PCB kutevedzera kunozivikanwa zvakare sePCB kutevedzera, PCB kuumba, Pcb kutevedzera, PCB kuumbiridza, Pcb kudzoreredza dhizaini kana PCB kudzoreredza budiriro.

Ndokunge, pane fungidziro yezviripo zvigadzirwa zvemagetsi uye mabhodhi edunhu, ongororo yekudzokorodza yemabhodhi edunhu inoitwa nenzira yekutsvagisa yekutsvagisa uye tekinoroji yekusimudzira, uye iyo YEMAHARA chigadzirwa chigadzirwa pcb, bhiri reMidziyo yezvinhu (BOM) mafaira uye mamwe magwaro ehunyanzvi pamwe nePCB silkscreen yekugadzira mafaira ari 1: 1 yakadzorerwa. Wobva washandisa aya ehunyanzvi magwaro uye ekugadzira zvinyorwa zvePCBboard bhodhi kugadzira, chikamu chinotyisa, kubhururuka tsono bvunzo, redunhu bhodhi kugadzirisa, kupedzisa yekutanga wedunhu bhodhi sampuro kopi.

Kune PCB yekuteedzera bhodhi, vanhu vazhinji havanzwisise, chii chinonzi PCB yekuteedzera bhodhi, vamwe vanhu vanotofunga kuti PCB yekuteedzera bhodhi ndeye copycat. Mukunzwisisa kwemunhu wese, shanzhai zvinoreva kutevedzera, asi kutevedzera pcbc hakusi kutevedzera. Chinangwa chePCB kutevedzera ndechekudzidza izvozvi zvekunze zvemagetsi wedunhu dhizaini dhizaini, uye wozotora yakanakisa dhizaini zvirongwa, wozozvishandisa kugadzira nekugadzira zvigadzirwa zviri nani.

Nekuenderera mberi kwekuvandudza uye kudzika kwebhodhi kuteedzera indasitiri, yanhasi pcb bhodhi yekuteedzera pfungwa yakawedzerwa muhupamhi hwakawanda, haisisina kuganhurirwa kune yakapfava redunhu bhodhi kutevedzera uye kuumbiridza, asi zvakare inosanganisira yechipiri kuvandudza zvigadzirwa uye kutsvagisa nekusimudzira kwe zvigadzirwa zvitsva.

semuenzaniso, kuburikidza nekuongororwa kwezvose zviri zviviri zvigadzirwa zvehunyanzvi magwaro, dhizaini yekufunga, chimiro chimiro uye tekinoroji yekunzwisisa nekukurukurirana, zvinogona kupa kugona kwekuita kwekutsvaga nekuvandudza zvigadzirwa zvitsva neruzivo rwemakwikwi, kubatsira iwo ekutsvagisa uye ekugadzira zvikamu nenguva inoenderana neazvino tekinoroji yekuvandudza maitiro, kugadziridza panguva yakakodzera kugadzirisa chigadzirwa dhizaini, kutsvagisa uye kuvandudza zvakanyanya kune musika unokwikwidza zvigadzirwa zvitsva.

Maitiro ePBBP ekuteedzera bhodhi anogona kuona iyo yekukurumidza yekuvandudza, kukwidziridza uye yechipiri kukura kwemhando dzakasiyana dzezvigadzirwa zvemagetsi kuburikidza nekubvisa uye kusarudzika kusarudzika kwehunyanzvi dhata faira. Zvinoenderana nerugwaro kudhirowa uye dhizaini dhizaini yakatorwa kubva kuPCB kutevedzera, vagadziri vehunyanzvi vanogona zvakare kugadzirisa dhizaini uye nekuchinja iyo PCB zvinoenderana nezvido zvevatengi. Pamusoro peichi chikonzero, inogona zvakare kuwedzera mabasa matsva echigadzirwa kana kugadzirisa patsva maficha, kuti chigadzirwa chine mabasa matsva chionekwe nekukurumidza nekukurumidza uye chimiro chitsva, kwete chete chine kodzero dzayo dzehungwaru, asiwo chinokunda wekutanga mukana mumusika, kuunza zvakapetwa zvakapetwa kune vatengi.

Kunyangwe ichishandiswa kuongorora wedunhu bhodhi musimboti uye chigadzirwa chinoshanda maitiro mukutsvagisa kutsvagurudza, kana kushandiswa sehwaro hwePCB dhizaini kumberi dhizaini, PCB schematic ine yakakosha basa.

Saka, zvinoenderana negwaro kana chinhu, maitiro ekuita iyo PCB schematic diagram kumashure, ndeipi nzira yekumashure? Ndeapi mashoko ekuteerera?

1

Kudzokera kumashure nhanho

01

Rekodha PCB zvinyorwa

Tora PCB, kutanga pabepa kuti unyore zvese zvinoumbwa neiyo modhi, parameter, uye nzvimbo, kunyanya diode, iko kutungamira kwetatu-nhanho chubhu, IC notch kutungamira. Zvakanakisisa kutora mifananidzo miviri yenzvimbo yezvinhu zvine kamera yedhijitari. Mazhinji emabhodhi ePCB anoita zvemberi pamusoro peye diode triode vamwe havateerere kungoona.

02

Mufananidzo wakavezwa

Bvisa zvese zvinhu uye bvisa tini kubva mumakomba ePAD. Chenesa iyo PCB nedoro uye woiisa mune scanner iyo inoongorora pamapikisheni akati kwirei kuti uwane mufananidzo unopinza. Zvadaro, polisha zvimusoro zvepamusoro nezvapasi zvishoma nepepa remavara emvura kusvikira iyo firimu yemhangura yapenya. Uzviise mukati me scanner, tanga PHOTOSHOP, uye bhuroka mativi maviri zvakasiyana muvara.

Ziva kuti pcb inofanira kuiswa yakatambarara uye yakatwasuka mukati me scanner, zvikasadaro mufananidzo wakavhenekwa haugone kushandiswa.

03

Chinja mufananidzo

Chinja kusiyanisa uye kureruka kwetende, kuti chikamu chine mhangura firimu uye chikamu chisina mhangura firimu musiyano zvine simba, wobva wadzima subgraph kune nhema nechena, tarisa kana mitsara yakajeka, kana zvisiri, dzokorora danho iri. Kana zvikajeka, iyo pikicha ichachengetwa seye nhema uye chena BMP fomati mafaira TOP BMP uye BOT BMP, kana iyo nhamba ikawanikwa iine matambudziko inogona zvakare kugadziriswa nekugadziriswa nePhotosHOP.

04

Tarisa uone PAD uye VIA chinzvimbo chinowirirana

Chinja mafaera maviri eBMP kuita maPROTEL mafaera zvichiteerana, uye tumira zvidimbu zviviri muPROTEL. Semuenzaniso, zvinzvimbo zvePAD neVIA mushure mematanho maviri zvinowirirana, zvichiratidza kuti matanho apfuura akaitwa nemazvo. Kana paine chero kutsauka, dzokorora danho rechitatu. Naizvozvo, pcb board kukopa ibasa rine moyo murefu, nekuti dambudziko diki rinokanganisa mhando uye nedhijitari inoenderana mushure mekuteedzera bhodhi.

05

Dhirowa rukoko

Chinja TOP rukoko BMP kuita TOP pcb, ita shuwa yekushandura SILK rara, yero layer, wobva watarisa mutsetse pane TOP rukoko, woisa chishandiso zvinoenderana nemufananidzo mudanho rechipiri. Delete iyo SILK dura mushure mekupenda. Dzokorora kusvikira iwe watora ese marara.

06

Rekodha PCB zvinyorwa

Kusanganiswa kwe TOP PCB uye BOT PCB

07

Laser yekudhinda TOP LAYER, BOTTOM LAYER

Shandisa iyo laser printer kudhinda iyo TOP LAYER uye BOTTOM LAYER pane yakajeka firimu (1: 1 ratio), isa firimu pane iyo PCB uye enzanisa kana zvisiri izvo, kana zviri izvo, wapedza.

08

bvunzo

Edza iko kuita kwemagetsi kwekopi bhodhi haina kufanana nebhodhi rekutanga. Kana zvakaenzana saka zvanyatsoitwa.

2

Nezvemabasa zvizere

01

Kugadzikana kunonzwisisika kwenzvimbo dzinoshanda

Paunodzosera kumashure kugadzira iyo schematic dhizaini yeiyo isina kusimba PCB, kupatsanuka kunonzwisisika kwenzvimbo dzinoshanda kunogona kubatsira mainjiniya kudzikisira rimwe dambudziko risiri madikanwa uye kugadzirisa kunatsiridza kwekudhirowa.

Kazhinji kutaura, zvikamu zvine basa rakafanana pabhodhi rePCB zvicharongedzwa nepakati, kuitira kuti chikamu chinoshanda chenzvimbo chikwanise kupa hwaro hwakaringana uye hwakaringana hwekudzosera dhizaini dhizaini. Nekudaro, kupatsanurwa kwenzvimbo ino inoshanda hakusi kwekumanikidza. Zvinoda mainjiniya kuti ave nekumwe kunzwisisa kweyemagetsi wedunhu inoenderana neruzivo.

Kutanga, tsvaga iyo yakakosha yezvinhu zvinoshanda unit, uyezve zvinoenderana neiyo wiring yekubatanidza inogona kuteverwa kuti uwane zvimwe zvikamu zveiyo imwechete inoshanda unit, ichiumba inoshanda chikamu (kuumbwa kweanoshanda partition ndiyo hwaro hwechiratidziro ). Uye zvakare, usakanganwa kushandisa iyo nhamba yezvinhu pane redunhu bhodhi kuti ikubatsire iwe kugovera mabasa nekukurumidza.

02

Tsvaga kurudyi chidimbu

Ichi chirevo chidimbu chinogona zvakare kunzi ndicho chikuru chikamu pcb network network pakutanga kwekudhirowa. Mushure mekuona zvidimbu zvinongedzo, kudhirowa zvinoenderana nemapini ezvidimbu izvi zvinogona kuve nechokwadi chekudhirowa kwechirongwa kusvika padanho rakakura.

Benchmark yeinjiniya, chokwadi hachisi zvinhu zvakaomarara, kazhinji, zvinogona kusarudza kutamba chinzvimbo chinotungamira muzvikamu zvematunhu sechiyero, zvinowanzo hombe, pini zvakanyanya, kudhirowa kuri nyore, senge yakasanganiswa wedunhu, shanduri, transistor, nezvimwe. ., inokodzera sechiyero.

03

Siyanisa mutsetse nemazvo, dhonza iyo wiring zvine musoro

Kune musiyano wetambo yepasi, tambo yemagetsi netambo yemasaini, mainjiniya anodawo kuve neruzivo rwakakodzera pamusoro pesimba remagetsi, kubatana kwedunhu, wiring yePCB zvichingodaro. Musiyano wemaseketi uyu unogona kuongororwa kubva pakubatana kwezvinhu, hupamhi hwemhangura foil uye hunhu hwezvigadzirwa zvemagetsi ivo pachavo.

Mune iyo wiring kudhirowa, kuti udzivise kuyambuka mutsetse uye kupindirana, ivhu rinogona kushandisa huwandu hukuru hwezviratidzo zvevhu, mhando dzese dzemitsara dzinogona kushandisa akasiyana mavara emitsara dzakasiyana kuona zvakajeka zvinonzwisisika, kune ese marudzi ezvikamu anogona zvakare kushandisa akakosha zviratidzo, uye zvinogona kutokamura chikamu chedunhu rekudhirowa, zvobva zvasanganiswa.

04

Tenzi hwaro hwekutanga uye tarisa kune akafanana madhimoni madhirama

Kune mamwe akakosha emagetsi wedunhu furemu dhizaini uye nzira yekudhirowa, mainjiniya anofanirwa kugona, kwete chete kuti vakwanise kudhirowa mamwe akareruka, echinyakare ekutanga echikamu cheyuniti wedunhu zvakananga, asiwo kugadzira iyo yakazara furemu yemagetsi wedunhu.

Kune rimwe divi, usaregeredze kuti mhando imwe chete yezvigadzirwa zvemagetsi zvine zvimwe zvakafanana muchiratidzo chePCB network network, mainjiniya vanogona maererano nekuunganidzwa kwechiitiko, vanodhirowa zvizere padhiragi yedunhu yakafanana kuti vaite zvinopesana neiyo nyowani chigadzirwa schematic dhayagiramu.

05

Tarisa uye gadzirisa

Mushure mekudhirowa schematic kwapera, iyo yekumberi dhizaini yePCB schematic diagram inogona kupedzwa chete mushure mekuyedzwa nekutarisa. Iwo mazita ezvinhu zvezvinhu zvinoenderana nePCB yekuparadzira parameter inoda kuongororwa uye kukwidziridzwa. Zvinoenderana nePCB faira dhayagiramu, iyo schematic dhayagiramu inofananidzwa, kuongororwa uye kuongororwa kuona kuti iyo schematic dhayagiramu inonyatsoenderana nefaira dhayagiramu.