Masiku ano, ma board omwe amasindikizidwa amapezeka m’mitundu yambiri yazinthu zamagetsi, kuchokera pamakompyuta omwe mumagwiritsa ntchito mafoni, makamera, ndi zina zambiri. They are a standard part of everyday life, even if most people don’t think about them or see them often. Ndiwo “mitsempha” yobisika pazinthu zambiri zomwe timagwiritsa ntchito.

M’mbuyomu, PCBS zinali zosavuta. Koma kupita patsogolo kwatsopano kwaukadaulo kwapangitsa kuti zikhale zotheka kupanga matabwa ovuta omwe amachita zochulukirapo kuposa kale. Ma PCBS angapo amathandiza pakupanga zamagetsi zapamwamba kwambiri.

Multilayer PCB

A PCB amaonedwa Mipikisano magawo ngati ali zigawo zitatu kapena kuposa wa zojambulazo mkuwa conductive. Magawo awa ndi mabwalo azungulira omwe mbali zawo amalilimbika kenako nkuzilumikiza. Amaphatikizaponso zotchingira pakati pazigawo zoteteza mbale kuti isatenthe. Electronic connections between layers occur through holes. Awa akhoza kukhala mabowo akhungu, mabowo obisika kapena ma electrodeposits okhala ndi mabowo apakati. This allows for more connections and the manufacture of complex printed circuit boards.

Pakufunika kwamagetsi ovuta kwambiri, PCBS zingapo zimakhala zovuta. Standard PCBS silingakwaniritse zosowa zamagetsi atsopano chifukwa cha kusokera kwa ma capacitance, crosstalk, ndi mavuto amawu. Multi-layer PCBS can help solve these problems. Chiwerengero cha zigawo zomwe zimagwiritsidwa ntchito pama board awa chimasiyana. Nthawi zambiri, kugwiritsa ntchito kumafunikira magawo anayi mpaka asanu ndi atatu, koma izi zimadalira pazinthu zingapo.

Chifukwa kusankha Mipikisano wosanjikiza PCB?

Mitundu iyi ya PCBS ili ndi maubwino ambiri. Chimodzi mwazifukwa zodziwika bwino zogwiritsa ntchito ma PCBS angapo ndikukula. Chifukwa cha kapangidwe kake, izi zikutanthauza kuti PCB idzakhala yocheperako kuposa matabwa ena osindikizidwa, komabe imakhala ndi magwiridwe omwewo. Today, most people want their gadgets to be smaller and more powerful. Multilayer PCBS ikhoza kuchita izi. Mitundu iyi yamabotolo imakhalanso yolemera pang’ono, yomwe imathandizira kuchepetsa kulemera kwathunthu kwa zida zomwe zimagwiritsa ntchito. Koma kukula, kumene, sindiko phindu lokhalo.

Nthawi zambiri, ma board awa amakhalanso apamwamba komanso odalirika kwambiri. The design of circuit boards requires a lot of work to make sure they work properly. Mukaphatikizidwa ndi zida zabwino komanso zomanga, zimatha. Amadziwika chifukwa cholimba komanso kulimba, gawo lalikulu ndikutsekemera pakati pa mbale.

Malumikizidwe am’matumba awa ndiothamanga kuposa ma PCBS wamba. Izi zikutanthauza kuti amakhala olumikizidwa komanso amphamvu. Adzakhala ndi mphamvu zambiri komanso kuthamanga kwambiri. Multilayer PCBS ilinso ndi gawo limodzi lolumikizira. Izi zimathandizira pakupanga chinthu chomaliza chomwe chidzawagwiritse ntchito. Izi zikutanthauza kuti malonda ayenera kukhala ndi gawo limodzi lokha. Izi zimapereka ufulu wopanga zida izi.

Izi ndiye zabwino zazikulu za ma PCBS angapo. Ngati simunaganizire zogwiritsa ntchito popanga china, itha kukhala nthawi yoti mutero.

Ntchito zodziwika bwino za PCBS zingapo

Because of these advantages, these types of boards are often considered the preferred type of printed circuit board. Mwachitsanzo, amapezeka m’mitundu yambiri yamagetsi yamagetsi. Zitha kugwiritsidwa ntchito pa mafoni, mapiritsi, ma microwave, ma smartwatches, makompyuta ndi zina zambiri.

Multilayer PCBS imagwiritsidwanso ntchito m’makampani olumikizirana ndi matelefoni. They are commonly used for satellites, signal transmissions, GPS and cell towers. Amagwiritsidwa ntchito m’makina ambiri owongolera mafakitale komanso pamakampani opanga magalimoto. Magalimoto ambiri masiku ano amadalira kwambiri luso la makompyuta. Matabwawa amalola zamagetsi zovuta kugwiritsidwa ntchito m’malo ang’onoang’ono.

Mabungwewa amakhalanso ofala kwambiri pamagetsi azachipatala. Amagwiritsidwa ntchito m’njira zosiyanasiyana mitundu yothandizira kuzindikira ndi kuchiritsa odwala. Ma PCBS a Multilayer amatha kupezeka pamiyeso yamitima, zida zowunikira za CAT ndi zida zina zambiri. Kugwira ntchito kwake, kukhazikika kwake, kukula kwake pang’ono ndi kulemera kwake kumapangitsanso yankho labwino pamafunso ambiri ankhondo ndi malo ogwiritsira ntchito.

Monga mukuwonera, ma PCBS osanjikiza ndi njira yothetsera pafupifupi mitundu yonse yamakampani masiku ano. Izi ndi njira zochepa chabe zomwe mungagwiritsire ntchito. Palibe zovuta zazikulu zogwiritsa ntchito matabwa amtunduwu. Ngakhale ndizotheka kuwonjezera nthawi zopanga, izi zitha kuchepetsedwa ndikupeza makampani odziwika bwino omwe amakhala ndi nthawi yochepa yotembenuza.