Ƙarfin wutar lantarki na cikin gida na PCB da kwanciya na jan ƙarfe

Powerarfi PCB kamance da bambance -bambance

Yawancin ƙirarmu suna amfani da software fiye da ɗaya. Saboda protel yana da sauƙin farawa, abokai da yawa suna fara koyan protel sannan Power. Tabbas, da yawa daga cikinsu suna koyon Power kai tsaye, kuma wasu suna amfani da software guda biyu tare. Tunda software biyu suna da wasu bambance -bambance a Saitunan Layer, masu farawa za su iya rikicewa cikin sauƙi, don haka bari mu kwatanta su gefe ɗaya. Wadanda ke nazarin iko kai tsaye suma zasu iya duba shi don samun nassi.

ipcb

Da farko kalli tsarin rarrabuwa na Layer na ciki

Sunan software Halayen sunan Layer

PROTEL: MIDLAYER Tabbatacce Layin layi mai tsabta

MIDLAYER Hybrid Layer lantarki (gami da wayoyi, babban fata na jan ƙarfe)

Mara kyau mara kyau (ba tare da rarrabuwa ba, misali GND)

Rukunin INTERNAL Rarraba INTERNAL (mafi yawan al’amuran iko da yawa)

WUTA: tabbatacce BA SHIRIN Layin layi mai tsabta

BABU SHIRIN Haɗa wutar lantarki (amfani da hanyar COPPER POUR)

SPLIT/MIXED Layer na lantarki (Layer na ciki SPLIT Layer hanyar)

Fim mara kyau mara kyau (ba tare da bangare ba, misali GND)

Kamar yadda ake iya gani daga adadi na sama, za a iya raba matakan wutar lantarki na POWER da PROTEL zuwa abubuwa masu kyau da marasa kyau, amma nau’ikan Layer da ke cikin waɗannan sifofi biyu sun bambanta.

1.PROTEL yana da nau’ikan Layer guda biyu kawai, daidai da halaye masu kyau da mara kyau bi da bi. Koyaya, WUTA ta bambanta. Finafinai masu kyau a cikin WUTA sun kasu kashi biyu, BABU SHIRIN DA SPLIT/MIXED

2. Ana iya raba fina -finai marasa kyau a cikin PROTEL ta hanyar wutar lantarki ta ciki, yayin da fina -finai marasa kyau a cikin WUTA za su iya zama fina -finai marasa kyau tsarkaka kawai (ba za a iya rarrabu da wutar lantarki ta ciki ba, wacce ta fi ta PROTEL). Inner segmentation must be done using positive. Tare da SPLIT/MIXED Layer, Hakanan zaka iya amfani da ingantacciyar al’ada (NO PLANE)+ jan ƙarfe.

Wato, a cikin PCB POWER, ko ana amfani da shi don rabe -raben Layer na ciki ko LITTAFIN lantarki, dole ne ya yi amfani da tabbatacce, kuma tabbatacce na yau da kullun (NO PLANE) da madaidaicin wutan lantarki (SPLIT/MIXED) kawai bambanci shine hanyar shimfidawa jan ƙarfe ba ɗaya ba ne! Mummunan abu na iya zama guda ɗaya kawai. (Ba a ba da shawarar yin amfani da 2D LINE don raba fina -finai marasa kyau saboda yana da saurin kuskure saboda rashin haɗin hanyar sadarwa da ƙa’idodin ƙira.)

Waɗannan su ne manyan bambance -bambance tsakanin Saitunan Layer da rabe -raben ciki.

Bambanci tsakanin SPLIT/MIXED Layer ciki Layer SPLIT da NO PLANE Layer lay copper

1.SPLIT/MIXED: dole ne a yi amfani da umurnin PLACE AREA, wanda zai iya cire kushin mai zaman kansa na ciki ta atomatik kuma ana iya amfani dashi don wayoyi. Sauran hanyoyin sadarwa ana iya raba su cikin sauƙi akan babban fatar jan ƙarfe.

2.NO PLANEC Layer: Dole ne a yi amfani da POWER POUR, wanda yayi daidai da layin waje. Ba za a cire pads masu zaman kansu ba. Wato abin mamaki na babban fatar jan ƙarfe da ke kewaye da fatar jan ƙarfe ba zai iya faruwa ba.

Saitin Layer PCB na WUTA da hanyar rarrabuwa na ciki

Bayan duba tsarin tsarin da ke sama, yakamata ku sami kyakkyawan tunani game da tsarin Layer na WUTA. Yanzu da kuka yanke shawarar abin da za a yi amfani da shi don kammala ƙira, mataki na gaba shine ƙara Layer na lantarki.

Auki allo mai layi huɗu a matsayin misali:

Na farko, ƙirƙiri sabon ƙira, shigo da jerin abubuwan yanar gizo, kammala tsarin asali, sannan ƙara Ƙaddamar da LAYER-DEFINITION. A cikin yankin LAYER na lantarki, danna MODIFY, kuma shigar da 4, OK, OK a cikin taga mai fitowa. Yanzu kuna da sabbin matakan lantarki guda biyu tsakanin TOP da BOT. Sanya yadudduka biyu kuma saita nau’in Layer.

INNER LAYER2 ya sanya masa suna GND sannan ya sanya shi zuwa CAM PLANE. Sannan danna gefen dama na cibiyar sadarwar ASSIGN. Wannan Layer shine fatar jan ƙarfe gabaɗaya na fim ɗin mara kyau, don haka SAUKI GND ɗaya.

Sunan INNER LAYER3 POWER kuma saita shi zuwa SPLIT/MIXED (saboda akwai ƙungiyoyin samar da WUTA masu yawa, don haka za a yi amfani da INNER SPLIT), danna ASSIGN da SAUKI cibiyar sadarwar WUTA da ke buƙatar shiga cikin layin INNER zuwa taga ASSOCIATED a dama (yana ɗaukar cibiyoyin sadarwar samar da WUTA uku).

Mataki na gaba don wayoyi, layin waje baya ga wutar lantarki a waje duk suna tafiya. Cibiyar sadarwa ta POWER tana da alaƙa kai tsaye zuwa ramin ciki na rami za a iya haɗa ta ta atomatik (ƙananan ƙwarewa, da farko ƙayyade nau’in POWER Layer CAM PLANE, don haka duk abin da aka keɓe ga layin ciki na cibiyar sadarwa POWER da tsarin layin rami zai yi tunani. da aka haɗa, kuma ta atomatik soke layin bera). Bayan an gama duk wayoyi, za a iya raba Layer na ciki.

Mataki na farko shine canza launi na cibiyar sadarwa don rarrabe wuraren lambobin sadarwa. Latsa CTRL+SHIFT+N don tantance launi na cibiyar sadarwa (tsallake).

Sannan canza dukiyar Layer na LOWER Layer zuwa SPLIT/MIXED, danna DRAFTING-PLACE AREA, daga baya zana jan ƙarfe na cibiyar sadarwar WUTA ta farko.

Cibiyar sadarwa 1 (rawaya): Cibiyar sadarwa ta farko yakamata ta rufe dukkan allon kuma a sanya ta a matsayin cibiyar sadarwa tare da yanki mafi girma kuma mafi yawan adadin haɗin.

Cibiyar sadarwa # 2 (kore): Yanzu don cibiyar sadarwa ta biyu, lura cewa tunda wannan cibiyar sadarwa tana tsakiyar jirgi, za mu yanke sabuwar hanyar sadarwa akan babban saman jan ƙarfe da aka riga aka shimfida. Ko danna kan PLACE AREA, sannan ku bi umarnin fassarar launi na yanke AREA, lokacin danna sau biyu gama yankewa, tsarin zai bayyana ta atomatik ta hanyar hanyar sadarwa ta yanzu (1) da (2) AREA na layin warewar cibiyar sadarwa na yanzu. (saboda an yi fasalin yankan yana buɗe hanyar jan ƙarfe, don haka ba zai iya son yanke mara kyau tare da layi mai kyau don kammala babban sashi na jan ƙarfe). Sanya sunan cibiyar sadarwa kuma.

Network 3 (red) : the third network below, since this network is closer to the board edge, we can also use another command to do it. Danna ƙwararre -AUTO PLANE SEPARATE, zana zane daga gefen allon, rufe lambobin da ake buƙata sannan ku koma gefen allon, danna sau biyu don kammala. Belin keɓewa kuma zai bayyana ta atomatik kuma taga ragin cibiyar sadarwa zai tashi. Lura cewa wannan taga tana buƙatar a raba hanyoyin sadarwa guda biyu a jere, ɗaya don cibiyar sadarwar da kuka yanke kuma ɗaya don sauran yanki (alama).

A wannan gaba, an kammala dukkan aikin wayoyin. A ƙarshe, ana amfani da POUR manajan-jirgin CONNECT don cika jan ƙarfe, kuma ana iya ganin tasirin sa.