Kugadzira maPCB eShengyi S1141 eFR-4 Anoshandiswa Nemari

Shengyi S1141 PCB isarudzo inoshanda kana chigadzirwa chichida kugadzirwa kweFR-4, kugadziriswa kwemuchina kwakasimba uye kudzora mutengo kwakarongeka—pasina HDI, huwandu hwakawanda hwemachira, zvinodiwa zvepamutemo zvinopesana neCAF kana mhangura pamusoro pe2 oz. Highleap Electronics inogadzira mabhodhi asina chinhu eS1141 uye maPCB assemblies mushure mekutarisa kuti dhizaini yacho iri mukati memiganhu iyoyo.

Chinhu chakanaka pakutengeserana hachisi kungova nemutengo wakaderera we laminate. Kudzivirira zvinhu zvemhando yepamusoro zvisina basa uku uchitsanangura zvinhu zvakaunganidzwa, maburi, nhoroondo yekusungirirwa uye hurongwa hwekuongorora hunoenderana nechigadzirwa. Peji rino rakanyorerwa vatengi nemainjiniya kuti vasarudze kana S1141 yakakodzera, ruzivo rwupi rwunofanira kuva muRFQ uye kana zvinhu zvakavimbika zviri sarudzo yakachengeteka.

Ko S1141 ndiyo Chinhu Chakakodzera PCB Yako Here?

S1141 inofanira kusarudzwa kubva pane zvinodiwa pabhodhi rakapedzwa, kwete kubva pane zita rezvinhu chete. Zvinhu zvinonyanya kubatsira pakuongorora zvinosanganisira kuwanda kwezvikamu, ukobvu hwakapedzwa, huremu hwemhangura, gomba diki rakapedzwa, nhoroondo yekupisa kwemusanganiswa, nzvimbo yekuputira uye nharaunda yemunda.

Kuti tienzanise zvakawanda, gwara rezvinhu zveFR-4 repawebhusaiti rinotsanangura kuti kusiyana kwezvikamu zveTg-Tg, Tg-Tg-yakakwira, CTE-yakaderera uye kurasikirwa kushoma kwakasiyana sei. Sarudzo yakakosha yekutenga haisi "standard FR-4 kana FR-4 yepamusoro"; asi ndeyekuti zvinhu zvakatenderwa zvinogona kurarama here mumamiriro chaiwo ebhodhi uye nhoroondo yekupisa nemutengo wakaringana.

Zvinorehwa neZvivakwa zveS1141 Zvakaburitswa muKugadzirwa

Shengyi anoburitsa S1141 seFR-4 yakajairika ine DSC Tg yakajairika ye140°C, Td ye310°C, kuwedzera kweZ-axis kwe4.5% kubva pa50–260°C, T260 yemaminitsi gumi nemashanu uye T288 yemaminitsi maviri. Aya ndiwo maturusi akajairika, kwete vimbiso dzebhodhi rapera. Anotsanangura kirasi yekupisa yechinhu uye anobatsira mugadziri kuona njodzi; haatsivi kugamuchira microsection, kuongorora solder-float kana kuongorora assembly-profile.

Tg haisi nhamba yekupasa/kukundikana yakazvimirira

Bhodhi rinogona kutadza kushanda zvakanaka kana rakavharwa nepurasitiki kunyangwe kana Tg yaro yelaminate ichiratidzika seyakakodzera. Ukobvu hwakapedzwa, dhayamita yekuboorera, chiyero cheaspect, mhangura yemadziro emakomba, resin recession, kudzokororwa kwekugadzirisa uye hunyoro zvese zvinokanganisa kumanikidzwa kwebharero. S1141 inopa mwero wekupisa mudiki pane masisitimu eTg ane CTE yakaderera, saka magadzirirwo ari pedyo nemupendero anoda kudzora maitiro akaomarara kana kuvandudzwa kwezvinhu.

T288 inoratidza muganho mutete wekupisa

Bhuku reT288 rakabudiswa remaminitsi maviri harirevi kuti bhodhi rega rega reS1141 rinokundikana mushure memaminitsi maviri ekugadzirwa. Zvinoreva kuti zvinhu zvacho hazvifanirwe kubatwa senzvimbo yakanaka yekufamba-famba kakawanda. Kuungana kwemativi maviri, kusungirira kwakasarudzwa, kugadzirisazve connector uye kugadzirisa BGA zvinofanirwa kuverengerwa muongororo. Gwaro rePCB risina lead rinopa mamwe mamiriro ekubatanidza kirasi yelaminate nekusangana kwegungano.

Referensi: Peji raShengyi reS1141 rezvigadzirwa razvino rinoratidza kukosha kwakajairika uye harisi pachena kuti rinobvisa anti-CAF, HDI, mhangura pamusoro pe2 oz uye 12-layer-and-over applications. Kukosha kwakajairika ndekwekutarisa uye hakufanirwe kukopwa muchirevo chekutenga semiganhu yakavimbiswa.

Mitemo Yekugadzira Nekugadzira Mabhodhi ES1141 Akavimbika

Chengeta chimiro chegomba chichienderana nekirasi yezvinhu

Maburi madiki akapedzwa ari mumabhodhi akakora anowedzera kuoma kwekuboorwa, kuchekwa kwemvura uye kuputirwa kwepurasitiki. Kune S1141, chiyero chekuchengetedza uye rin'i yakakwana yeannular zvakakosha kupfuura kumanikidza geometry yepamusoro-soro pachinhu chikuru. Highleap inoongorora nzvimbo yekuboorwa-kusvika-kumhangura, njodzi yekubuda, kubviswa kweresin smear uye zvinodiwa zvemhangura zvakapedzwa usati waburitsa zvishandiso.

Kuenzanisa kudiwa kwemhangura neresin

Kupararira kwemhangura kusina kuenzana kunogona kukonzera nzara yeresin yemuno, kusiyana kweukobvu uye kutenderera kana kutenderera. Matanda epakati anofanira kuenzana pakati penzvimbo pazvinogoneka, uye nzvimbo dzakakora dzemhangura hadzifanirwe kusanganiswa nemahwindo makuru akavhurika pasina muripo. Kana dhizaini yasvika 2 oz kana kusanganisira zvitsuwa zvikuru zvemhangura, gwara rekugadzira mhangura ine heavy-copper ndiro rinobatsira zvikuru pane kungowedzera giredhi rezvinhu.

Tsanangura kudzorwa kweimpedance chete kana ichiwedzera kukosha

S1141 inogona kushandiswa pakugadzira magadzirirwo akawanda e-controlled-impedance, asi kuvakwa kwacho kwakanyatsogadzirwa, ukobvu hwe dielectric hwakadzvanywa uye geometry yemhangura zvinofanirwa kugadziriswa nemugadziri wePCB. Usakope katalog Dk mu field solver uye fungidzira kuti coupon ichaenderana. Taura chinangwa che impedance, tolerance, reference layers uye zvinodiwa zve coupon mudhirowa yekugadzira; Highleap inogona kuvaka stackup yekugadzira uye kupa kuyerwa kwe coupon kana yataurwa.

Muenzaniso: kuenzanisa mutengo pakati peS1141 neimwe nzira yeTg ine mutengo wakakwira

Bhodhi rekudzora rine mativi mana rine mhangura ye 1 oz, maburi akapedzwa e 0.40 mm uye rimwe chete risina lead-reflow sequence rinogona kuwana zvishoma kubva kune zvinhu zvine Tg yakakwira. S1141 inogona kuva sarudzo ine musoro kana nharaunda uye zvinodiwa nevatengi zvichibvumira. Kusiyana neizvi, bhodhi rine mativi masere re 2.0 mm rine maburi e 0.25 mm uye maburi maviri anodzokororwa pamwe nekusungirirwa kwekusarudza zvinogona kururamisa kuvandudzwa kweTg yakakwira kunyangwe magadzirirwo ese ari pasi pe 12 layers.

Maitiro eHighleap ekuvandudza zvinhu

Kana S1141 isingakodzeri, chirevo chinofanira kutsanangura chinokonzera: kuwanda kwezvikamu, mhangura inorema, HDI, anti-CAF, thermal cycles kana via aspect ratio. Izvi zvinoita kuti kukwidziridzwa kukwanise kudzivirirwa mukutengeserana. Kutenga kunogona kuona kuti kurudziro yacho yakabatana nedhizaini pane kuda zvinhu zvinodhura.

Kudzora kweprototype kusvika pakugadzirwa

Kune chigadzirwa chinodhura zvakanyanya, zvinhu zvinobuda uye zvinhu zvakaenzana zvinotenderwa zvinofanirwa kugadziriswa usati wagadzira huwandu. Kuwanikwa kweprototype dzimwe nguva kunotungamira kune FR-4 grade yakasiyana. Kana izvozvo zvikaitika, zvinhu zvinogadzirwa zvinofanirwa kuongororwa kuti zvionekwe kuti zvakaunganidzwa sei, maitiro ekudhirowa uye hukama hwekugadzira pane kuti zvionekwe kuti zvakaenzana.

Zvinofanira kugashirwa nemutengi nemutengo wacho

Highleap inogona kudzorera sarudzo yekuenderana nezvinhu, kutanga kwekugadzirisa, matambudziko makuru eDFM, kusanganisira kudzora mhando, mishumo yesarudzo uye ruzivo rwusipo. Izvi zvinogadzira nzira yakajeka yekushandura: mutengi anogona kubvumidza S1141, kugamuchira kuvandudzwa kana kugadzirisa dhizaini asati azvipira kushandisa maturusi.

Mutengo, Zvimwe Zvimwe uye Ruzivo rweRFQ

Mutengo wepasi weyuniti unowanikwa kana zvinhu, dhizaini uye mamiriro ekurongeka zvakarongeka. Mutengo weS1141 unova usingavimbike kana RFQ ikasaisa copper distribution, smallhole buri, panel limits, soldering route kana quality documentation. Zvinhu izvozvo zvinokanganisa goho uye process time kupfuura laminate chete.

Nguva yekuvandudza

• Shandisa chinhu chine Tg yakawanda, cheCTE yakaderera kana uchida kuverenga zvidimbu zvakawanda, mabhodhi akakora, maburi ane chiyero chakakwirira kana kutenderera kwekupisa kunodzokororwa.
• Shandisa giredhi rakaburitswa rinodzivirira CAF kana paine nzvimbo yakakura munzvimbo dzine hunyoro, dzakarerekera kana kana zvinodiwa nemutengi zvichiratidza pachena kuti anoda humbowo hweCAF.
• Shandisa sisitimu inokodzera HDI ye laser vias kana sequential lamination.
• Shandisa chigadzirwa chakakodzera mhangura kana mhangura yadarika 2 oz kana kuti kudiwa kwe resin-fill kwava kukuru.

Highleap haizotsivi chinhu chete nekuti magiredhi maviri ese anonzi FR-4. Ongororo yakaenzana inofanira kuenzanisa Tg nenzira yekuyedza, Z-axis expansion, T288, resin system, copper compatibility, certificates, approved factory source uye zvinodiwa nemutengi pakushandisa kwekupedzisira.

Ruzivo rushoma rwemutengo unobatsira

• Zviyero zvebhodhi nehuwandu
• Kuverengwa kwezvikamu uye ukobvu hwakapedzwa
• Huremu hwemhangura nerukoko
• Gomba diki rakapedzwa
• Kupedzisa kwepamusoro uye mask yekusonesa
• Zvinangwa zveImpedance, kana zviripo
• PCB isina chinhu kana kuti PCBA yakakwana
• Zvinodiwa pakuongorora, kupatsanurwa kwechikamu chidiki kana chitupa

Hapana hurongwa hunodiwa kuti pave neongororo yekutanga yekutengeserana. Ruzivo rweGerber, ODB++ kana IPC-2581 runodiwa usati waburitsa DFM yekupedzisira uye kugadzirwa kwayo.

Kudzora Kugadzira uye Kuburitsa Zvinhu muHighleap

Kuti ive neS1141 yakatenderwa, Highleap inoshandura chinhu ichi kuita chinoshandiswa nevafambi vanodzorwa chinofukidza identity laminate, stackup, inner-layer registration, lamination, drilling, desmear, electroless copper, pattern plating, final thickness uye electrical test . Chirongwa chekuburitsa zvinhu chinoenderana nekirasi yechigadzirwa pachinzvimbo chekushandisa pasuru inodhura yakavimbika kune yega yega odha.

Pakugadzirwa kwacho zvakare, nzvimbo inotenderwa yezvinyorwa, kugadziriswa kwezvikamu, uye mwero wekuongorora zvinofanirwa kuvharirwa paodha yekutenga. Izvi zvinodzivirira bhodhi rinodhura zvishoma kuti rirege kuva dambudziko rekugadzirisa matambudziko rinodhura zvakanyanya mushure mekuchinja kusina kunyorwa.

Mibvunzo yeMutengi Nezve Shengyi S1141

S1141 inogona kushandiswa pabhodhi rine zvidimbu gumi here?

Zvingangodaro, nekuti kuburitswa pachena kwaShengyi kunotangira pazvikamu gumi nezviviri zvichikwira. Kuvaka kwezvikamu gumi kuchiri kuda kuongororwa kweukobvu, maburi, mhangura uye magadzirirwo ekubatanidza; kuverengwa kwezvikamu chete hakubvumidze kuvakwa.

S1141 yakakodzera here kuunganidza isina mutobvu?

Inogona kushandiswa muzvinhu zvinodzora zvakanaka zvisina lead, asi mwero wayo wekupisa wakamanikana pane high-Tg FR-4. Huwandu hwezvinobudazve, zvinonyungudutsa mafungu uye zvinogadziriswazve hunofanira kuzivikanwa usati waburitswa.

Kusarudza S1141 kunoderedza mutengo otomatiki here?

Kana dhizaini yacho yakaenzana nechinhu chacho chete. Kutambanudza S1141 kuita chinhu chine njodzi huru kunogona kuwedzera marara, kugadzirisa patsva uye njodzi yemunda. Mutengo wechinhu chinofanira kuongororwa pamwe chete nezvinodiwa pakubereka uye zvinodiwa pakukodzera.

Ko Highleap inogona here kutaura mashoko asina kukwana?

Ehe. Zviyero zvinofungidzirwa, machira, ukobvu, mhangura, saizi yegomba, huwandu uye chiyero chebasa zvakakwana kuti pave nehuwandu hwekutanga. Mitengo yekupedzisira inotevera data rakapedzwa rekugadzira uye ongororo yeDFM.

Ruzivo rwezvinhu zvikuru: Ruzivo rwechigadzirwa cheShengyi S1141. Nhamba dzemugadziri ndidzo dzinoshandiswa pakuongorora; shandisa pepa reruzivo riripo uye chivakwa chakatenderwa kuti uwane zvinodiwa pakugadzira.