Yuav ua li cas kom loj dua Bitmaps hauv Dav dawb hau: 8 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Nrog tus nqi ntawm kev tsim cov phiaj xwm phiaj xwm tau txais txiaj ntsig thiab pheej yig dua, nws zoo li tam sim no yog lub sijhawm zoo rau nkag mus rau hauv PCB tsim. Cov zej zog hauv online pab ua kom yooj yim nkhaus kev kawm software nkhaus thiab muab cov plethora ntawm cov duab, tsim qauv thiab kev paub dav. Txawm li cas los xij, Kuv xav tias yuav tsum muaj ntau qhov kev tsom mus rau cov duab pom tau tsim los ntawm qhov kev txav mus los zoo siab no. Yog tias peb yuav siv qhov kev tsim kho thoob ntiaj teb loj heev no, cia tsawg kawg sim txhawb qee qhov kev sib tham tsim! Txawm hais tias koj xav suav nrog lub logo zoo nkauj ntawm koj lub rooj tsavxwm, lossis npog sab nraum koj lub PCB nrog cov duab los ntawm koj cov yeeb yaj kiab nyiam tshaj plaws, zaj lus qhia no yuav pab koj coj koj cov duab me ntsis mus rau qib tom ntej siv Autodesk Eagle thiab Photoshop.

Khoom siv

-PCB Software (Kuv siv Eagle tab sis cov tswv yim yooj yim tuaj yeem siv rau lwm cov software)

-Photoshop (Kuv tab tom siv Photoshop CC los ntawm 2018 tab sis cov version yuav tsum tsis txhob ua qhov sib txawv ntau dhau)

Kauj Ruam 1: Tau Txais Pawg Thawj Coj Los Ntawm Dav Dav Dav (Them Nyiaj Rau Chav Nyob!)

Thawj qhov peb xav ua yog tau txais qhov ntev ntawm peb pawg thawj coj. Yog tias peb tsuas yog npaj rau kev ua haujlwm hauv ntu me me ntawm pawg thawj coj, peb tsuas tuaj yeem tuav qhov loj me me uas peb muaj. Thaum ua haujlwm nrog cov laug cam uas muaj cov duab txawv txawv, kuv yuav coj lub vijtsam ntawm lub rooj tsavxwm thiab xa nws mus rau hauv kuv daim ntawv Photoshop ua keeb kwm yav dhau (tsuas yog nco ntsoov zais cov txheej no thaum xa koj cov bitmap zaum kawg!)

NCO TSEG: xyuam xim rau chav ntawm koj daim ntawv Eagle !!! (Kuv ib txwm siv MM vim nws nqa mus rau Photoshop)

Kauj Ruam 2: Tsim Daim Ntawv Photoshop Tshiab Nrog Rau Qhov Xav Tau

Kuv siv JLCPCB rau tag nrho kuv daim ntawv xaj thiab kuv pom tias teeb tsa kev daws teeb meem rau 100 pixels ib cm kom zoo tshaj thaum txav los ntawm Photoshop mus rau Dav dawb hau. Cov teeb tsa no yog nyob deb qhov kev daws teeb meem siab tshaj plaws uas kuv tuaj yeem tau txais ua ntej ua rau lawv lub tshuab muaj zog.

NCO TSEG KAWM NTAWV SAWV DAWS NYOB HAUV UNITS hauv PHOTOSHOP AS IN EAGLE!

Thaum koj tau teeb tsa cov ntawv, ntshuam koj cov duab, logo lossis kos duab

Kauj Ruam 3: Kho cov duab kom ua haujlwm li Bitmap

Qee zaum mus los ntawm cov xim tag nrho, cov duab hi-res mus rau qhov me me, 2 lub suab bitmap tuaj yeem ua qhov nyuaj. Nov yog ib feem uas yuav siv qee qhov kev xav thiab kev npaj. Rub tawm cov ntawv "Duab" thiab ua si ib puag ncig nrog qee qhov kev xaiv hauv "Kev Kho" tab tau pom zoo. Kuv yuav luag ib txwm mus rau "Brightness/Contrast" thiab "Hue/Saturation". Nws kuj tsis yog lub tswv yim tsis zoo los ua si ib puag ncig nrog "Posterize" kev xaiv (qhov no tsis yog ib txwm ua haujlwm rau cov duab nrog gradient tab sis tuaj yeem pab ua kom yooj yim cov duab uas muaj ntau cov xim muaj txiaj ntsig mus). "Threshold" kuj tuaj yeem yog cov cuab yeej pab tau yog tias koj cov duab twb tau 2 toned lawm.

Ua si nrog cov kauj ruam no ntau heev!

Tsis txhob hnov qab txuag koj daim ntawv Photoshop!

Kauj Ruam 4: Muab Cov Duab hauv Hom Grayscale

Thaum koj muaj koj cov duab ntawm qhov chaw zoo, hloov nws mus rau "Grayscale" hom. Qhov no tuaj yeem ua tiav los ntawm kev mus rau "Duab" -> "Hom" -> "Grayscale".

Kuv pom zoo kom koj khaws ntau cov ntaub ntawv raws txoj hauv kev yog tias koj xav tau rov qab thiab hloov kho qee yam (yog tias koj qhib cov ntawv uas nyob hauv hom grayscale, koj yuav tsis tuaj yeem rov qab los ua xim tag nrho thiab cov ntaub ntawv hauv hom bitmap tsis tau muaj peev xwm rov qab mus rau hom greyscale)

Kauj ruam 5: Hloov Cov Duab rau Bitmap

Txhawm rau teeb tsa daim ntawv rau hom bitmap mus rau "Duab" -> "Hom" -> "Bitmap".

Nov yog qhov uas koj tuaj yeem sim nrog yuav ua li cas bitmap ua haujlwm, qhov sib kis tsis sib xws yuav zoo li txawv dua li 50% qhov pib. (Kuv tau suav cov piv txwv ntawm kev xaiv sib txawv)

Kev sim nrog qhov koj xav kom daim duab kawg zoo li cas! Yog tias koj xaiv qhov "Halftone Screen" xaiv, sim ua si ib puag ncig nrog lub kaum ntse ntse thiab cov duab rau cov txiaj ntsig sib txawv.

Thaum koj tau txais qhov bitmap qhov chaw tau txais, txuag nws li.bmp. Mus rau "File" -> "Save as …" -> "Save as type:" -> "BMP"

Nco ntsoov tias koj cov ntaub ntawv hom ntawv yog "Windows" thiab koj qhov tob yog "1 ntsis"

Kauj Ruam 6: Ntshuam Bitmap Rau Hauv Dav Dav Dav

Ua ntej Importing lub bitmap, xyuas kom koj cov ntaub ntawv eagle tau npaj tiav. Yog tias koj tab tom ua daim duab loj ntawm txheej uas twb tau muaj ntau yam khoom siv, nws yuav yog lub tswv yim zoo kom tshem tag nrho lub rooj tsavxwm kom deb ntawm qhov keeb kwm yog tias cov bitmap xav tau tshem tawm thiab hloov pauv. Hauv qab kaum sab laug ntawm qhov me me yuav ua los ntawm cov ntaub ntawv keeb kwm (cim los ntawm tus ntoo khaub lig me hauv koj daim ntawv). Xyuas kom koj paub tias txheej twg koj xav tau txais bitmap ntawm ua ntej koj pib ntshuam (qhov no tuaj yeem hloov pauv tom qab yog tias koj ua yuam kev tab sis nws tsim nyog sau cia). Kuv feem ntau tso kuv cov duab me me rau ntawm "tPlace" lossis "bPlace" txheej yog li nws tau suav nrog kuv cov silkscreen thaum kuv xa kuv cov ntaub ntawv gerber.

Txhawm rau ntshuam lub bitmap, mus rau "File" -> "Import" -> "Bitmap". mus rau qhov chaw uas koj tau khaws koj li bitmap thiab xaiv cov ntawv.

Ntshuam Chaw: Nco ntsoov tias koj xaiv "Scaled" hauv Format thiab "MM" hauv Chav. Qhov ntsuas qhov ntsuas yuav tsum tau teeb tsa rau: "0.1"

Nco tseg ntawm kev xaiv xim:

Koj yuav tsum nco ntsoov xim twg koj xav kom koj qhov bitmap kawg. Thaum xaiv xim los ntawm qhov hais kom sai nws yog ib qho tseem ceeb kom nco ntsoov tias xijpeem xim koj xaiv yog qhov software yuav xav tias koj cov xim silkscreen yuav yog. Piv txwv li, yog tias koj tab tom ntshuam mus rau txheej silkscreen thiab paub tias ntawm lub rooj zaum kawg koj lub silkscreen yuav muab ua dawb, koj xav txheeb lub npov hauv qab xim dawb, txwv tsis pub koj cov bitmap yuav ntxeev. Koj tsuas yog xav xaiv ib qho xim.

Lub rooj tsavxwm zaum kawg kuv tab tom ua qhov piv txwv no yuav muaj dub silkscreen ntawm lub rooj tsavxwm dawb yog li thaum xaiv cov xim, Kuv khij lub npov hauv qab dub.

Qhov no yuav zoo li tsis meej pem yog li kuv xav kom sim ntshuam nrog qhov me me, yooj yim bitmap ua ntej nkim sijhawm ntawm kev ntshuam ntev tsuas yog nrhiav kom pom cov xim hloov pauv. Kuj saib ntawm koj lub rooj tsavxwm hauv tus saib gerber kom paub tseeb tias txhua yam tau raug xa tuaj kom raug (ntau ntxiv nyob rau hauv cov kauj ruam tom ntej).

Kauj Ruam 7: Cia Bitmap Render

Nws tuaj yeem siv sijhawm me ntsis rau Eagle los ua qhov bitmap rau hauv koj cov ntaub ntawv nyob ntawm seb koj lub bitmap loj npaum li cas thiab pes tsawg lwm cov haujlwm koj tau ua haujlwm hauv koj lub computer. Muab sijhawm rau nws, tshuaj xyuas xov xwm lossis nqa kas fes.

Thaum koj muaj lub bitmap ntsaws rau hauv, saib yuav ua li cas nws zoo li ntawm lub rooj tsavxwm. xav tias dawb los kho nws, txiav nws lossis hloov nws txheej kom nws haum rau koj qhov kev xav tau. Koj tuaj yeem rov qab mus rau koj li Photoshop cov ntaub ntawv txhawm rau hloov kho qhov tsis raug thiab rov rov kho qhov kho me ntsis kom txog thaum koj mus txog qhov zoo. (xyuas kom koj tshem tawm qub, tsis siv bitmaps ua ntej xa cov ntaub ntawv gerber kom tsis txhob muaj cov ntawv loj.)

Ua ntej tso koj daim ntawv xaj khoom hauv Circuit Court, Kuv pom zoo kom koj saib ua ntej kev tsim khoom. Dav dawb hau muaj ib qho ua hauv tab sis nws kuj yog lub tswv yim zoo los sim cov neeg saib gerber online.

Kauj Ruam 8: Mus Ntxiv…

Cov txheej txheem no kom ua kom zoo nkauj zoo tshaj ntawm kuv cov laug cam tau ua ib txoj hauv kev zoo heev rau kuv sim thiab ua raws cov ntsiab lus ntawm kuv lub rooj tsav xwm tsim vaj huam sib luag nrog kuv qhov kev coj ua kos duab. Kuv tau ua qhov no me ntsis dhau ib xyoos tam sim no thiab kuv tseem tab tom sim yam tshiab ntawm txhua qhov kev txiav txim kuv tso. Kuv muaj qee qhov ntawm kuv lub rooj sib tham loj hauv nruab nrab cov phiaj xwm ntawm kuv lub vev xaib thiab kuv tshaj tawm cov txheej txheem duab ntau ntawm kuv li instagram. Qee qhov vis dis aus tuaj yeem pom ntawm kuv tus youtube channel thiab yog tias koj txaus siab yuav kev yuav qee cov laug cam kuv tau tshawb xyuas kuv lub khw tindie.

Ob peb lwm qhov kev sim uas kuv vam tias yuav nkag mus rau yav tom ntej:

-Koj tuaj yeem sim ntshuam cov duab me me ntawm cov khaubncaws sib txawv rau cov teebmeem sib txawv (tej zaum thaj tsam tooj liab raug nthuav tawm lossis qee qhov tsis muaj soldermask)

-Koj tuaj yeem nqa cov duab hla ntau lub laug cam uas txhua tus tau sib sau ua ke nrog tus pin taub hau

-Koj tuaj yeem sim import cov vectors lossis dxf cov ntaub ntawv rau qhov kev xav sib txawv.

-Txhawm rau kom tau txais ntau lub suab nrov ntawm koj cov duab, koj tuaj yeem sim muab koj cov bitmap hla ntau txheej! Sim ua kab ntawm koj qhov bitmap hla tPlace (dawb lossis dub), Sab saum toj (lub suab tsaus me ntsis ntawm koj lub ntsej muag lub ntsej muag xim xim), thiab tStop (liab qab fiberglass board)! Kuv tsis tau nkag mus tob rau qhov no tab sis muaj cov kab lus hackaday zoo uas tau tob rau hauv!

Khiav Tawm hauv PCB Tsim Kev Sib Tw