Kune akawanda marudzi ePCB kuburikidza negomba apertures, uye akasiyana maapertures anogona kusarudzwa zvichienderana neakasiyana maapplication zvinodiwa uye magadzirirwo zvinodiwa. Zvinotevera zvichatsanangudza kuvhura kweakawanda akajairika PCB kuburikidza nemakomba uye mutsauko uripo pakati pePCB nemumaburi uye nemumaburi.
一、iyo aperture mhando yePCB kuburikidza negomba
1. Standard aperture (PCB Standard Hole) : Kazhinji muPCB dhizaini, gomba redenderedzwa rine aperture yakakura kupfuura kana yakaenzana ne0.4mm inonzi iyo yakajairwa aperture. Iyi aperture inowanzoshandiswa kuchengetedza PCB bhodhi uye chikamu chepini yekubatanidza.
2. Micro Hole aperture: Micro hole aperture inoreva gomba rakatenderera rine dhayamita isingasviki 0.4mm. Nekuwedzera kuri kuita miniaturization yemidziyo yemagetsi, pane kudiwa kwakanyanya kwePCB dhizaini, saka ma micropore apertures ari kuita mukurumbira zvishoma nezvishoma. Zvikumbiro zve microaperture zvinosanganisira zvidiki zvemagetsi zvakaita semalaptop uye nharembozha.
3. Threaded Hole (Treaded Hole) : maburi ane threaded anoshandiswa kuburikidza nemakomba, anowanzo shandiswa kuisa zvikamu zvine tambo dzakabatanidzwa, dzakadai sezvibatanidza kana kupisa sink.
二、musiyano uripo pakati pePCB kuburikidza neburi uye nepaburi
PCB kuburikidza negomba uye kuburikidza negomba zvakasiyana mukushandiswa kwePCB board, pane kunyanya mutsauko unotevera:
1. PCB Dhizaini Chinangwa: Maburi ePCB ane maburi akachengeterwa nemaune mudhizaini, uye anozogadziriswa kuti abatanidze zvidimbu zviviri zvePCB. Kuburikidza nemakomba akagadzirirwa kubatanidza imwe layer kana chikamu, uye nzvimbo yavo inotarirwa nezvinodiwa zvekugadzira.
2, Signal Connection (Signal Connection) : PCB kuburikidza negomba ndiyo pini yechiratidzo kubva kune imwe nhanho kuenda kune imwe layer kuti iwane kutapurirana kwechiratidzo. Kuburikidza nemakomba anonyanya kushandiswa kugadzirisa mabhodhi ePCB uye zvikamu uye kupa rubatsiro rwemagetsi.
3. Manufacturing Process: Makomba ePCB achabatwa nemichina yakakosha uye zvinhu panguva yekugadzira, kazhinji ne electroplating kuwedzera magetsi ekugadzirisa. Iyo kuburikidza negomba iri nyore, kazhinji inongoda chete kugadzira gomba munzvimbo inoenderana.
4. Structural Support: Kuvapo kwemakomba ePCB kunogona kuwedzera kugadzikana kwemaitiro uye kusimba kwebhodhi rePCB, uye kutamba basa rinotsigira. Kunyangwe iyo kuburikidza neburi inogona zvakare kuwedzera imwe dhigirii yekuomarara, chinangwa chayo chikuru ndechekupa yakagadziriswa uye yakabatana mabasa.
Muchidimbu, kuvhura kwePCB kuburikidza negomba kunosanganisira aperture yakajairwa, microaperture uye gomba rakarukwa. Musiyano uripo pakati pePCB kuburikidza nemakomba uye kuburikidza nemakomba unonyanya kuratidzwa muchinangwa chekugadzira, chiratidzo chekubatanidza, kugadzira tekinoroji uye kutsigirwa kwechimiro. Yakasiyana PCB dhizaini uye gungano zvinodiwa zvinogona kusangana nekusarudza akasiyana aperture marudzi uye kushandisa akakodzera kuburikidza-maburi kana kuburikidza-maburi.