Kuti uvandudze kushanda zvakanaka kwekugadzira uye kuderedza mutengo wekugadzira mukatiPCB musanganomaitiro, mabhodhi edunhu asina chinhu anowanzo gadzira mupaneru yekugadzira, iyo inogona kufambisa PCBA processing plant kuita chip welding.Izvi zvinotevera zvichataura nezve yakajairika panelized nzira uye misimboti yedunhu bhodhi.
Nheyo yePCB panelization:
1. Ukuru hwePCB panel board width ≤ 300mm (Fuji line);kana ichida otomatiki kugovera, saizi yePCB inofanirwa ≤ 125mm(W) × 180mm(L).
2. Chimiro chePCB chichava pedyo nechikwere sezvinobvira, uye yakakurudzira kuti splicing board iri (2 * 2, 3 * 3, 4 * 4) mune imwe neimwe panel.
3. Iyo yekunze furemu (clamping edge) yedare redunhu ichatora yakavharwa-loop dhizaini kuti ive nechokwadi chekuti PCB pani haizokanganisika mushure mekunge yagadziriswa pachigadziko.
4. Iyo diki PCB board centre kureba ichadzorwa mu75mm ~ 145mm.
5. Hapachave nemidziyo mikuru kana midziyo inobuda pedyo nenzvimbo yekubatanidza pakati pekunze kwepuranga rekubatanidza nebhodhi diki remukati, uye pachava nenzvimbo yakakura kupfuura 0.5mm pakati pezvikamu uye kumucheto kwePCB board iva nechokwadi chekushanda kwechigadzirwa chekucheka.
6. Pamakona mana ekunze kwePCB, maburi mana ekumisikidza anovhurwa uye dhayamita yegomba iri (4mm ± 0.01mm);Simba regomba richava pakati nepakati kuti rive nechokwadi chekuti harizoputsika panguva yekurodha nekudzikisa;Iyo dhayamita yegomba uye kurongeka kwenzvimbo ichave yakakwirira, uye buri richava rakatsetseka.
7. Bhodhi rimwe nerimwe duku muPCB rinofanira kuva nemakomba matatu ekumisa, 3 ≤ gomba dhayamita ≤ 6mm, uye wiring kana SMT haibvumirwi mukati me1mm yegomba rekumucheto.
8. Paunenge uchiisa nzvimbo yekutarisa nzvimbo, nzvimbo isina kupikisa welding 1.5mm yakakura kudarika nzvimbo yekumisikidza inowanzochengetedzwa yakatenderedza nzvimbo yekumisikidza.
9. Zvikamu zvakakura zvichapiwa zvigadziro zvekuisa kana maburi ekuisa, zvakadai se: maikorofoni, bhatiri interface, microswitch, headset interface, motokari, nezvimwewo.
Iyo yakajairika PCB yakabatana nzira mupaneru:
1, V-CUT
V-CUT inoreva kuti mapuranga akati wandei kana bhodhi rimwechete rinogona kusanganiswa uye kupatsanurwa pamwechete, uyezve V-groove inogona kutemwa nemushini weV-CUT pakati pemapuranga mushure mePCB kugadzirisa, inogona kuputswa panguva yekushandiswa.Ndiyo nzira yakakurumbira mazuva ano.
2. Kurovera groove
Kugaya ( punching) zvinoreva kugaya kusina chinhu pakati pendiro kana mukati mendiro dzine muchina wekugaya sezvinodiwa, izvo zvakangofanana nekuchera kunze.
3. Gomba rechitambi
Izvi zvinoreva kuti shandisa kaburi kadiki kubatanidza bhodhi rePCB, rinoita sechimiro chesowe pachitambi, saka chinodaidzwa kuti chitambi chehole link.Iyo chitambi gomba chinongedzo chinoda yakakwira kudzora burr yakatenderedza bhodhi, iro rinongori diki buri diki rinogona kushandiswa kutsiva V mutsetse.
Unoda kuziva zvakawanda, tapota tinya: www.PCBfuture.com
Nguva yekutumira: Jan-13-2022