Hauv kev lag luam hluav taws xob, ntau txheej PCB Circuit Court boards tau dhau los ua cov khoom tseem ceeb ntawm ntau cov khoom siv hluav taws xob high-end nrog lawv cov kev sib xyaw ua ke thiab cov qauv tsim. Txawm li cas los xij, nws cov txheej txheem ntau txheej kuj ua rau muaj kev sim thiab kev sib tw.
1. Cov yam ntxwv ntawm ntau txheej PCB Circuit Court board qauv
Multilayer PCB circuit boards feem ntau yog tsim los ntawm ntau cov txheej txheem sib txuas thiab cov txheej txheem insulating, thiab lawv cov qauv yog qhov nyuaj thiab ntom. Qhov no multi-layer qauv muaj cov nram qab no salient nta:
Kev sib xyaw ua ke siab: Muaj peev xwm sib xyaw ua ke ntau ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv qhov chaw txwv kom tau raws li cov kev xav tau ntawm cov khoom siv hluav taws xob niaj hnub no rau cov khoom siv me me thiab kev ua haujlwm siab.
Kev ruaj ntseg teeb liab kis tau tus mob: Los ntawm kev tsim cov xaim tsim nyog, teeb liab cuam tshuam thiab suab nrov tuaj yeem raug txo, thiab qhov zoo thiab ruaj khov ntawm cov teeb liab kis tau zoo tuaj yeem txhim kho.
Kev ua haujlwm zoo thaum tshav kub kub dissipation: Cov txheej txheem ntau txheej tuaj yeem ua kom cov cua sov zoo dua, txo qhov kev ua haujlwm kub ntawm cov khoom siv hluav taws xob, thiab txhim kho kev ntseeg tau thiab lub neej ntawm cov khoom siv.
2. Qhov tseem ceeb ntawm ntau txheej txheej kev sim ntawm ntau txheej PCB Circuit Court boards
Xyuas kom cov khoom zoo: Los ntawm kev ntsuam xyuas cov txheej txheem ntau txheej ntawm ntau txheej PCB Circuit Court boards, muaj peev xwm teeb meem zoo, xws li luv luv Circuit Court, qhib circuits, tsis zoo inter-layer sib txuas, thiab lwm yam, tuaj yeem tshawb pom nyob rau hauv lub sij hawm, yog li xyuas kom meej cov khoom zoo. thiab kev ntseeg tau.
Optimized tsim kev daws teeb meem: Cov txiaj ntsig kev ntsuam xyuas tuaj yeem muab cov lus tawm tswv yim rau kev tsim hluav taws xob hauv Circuit Court, pab cov neeg tsim qauv txhim kho kev teeb pom kev zoo, xaiv cov khoom tsim nyog thiab cov txheej txheem, thiab txhim kho Circuit Court board kev ua tau zoo thiab kev tsim khoom.
Txo cov nqi tsim khoom: Kev sim ua haujlwm zoo thaum lub sijhawm tsim khoom tuaj yeem txo qhov seem ntawm cov khoom siv thiab cov khoom siv rov ua dua tshiab, txo cov nqi tsim khoom, thiab txhim kho kev tsim khoom.
3. Multi-layer PCB circuit board multi-layer structure test method
Kev ntsuas hluav taws xob ua haujlwm
Kev ntsuas txuas ntxiv: Tshawb xyuas qhov txuas ntxiv ntawm ntau cov kab ntawm lub rooj tsav xwm Circuit Court kom paub tseeb tias tsis muaj luv luv lossis qhib circuits. Koj tuaj yeem siv multimeters, continuity testers thiab lwm yam khoom siv rau kev sim.
Rwb thaiv tsev tiv thaiv kev ntsuas: Ntsuas cov rwb thaiv tsev tiv thaiv ntawm cov txheej txheem sib txawv ntawm lub rooj tsav xwm hauv Circuit Court thiab nruab nrab ntawm cov kab thiab hauv av kom txiav txim siab seb qhov rwb thaiv tsev puas zoo. Feem ntau sim siv lub rwb thaiv tsev tiv thaiv tester.
Kev ntsuas kev ncaj ncees ntawm lub teeb liab: Los ntawm kev ntsuas cov teeb liab ceev ntawm lub rooj tsav xwm hauv Circuit Court, txheeb xyuas qhov kev sib kis tau zoo, kev xav, crosstalk thiab lwm yam tsis zoo ntawm lub teeb liab los xyuas kom meej qhov tseeb ntawm lub teeb liab. Cov khoom siv xws li oscilloscopes thiab cov teeb liab tsom xam tuaj yeem siv los kuaj.
Kev kuaj lub cev
Interlayer thickness ntsuas: Siv cov cuab yeej xws li ntsuas ntsuas tuab los ntsuas qhov tuab ntawm txhua txheej ntawm ntau txheej PCB Circuit Board los xyuas kom meej tias nws ua tau raws li cov qauv tsim.
Qhov ntsuas txoj kab uas hla: Txheeb xyuas qhov drilling txoj kab uas hla thiab txoj hauj lwm raug ntawm lub rooj tsav xwm Circuit Court kom ntseeg tau tias kev txhim kho thiab kev sib txuas ntawm cov khoom siv hluav taws xob. Qhov no tuaj yeem kuaj tau siv lub boremeter.
Surface flatness test: Siv cov ntsuas flatness thiab lwm yam khoom siv los kuaj xyuas qhov flatness ntawm lub rooj tsav xwm Circuit Court kom tiv thaiv qhov tsis sib xws ntawm qhov cuam tshuam rau vuam thiab kev teeb tsa zoo ntawm cov khoom siv hluav taws xob.
Kev ntseeg siab
Thermal shock test: Lub rooj tsav xwm hauv Circuit Court tau muab tso rau hauv qhov kub thiab txias ib puag ncig thiab hloov pauv, thiab nws cov kev hloov pauv thaum lub sij hawm kub hloov tau raug soj ntsuam los ntsuas nws qhov kev cia siab thiab kub tsis kam.
Vibration test: Ua ib qho kev ntsuam xyuas kev vibration ntawm lub rooj tsav xwm hauv Circuit Court kom simulate qhov kev co hauv qhov chaw siv tiag tiag thiab xyuas nws qhov kev sib txuas kev ntseeg tau thiab kev ua haujlwm ruaj khov nyob rau hauv kev co.
Kub flash test: Muab lub rooj tsav xwm hauv Circuit Court nyob rau hauv qhov chaw ntub thiab kub kub los ntsuas nws cov rwb thaiv tsev kev ua tau zoo thiab corrosion kuj nyob rau hauv ib puag ncig kub flash.
4. Multilayer PCB circuit board multilayer qauv tsom xam
Kev tsom xam kev ncaj ncees
Los ntawm kev txheeb xyuas cov txiaj ntsig ntawm kev ntsuas kev ncaj ncees, peb tuaj yeem nkag siab txog cov teeb liab kis tau tus mob ntawm lub rooj tsav xwm hauv Circuit Court, nrhiav kom paub cov hauv paus ntsiab lus ntawm cov teeb liab cuam tshuam, crosstalk thiab lwm yam teeb meem, thiab siv cov kev ntsuas coj los ua kom zoo. Piv txwv li, koj tuaj yeem kho cov kab teeb pom kev zoo, nce qhov kev txiav tawm tsis kam, siv cov kev ntsuas thaiv, thiab lwm yam los txhim kho qhov zoo thiab ruaj khov ntawm cov teeb liab.
thermal tsom xam
Siv thermal tsom xam software los soj ntsuam cov cua kub dissipation kev ua tau zoo ntawm ntau txheej PCB Circuit Court boards, koj tuaj yeem txiav txim siab faib cov chaw kub ntawm lub rooj tsav xwm hauv Circuit Court, ua kom zoo dua cov cua sov dissipation tsim, thiab txhim kho kev ntseeg tau thiab lub neej ntawm lub rooj tsav xwm Circuit Court. Piv txwv li, koj tuaj yeem ntxiv cov dab dej kub, kho cov txheej txheem ntawm cov khoom siv hluav taws xob, xaiv cov khoom siv nrog cov khoom cua sov zoo dua, thiab lwm yam.
tsom xam kev ntseeg siab
Raws li cov txiaj ntsig kev ntsuas kev ntseeg tau, qhov kev ntseeg siab ntawm ntau txheej PCB pawg thawj coj saib xyuas tau txheeb xyuas, cov qauv tsis ua haujlwm thiab cov kev sib txuas tsis muaj zog raug txheeb xyuas, thiab cov kev ntsuas kev txhim kho raug coj mus. Piv txwv li, cov qauv tsim ntawm Circuit Court boards tuaj yeem ua kom muaj zog, qhov zoo thiab corrosion kuj ntawm cov ntaub ntawv tuaj yeem txhim kho, thiab cov txheej txheem ntau lawm tuaj yeem ua kom zoo dua.
Kev ntsuam xyuas ntau txheej txheej thiab kev soj ntsuam ntawm ntau txheej PCB Circuit Court boards yog ib kauj ruam tseem ceeb hauv kev ua kom ntseeg tau qhov zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob. Los ntawm kev siv cov txheej txheem kev soj ntsuam zoo thiab kev tshuaj ntsuam xyuas, cov teeb meem uas tshwm sim thaum lub sij hawm tsim, tsim khoom thiab siv cov khoom siv hluav taws xob tuaj yeem tshawb pom thiab daws tau raws sijhawm, txhim kho kev ua tau zoo thiab kev tsim khoom ntawm Circuit Court boards, txo cov nqi tsim khoom, thiab muab kev txhawb zog rau txoj kev loj hlob ntawm kev lag luam electronics. kev txhawb nqa.