Taw qhia:
Nyob rau hauv no blog ncej, peb yuav delve rau hauv lub ntiaj teb no ntawm PCB tsim software thiab tshawb txog nws qhov zoo rau tsim rigid-flex PCBs. Muaj peev xwm muab tau. Cia peb nthuav qhia lub peev xwm ntawm tus qauv PCB tsim software thiab nws lub luag haujlwm hauv kev tsim cov qauv tshiab, ua haujlwm zoo-flex PCB tsim.
Nyob rau hauv niaj hnub no technology, qhov kev thov rau advanced, saj zawg zog khoom siv hluav taws xob yog loj hlob sai heev. Txhawm rau ua kom tau raws li qhov kev thov no, cov kws tsim khoom thiab cov tsim qauv txuas ntxiv thawb cov ciam teb ntawm cov ntawv luam tawm Circuit Board (PCB) thev naus laus zis. Rigid-flex PCBs tau tshwm sim los ua ib qho kev daws teeb meem zoo uas sib txuas qhov zoo ntawm cov khoom siv hluav taws xob nruj thiab hloov tau yooj yim los muab ntau yam thiab muaj zog rau cov khoom siv hluav taws xob. Txawm li cas los xij, cov lus nug feem ntau tshwm sim: "Kuv puas tuaj yeem siv tus qauv PCB tsim software rau rigid-flex PCB tsim?"
1. Nkag siab txog rigid-flex board:
Ua ntej peb delve rau hauv lub ntiaj teb no ntawm PCB tsim software, cia peb ua ntej nkag siab txog dab tsi nruj-flex PCB yog thiab nws cov yam ntxwv tshwj xeeb. Rigid-flex PCB yog hybrid Circuit Court board uas sib xyaw ua ke yooj yim thiab nruj substrates los tsim cov qauv siv hluav taws xob nyuaj thiab compact. Cov PCBs no muaj ntau yam txiaj ntsig, xws li txo qhov hnyav, nce kev ntseeg tau, txhim kho cov teeb liab kev ncaj ncees, thiab txhim kho kev tsim qauv yooj yim.
Tsim kom muaj kev sib tw-flex PCB yuav tsum tau sib koom ua ke nruj thiab hloov pauv mus rau hauv ib qho kev teeb tsa hauv Circuit Court. Qhov hloov pauv tau ntawm PCBs ua kom muaj txiaj ntsig zoo ntawm peb-dimensional (3D) hluav taws xob sib cuam tshuam, uas tuaj yeem nyuaj rau kev ua tiav siv cov rooj zaum nruj. Yog li ntawd, tus txheej txheem tsim yuav tsum tau saib xyuas tshwj xeeb rau khoov, folds thiab flexure cheeb tsam kom ntseeg tau tias cov khoom kawg ua tau raws li qhov yuav tsum tau ua thaum tswj kev ua haujlwm zoo.
2. Lub luag haujlwm ntawm tus qauv PCB tsim software:
Standard PCB tsim software feem ntau yog tsim los ua kom tau raws li qhov xav tau ntawm kev tsim cov khoom siv hluav taws xob tsis zoo. Txawm li cas los xij, raws li qhov kev thov rau nruj-flex PCBs loj tuaj, cov chaw muab kev pabcuam software tau pib sib koom ua ke cov yam ntxwv thiab muaj peev xwm ua tau raws li qhov tshwj xeeb ntawm cov qauv tsim no.
Thaum tshwj xeeb software muaj nyob rau nruj-flex PCB tsim, nyob ntawm seb qhov nyuaj thiab cov qauv tsim tshwj xeeb, siv tus qauv PCB tsim software rau rigid-flex tsim yuav yog ib qho kev xaiv siv tau. Cov cuab yeej software no muab ntau lub peev xwm uas tuaj yeem siv tau zoo hauv qee yam ntawm cov txheej txheem tsim qauv nruj-flex PCB.
A. Schematic thiab cov khoom tso rau hauv:
Standard PCB tsim software muab lub zog schematic ntes thiab cov peev xwm muab tso rau hauv. Qhov nam ntawm cov txheej txheem tsim no tseem zoo sib xws hauv cov qauv nruj thiab nruj-flex PCB tsim. Cov kws tshaj lij tuaj yeem siv cov peev txheej no los tsim cov logic circuits thiab xyuas kom meej qhov kev tso kawm ntawm cov khoom siv tsis hais lub rooj tsav xwm yooj yim.
B. Circuit board zoo li tsim thiab tswj kev txwv:
Tsim kom muaj qhov nruj-flex PCB yuav tsum tau ua tib zoo xav txog lub rooj tsavxwm lub contours, khoov thaj chaw, thiab cov khoom txwv. Ntau cov txheej txheem PCB tsim software pob muab cov cuab yeej los txiav txim siab lub rooj tsav xwm txheej txheem thiab tswj cov kev txwv.
C. Teeb liab thiab lub zog kev soj ntsuam kev ncaj ncees:
Lub teeb liab kev ncaj ncees thiab lub zog ncaj ncees yog qhov tseem ceeb rau kev txiav txim siab hauv kev tsim ntawm ib qho PCB, suav nrog rigid-flex PCBs. Tus qauv tsim software feem ntau suav nrog cov cuab yeej rau kev tshuaj xyuas cov yam no, suav nrog kev tswj hwm impedance, qhov sib piv ntev, thiab cov khub sib txawv. Cov yam ntxwv no ua lub luag haujlwm tseem ceeb hauv kev ua kom tsis muaj teeb meem tsis sib haum xeeb thiab hloov hluav taws xob hauv cov qauv tsim PCB nruj.
D. Hluav taws xob tswj xyuas (ERC) thiab Tsim Txoj Cai Tswj Xyuas (DRC):
Tus qauv PCB tsim software muab ERC thiab DRC kev ua haujlwm uas ua rau cov neeg tsim qauv tshawb pom thiab kho cov hluav taws xob thiab kev tsim ua txhaum cai hauv kev tsim. Cov yam ntxwv no tuaj yeem siv los xyuas kom meej qhov sib xws thiab kev ntseeg siab hauv cov qauv tsim PCB nruj.
3. Kev txwv thiab ceev faj:
Txawm hais tias tus qauv PCB tsim software tuaj yeem pab txhawb ntau yam ntawm rigid-flex PCB tsim, nws yog ib qho tseem ceeb kom nkag siab txog nws cov kev txwv thiab xav txog lwm yam cuab yeej lossis ua haujlwm nrog software tshwj xeeb thaum tsim nyog. Nov yog qee qhov kev txwv tseem ceeb kom nco qab:
A. Tsis yooj yim rau kev ua qauv thiab simulation:
Tus qauv PCB tsim software yuav tsis muaj qhov qauv tsim thiab simulation muaj peev xwm rau kev hloov pauv hloov pauv. Yog li ntawd, cov neeg tsim qauv yuav pom tias nws nyuaj rau kev kwv yees kom raug tus cwj pwm ntawm qhov hloov pauv ntawm ib qho nyuaj-flex PCB. Qhov kev txwv no tuaj yeem kov yeej los ntawm kev ua haujlwm nrog cov cuab yeej simulation lossis siv cov software tshwj xeeb.
B.Complex txheej stacking thiab cov khoom xaiv:
Rigid-flex PCBs feem ntau xav tau txheej txheej txheej txheej thiab ntau yam khoom siv tau yooj yim kom tau raws li lawv cov kev tsim tshwj xeeb. Tus qauv PCB tsim software yuav tsis muab ntau yam kev tswj lossis cov tsev qiv ntawv rau cov khoom siv thiab cov kev xaiv. Hauv qhov no, nws yog ib qho tseem ceeb rau kev sab laj tus kws tshaj lij lossis siv software tsim tshwj xeeb rau cov PCBs nruj-flex.
C.Bending Radius thiab Mechanical Constraints:
Tsim kom nruj-flex PCBs yuav tsum tau ua tib zoo xav txog kev khoov radii, flex thaj chaw, thiab kev txwv tsis pub siv tshuab. Standard PCB tsim software ua kom yooj yim tswj kev txwv, thaum tshwj xeeb software muab kev ua haujlwm siab thiab simulation rau cov qauv nruj-flex.
Xaus:
Tus qauv PCB tsim software tiag tiag tuaj yeem siv rau nruj-flex PCB tsim rau qee yam. Txawm li cas los xij, qhov nyuaj thiab cov kev cai tshwj xeeb ntawm rigid-flex PCBs yuav xav tau kev koom tes nrog cov software tshwj xeeb lossis cov kws tshaj lij cov lus qhia. Nws yog ib qho tseem ceeb rau cov neeg tsim qauv ua tib zoo ntsuas cov kev txwv thiab kev txiav txim siab cuam tshuam nrog kev siv cov software txheem thiab tshawb nrhiav lwm cov cuab yeej lossis cov peev txheej thaum xav tau. Los ntawm kev sib koom ua ke ntawm cov txheej txheem PCB tsim software nrog cov kev daws teeb meem, engineers tuaj yeem pib tsim cov txheej txheem tshiab thiab ua tau zoo rigid-flex PCBs uas thawb cov khoom siv hluav taws xob mus rau qhov siab tshiab ntawm kev hloov pauv thiab kev ua tau zoo.
Post lub sij hawm: Sep-18-2023
Rov qab
