PCB Manufacturability Dhizaini uye Nyaya Yekuongorora: Silkscreen, Outline, uye Panelization

PCB dhizaini idanho rakaomarara rinosanganisira zvakasiyana-siyana zvisingatarisirwe izvo zvinogona kukanganisa mhedzisiro yese. Kuve nechokwadi chekugadzirwa kwePCB yemhando yepamusoro nenguva-pasina kuwedzera nguva yekugadzira kana kuunza kudzoreredza kunodhura - dhizaini uye nyaya dzekutendeseka dzedunhu dzinofanirwa kuzivikanwa pakutanga kwekuita.

Nekudaro, pane zvakawanda zvidiki zvidiki muPCB dhizaini izvo, kana zvikafuratirwa, zvinogona kukanganisa zvakanyanya kuita kwePCB uye kunyange kuona kubudirira kwechigadzirwa kana kutadza. Kuwedzera dhizaini yemhando uye mhando yechigadzirwa, ndeapi mamwe mashoko atinofanira kutarisa paari?

Kuburikidza nechiitiko chinoshanda chekushanda nevatengi, isu takapfupikisa zvakakosha zvesilkscreen, chinyorwa, uye dhizaini dhizaini. Seyakanyanya kuvimbika multilayer PCB mugadziri, Wonderful PCB inyanzvi muPCB R&D nekugadzira, ichiunza kuvimbika kwepamusoro uye nekukurumidza-kutendeuka-kutendeuka prototyping zviitiko. Basa redu, "Mitengo Yakaderera uye Kuvandudza Kubudirira kweIndasitiri Yemagetsi," inoratidza manzwisisiro edu kuti dhizaini yekuvandudza nekugadzira engineering, nepo chikamu chidiki cheiyo cheni yekugadzira, inogona kukanganisa zvakanyanya mutengo wakakwana.

Tichifunga nezve basa rakakosha rechikamu chedhizaini mumhando yekupedzisira yechigadzirwa uye mutengo, tinogovera mhinduro dzehunyanzvi kunyaya dzepasirese dzinosanganisira silkscreen, outline, uye panelization dhizaini nyaya kutsigira inodhura-inoshanda uye inoshanda yakazara-maitiro ekugadzira.

Silkscreen Dhizaini Nyaya

PCB Manufacturability

Nyaya yekutanga: Kugadzirisa Silkscreen Dhizaini

nyaya:

Miyero yeindasitiri yezvishandiso zvekumusoro-soro haina zvakaomesesa zvinodiwa zvekunyora silkscreen. Nekudaro, kubva pamaonero einjiniya, kunyora pamusoro peakavhurika solder pads inobatwa sedhizaini inomaly, inotungamira kune kumashure-uye-kunze kutaurirana (EQ) uye kunonoka nguva.

Kurudziro yenyanzvi:

Kuti ufambise kugadzirisa uye kutengesa, isa mareferenzi madhizaini kunze kwechikamu chechikamu. Munzvimbo dzakakora, ronga mareferenzi madhizaini zvakateerana kana kusiya iwo zvachose kana zvichidikanwa.

PCB Manufacturability
PCB Manufacturability

Outline Design Cases

Case 1: Inner Slot Dhizaini neKufunga nezveKugadzika Kugoneka uye Kubudirira Kwekugadzira

nyaya:

Mutengi akapa faira redhizaini apo nzvimbo yemukati inoda kuvharwa kunze, asi nzvimbo pachikamu chakakombama yaive isingasviki 0.8mm, kudzivirira kushandiswa kwechigayo chakajairwa.

Kurudziro yenyanzvi:

Kana zvikasakanganisa mashandiro ebhodhi, kurudzira kuwedzera nzvimbo pazvikamu zvakakomberedzwa. Kune makona akapinza, wedzera "maburi ekuyamura" (ona museve muchena mumufananidzo) kufambisa kugaya.

PCB Manufacturability

Nyaya yechipiri: Bhodhi Edge Connection Dhizaini

PCB Manufacturability

nyaya:

Kune dhizaini ine mabhodhi ari padyo, rimwe divi rine mipendero yakatenderedzwa, uye imwe ine mipendero yakatwasuka yakabatana nemaperforations (mbeva inoruma). Pakugaya, mipendero yakapinza inokonzerwa mushure mekugadzirisa, iyo inofanirwa kuiswa mumicheto yakatenderedzwa panguva yekumashure-soldering process. Pakukoromorwa, kuchera kumativi ese ari maviri kunogona kukuvadza bhodhi zvishoma, zvichikonzera kukakavara kunyangwe kutevedzera PCB zviyero.

Kurudziro yenyanzvi:

Iko kutendeseka kwechimiro kunobvumira, shandura mupendero wakatenderedzwa kumucheto wakatwasuka kana kuwedzera "maburi ekuyamura" kuti uwedzere kushanda zvakanaka kwekugadzira uye kugadzira mabhodhi epamusoro.

PCB Manufacturability

Panelization Dhizaini Nyaya

Nyaya 1: Panelization Oriental

PCB Manufacturability

nyaya:

Kana vatengi vachipa mapanelisa madhayagiramu anonyatso symmetrical (kuruboshwe mufananidzo) kana yemuviri mareferensi mifananidzo (yekurudyi mufananidzo) pasina kujeka chiratidzo chepanelization, zvinova zvinonetsa kuvashandi vepasi kuti vaone maitiro chaiwo. Kududzira zvisizvo seyakarongedzerwa panelization kunogona kutungamirira kumatambudziko ekukanganisa panguva yekutengesa, zvichiita kuti musangano usaite.

Kurudziro yenyanzvi:

Kubva pamaonero ezviyero, faira redhizaini rinofanirwa kusanganisira zviratidzo zvekunangisa zvakajeka (kunze kwezvisina-symmetrical dhizaini).

PCB Manufacturability
PCB Manufacturability

mhedziso

Mhosva dziri pamusoro dzinoratidza akati wandei ekugadzirisa PCB dhizaini. Sepuratifomu yebasa redhijitari yakatsaurirwa kuvandudza zvechinyakare zvemagetsi indasitiri workflows, Wonderful PCB yataura nyaya idzi dzepasirese panguva yekuzadzisa kurongeka.

Isu tinosimudzira vimbiso yedu kune vatengi vepasirese vane yakakwirira-yakavimbika zvigadzirwa, zviri pachena zvekutumira zviitiko, uye masevhisi akavimbika. Kuburikidza nekuenderera mberi nekuvandudza, tinoramba takazvipira kuchinangwa chedu: "Mitengo Yakaderera uye Kuvandudza Kubudirira kweIndasitiri Yemagetsi."

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