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Bhodhi rakamanikana-rigid-flex / PCB ine mativi masere yeBluetooth earphone
Kupatsanurwa kweRigid-Flex PCBs (ona mufananidzo 1 kuti uwane rumwe ruzivo)
Rigid-flex ibhodhi rinosanganisa kuomarara uye kuchinjika, richigadzirisa kuomarara kwebhodhi rakaomarara uye kuchinjika kwebhodhi rinochinjika.
Substrate: yepakati nepakati TG, TG yakakwira, yakaderera dielectric constant, yakaderera Df FR4, zvinhu zvine frequency yakakwira.
Substrate mhando: Shengyi, Tenghui, Lianmao, Rogers, Panasonic, DuPont, Taihong.
Kupedzisa pamusoro: HASL, HASL (Pb Free), ENIG, Tin yekunyudza, Sirivha yekunyudza, Goridhe Plating, OSP, ENIG+OSP, ENEPIG.
Rudzi rweBhodhi reFlexible Au/Ni
b Kuputira goridhe kunogona kukamurwa kuita goridhe rakatetepa negoridhe gobvu zvichienderana nekukora. Kazhinji, goridhe riri pasi pe4u”(0.41um) rinonzi goridhe rakatetepa, nepo goridhe riri pamusoro pe4u” richinzi goridhe gobvu. ENIG inogona chete kugadzira goridhe rakatetepa, kwete goridhe gobvu. Kuputira goridhe chete ndiko kunogona kugadzira goridhe rakatetepa negobvu. Ukobvu hwepamusoro hwegoridhe gobvu pabhodhi rinochinjika hunogona kupfuura 40u”. Goridhe gobvu rinonyanya kushandiswa munzvimbo dzekushanda dzine zvinodiwa zvekubatanidza kana kusakara.
b Kuputira goridhe kunogona kukamurwa kuita goridhe rakapfava negoridhe rakaoma zvichienderana nerudzi rwaro. Goridhe rakapfava igoridhe rakajairwa, nepo goridhe rakaoma riri cobalt rine goridhe. Izvi zvinokonzerwa nekuti cobalt inowedzerwa kuti kuoma kwerukoko rwegoridhe kunowedzera zvakanyanya kupfuura 150HV kuti isangane nezvinodiwa zvekudzivirira kupfekwa.
Mabhenefiti eRigid-Flex Board
Mazuva ano, dhizaini iri kuramba ichitsvaga miniaturization, mutengo wakaderera uye kumhanya kwezvigadzirwa, kunyanya mumusika wemidziyo yenharembozha, izvo zvinowanzo sanganisira macircuit emagetsi ane density yakakura. Kushandisa Rigid-Flex Boards kuchava sarudzo yakanaka kune zvishandiso zveperipheral zvakabatana kuburikidza neIO. Mabhenefiti makuru manomwe anouya nezvinodiwa zvekugadzira zvekubatanidza zvinhu zvebhodhi zvinochinjika uye zvinhu zvebhodhi rakaomarara mukugadzirwa, kusanganisa zvinhu zviviri zve substrate ne prepreg, uye kuwana interlayer electrical connection yema conductors kuburikidza nema through-holes kana blind/buided vias ndeaya anotevera:
a. Kuungana kwe3D kuderedza maseketi
b. Kuvimbika kuri nani pakubatanidza
c. Deredza huwandu hwezvikamu nezvikamu
d. Kugadzikana kuri nani kwe impedance
e. Inogona kugadzira chimiro chakaoma kwazvo chekurongedza zvinhu
f. Shandisa dhizaini yechitarisiko iri nyore
g. Deredza saizi
Kushandiswa
Kushandiswa kweBhodhi Rinochinjika (ona mufananidzo 3-1 kuti uwane rumwe ruzivo)
Rigid-flex PCB ibhodhi rine hunhu hwebhodhi redunhu rinochinjika uye bhodhi redunhu rakaomarara, iro rinoshandiswa zvakanyanya muminda seizvi:
1. Nzvimbo yemagetsi: MaPCB akapfava anoshandiswa zvakanyanya muzvigadzirwa zvemagetsi zvakaita semafoni, mapiritsi, zvishandiso zvinopfekwa zvakanaka, makamera, marekodha evhidhiyo, macalculator, madrone uye mamonita ekurovedza muviri. Panyaya yekushanda, mabhodhi ayo akapfava uye anochinjika anogona kubatanidza maPCB akasiyana akapfava uye zvikamu nenzira ine mativi matatu. Pahuwandu hwakafanana hwemasekonzi, inogona kuwedzera nzvimbo yese yekushandiswa kwePCB, kuvandudza kugona kwayo kutakura masekonzi, uye kuderedza muganho wekutumira masaini uye chiyero chekukanganisa kwekubatana kwemacontacts. Pachitarisiko, maPCB akapfava uye akatetepa, zvichibvumira waya inochinjika, izvo zvinobatsira zvikuru mukuderedza vhoriyamu nehuremu.
2. Nzvimbo yezvemotokari: MaPCB anochinjika-anogona kuchinjika anowanzo shandiswa mumasystem emagetsi emotokari, kusanganisira mabhatani ekubatanidza motherboard nedhiraivha, kubatana pakati pechidzitiro chesystem yemavhidhiyo yemotokari nepaneru yekudzora, kubatana kwemakiyi eadhiyo kana makiyi ekushanda pamasuo epadivi, system yekufungidzira reverse radar, masensa, system yekutaurirana kwemotokari, satellite navigation, bhodhi rekubatanidza paneru yekudzora yechigaro chekumashure nepaneru yekudzora yepamberi, uye system yekuona yekunze.
3. Nzvimbo yemidziyo yekurapa: Kushandiswa kwemaPCB akasimba mumidziyo yekurapa kuri kuramba kuchipararira, zvakaita semidziyo yekutarisa zviratidzo, zvishandiso zvekurapa, michina yekufungidzira, michina ye physiotherapy, cardiac pacemakers, endoscopes, michina yekudzora ultrasound, nezvimwewo. Zvigadzirwa zviri muminda iyi zvinoda kuvimbika kwakanyanya, kunyatsojeka, kurasikirwa kwakaderera kweimpedance, mhando yakakwana yekutumira masaini, kugara kwenguva refu, nezvimwewo. Nekuda kwekuoma kwemaitiro ekugadzira uye kubuda kwakaderera, mutengo wekugadzira wakakwira.
4. Munda wekudzora maindasitiri: MaPCB anochinjika-anoshandiswa mumabasa akasiyana-siyana emaindasitiri anosanganisira masaiti ekugadzira, masisitimu eradar, kutaurirana kusina waya, zvishandiso zvekuyera nekutonga nelaser, masensa, manuclear magnetic analyzer, X-ray devices, infrared analyzers, nezvimwewo.
