Cov txheej txheem kev teeb tsa ntawm PCB pawg thawj coj saib feem ntau suav nrog cov hauv qab no:
1. Lub hauv paus ntsiab lus ntawm symmetry: PCB board Cheebtsam yuav tsum ua raws li lub hauv paus ntsiab lus ntawm symmetry thaum lub sij hawm installation, uas yog, lub Cheebtsam nyob rau hauv tib lub Circuit Court yuav tsum tau ntsia rau tib kab kab rov tav thiab nyob rau hauv tib txoj kev.
2. Vertical installation hauv paus ntsiab lus: Cov khoom yuav tsum tau nruab vertically kom ntseeg tau tias muaj kev ntseeg siab thiab ruaj khov ntawm cov teeb liab kis tau tus mob.
3. Kab rov tav kev teeb tsa txoj cai: Cov khoom siv yuav tsum tau nruab kab rov tav raws li cov txheej txheem tsim ntawm cov khoom siv hluav taws xob los xyuas kom meej qhov tseeb ntawm cov teeb liab kis tau tus mob.
4. Edge installation txoj cai: Cov khoom yuav tsum tau ntsia raws ntug ntawm Circuit Court thaum lub sij hawm installation kom tsis txhob teeb liab cuam tshuam thiab attenuation.
5. Lub hauv paus ntsiab lus txo qis: Cov khoom siv yuav tsum tau teeb tsa kom txo qis qhov cuam tshuam rau hauv Circuit Court, tshwj xeeb tshaj yog qhov cuam tshuam ntawm cov teeb liab siab. 6. Lub hauv paus ntsiab lus ntawm kev sib cuag zoo: Thaum txhim kho cov khoom sib txuas, xyuas kom muaj kev sib cuag zoo ntawm cov khoom kom tsis txhob muaj teeb meem cuam tshuam thiab cuam tshuam.
6. Vertical centering txoj cai: Cheebtsam yuav tsum yog vertically centered los xyuas kom meej qhov kev cia siab thiab stability ntawm cov teeb liab kis tau tus mob. 8. Kab rov tav centering hauv paus ntsiab lus: Cov khoom yuav tsum tau nruab kab rov tav raws li cov txheej txheem ntawm cov khoom siv hluav taws xob los xyuas kom meej qhov tseeb ntawm cov teeb liab kis tau tus mob.
9. Lub hauv paus ntsiab lus ntawm cov ntug zoo nkauj: Cov khoom siv yuav tsum tau nruab rau ntawm ntug ntawm lub voj voog kom tsis txhob muaj teeb meem cuam tshuam thiab attenuation.
10. Lub hauv paus ntsiab lus ntawm kev sib cuag ruaj khov: Thaum txhim kho cov khoom sib txuas, xyuas kom meej tias kev sib cuag ntawm cov khoom ruaj khov kom tsis txhob cuam tshuam cov teeb liab thiab cuam tshuam.
PCBA txheej txheem
PCBA (Printed Circuit Board to Applied Layer) yog ib qho txheej txheem uas siv los tsim thiab tsim PCB (Printed Circuit Board) rau hauv lub rooj tsavxwm. Cov hauv qab no yog cov txheej txheem dav dav ntawm PCBA ua:
1. Tsim: PCBA designers siv software los tsim PCB thiab tsim cov ntaub ntawv tsim. Cov ntaub ntawv no suav nrog cov ntaub ntawv ntawm Circuit Court layout, kab ntev, tooj liab txheej thickness, laminate hom, thiab lwm yam.
2. Layout: Tus tsim qauv yuav nteg tawm lub Circuit Court nyob rau hauv cov ntaub ntawv tsim los xyuas kom meej tias lub Circuit Court board tuaj yeem ua tau raws li qhov yuav tsum tau ua. Layout feem ntau suav nrog muab cov khoom ntiag tug rau hauv qhov chaw thiab meshing lawv siv daim phiaj lossis cov cuab yeej layout.
3. Simulation: Cov neeg tsim qauv siv software rau simulation los xyuas seb lub Circuit Court puas ua haujlwm raws li cov qauv tsim. Kev simulation feem ntau suav nrog qhov voltage, tam sim no, qhov kub thiab txias thiab lwm yam kev ntsuas ntawm analog Circuit Court los txiav txim siab qhov kev ua tau zoo thiab kev ntseeg siab ntawm lub rooj tsav xwm Circuit Court.
4. Kev tsim khoom: PCBA manufacturers tsim PCBA boards raws li cov ntaub ntawv tsim thiab simulation tau. Cov neeg tsim khoom feem ntau siv cov kab ntau lawm, xws li luam ntawv, drilling, laminating, thiab lwm yam txheej txheem.
5. Kev Ntsuas: PCBA boards yuav tsum tau kuaj tom qab kev tsim khoom. Qhov kev ntsuam xyuas feem ntau suav nrog qhov hluav taws xob zoo li qub, qhov hluav taws xob tsis zoo, tam sim no, qhov kub thiab txias, teeb liab kev ncaj ncees thiab lwm yam kev ntsuam xyuas kom ntseeg tau tias qhov kev ua tau zoo thiab kev ntseeg siab ntawm lub rooj tsav xwm Circuit Court.
6. Kev sib dhos: PCBA boards raug kuaj thiab tom qab ntawd sib dhos rau hauv cov khoom kawg. Cov khoom feem ntau suav nrog cov ntaub thaiv npog, cov khoom siv hluav taws xob, cov nyees khawm, sensors thiab lwm yam khoom siv.
7. Ntim: PCBA cov khoom kawg yog ntim thiab khaws cia hauv kev thauj mus los. Nws yuav tsum raug sau tseg tias saum toj no yog cov txheej txheem PCBA dav dav, cov txheej txheem tshwj xeeb yuav txawv rau cov tuam txhab sib txawv, cov khoom sib txawv, cov kev xav tau sib txawv.