Kev soj ntsuam zoo / kuaj
PCB xeem ua ntau yam kev ntsuam xyuas ntawm cov ntawv luam tawm Circuit Board los xyuas lawv qhov zoo thiab kev ua tau zoo, xyuas kom raug tshem tawm cov teeb meem lossis teeb meem uas yuav tshwm sim thaum lub sijhawm tsim khoom, txiav txim siab seb lawv puas tuaj yeem ua tau raws li cov kev qhia tshwj xeeb thiab kev ua tau zoo, thaum txhim kho tag nrho kev ua haujlwm thiab txo cov nqi.Tus nqi kawg.
Peb tuaj yeem muab ntau yam kev pabcuam kuaj PCB, suav nrog:
Phau ntawv/Visual Inspection:Peb tau ntsib PCB cov kws tshuaj ntsuam xyuas uas suav nrog kev tshuaj xyuas kev pom hauv ntau qhov kev ntsuam xyuas kom paub meej txog kev tshuaj xyuas PCBs thiab lawv cov khoom, xyuas kom cov khoom zoo.
Kev ntsuam xyuas microscopic:Kev kuaj xyuas ntawm PCB suav nrog kev txiav lub rooj tsav xwm hauv Circuit Court rau hauv nyias ntu rau kev soj ntsuam thiab tshuaj xyuas, txhawm rau txheeb xyuas cov teeb meem thiab qhov tsis xws luag.
Kev tshuaj xyuas hlais feem ntau yog ua nyob rau theem pib ntawm kev tsim hluav taws xob hauv Circuit Court kom paub meej raws sijhawm thiab kho cov teeb meem thaum tsim thiab tsim cov txheej txheem.Txoj kev no tuaj yeem tshawb xyuas qhov vuam, kev sib txuas ntawm interlayer, hluav taws xob raug, thiab lwm yam teeb meem.Thaum kuaj xyuas biopsy, lub tshuab ntsuas hluav taws xob lossis tshuab ntsuas hluav taws xob feem ntau yog siv los soj ntsuam thiab txheeb xyuas cov hlais.
Kev ntsuas hluav taws xob PCB:Kev ntsuam xyuas hluav taws xob PCB tuaj yeem pab paub meej tias qhov hluav taws xob tsis zoo thiab kev ua haujlwm ntawm lub rooj tsav xwm hauv Circuit Court tau raws li qhov xav tau, thiab tseem tuaj yeem txheeb xyuas qhov tsis xws luag thiab teeb meem.
Kev ntsuam xyuas hluav taws xob PCB feem ntau suav nrog kev ntsuas kev sib txuas, kev ntsuas kev tiv thaiv, kev ntsuas muaj peev xwm, kev ntsuas impedance, ntsuas qhov ntsuas qhov tseeb, thiab ntsuas kev siv hluav taws xob.
Kev ntsuas hluav taws xob PCB tuaj yeem siv cov khoom siv sib txawv thiab cov txheej txheem sib txawv, xws li cov khoom siv sib txawv, cov khoom siv digital, oscilloscopes, spectrum analyzers, thiab lwm yam.
AOI Test:AOI Kev Ntsuam Xyuas (Kev Tshawb Fawb Tsis Siv Neeg Optical) yog ib txoj hauv kev ntawm kev kuaj xyuas cov ntawv luam tawm hauv Circuit Court los ntawm kev siv kho qhov muag.Nws tuaj yeem siv los tshawb xyuas qhov tsis xws luag thiab teeb meem hauv kev tsim cov txheej txheem ntawm cov ntawv luam tawm hauv Circuit Court, tsis txhob ua yuam kev hauv kev tsim khoom, thiab txhim kho qhov zoo ntawm cov ntawv luam tawm Circuit Board.Kev ntseeg tau zoo, txo qis tus nqi tsis ua haujlwm, thiab txhim kho kev tsim khoom thiab cov khoom lag luam tawm los.
Hauv kev sim AOI, cov khoom siv tshwj xeeb xws li lub koob yees duab daws teeb meem, lub teeb pom kev zoo, thiab cov duab ua software yog siv los luam theej duab thiab ntes cov duab ntawm PCB tsim, thiab tom qab ntawd cov duab ntes tau muab piv nrog cov qauv ua ntej.Yog lawm, txhawm rau kuaj pom qhov tsis xws luag thiab teeb meem, suav nrog cov pob qij txha, cov khoom siv, luv Circuit Court thiab qhib Circuit Court, raug, qhov tsis xws luag, thiab lwm yam.
ICT:Hauv Circuit Test yog siv los ntsuas cov khoom siv hluav taws xob thiab kev sib txuas ntawm kev sib txuas ntawm lub rooj tsavxwm.Kev ntsuam xyuas ICT tuaj yeem ua tiav ntawm ntau theem ntawm PCB ntau lawm, xws li tom qab kev tsim khoom PCB, ua ntej lossis tom qab kev teeb tsa, txhawm rau txheeb xyuas thiab kho cov teeb meem ntawm lub rooj tsav xwm hauv Circuit Court thiab tswj lawv raws sijhawm.
Kev xeem ICT siv cov cuab yeej kuaj tshwj xeeb thiab software los ntsuas cov khoom siv hluav taws xob thiab cov khoom sib txuas ntawm PCBs.Cov cuab yeej ntsuas kev sib cuag cov ntsiab lus ntawm lub rooj tsavxwm Circuit Court los ntawm kev sojntsuam thiab cov clamps txhawm rau kuaj xyuas cov yam ntxwv ntawm cov khoom siv hluav taws xob ntawm lub rooj tsavxwm, xws li resistors, capacitors, inductors, transistors, thiab lwm yam. xyuas kom nws cov kev sib txuas hluav taws xob ua haujlwm raws li tsim.
Flying Needle Test:Flying Needle Test siv ib qho kev sojntsuam tsis siv neeg los kuaj cov kev sib txuas hauv Circuit Court thiab ua haujlwm ntawm PCB.Txoj kev ntsuas no tsis tas yuav siv cov khoom siv kim kim thiab lub sijhawm ua haujlwm, tab sis siv cov kev sojntsuam txav mus los tau hu rau PCB nto los ntsuas kev sib txuas ntawm Circuit Court thiab lwm yam tsis.
Flying needle testing yog ib qho kev sim uas tsis muaj kev sib cuag uas tuaj yeem kuaj txhua qhov chaw ntawm lub rooj tsav xwm hauv Circuit Court, nrog rau cov rooj sib tham me me thiab tuab.Qhov zoo ntawm txoj kev sim no yog cov nqi ntsuas qis, lub sijhawm sim luv luv, yooj yim ntawm kev hloov pauv hloov hluav taws xob tsim hluav taws xob, thiab kuaj cov qauv nrawm.
Functional Circuit Testing:Kev ntsuam xyuas hluav taws xob ua haujlwm yog ib txoj hauv kev ua qhov kev sim ua haujlwm ntawm PCB los xyuas seb nws cov qauv tsim raws li cov lus qhia thiab cov kev xav tau.Nws yog ib qho kev sim ntsuas uas yuav siv tau los xyuas qhov kev ua tau zoo, teeb liab zoo, kev sib txuas hauv Circuit Court, thiab lwm yam haujlwm ntawm PCBs.
Kev ntsuas hluav taws xob ua haujlwm feem ntau yog ua tom qab PCB thaiv kev ua tiav, siv cov khoom siv sib tw thiab cov kev sim ntsuas los simulate qhov ua haujlwm tiag tiag ntawm PCB thiab sim nws cov lus teb raws li kev ua haujlwm sib txawv.Qhov kev kuaj xyuas tuaj yeem siv los ntawm kev siv software, uas tuaj yeem kuaj ntau yam haujlwm ntawm PCB, suav nrog kev tawm tswv yim / tawm, sijhawm, lub zog hluav taws xob, tam sim no thiab lwm yam tsis muaj.Nyob rau tib lub sijhawm, nplooj ntawv no tuaj yeem tshawb xyuas ntau yam teeb meem nrog PCBs, xws li luv luv Circuit Court, qhib circuits, tsis raug kev sib txuas, thiab lwm yam, thiab tuaj yeem tshawb xyuas thiab kho cov teeb meem tam sim no kom ntseeg tau tias kev ua haujlwm thiab kev ntseeg siab ntawm PCBs.
Kev ntsuas hluav taws xob ua haujlwm yog ib txoj hauv kev ntsuas kev ua haujlwm uas yuav tsum tau ua haujlwm thiab ntsuas kev tsim kho rau txhua tus PCB.Yog li, tus nqi kuj tseem siab, tab sis nws tuaj yeem muab cov txiaj ntsig zoo dua, raug, thiab txhim khu kev qha.
