Hauv kev ua haujlwm siab -kawg hluav taws xob tsim khoom, cov khoom siv tshwj xeeb luam tawm hauv Circuit Court boards, nrog rau lawv lub cev, tshuaj, thiab hluav taws xob tshwj xeeb, tau dhau los ua cov khoom tseem ceeb uas txhawb kev ruaj khov ntawm cov khoom siv hauv kev lag luam xws li kev tswj hwm kev lag luam, kev kho mob, tsheb, thiab kev sib txuas lus siab - zaus. Tsis zoo li cov pa FR4 board luam ntawv Circuit Court boards, kev ua cov khoom siv tshwj xeeb luam tawm Circuit Court boards yuav tsum tau hais txog cov kev cov nyom xws li qhov sib txawv ntawm cov khoom siv, cov txheej txheem nruj, thiab cov kev xav tau tshwj xeeb. Qhov no ua rau muaj kev xav tau siab heev ntawm cov peev txheej tshwj xeeb, kev tswj cov txheej txheem, thiab kev xa khoom muaj peev xwm ntawm cov chaw muab kev pabcuam. Cov khoom siv tshwj xeeb zoo pcb ua cov kev pabcuam tsis yog tsuas yog xav tau kev hloov pauv ntawm cov khoom siv, tab sis kuj xav tau cov txheej txheem ua haujlwm tau zoo thiab kev tswj hwm zoo los tiv thaiv kev nce qib ntawm cov neeg siv khoom.
Lub hauv paus ntawm kev ua cov khoom tshwj xeeb luam tawm Circuit Board yog nyob rau hauv kev sib sib zog nqus adaptation rau cov yam ntxwv ntawm ntau yam ntaub ntawv. Kev xaiv cov ntaub ntawv tshwj xeeb sib txawv hauv qhov sib txawv ntawm daim ntawv thov scenarios - siab- cov khoom siv sib txuas lus zaus tso siab rau siab - cov phaj zaus xws li polytetrafluoroethylene, Rogers, Arlon, thiab lwm yam kom ntseeg tau tias tsis muaj teeb liab tsis sib kis; Hauv cov xwm txheej nqa tam sim no, cov ntaub ntawv tuab tooj liab yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua tam sim no siab; Cov qauv ntawm cov khoom siv tau yooj yim los yog mos sib xyaw ua ke tsis tuaj yeem sib cais los ntawm kev txhawb nqa ntawm cov laug cam thiab cov ntaub ntawv sib xyaw ua ke. Lub cev lub cev ntawm cov ntaub ntawv no sib txawv heev, xws li qhov tsis tshua muaj dielectric tsis tu ncua ntawm siab - zaus boards, siab thermal conductivity ntawm tuab tooj liab foils, thiab khoov tsis kam ntawm cov ntaub ntawv hloov tau yooj yim, tag nrho cov uas yuav tsum tau ua cov chaw muab kev pabcuam kom muaj cov txheej txheem kev daws teeb meem. Piv txwv li, precision etching tshuab rau siab - zaus boards yuav tsum tsis txhob sib sib zog nqus etching uas cuam tshuam cov teeb liab kev ncaj ncees; Cov txheej txheem tooj liab tuab yuav tsum muaj kev tswj xyuas meej ntawm cov tuab thiab kev sib khi lub zog ntawm cov txheej tooj liab kom tiv thaiv kev pheej hmoo ntawm delamination thaum siv tom qab; Qhov sib xyaw nruab nrab compression xav tau kev nqis peev tsis tu ncua los ntawm cov neeg muab kev pabcuam hauv kev tshawb fawb cov ntaub ntawv thiab kev ua kom zoo dua los daws cov teeb meem interlayer alignment los ntawm qhov sib txawv ntawm thermal expansion coefficients ntawm cov khoom sib txawv.
Qhov thib ob, kev ua haujlwm ntawm cov khoom siv tshwj xeeb luam tawm Circuit Court boards tsis tuaj yeem sib cais los ntawm kev txhawb nqa ntawm cov txheej txheem ua kom zoo thiab cov thev naus laus zis tshwj xeeb. Vim muaj kev ua tau zoo ntawm cov ntawv thov scenarios, cov khoom tshwj xeeb luam tawm Circuit Board feem ntau koom nrog cov txheej txheem nyuaj. Piv txwv li, hlau edging tuaj yeem txhim kho qhov hnav tsis kam ntawm cov npoo ntawm lub rooj tsavxwm, cov ntsaws ntsaws qhov tuaj yeem txhim kho qhov kev ntseeg siab ntawm qhov siab - qhov sib txuas ntawm qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom cov txheej txheem tuaj yeem hloov kho rau cov kev xav tau ntawm cov khoom siv tsis tu ncua. Noj micro qhov ua piv txwv, laser drilling tshuab yuav tsum tau tswj lub aperture nyob rau hauv ib tug heev me me ntau yam, thaum ua kom du thiab burr dawb qhov phab ntsa thiab ruaj khov interlayer kev sib txuas; Kev tswj hwm impedance yog qhov tseem ceeb tshaj, nrog rau qhov yuav tsum tau muaj ntawm ± 8% impedance kam rau ua, uas yuav tsum tau cov txheej txheem Circuit Court thiab cov txheej txheem kev hloov kho kom tsis txhob muaj kev cuam tshuam thiab cuam tshuam hauv cov teeb liab kis. Tsis tas li ntawd, kev xaiv ntau yam ntawm cov txheej txheej saum npoo kuj kuaj cov txheej txheem kev sib raug zoo ntawm cov chaw muab kev pabcuam, los ntawm cov hlau lead-cov tshuaj tsuag dawb uas ua tau raws li cov hlau lead-dawb ib puag ncig yuav tsum tau OSP, Los ntawm cov tshuaj npib tsib xee palladium kub haum rau siab -frequency scenarios mus rau hard kub plating thiab kub ntiv tes thev naus laus zis nrog cov khoom siv siab hnav tsis kam, nws yog ib qho tsim nyog los xyuas kom meej cov neeg siv khoom xav tau. adhesion thiab durability ua tau raws li cov qauv.
Kev xa khoom zoo yog lwm qhov kev sib tw tseem ceeb ntawm cov khoom siv tshwj xeeb pcb ua cov kev pabcuam. Thaum lub sij hawm kev tshawb fawb thiab kev loj hlob ntawm cov qauv thiab me me mus rau nruab nrab batch ntau lawm theem, cov neeg muas zaub feem ntau ntsib lub siab los ntawm nruj project cycles, tshwj xeeb tshaj yog rau kev sim ntau lawm xav tau kev pab nyob rau hauv cov teb xws li cov cuab yeej kho mob thiab automotive electronics, qhov twg lead lub sij hawm ncaj qha cuam tshuam cov khoom iteration ceev. Qhov no yuav tsum tau ua cov neeg muab kev pabcuam los tsim kom muaj cov txheej txheem ua haujlwm tau zoo thiab cov txheej txheem ntau lawm: los ntawm kev siv lub tshuab ua haujlwm ntawm qhov kev txiav txim tau txais theem, mus rau kev paub txog kev ntsuas kev ntsuas, txhawm rau txhawm rau teem sijhawm hauv cov txheej txheem tsim khoom, txhua kauj ruam yuav tsum tau compression ntawm lub sijhawm rov ua dua. Piv txwv li, los ntawm kev faib cov khoom siv hluav taws xob, cov neeg siv khoom xav tau tuaj yeem ua tau sai kom tsis txhob ncua kev hloov pauv ntawm phau ntawv; Cov kev soj ntsuam ntse ntse tuaj yeem txheeb xyuas qhov tseem ceeb xws li phaj tuab, tus lej ntawm cov txheej, thiab kev kho saum npoo. Nrog rau kev lees paub qhov tseeb ntawm 99%, nws tuaj yeem txo qis kev tshawb xyuas phau ntawv yuam kev thiab zam cov txheej txheem teeb meem ua ntej; Tsim cov phiaj xwm kev xa khoom sib txawv rau kev txiav txim nrog ntau theem thiab thaj chaw tuaj yeem ua kom ruaj khov ntawm kev txiav txim tsis tu ncua, nrog rau cov kev xav tau ceev los ntawm cov kev pabcuam xa khoom hnyav, thiab tau txais sijhawm rau cov neeg siv khoom los tuav lub sijhawm ua lag luam.
Kev tswj xyuas zoo yog cov kab hauv qab lav rau cov khoom siv tshwj xeeb pcb ua cov kev pabcuam. Cov khoom siv tshwj xeeb luam tawm Circuit Board feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum muaj kev ntseeg siab heev, xws li cov khoom siv kho mob tsis ua haujlwm uas yuav ua rau muaj kev phom sij rau lub neej, thiab kev siv hluav taws xob hauv tsheb uas tuaj yeem cuam tshuam kev nyab xeeb ntawm kev tsav tsheb. Yog li ntawd, tag nrho cov txheej txheem zoo saib xyuas thaum lub sij hawm tsim khoom yog qhov tseem ceeb heev. Kev soj ntsuam nruj ntawm cov ntaub ntawv raw thaum tuaj txog ntawm lub Hoobkas kom ntseeg tau tias cov ntaub ntawv tshwj xeeb ua tau raws li cov qauv kev ua tau zoo; Kev saib xyuas ntawm kab hauv cov txheej txheem tsim khoom, xyuas cov kab tsis xws luag thiab qhov sib txawv me me hauv lub sijhawm tiag tiag los ntawm kev sib txuas AOI, anime tester thiab lwm yam khoom siv; Los ntawm cov khoom kawg theem mus rau kev ntsuam xyuas, impedance testers, high voltage testers, tooj liab foil tensile testers, thiab lwm yam khoom siv los xyuas cov hluav taws xob kev ua tau zoo, mechanical zog, thiab ib puag ncig adaptability. Txhua qhov txuas yuav tsum tsim cov ntaub ntawv zoo traceable. Pab neeg soj ntsuam 24-teev tsis muaj kev cuam tshuam zoo tuaj yeem tshawb xyuas thiab daws cov teeb meem txawv txav hauv kev tsim khoom, tiv thaiv cov khoom tsis zoo los ntawm cov neeg siv khoom.