intambo yokudibanisa i-18 / 12.5 i-copper ye-electrolytic kabini emacaleni (ngaphandle kwezikhethekileyo). Umsebenzi oyintloko kukudlala indima yokudibanisa, kwaye akukho mfuneko ekhethekileyo yeemfuno zokugoba. Zombini iziphelo zinokudityaniswa kwaye zilungiswe, kodwa kufuneka kuqinisekiswe ukuba akukho mpazamo phambi kokugoba ngasemva naphambili ngaphezulu kwamaxesha asi-8.
3.Ukukhethwa kwezinto ezincedisayo
Xa ukhetha iphepha lokubambelela, ibhodi eqhelekileyo ayifuni i-SMT inokusebenzisa iphepha lokubambelela kwiqondo lokushisa eliphezulu (elifana nebhodi engundoqo yecala), kwaye imfuno ye-SMT kufuneka isebenzise iphepha lokubambelela kwiqondo lokushisa eliphezulu (njenge-SMT ngebhodi engundoqo).
4.Ukukhethwa kwezinto zokuqhuba
Xa ukhetha iphepha eliqhubayo, i-adhesive conductive adhesive eqhelekileyo ifanelekile kulabo abaneemfuno eziphantsi zombane (ezifana ne-keyplate eqhelekileyo), kunye nepropathi efanelekileyo yokuqhuba ifanelekile kulabo abaneemfuno eziphezulu zombane kwaye kufuneka basebenzise iphepha lokunamathela (njenge-keyplate ekhethekileyo, njl. ), kodwa eli phepha lokuncamathelisa ngokuqhelekileyo alikhuthazwa kuba ixabiso liphezulu kakhulu.
Ipropathi yokuqhuba i-cloth ye-conductive ingaba, kodwa i-viscosity ayifanelekanga, kwaye ifanelekile ngokubanzi kwiklasi ye-keyplate.
I-adhesive ecocekileyo ye-conductive yinto ephezulu yombane, esetyenziselwa ukufakela amacwecwe ensimbi, kodwa akukhuthazwa ukuba kusetyenziswe le nto yokubambelela ecocekileyo, kuba ixabiso liphezulu kakhulu.
5.Ukukhethwa kwezinto eziphathekayo kwipleyiti ye-sliding cover
I-double-layer sliding cover plate yi-1/30Z enecala elinye-non-gel electrolytic copper, ethambileyo kunye ne-ductile. Ipleyiti enecala eliphindwe kabini le-sliding cover yi-1/30Z yobhedu ye-electrolytic enamacala aphindwe kabini, ethambileyo kunye ne-ductile. Ubomi becwecwe lokutyibilika elenziwe nge-1/30Z elinamacala amabini ubhedu lwe-electrolytic copper lungcono kunolo lwe-1/30Z yobhedu olungenacala elinye lwe-copper electrolytic. Kwimeko yokuba akukho ngxaki ngesakhiwo, kuyacetyiswa ukuba uyilwe i-FPC njengepleyiti yesilayidi esinamacala amabini kangangoko kunokwenzeka. Ngokweendleko, ukusetyenziswa kwe-1/30Z yobhedu olunamacala amabini angenawo ubhedu lwe-electrolytic kwandisa iindleko malunga ne-30% xa kuthelekiswa nokusetyenziswa kwe-1/30Z yecala elilodwa le-copper-free electrolytic copper main material, kodwa ukusetyenziswa koku. izinto eziphathekayo ziya kuphucula isivuno semveliso, kwaye ubomi bokuvavanya bunokuphuculwa kwakhona, obunokuqinisekisa ukuzinza kolu hlobo lweplate.
6.Ukukhethwa kwezinto eziphathekayo kwibhodi ye-multi-layer
I-multilayer plate i-1/30Z i-non-colloidal electrolytic copper, ethambileyo kunye ne-ductile. Kwimeko yokungabikho kweengxaki zesakhiwo, ukuveliswa kwe-flap kunokuvavanywa.
