FFC vs FPC: Tambo, Dunhu, Gwara reConnector
Mufananidzo 1. FFC vs FPC
FFC neFPC zvese zviri zviviri zvinobatana zvakatetepa, zvakati sandara, zvinochinjika, asi hazvisi chinhu chimwe chete. FFC (flat flexible cable) itambo iri nyore, seti yema conductors akafanana akaiswa mupurasitiki, anoshandiswa sejumper inochinjika. FPC (flexible printed circuit) idunhu chairo, rakachekwa mhangura pafirimu re polyimide, rinogona kutakura zvikamu uye nzira dzakaoma. Kuvhiringidza nzira mbiri idzi kuenda kuchikamu chisina kunaka nechinobatanidza chisina kunaka. Gwaro iri rinotsanangura FFC vs FPC , nguva yekusarudza imwe neimwe, masarudzo ekubatanidza anoenderana, uye zvinopinda mukugadzira nekugadzira macircuit anochinjika.
Key tora kutora
- FFC itambo yakapfava yakapfava ine maconductor akafanana; FPC idunhu rinochinjika rakadhindwa rinogona kusanganisira zvikamu uye nzira yekufambisa data yakagadzirwa.
- Shandisa FFC sejumper isina kurongwa yebhodhi kana bhodhi; shandisa FPC kana uchida circuit chaiyo inokombama.
- Zvinobatanidza zvinofanirwa kuenderana nekukwirira, huwandu hwezvinobatana, divi rekubatana (rakafanana kana rakapesana), uye kuomarara; zvinobatanidza zveZIF zvinosunga tambo, zvisiri zveZIF zvinotsamira pakukweshana.
- Kugadzira Flex kunoshandisa polyimide (FCCL) uye chifukidziro panzvimbo pesoldermask, ine maburi anokotama, zvinosimbisa, uye sarudzo dzese dzekugadzira.
- Mapurogiramu anochinja-chinja (anochinjika kakawanda) uye asingachinji (anochinjika-kuisa) ane zvinodiwa zvakasiyana zvikuru zvekuvimbika.
Zviri Mukati
Chii chinonzi FFC?
Tambo inochinjika yakati sandara ndizvo chaizvo zvinotaurwa nezita racho: mutsara wemaconductor esimbi akachinjika akabatanidzwa pamwe chete uye akaiswa pakati pemafirimu matete epurasitiki, kazhinji PET. Itambo, kwete seketuru, jumper inochinjika inotakura zviratidzo zvakafanana kubva kune imwe connector kuenda kune imwe isina zvikamu uye isina branching.
Hunhu hunokosha
- kuvaka: madhairekita akaenzana ari mupurasitiki yakati sandara, kubatana kuri nyore kwe1:1.
- nenamo: nzvimbo dzakajairika dzinosanganisira 0.5, 1.0, uye 1.25 mm.
- Contacts: yakaratidzwa kumagumo ese, kudivi rimwe chete kana mativi akatarisana, uye mamwe ese akadzivirirwa.
- Stiffeners: matinji madiki ekusimbaradza ari kumagumo anobatsira chigaro chetambo muchinobatanidza.
MaFFC ari kwese kwese anodiwa malink mapfupi, akati sandara, anochinjika, anobatanidza display nebhodhi guru, kana mabhodhi maviri mumudziyo mutete. Haadhuri uye akanakira kana chaunoda chete kufambisa masaini kubva kuA kuenda kuB.
Chii chinonzi FPC?
Dunhu rakadhindwa rinochinjika ibhodhi redunhu rakadhindwa rakavakirwa pa substrate inochinjika. Mhangura inocherwa kuita zvisaririra zvakagadzirwa pafirimu repolyimide, saka FPC inogona kuita zvese zvinoitwa nemhangura yebhodhi rakasimba, kuronga mapatani akaomarara, matavi, uye kutotakura zvinhu zvakasungirirwa, uku ichikotama nekupeta.
Hunhu hunokosha
- kuvaka: mhangura yakachekwa pa polyimide, ine mativi maviri, ine mativi maviri, kana kuti ine mativi akawanda.
- Capability: custom routing uye, kusiyana neFFC, kugona kuisa zvikamu.
- fomu: yakatetepa uye inopetwa, inokwanisa kukwana nzvimbo dzakapetwa kana kuti dzine mativi matatu.
- kusangana: inogona kusanganiswa nezvikamu zvakasimba kuti igadzire bhodhi rakamanikana.
Nekuti FPC idunhu, inogadzirisa matambudziko ehurongwa nekuisa zvinhu mudenga izvo tambo isingakwanise kuita, ichitsiva waya dzemagetsi, ichiisa makomba akakombama, uye ichideredza zvinobatanidza. Kana uchida kuchinjika uye kufambisa zvinhu muchikamu chimwe chete, FPC ndiyo mhinduro, uye ndiyo hwaro hwePCB inochinjika.
FFC vs FPC Parutivi neParutivi
Nzira yakajeka yekuona musiyano ndeyekuenzanisa zvakananga.
| Kuonekwa | FFC (tambo inochinjika yakati sandara) | FPC (dunhu rakadhindwa rinochinjika) |
|---|---|---|
| Chii ichocho | Waya | Dunhu rakadhindwa |
| Ma conductors | Zvakafanana, zvakagadzika, 1:1 | Yakanyorwa mune chero pateni yakagadzirwa |
| Substrate | PET purasitiki firimu | Polyimide |
| zvinoriumba | hapana | Inogona kuiswa |
| Layers | Rutivi rumwe chete rwakatsetseka | Imwe chete, mbiri, kana kuti yakawanda-yakaturikidzana |
| mutengo | Pasi | Yakakwirira, kuti pave nekugona kukuru |
| Basa rakanakisisa | Jumper iri nyore inochinjika | Dunhu rinofanira kukotama |
Muchidimbu: kana uchingoda chete kutakura seti yezviratidzo kuburikidza ne flexible link, FFC inozviita zvakachipa. Kana uchida circuitry chaiyo, routing, components, multiple layers, mu flexible form, unoda FPC.
Nguva Yekusarudza Ndeipi
Sarudza FFC kana
- Unoda kubatana kwakajeka, kwakatsetseka, uye kunochinjika pakati pezvinobatanidza zviviri.
- Zviratidzo zviri nyore kushandisa 1:1 pasina kugadziriswa kwetambo.
- Mutengo uye nyore kwezvinhu zvinokosha, sezviri mu link yekuratidza zvinhu kubva pabhodhi kuenda pabhodhi.
Sarudza FPC kana
- Unoda custom routing, matavi, kana akawanda layers muchikamu chinochinjika.
- Zvikamu zvinofanirwa kuiswa padunhu rinochinjika pacharo.
- Uri kutsiva waya yekubatanidza waya kana kuisa nzvimbo yakakombama kana yakapetwa.
- Dhizaini yacho inoda kusanganisa zvikamu zvakasimba uye zvinochinjika.
Sarudzo inowanzova yemubvunzo mumwe chete: unoda waya here kana dunhu? Kana mhinduro iri "dunhu rine nzvimbo dzakasimba dzekuisa," danho rechisikigo rinopfuura FPC isina chinhu nderekuvaka kwakasimba , uko kunobatanidza zvese mugungano rimwe chete uye kubvisa zvinobatanidza pakati pazvo.
Kusarudza Right Connector
FFC kana FPC inongovimbika sekubatanidza kwayo chete, uye chinongedzo chinofanira kuenderana netambo yacho zvakanaka.
ZIF vs isiri ZIF
Maconnector anouya mumhando mbiri dzakakura. Chinobatanidza cheZIF (zero insertion force) chinokubvumira kuti uise tambo wakasununguka, wobva waisunga neflip kana slide lock, zvichipa kubatana kwakachengeteka, kusinganetsi kwakanyanya kwakanakira mapitch akapfava uye kudzokorora mating. Chinobatanidza chisiri cheZIF chinobata tambo nekukweshana painosundwa, izvo zviri nyore asi zvisingaregi. Kune akawanda maapplication anochinjika, kunyanya mapitch akapfava, chinobatanidza cheZIF ndicho chisarudzo chakachengeteka.
Kubatanidza chinongedzo netambo
Chero maitiro aunoshandisa, zvinhu zvina zvinofanira kuenderana:
- nenamo, nzvimbo yemuchina wekufambisa, inofanira kunge yakafanana.
- Kuwanda kwevanhu vanobatwa navo, nhamba yevatyairi, inofanira kubvumirana.
- Rutivi rwekubatana, kungave kuti ma contacts ari pachena ari pamusoro kana pasi kumagumo, anofanira kukodzera chinongedzo.
- Stiffener, iyo yekupedzisira kusimbisa, inofanira kuenderana nezvinodiwa ne connector.
Kukundikana kukuru kwekubatanidza flex kunobva pakusawirirana mune imwe yeiyi ina, tambo ine matinji akatarisana nenzira isiriyo neconnector yayo, semuenzaniso. Sarudza tambo neconnector pamwe chete uye simbisa zvese zvina, zvakanaka sechikamu cheongororo yeDFM yemugadziri wekubatanidza.
Mufananidzo 2. Tsanangudzo dzeFFC vs FPC
Mhando dzekuvaka dzeFPC
Maseketi akadhindwa anochinjika anouya nenzira dzakasiyana-siyana, kubva pane rimwe jira riri nyore kusvika pakubatanidzwa nezvikamu zvakasimba. Rakakodzera rinoenderana nehuwandu hwenzira uye kuti maseketi anofanira kukotama sei.
| kuvaka | tsananguro | Chaizvoizvo kushandiswa |
|---|---|---|
| Single-sided | Mhangura kune rumwe rutivi rwepolyimide | Nzira iri nyore yekuronga uye kukotama kunochinja-chinja |
| Yakapetwa kaviri | Mhangura kumativi ese, yakaputirwa maburi | Kurongeka kwakawanda pakuoma kuri pakati nepakati |
| Multilayer | Zvikamu zvakawanda zvemhangura zvakanamirwa pamwe chete | Kurongeka kwakasimba muchimiro chinochinjika |
| Rigid-flex | Zvikamu zvinochinjika uye zvakaoma zvakabatana | Kubvisa zvinobatanidza pakati pemabhodhi |
Kuchinjika kweparutivi rumwe chete uye kaviri kunokodzera mabasa mazhinji ejumper uye routing, nepo multilayer uye rigid-flex zvichigadzirisa kurongedza kwakasimba kana kwemativi matatu. Kuchinja kwakawanda kwe layers uye rigid-flex kunobatanidzwa, ndiko kunonyanya kugadzirwa kwacho uye kunobatsira zvikuru kubva kune mumwe wako anosangana naye kuburikidza nePCB assembly yezvivakwa zvinochinjika.
Kugadzira uye Kugadzira Maseketi Anochinjika
Maseketi anochinjika akavakwa zvakasiyana nemabhodhi akaomarara, uye mitemo nesarudzo shoma dzakakodzera kunzwisiswa.
Zvishandiso uye zvikamu
FPC inotanga nelaminate inochinjika yemhangura (FCCL), mhangura yakabatana nepolyimide. Panzvimbo pemask yakasimba inoshandiswa pamabhodhi akaoma, chifukidziro , firimu repolyimide, rinodzivirira circuit inochinjika uku richiramba richichinjika. Zvivakwa zvisina kunamira zvinovandudza mashandiro ekukotama, uye kupedzisa kwekunyudza senge ENIG kunokodzera pamusoro unochinjika uye kunodzivirira ngura. Kune macircuit anosanganisa ma layer anochinjika uye akaomarara, kugadzirwa kunonyanya kubatanidzwa, nzvimbo yekugadzira multilayer flex-rigid.
Makonzo eredhiyo neakaoma
Mutemo unonyanya kukosha wemakanika mukugadzira flex ndewekuti flex radius inokombama zvakanyanya uye mhangura inotsemuka. Flex radius yakakura, ine madonhwe akatenderedzwa akatwasuka ku flex uye copper relief painodiwa, inoita kuti circuit ive yakavimbika. Stiffeners inowedzerwa pasi penzvimbo dzinofanira kuramba dzakasimba, apo zvikamu zvinosungirirwa kana zvinobatanidzwa, saka flexible inoitika chete painoda. Sarudzo idzi ndidzo dzakakosha pakugadzira PCB yakanaka iri rigid-flex.
Kuchinjika kwesimba vs kuchinjika kwesimba
Mafambiro anoita circuit anochinja zvese. Kutenderera kusina kusimba kunokotamiswa kamwe chete kuti kukwane panguva yekubatanidza uye kunoramba kuripo; kutenderera kusina kusimba kunokotamiswa kakawanda, semuhinji kana musoro unofamba. Mashandisirwo anochinja anoda mhangura yakatetepa, kurongeka kwakanyatsonaka, uye radius yakakura yekukotama kuti irarame ma cycles akawanda. Sarudza kuti ndeipi nyaya yauri kugadzira nekukurumidza, nekuti ndiyo inofambisa muunganidzwa uye marongerwo.
Kuvimbika uye Kubata
Zvikamu zvinochinjika zvinopa mubayiro wekubata nekugadzira nekungwarira. Pane zvinhu zvishoma zvinobatsira zvinoita kuti zvirambe zvakavimbika.
- Remekedza nharaunda inokombama mukugadzirwa uye mukubatanidzwa; kukotama zvakanyanya panguva yekuisa ndicho chikonzero chinowanzoitika chekukundikana.
- Tsigira shanduko nezvinosimbisa saka kushushikana hakunyanyi kuenderera mberi.
- Isa zvikamu panzvimbo dzakaoma chete, haambofi akakombama.
- Sarudza chigumo uye chifukidziro yakakodzera nharaunda uye rudzi rweflex.
Nekuti kugadzirwa kwe "flex" ne "rigid-flex" kwakanyatsogadzirwa kupfuura mabasa akajairwa e "rigid-board", zvinobatsira kushandisa mugadziri ane ruzivo maari, anogona kudzora "lamination", "rigid-to-flex" shanduko, uye "mabatiro". Zvikamu zvacho pachazvo zvichiri kuiswa panguva yekubatanidzwa kwePCB , ne "modified" ye "flex substrate", uye "bare flex" inogadzirwa kuburikidza ne "specialized PCB manufacturing".
Sarudza kutanga kana uchida waya (FFC) kana circuit (FPC), enzanisa chinongedzo nepitch, contact number, contact side, uye stiffener, uye gadzira chinongedzo uchishandisa bend radius uye stiffeners mupfungwa. Wana izvozvo zvakanaka uye flexible interconnect yakavimbika uye yakanaka. Unogona kuverenga zvakawanda nezve Highleap Electronics uye kugona kwedu flexible uye rigid-flex.
Mibvunzo Inonyanya Kubvunzwa
Chii chiri musiyano uripo pakati peFFC neFPC?
FFC itambo yakatsetseka inochinjika, inochinjika yakafanana mupurasitiki, jumper iri nyore isina zvikamu. FPC idunhu rakadhindwa rinochinjika, rakachekwa nemhangura pa polyimide, rinogona kutakura nzira dzakagadzirwa uye zvikamu zvakasungirirwa. Zvichitaurwa zviri nyore, FFC itambo uye FPC idunhu.
FFC inogona kutakura zvinhu zvakaita seFPC here?
Kwete. FFC ingori seti yema conductors akafanana uye haigone kuisa zvikamu kana mapatani akasarudzika enzira. Kana uchida circuitry, branching, multiple layers, kana zvikamu zvakaiswa muchimiro chinochinjika, unoda FPC.
Chii chinonzi ZIF connector?
Chinobatanidza chine simba rekuisa pasina simba chinokubvumira kuti uise tambo yacho usingapindi, wobva waisunga nekiyi yekutsvedza kana yekutsvedza kuti ubatanidzwe zvakachengeteka. Chinokodzera mapitch akapfava uye mating akadzokororwa. Zvinobatanidza zvisiri zveZIF zvinobata tambo nekukweshana, izvo zviri nyore asi zvisingaregi.
Ndingaita sei kuti chinobatanidza chienderane netambo yangu?
Batanidza zvinhu zvina: pitch (conductor spacing), contact number, contact side (ingave contacts dzekupedzisira dziri kumusoro kana pasi), uye stiffener. Kukundikana kukuru kwe flex connection kunobva pakusawirirana mune chimwe cheizvi, saka taura cable ne connector pamwe chete woongorora zvese zvina.
Sei flex ichishandisa coverlay pachinzvimbo che soldermask?
Mask yakasimba inotsemuka kana circuit ikakotama. Chifukidziro, firimu repolyimide rinochinjika, rinodzivirira circuit uku richiramba richikotama. Pamwe chete ne radius yakakura inokotama uye zvinosimbisa panodiwa kuomarara, zvinoita kuti flex flex irambe yakavimbika.
Ndeupi musiyano uripo pakati pe dynamic ne static flex?
Chinhu chinochinjika chinokotama kamwe chete kuti chikwane panguva yekubatanidza uye chobva chagara panzvimbo yacho. Chinhu chinochinjika chinokotama kakawanda chinoshandiswa, sehinji. Magadzirirwo anochinjika anoda mhangura yakatetepa, nzira yekuronga zvinhu nokungwarira, uye nzvimbo yakakura yekukotama kuti irarame madenderedzwa akawanda, saka nzira yekushandisa iyi inofambisa muunganidzwa uye marongerwo acho.
Ndedzipi mhando dzakasiyana dzekuvaka FPC?
Yakati twasu (mhangura kudivi rimwe), ine mativi maviri (mhangura pairi yese ine maburi akaputirwa), ine layer yakawanda (ma layer akawanda emhangura akaputirwa), uye ine rigid-flex (ma layer anochinjika uye akaomarara akabatanidzwa). Zvivakwa zviri nyore zvinoenderana nemajumper uye basic routing, nepo mubato une layer yakawanda uye rigid-flex wakakora kana kuti une mativi matatu.
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Nzira yekuwana sei quote yePCBs
Ngatimhanyei DFM/DFA ongororo yenyu todzokera kwamuri nereport. Unogona kurodha mafaera ako zvakachengeteka kuburikidza newebhusaiti yedu. Isu tinoda ruzivo rwunotevera kuti tikupe iwe quote:
-
- Gerber, ODB++, kana .pcb, spec.
- BOM rondedzero kana iwe uchida kusangana
- uwandu
- Kuchinja nguva
Kune masevhisi ePCBA, ndapota ipa BOM yako (Bhiri reZvinhu) uye chero mirairo yegungano. Isu tinopawo DFM/DFA ongororo yekukwidziridza zvigadziriso zvako zvekugadzira uye kusangana, kuve nechokwadi chekuita kwakatsetseka kwekugadzira.
