Sai sai kawm tsis xwm yeem PCB tsim

Qhov ua tiav pcb peb pom feem ntau yog cov duab plaub fab tsis tu ncua. Txawm hais tias feem ntau cov qauv yog cov teeb meem tseeb, muaj ntau tus qauv tsim nyog yuav tsum tau ua raws li cov laug cam xws li cov duab, thiab cov duab xws li tsis yooj yim rau kev tsim qauv. Kab lus no piav qhia txog yuav ua li cas tsim qauv tsis xwm yeem-puab cov phbscium.

Tam sim no, qhov loj ntawm PCB yog tas li clrinking, thiab cov haujlwm nyob rau hauv Circuit Court Board kuj yuav nce ntxiv. Coupled nrog qhov nce hauv moos ceev, tus qauv tsim ua ntau dua thiab nyuaj. Yog li, cia peb mus saib yuav ua li cas nrog Circuit Court cov laug cam nrog ntau cov duab.

Raws li muaj nyob hauv daim duab 1, ib lub hnab pab PCI yooj yim tuaj yeem tsim tau yooj yim hauv feem ntau EDA txheej cuab yeej.

Txawm li cas los xij, thaum cov Circuit Court Board zoo yuav tsum tau yoog raws li cov qauv ntawm PCB, vim tias cov haujlwm nyob rau hauv cov cuab yeej PCB, nws tsis yog li ntawd rau cov cuab yeej PCB, nws tsis yog tib yam li cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntawm cov tshuab ntsuas. Lub complex circuition board tau qhia nyob rau hauv daim duab 2 feem ntau yog siv hauv kev tawg-pov thawj cov ntaub ntawv pov thawj thiab yog li ntawd kev txwv rau ntau yam kev txwv tshuab. Rov tsim kho cov ntaub ntawv no hauv EDA cov cuab yeej yuav siv sijhawm ntev thiab tsis muaj txiaj ntsig. Vim tias, cov kws kho tshuab cov tshuab zoo li yuav tau tsim cov khoom siv kho txhua yam, cov pa hluav taws xob duab, ntsuas qhov chaw siab xav tau los ntawm PCB tus tsim qauv.

Vim yog ARC thiab lub vojvoog nyob rau hauv Circuit Court Board, lub sijhawm rov ua dua tshiab yuav ntev dua li yuav txawm tias cov Circuit Court lub ntsej muag tsis muaj kev nyuaj (raws li qhia hauv daim duab 3).

Cov no tsuas yog qee qhov piv txwv ntawm cov pob zeb hluav taws xob ua qauv. Txawm li cas los xij, los ntawm cov khoom siv hluav taws xob niaj hnub no, koj yuav xav tsis thoob kom pom tau txhua txoj haujlwm hauv ib pob me me, thiab pob ntawv no tsis yog ib ntus. Koj yuav tsum xav txog cov smartphones thiab ntsiav tshuaj ua ntej, tab sis muaj ntau yam piv txwv zoo sib xws.

Yog tias koj rov qab lub tsheb xauj tsev, koj yuav tuaj yeem pom cov neeg uas tos kom tau nyeem cov ntaub ntawv ntawm cov tsheb nrog lub tsheb scanner, thiab tom qab ntawd wireless sib txuas lus nrog lub chaw haujlwm. Cov cuab yeej tseem txuas nrog lub tshuab luam ntawv thermal rau cov tau txais cov ntawv luam tawm. Qhov tseeb, tag nrho cov khoom siv siv cov pob tw tawv / sib xyaw ua ke nrog cov kab ke pcb yog qhov sib txuam nrog cov ntawv luam tawm uas lawv tuaj yeem muab tais rau qhov chaw me me.

Tom qab ntawd, lo lus nug yog "yuav ua li cas ntshuam cov neeg kho twj txhais tau engineering rau hauv PCB tsim cuab yeej?" Rov qab siv cov ntaub ntawv hauv cov duab tshuab tuaj yeem tshem tawm cov luam tawm ntawm kev ua haujlwm, thiab qhov tseem ceeb tshaj, tshem tawm tib neeg qhov yuam kev.

Peb tuaj yeem siv DXF, IDF lossis Prostep lossis Privostep los import txhua cov ntaub ntawv mus rau PCB layout software los daws cov teeb meem no. Ua li ntawd tuaj yeem txuag tau ntau lub sijhawm thiab tshem tawm cov neeg ua yuam kev. Tom ntej no, peb yuav kawm txog cov qauv no ib qho los ntawm ib qho.

DXF yog lub qub tshaj plaws thiab feem ntau siv hom ntawv, uas tsuas yog pauv cov ntaub ntawv ntawm cov neeg kho tshuab thiab PCB tsim ua haujlwm hauv tshuab hluav taws xob. AutoCAD tsim nws thaum xyoo 1980s. Cov qauv no yog siv rau ob-seem cov ntaub ntawv sib pauv. Feem ntau cov kws muag khoom PCB pab txhawb hom hom no, thiab nws tau yooj yim cov ntaub ntawv sib pauv. DXF Ntshuam / export yuav tsum muaj cov haujlwm ntxiv los tswj cov khaubncaws sab nraud povtseg, cov chaw sib txawv uas yuav siv hauv cov txheej txheem sib pauv. Daim duab 5 yog ib qho piv txwv ntawm kev siv cov lus qhia txog kev siv cov teeb meem 'Cov Khoom Siv Hluav Taws Xob los muab cov khoom siv hluav taws xob yooj yim heev hauv DXF hom ntawv:

 

Ob peb xyoos dhau los, 3DTuas tau pib tshwm sim rau hauv PCB cov cuab yeej, yog li ib hom ntawv uas tuaj yeem hloov cov ntaub ntawv 3D ntawm cov khoom siv cov tshuab thiab PCB. Raws li qhov tshwm sim, cov duab qhia ntawv tau tsim cov ntawv sau ID, uas tau siv dav siv los hloov cov ntaub ntawv Circuit Court thiab cov ntaub ntawv sib xyaw ntawm PCBs thiab cov cuab yeej siv tshuab.

Txawm hais tias DXF hom ntawv suav nrog lub rooj tsavxwm loj thiab thickness, lub IDF hom kev siv X thiab y txoj hauj lwm ntawm cov khoom, thiab tus lej Z-axis ntawm cov khoom sib xyaw. Hom ntawv no zoo heev txhim kho lub peev xwm los ua kom pom PCB hauv kev saib peb sab. Cov ntaub ntawv IFF kuj tseem suav nrog lwm cov ntaub ntawv hais txog thaj chaw txwv, xws li qhov kev txwv siab nyob rau sab saum toj thiab hauv qab ntawm Circuit Court Board.

Cov kab ke yuav tsum muaj peev xwm tswj cov ntsiab lus muaj nyob hauv txoj kev IDF hauv daim duab 6. Yog tias qee cov ntaub ntawv xa tawm tuaj yeem ntxiv cov ntaub ntawv uas ploj lawm thaum tsim cov txheej txheem kev tsim.

Lwm qhov zoo dua ntawm Idf interface yog tias tog neeg tuaj yeem txav cov Cheebtsam mus rau qhov chaw tshiab lossis hloov cov ntaub ntawv tsis sib xws. Qhov tsis zoo ntawm txoj kev no yog tag nrho cov ntaub ntawv tau sawv cev rau lub rooj tsavxwm thiab cov kev hloov pauv sib txawv, thiab qee zaum siv sijhawm ntev vim cov ntawv loj. Ntxiv rau, nws nyuaj rau txiav txim siab txog cov kev hloov pauv twg tau ua nrog cov ntaub ntawv IDF tshiab, tshwj xeeb tshaj yog nyob rau ntawm cov laug cam loj dua. Idf cov neeg siv tuaj yeem tsim cov ntawv sau ua kev cai los txiav txim cov kev hloov no.

Txhawm rau kom zoo dua xa cov ntaub ntawv 3D, cov neeg tsim qauv tab tom nrhiav kev txhim kho qauv, thiab qib qib tau tuaj rau hauv kev ua. Cov hom theem tuaj yeem piav qhia cov thawj coj me me thiab cov txheej txheem sib xyaw, tab sis tseem ceeb tshaj, cov khoom siv tsis yog qhov tseeb dua nrog tsuas yog tus nqi siab. Tus qauv sib zog ntawm cov qib tau muab cov ncauj lus kom ntxaws thiab cov kev sawv cev ntawm cov khoom siv hauv peb-seem. Ob lub Circuit Court Board thiab cov ntaub ntawv tivthaiv tuaj yeem hloov ntawm PCB thiab cov tshuab. Txawm li cas los xij, tseem muaj tsis muaj cuab yeej los daws cov kev hloov pauv.

Txhawm rau txhim kho kev sib pauv cov ntaub ntawv STEP, peb tau qhia hom phiaj ua ntej. Hom ntawv no tuaj yeem txav tib cov ntaub ntawv uas yog IDF thiab kauj ruam, thiab nws tseem tuaj yeem nrhiav kev hloov pauv, thiab rov qab hloov cov kev hloov pauv tshiab tom qab tsim ib lub hauv paus. Ntxiv nrog rau kev saib kev hloov pauv, PCB thiab cov kws kho tshuab ua kuj tuaj yeem pom zoo rau txhua tus lossis cov qauv hloov pauv ntawm cov qauv. Lawv tseem tuaj yeem qhia cov tub ceev xwm sib txawv lossis tsawg lossis cov chaw sib dhos. Qhov kev sib txuas lus zoo txhim kho ib qho eco (engineering hloov kev txiav txim) uas tau tsis muaj dua li ntawm ecad thiab pawg neeg kho tshuab (daim duab.

 

 

Niaj hnub no, feem ntau cov neeg ECAD thiab cov tshuab kws kho mob ntau tshaj txhawb nqa kev siv cov hom phiaj Prostep los txhim kho lub sijhawm muaj ntau lub sijhawm thiab txo cov nqi uas muaj peev xwm cuam tshuam los ntawm kev tsim hluav taws xob. Tseem ceeb tshaj, engineers tuaj yeem tsim cov kab hluav taws xob nyuaj nrog kev txwv cov ntaub ntawv no kom tsis txhob muaj ib tus neeg tsis ua txhaum cai, yog li txuag sijhawm.

Yog tias koj tsis tau siv DXF no, Idf, kauj ruam lossis Prostep Cov Ntaub Ntawv Cov Ntaub Ntawv los sib pauv cov ntaub ntawv, koj yuav tsum xyuas lawv cov kev siv. Txiav txim siab siv cov ntaub ntawv hluav taws xob no kom nres lub sijhawm siv nyiaj so ua si ua kom rov qab ua kom zoo dua Circuit Coal.