Nzwisisa misiyano yakakosha pakati peHDI PCB uye yechinyakare Circuit Board:
Mabhodhi edunhu akadhindwa (PCBs) chinhu chakakosha mukugadzirwa kwemidziyo yemagetsi. Vanoshanda sehwaro, vachibatanidza zvakasiyana-siyana zvemagetsi zvikamu kuti zvigadzire zvishandiso zvinoshanda. Kwemakore, tekinoroji yePCB yakafambira mberi zvakanyanya, uye mabhodhi e-high-density interconnect (HDI) akawedzera kufarirwa. Mune ino blog positi, tichaongorora misiyano yakakosha pakati peHDI nemaPCB echinyakare, tichijekesa maitiro avo akasiyana uye zvakanakira.
1. Design Complexity
MaPCB akajairika anowanzo kugadzirwa mune imwechete-layer kana kaviri-layer zvigadziriso. Aya mapuranga anowanzoshandiswa mumidziyo yemagetsi yakapfava apo zvipingamupinyi zvezvimbo zvishoma. HDI PCBs, kune rumwe rutivi, yakanyanya kuoma kugadzira. Iwo anosanganisira akawanda akaturikidzana ane akaoma mapatani uye akabatana masekete. HDI mabhodhi akanyatsokodzera compact zvishandiso zvine nzvimbo shoma uye yakakwirira kuita zvinodiwa, senge masmartphone, mahwendefa, uye inopfekeka tekinoroji.
2. Component density
Imwe yemisiyano mikuru pakati peHDI nePCB yechinyakare ndeye density yechikamu. HDI mabhodhi anopa yakakwirira chikamu density, ichigonesa zvidiki uye zvakareruka zvishandiso. Vanoita izvi nekushandisa microvias, mapofu uye akavigwa vias. Microvias maburi madiki muPCB anobatanidza mativi akasiyana, achibvumira kuyerera kwakanaka kwemasaini emagetsi. Mapofu uye akavigwa vias, sezita rinoratidza, wedzera zvishoma kana zvakavanzwa mukati mebhodhi, zvichiwedzera kuwedzera kwayo density. Kunyangwe akavimbika, echinyakare maPCB haakwanise kuenderana nechikamu density yeHDI mabhodhi uye akanyanya kukodzera kune yakaderera-density application.
3. Chiratidzo chekuvimbika uye kushanda
Sezvo tekinoroji iri kuramba ichifambira mberi, kudiwa kwemidziyo yekumhanyisa uye yepamusoro-soro kuri kuramba kuchiwedzera. HDI PCBs dzakagadzirirwa kuzadzisa izvi zvinodiwa. Ipfupi nzira dzemagetsi mumabhodhi eHDI dzinoderedza kutapurirana mitsara senge kurasikirwa kwechiratidzo uye kukanganiswa kwemagetsi, nekudaro kunatsiridza kutendeseka kwechiratidzo. Pamusoro pezvo, saizi yakaderedzwa yeHDI bhodhi inogonesa kufambiswa kwechiratidzo kunoshanda uye nekukurumidza kutumira data. MaPCB echinyakare, kunyangwe akavimbika, anogona kunetseka kuchengetedza iwo mwero wakafanana wechiratidzo chekuvimbika uye kuita seHDI mabhodhi.
4. Nzira yekugadzira
Iyo nzira yekugadzira HDI PCB yakasiyana neyechinyakare PCB. HDI mabhodhi anoda hunyanzvi hwekugadzira epamberi senge laser drilling uye sequential lamination. Laser drilling inoshandiswa kugadzira maburi madiki uye nemapateni chaiwo pamusoro pebhodhi redunhu. Sequential lamination ndiyo nzira yekuisa uye yekubatanidza multilayer PCBs pamwechete kuti iite dense uye compact chimiro. Aya maitiro ekugadzira anokonzeresa mutengo wepamusoro wemabhodhi eHDI zvichienzaniswa neakajairika maPCB. Nekudaro, mabhenefiti ekuvandudzwa kwekuita uye madiki fomu zvinhu zvinowanzopfuura iyo yakawedzerwa mutengo.
5. Dhizaini kuchinjika
Kuenzaniswa neyechinyakare PCBs, HDI PCBs inopa yakakura dhizaini kuchinjika. Multiple layers uye compact size inobvumira mamwe ekugadzira uye akaomarara madhizaini. HDI tekinoroji inoita kuti vagadziri vagadzirise zvinodikanwa zvezvinhu zvitsva zvechigadzirwa senge zvakazara zvakazara zvikamu uye zvakaderedzwa saizi yese. MaPCB echinyakare anovimbika asi ane mashoma magadzirirwo anochinja. Ivo vakanyatsokodzera zvikumbiro zviri nyore pasina kuomarara saizi zvipingaidzo.
Muchidimbu, HDI pcb uye Traditional Circuit Board zvakagadzirirwa kusangana nezvinodiwa zvakasiyana uye zvakatemwa. Mabhodhi eHDI akanyatsokodzera kushandiswa kwepamusoro-density neinoda maitiro ekuita, nepo maPCB echinyakare ari mhinduro inodhura kune yakaderera-density application. Kuziva misiyano yakakosha pakati pemhando mbiri idzi dzePCB kwakakosha pakusarudza sarudzo yakanaka yechigadzirwa chako chemagetsi. Sezvo tekinoroji iri kuramba ichishanduka, HDI mabhodhi angangowedzera kuwanda muindastiri, kutyaira hunyanzvi uye kusunda miganhu yekugadzirwa kwemagetsi.
Nguva yekutumira: Aug-20-2023
Back