Nhasi, akadhindwa wedunhu mabhodhi anogona kuwanikwa mumhando dzakasiyana siyana dzemagetsi zvigadzirwa, kubva kumakomputa aunoshandisa kumafoni, makamera, nezvimwe. They are a standard part of everyday life, even if most people don’t think about them or see them often. Ndidzo dzakavanzika “nerve centre” yezvakawanda zvezvinhu zvatinoshandisa.

Munguva yakapfuura, PCBS dzaive nyore. Asi kufambira mberi kutsva muhunyanzvi kwakaita kuti zvikwanise kugadzira mabhodhi akaomarara anoita zvakapfuura zvavaimboita. Multi-layer PCBS inobatsira mukugadzira zvemhando yepamusoro zvemagetsi.

Multilayer pcb

Pcb inoonekwa seyakaomeswa-mitsara kana iine matatu kana anopfuura materu e conductive mhangura foil. Aya maratidziro ari emabhodhi edunhu ane mativi akasungirirwa uye akabva anama pamwechete. Izvo zvakare zvinosanganisira iyo yekudzivirira dura pakati pezvikamu kubatsira kubatsira kuchengetedza ndiro kubva pakupisa. Electronic connections between layers occur through holes. Aya anogona kunge ari maburi mapofu, maburi akavigwa kana maelectodeposits ane-kuburikidza-maburi mundiro. This allows for more connections and the manufacture of complex printed circuit boards.

Sezvo kudiwa kwemamwe magetsi akaomarara kuchikwira, maPCBS mazhinji anova akatsoropodza. Standard PCBS haigone kusangana nezvinodiwa zvemagetsi matsva nekuda kwekurasika capacitance, crosstalk, uye ruzha matambudziko. Multi-layer PCBS inogona kubatsira kugadzirisa aya matambudziko. Huwandu hwenzvimbo dzinoshandiswa pamabhodhi aya hunosiyana. Kazhinji, kunyorera kunoda mana kusvika masere akaturikidzana, asi izvi zvinoenderana nezvinhu zvinoverengeka.

Nei uchisarudza yakawanda-rukoko pcb?

Aya marudzi ePCBS ane zvakawanda zvakanaka. Chimwe chezvikonzero zvakajairika zvekushandisa multilayer PCBS saizi. Nekuda kweyakaomeswa dhizaini, izvi zvinoreva kuti iyo PCB ichave iri diki pane mamwe akadhindwa mabhodhi, asi ichine iyo yakafanana nhanho yekushanda. Today, most people want their gadgets to be smaller and more powerful. Multilayer PCBS inogona kuita izvi. Aya marudzi emabhodhi anoitika zvakare kuyera zvishoma, izvo zvinobatsira kudzikisira huremu hwese hwemagadgetesi anoashandisa. Asi saizi, hongu, handiyo chete inobatsira.

Kazhinji, aya mabhodhi anozovewo emhando yepamusoro uye akavimbika kwazvo. The design of circuit boards requires a lot of work to make sure they work properly. When combined with quality materials and structures, they last. Ivo vanozivikanwa neyakaomarara uye nekugara, chikamu chikuru chayo iko kuputira pakati pemahwendefa.

The connections on these boards are tighter than on standard PCBS. Izvi zvinoreva kuti vanowanzo kuve vakabatana uye vane simba. Vachave nehunyanzvi hwakawanda uye nekukurumidza kumhanya. Multilayer PCBS zvakare ine imwechete yekubatanidza poindi. Izvi zvinobatsira mukugadzirwa kwechigadzirwa chekupedzisira chinozovashandisa. Izvi zvinoreva kuti chigadzirwa chinofanirwa kuve nejojo ​​chete poindi. Izvi zvinopa yakawanda dhizaini dhizaini kune aya magajeti.

Aya ndiwo mabhenefiti akakurisa eakawanda-masenduru PCBS. Kana iwe usati wafunga kuishandisa kune yako inotevera dhizaini, inogona kunge iri nguva yekuti iwe.

Zvakajairika mashandisiro ekushandisa e multilayer PCBS

Because of these advantages, these types of boards are often considered the preferred type of printed circuit board. Semuenzaniso, ivo vanowanikwa mumhando dzakasiyana dzakasiyana dzevatengi zvemagetsi. Inogona kushandiswa pamafoni efoni, mahwendefa, mawaikowa, mawatchwatches, makomputa uye nezvimwe.

Multilayer PCBS inoshandiswa zvakare mune yekudyidzana indasitiri. They are commonly used for satellites, signal transmissions, GPS and cell towers. Ivo anoshandiswa mune akawanda maindasitiri ekudzora masisitimu pamwe neayo mota indasitiri. Mota zhinji nhasi dzinovimba zvakanyanya necomputer tekinoroji. Aya mabhodhi anotendera yakaoma michina yemagetsi kuti ishandiswe mune zvidiki Spaces.

Aya mabhodhi ari kuwedzerawo kujairika mune zvemagetsi zveindasitiri yezvokurapa. Ivo anoshandiswa mumhando dzakasiyana dzemhando dzakasiyana dzemidziyo kubatsira kuongorora uye kurapa varwere. Multilayer PCBS inogona kuwanikwa mumoyo monitors, CAT scanning zvishandiso uye zvimwe zvakawanda zvigadzirwa. Yayo mashandiro, kusimba, diki saizi uye yakaderera huremu zvakare inoita kuti ive yakanaka mhinduro kune akawanda emauto uye eerospace kunyorera.

Sezvauri kuona, maPCBS akawanda-mhinduro ndiyo mhinduro yeanenge ese marudzi eindasitiri nhasi. Idzi dzinongova nzira shoma dzakasiyana dzaungashandise. Iko hakuna kukanganisa kukuru pakushandisa aya marudzi emabhodhi. Kunyangwe kana zvichikwanisika kuwedzera nguva dzekugadzira, izvi zvinogona kudzikiswa nekutsvaga makambani anozivikanwa ane nguva pfupi yekuchinja.