Nyanzvi Yebasa reTurnkey Isola 370HR PCB
Basa reIsola 370HR PCB rinotsanangurwa nehurongwa hweinjiniya hunoshandiswa padanho rega rega kubva pakutumira Gerber kuburikidza nemidziyo yakaunzwa, yakaunganidzwa. Kuvimbika kwe370HR pakupisa — Tg 180°C, Td 340°C, Z-axis CTE 3.0% — kunosvika pakunyorera kwako chete kana danho rega rega riine hurongwa hwezvinhu. Basa rinobata 370HR serinochinjika neFR-4 yakajairwa rinopa bhodhi rine chitupa chechokwadi uye mashandiro asina kunaka. Gwaro iri rinoratidza hupenyu hwese hwebasa re370HR, rinonyora zvinofanirwa kuitwa nedanho rega rega, uye rinoona zvikanganiso zvitatu zvebasa zvinogona kukanganisa chirongwa chako.
Matanho Ebasa Akafukidzwa
Danho 1: Ongororo yeDFM yezvirongwa zve370HR
Ongororo ye370HR DFM inotarisa zvipingamupinyi zvekugadzira zvinhu zvakasiyana izvo zvisingafukidzwe neFR-4 DFM yakajairwa. Zvinhu zvina zvinofanirwa kuongororwa zvisati zvatanga kugadzirwa:
Kurongeka kwemhando yePrepreg vs. impedance model: Modhi yako yeimpedance field solver inoshandisa ukobvu hwakati hwe dielectric. Ukobvu ihwohwo hunotsanangurwa ne prepreg style — 1080, 2116, kana 7628 — uye huwandu hwe resin content percentage. Kusawirirana pakati pe prepreg yakagadzirwa ne prepreg yakagadzirwa ndicho chikonzero chinowanzo kukonzera prototype-to-production impedance drift. Ongororo yeDFM inosimbisa kuti prepreg style yakatarwa inowana ukobvu hwe dielectric hwaunoda uye inovhara iyo style muhupenyu hwese hwepurogiramu. Dzidza zvakawanda nezvekuti prepreg selection inokanganisa sei impedance mugwaro redu rekuvaka PCB laminate.
Kuburikidza nekusimbisa chiyero cheaspect: Zviyero zveHigh-aspect-ratio (>8:1 yeIPC Kirasi 2, >10:1 yeKirasi 3) zvakaoma kupfekera zvakaenzana — mhangura iri pakati pebharero inowana plating shoma pane pamusoro. Mukuvaka kwe370HR high-layer-count, via plating uniformity ndiyo chinhu chikuru chekuvimbika nekuti kunyangwe 370HR's low Z-axis CTE haigone kudzivirira kupwanyika kuburikidza nemhangura isina kukwana. DFM inoratidzira kutyorwa kwechiyero cheaspect uye inokurudzira kugadziriswa kwehukuru hwekuboorera kana ukobvu hwebhodhi usati washandisa maturusi.
Zvinodiwa pakushandisa maSerDes ekumhanya kwepamusoro-soro pa370HR backplanes, kushandiswa kuburikidza nemastubs kunogadzira ma resonance artifacts pamafrequencies anotarwa nehurefu hwestub. DFM inosimbisa kuti kushivirira kudzika kwestub yekumashure kunogoneka kune hurefu hwakatarwa hwestub — kazhinji 200µm (8 mil) inosara kune maapplication ari pamusoro pe10 Gbps. Ona gwara redu rekugadzira PCB rine 28-layer rekuverenga kudzika kwestub yekumashure mukuvaka kwestub-layer-count.
Kusimbiswa kwekirasi yeIPC: Ongororo yeDFM inosimbisa kuti IPC Class yataurwa zvakajeka mudhirowa yekugadzira. Pasina kutsanangurwa kwakajeka, zvinodiwa zvekugamuchirwa zvinogara zviri pasi pemazinga efekitori - dambudziko rinongowanikwa chete kana mabhodhi akatadza kuongororwa paimba yemusangano.
Highleap inodzosa manotsi eDFM nemutengo wega wega we370HR — hapana muripo weNRE wakasiyana wekuongorora DFM pamapurogiramu akajairwa.
Danho rechipiri: Kugadzira neZvinhu Zvakasiyana-siyana
Matanho mashanu ekugadzira anoda kudzora kwe370HR kwakasiyana nemaitiro akajairwa eFR-4:
| Process Step | Kudzora Kwakanangana ne370HR Kunodiwa | Maitiro Ekutarisa |
|---|---|---|
| Nyoni | Tembiricha/kumanikidzwa kweprofile kunoratidzwa ne370HR ine mwero we ramp-specific phase | Kumbira pepa rema parameter epress cycle refekitori — rinofanira kusiyana ne FR-4 cycle yavo |
| Kuburikidza nepurasitiki | Ukobvu hushoma hwemhangura pakirasi yeIPC: ≥0.018mm avhareji (Kirasi 2) kana ≥0.025mm avhareji (Kirasi 3) | Chikamu chakayambuka chine zviyero zveIPC-A-600 zvekubatanidza pachinhu chekutanga |
| Impedance control | Etch factor yakayerwa 370HR nehuremu hwemhangura hwakatarwa; hunyanzvi hunodzoserwa zvinoenderana | Kuyerwa kweTDR coupon pane yega yega purani yekugadzira |
| Muedzo wemagetsi | 100% flying probe — kuenderera mberi uye kuzviparadzanisa zvichienderana nezvinodiwa zvekugamuchirwa kwekirasi yeIPC | Mushumo wekuyedza magetsi papaneru imwe neimwe |
| Surface kupera | ENIG standard; OSP/HASL/Kunyudza Sirivha padanho rekugadzira | Kuyerwa kweukobvu hwekuvhara kweXRF kwezvikamu zvegoridhe nenickel zveENIG |
Danho rechitatu: Pakeji yeMagwaro Ekusimbisa
Magwaro akatumirwa nemabhodhi enyu e370HR humbowo hwekuti danho rega rega rebasa rakaitwa nemazvo. Pakeji yakazara yemagwaro eHighleap Electronics 370HR ine zvinhu zvishanu zvinounzwa:
- Mushumo weData reTDR Impedance: Kuyerwa kwemitengo ye impedance nerudzi rwe coupon — microstrip, stripline, differential pair — yepaneru yega yega yekugadzira. Haisi pfupiso yekupasa/kukundikana. Inobvumira kuenzanisa neprototype TDR data kuti ione chero process drift boards isati yasvika pamusangano.
- Chitupa cheIsola 370HR Material Lot: Nhamba yenzvimbo, kukosha kweDk/Df, uye hunhu hwezvinhu zvinoteverwa nehurongwa hwekugadzirwa hwacho. Zvinodiwa paPPAP yemotokari, mafaira enhoroondo yekugadzira zvekurapa, uye chitupa chekuchengetedza. Ona yedu yedu yezvigadzirwa. Peji rezvinotsanangurwa zvezvinhu zveIsola 370HR kuti uwane ruzivo rwekutarisa.
- Mushumo weChinyorwa Chekutanga: Mifananidzo ine zviyero zveIPC-A-600 — kuburikidza neukobvu hweplating (hushoma uye hwepakati), etch geometry, uye mhando ye bond interface. Inodiwa pamapurogiramu matsva uye stackup revisions.
- Mushumo weKuedza Kwemagetsi: Mhedzisiro yekuongororwa kwe100% - bvumidzwa kuti urambe uchienderera mberi uye uzviparadzanise zvichienderana nezvinodiwa zvekugamuchirwa kwekirasi yeIPC, zvakanyorwa papaneru imwe neimwe.
- Chitupa Chekutevedzera Mutemo: Chirevo chemugadziri chekutevedzera zvinodiwa zvekirasi yeIPC uye zvekudhirowa — gwaro rekuongorora rinouya rinotumirwa kwese kwese.
Danho rechina: Kubatanidzwa kweGungano reMabhodhi e370HR
Pamapurogiramu e370HR eTurnkey, danho rekugadzira rinounza kushushikana kwekupisa kunoenderana nenhoroondo yebhodhi rekugadzira lamination. Kudzora kuviri kwakanangana nekugadzira kwakakosha:
Kudzora hunyoro: Mabhodhi asina chinhu anotora hunyoro panguva yekuchengetera. Pakupisa kwe260°C, hunyoro hunotorwa hunoshanduka kuita utsi, huchikura pamadziro ekubatanidza uye kuburikidza nemabara. Njodzi inowedzera mumabhodhi ane hunyoro hushoma kubva pakudzvanya kusina kusimbiswa — Tg yakaderera zvinoreva kuramba hunyoro kwakaderera. Kudzivirira kwakajairika: kurongedza desiccant yakavharwa ne vacuum kubva pakugadzirwa, kubika pachine nguva pa120–125°C kwemaawa 2–4 usati waunganidza mabhodhi ane chero nzvimbo yekuchengetera kwenguva pfupi.
Kugadziriswa kweReflow profile: FR-4 reflow profile inoshandiswa pabhodhi re370HR inogona kukonzera shanduko yakakura yeZ-axis dimensional pakupisa kwakanyanya, zvichikonzera kushushikana kuburikidza nemaumbirwo atove nenhoroondo yekupisa kubva ku lamination press cycle. 370HR-validated reflow profiles inotsanangura maitiro chaiwo eCTE echinhu kuburikidza nekuchinja kweTg uye pamusoro.
Highleap inoshanda nekugadzira uye kuungana kweSMT mukati menzvimbo imwe chete. Mabhodhi e370HR anoshanduka zvakananga kubva pakugadzira kuenda kumutsara wekubatanidza — hapana kuchengetwa kwenguva pfupi, hapana kuwedzera kwehunyoro, hapana njodzi yekutakura zvinhu kubva kune vamwe. Maitiro ese ekugadzira nekubatanidza akanyorwa ne370HR-specific controls panguva yekubatanidza.
Kukundikana Kwebasa Kutatu uye Maitiro Ekukudzivirira
Kukundikana 1: Kukanganiswa kweImpedance Pakati pePrototype neKugadzirwa
Chikonzero chikuru: Maitiro ePrepreg akachinja kubva pa2116 (prototype) kuenda pa7628 (kugadzirwa) nekuda kwemitengo kana kuwanikwa pasina chiziviso. Kuwedzera kwehukobvu hwe dielectric kunobvisa ma trace ese anodzorwa-impedance kubva pahuwandu hweTDR hwemuenzaniso ne5–10%.
Kudzivirira: Kiya maitiro ekugadzirira pakutanga. Inoda chiziviso chakanyorwa usati wachinja chero chinhu chekugadzirira. Enzanisa data remuenzaniso nereTDR rekugadzira pane yekutanga production lot usati waisa vhoriyamu. Mufambi wekugadzira weHighleap anobata maitiro ekugadzirira pakutanga uye anorambidza kuchinja pasina kuzivisa mutengi.
Kukundikana 2: Kuburikidza neKutsemuka Munguva yeKupisa Kwemhepo
Chikonzero chikuru: Nekuburikidza nebharero remhangura pasi pehukobvu hweIPC. Bhodhi rinopinda muongororo yemagetsi — mutswe unoonekwa mushure mekutenderera kwekupisa mumunda, zvichiburitsa macircuit akavhurika nguva nenguva. 370HR's Z-axis CTE mukana haigone kutsiva kukwana kwemhangura.
Kudzivirira: Chikamu chekutanga chine kuyera ukobvu hweplating papurogiramu yega yega itsva. Kugadzira sampuro chikamu chepakati pezvikamu zvakatarwa. Taura kirasi yeIPC zvakajeka mudhirowa rako rekugadzira - nzira dzisina kutaurwa dzekugamuchira dzinoenderana nechiyero chakaderera chefekitori.
Kukundikana 3: Kubviswa Kwemashoko Munguva Yekuunganazve
Chinokonzera: Hunyoro hunonyudzwa mumabhodhi asina chinhu akachengetwa, hunoburitswa semhepo inodziya pa 260°C. Hunokurumidziswa mumabhodhi ane marginal bond quality kubva pakudzvanya kusina kucheneswa.
Kudzivirira: Kurongedza desiccant yakavharwa ne vacuum kubva pakugadzirwa. Bika pa 120–125°C kwemaawa maviri kusvika mana usati wagadzira. Highleap rongedza mabhodhi ese e370HR mu desiccant packaging uye inoita sedanho rekugadzira hunyoro.
Highleap Electronics: Hupenyu Hwakazara hwebasa remaawa makumi matatu nemakumi manomwe
Highleap Electronics inopa sevhisi yakazara yeIsola 370HR PCB — kubva kuDFM engineering kusvika kumidziyo yakaunzwa, yakaunganidzwa:
|
Prototype Service 7-10 Mazuva
8–16 layers. Zviripo 370HR. DFM review, first-article cross-section, TDR data, material certificate. Rush inowanikwa mushure memazuva mashanu kusvika manomwe. |
Kuwanda Kwematurikidzana Akawanda 10-15 Mazuva
Matanda ane 18–24+ ane lamination inotevedzana. IPC Kirasi 2 kana 3. Pakeji yakazara yemagwaro. Simbisa purogiramu pamutengo. |
Chigadzirwa Vhoriyamu 15-25 Mazuva
Kutevera TDR kubva paLot kuenda paLot. Kutora sampuro dzekugadzira. Zvinyorwa zveIATF 16949 / PPAP zvemotokari. |
Tanga chirongwa chako che370HR neHighleap Electronics. Tumira Gerbers, stackup, uye IPC class — ongororo yeinjiniya yeDFM uye mutengo unodzoserwa pazuva rimwe chete rebhizinesi.
Mibvunzo Inonyanya Kubvunzwa
Ndeipi nguva yese kubva pakutumirwa kweGerber kuenda kumabhodhi e370HR akaunganidzwa?
Kune vanogadzira zvinhu paHighleap, nguva yakazara inowanzova mazuva gumi nemashanu kusvika makumi maviri ebhizinesi: mazuva manomwe kusvika gumi ekugadzira + mazuva mashanu kusvika masere ekugadzira zvinhu paSMT + mazuva maviri kusvika matatu ekutumira zvinhu nekukurumidza. Kugadzira zvinhu nekukurumidza (mazuva mashanu kusvika manomwe) kunowanikwa kana zvinhu zviri mudura uye kukosha kwemumutsara zvichisimbiswa pakutumira mutengo.
Ko chikamu chekutanga chinodiwa here pane imwe neimwe odha yekudzokorora kugadzirwa?
Chikamu chakazara chechinyorwa chekutanga chinodiwa pamapurogiramu matsva uye kugadziriswa kwemastackup. Kune kugadzirwa kuri kuenderera mberi pasina shanduko, chikamu chekuenzanisa sampuli yekugadzira panguva dzakatarwa (kazhinji chikamu chega chega chechishanu kana chegumi) ndicho chiyero. Chikamu chinobvumiranwa pakutanga kwechirongwa uye chakanyorwa muhurongwa hwemhando yepamusoro.
Mabhodhi e370HR anofanira kuchengetwa sei asati agadzirwa?
Chengeta mupurasitiki yakavharirwa ne vacuum — iyo purasitiki yeHighleap inopinda nechinhu chisina kuvharwa. Usati wagadzira, bika pa 120–125°C kwemaawa 2–4 zvichienderana nekukora kwebhodhi kuti ubvise hunyoro hwakanyungudutswa usati wapinda mu 260°C. Sevhisi yeHighleap inoita kugadzirira kubika pasati paitwa sedanho renguva dzose kune ese ma370HR akavakwa.
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Nzira yekuwana sei quote yePCBs
Rega timhanyire DFM/DFA ongororo yako uye tidzokere kwauri neshumo.
Unogona kurodha mafaera ako zvakachengeteka kuburikidza newebhusaiti yedu.
Isu tinoda ruzivo rwunotevera kuti tikupe iwe quote:
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- Gerber, ODB++, kana .pcb, spec.
- BOM rondedzero kana iwe uchida kusangana
- uwandu
- Kuchinja nguva