
Vim li cas feem ntau cov txheej txheem Circuit Court boards yog cov khaubncaws sab nraud povtseg?
1. Tus nqi qis dua
Vim tias tsis muaj txheej txheej ntawm dielectric thiab ntawv ci, tus nqi ntawm cov ntaub ntawv raw rau khib-ntu PCBs yog me ntsis qis dua li ntawm tus lej PCBs.Txawm li cas los xij, tus nqi ua haujlwm ntawm khib-txheej PCBs yog qhov siab dua li ntawm cov txheej txheem PCBs.Tus nqi ntawm cov txheej txheej sab hauv yog tib yam, tab sis cov ntawv ci / core qauv pom tseeb nce tus nqi ua ntawm txheej txheej.Qhov khib-ntaus PCB yuav tsum tau ntxiv cov txheej txheem uas tsis yog-tus qauv laminated core bonding txheej txheem raws li cov txheej txheem tseem ceeb.Piv nrog rau cov qauv nuclear, kev tsim khoom ntawm cov chaw tsim khoom uas ntxiv cov ntawv ci rau cov qauv nuclear yuav txo qis.Ua ntej lamination thiab kev sib txuas, cov tub ntxhais sab nrauv yuav tsum tau ua ntxiv, uas ua rau muaj kev pheej hmoo ntawm khawb thiab etching tsis raug ntawm txheej txheej.
Qhov laj thawj zoo tshaj plaws kom tsis txhob tsim ib lub PCB nrog cov lej khib nyiab yog qhov khib ntawm cov txheej txheem Circuit Court board yooj yim khoov.Thaum lub PCB txias tom qab cov txheej txheem sib txuas sib txuas sib txuas, qhov sib txawv lamination nro ntawm cov tub ntxhais cov qauv thiab cov ntawv ci-clad qauv yuav ua rau PCB khoov thaum nws txias.Raws li lub thickness ntawm lub rooj tsavxwm Circuit Court nce, qhov kev pheej hmoo ntawm dabtsi yog khoov ntawm ib tug composite PCB nrog ob tug sib txawv qauv nce.Tus yuam sij rau kev tshem tawm Circuit Board bending yog txais yuav ib pawg sib npaug.Txawm hais tias PCB nrog qee qhov kev khoov ua tau raws li qhov yuav tsum tau ua, cov kev ua haujlwm tom ntej yuav raug txo, uas ua rau tus nqi nce ntxiv.Vim tias cov cuab yeej tshwj xeeb thiab cov khoom siv tes ua haujlwm yuav tsum tau ua thaum lub sij hawm sib dhos, qhov tseeb ntawm cov khoom siv tau raug txo qis, uas yuav ua rau qhov zoo.
Raws li cov laj thawj saum toj no, feem ntau PCB ntau txheej boards yog tsim los nrog cov txheej txheem uas muaj lej thiab tsawg dua cov lej khib.
Yuav ua li cas sib npaug ntawm cov stacking thiab txo tus nqi ntawm qhov khib-ntaus PCB?
Yuav ua li cas yog ib tug khib-npe PCB tshwm nyob rau hauv tus tsim?
Cov txheej txheem hauv qab no tuaj yeem ua tiav kev sib npaug sib npaug, txo PCB kev tsim khoom cov nqi, thiab zam kev khoov PCB.
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