Xov xwm
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Kub nce ntawm Printed Circuit Board
Qhov ncaj qha ua rau PCB kub nce yog vim muaj cov khoom siv hluav taws xob hauv hluav taws xob dissipation, cov khoom siv hluav taws xob muaj qhov sib txawv ntawm cov hluav taws xob dissipation, thiab cov cua kub sib txawv nrog lub zog dissipation. 2 phenomena ntawm kub nce nyob rau hauv PCB: (1) lub zos kub nce los yog ...Nyeem ntxiv -
Kev lag luam sib txawv ntawm PCB Kev Lag Luam
—-los ntawm PCBworld Vim qhov zoo ntawm Tuam Tshoj qhov kev thov loj hauv tsev ...Nyeem ntxiv -
Ob peb Multilayers Pcb Surface Treatment Methods
Cua kub leveling siv rau ntawm qhov chaw ntawm PCB molten tin lead solder thiab rhuab compressed cua leveling ( tshuab pav ca) txheej txheem. Ua nws daim ntawv oxidation resistant txheej yuav muab tau zoo weldability. Cov cua kub solder thiab tooj liab tsim ib qho tooj liab-sikkim compound ntawm qhov sib txuas, nrog cov tuab ...Nyeem ntxiv -
Sau ntawv rau tooj liab clad Print circuit board
Lub CCL (Copper Clad Laminate) yog siv qhov chaw seem ntawm PCB raws li qib siv, tom qab ntawd sau nws nrog cov khoom tooj liab, uas tseem hu ua tooj liab pouring. Qhov tseem ceeb ntawm CCL raws li hauv qab no: txo qhov impedance hauv av thiab txhim kho kev cuam tshuam kev cuam tshuam txo qis voltage thiab txhim kho powe ...Nyeem ntxiv -
Kev sib raug zoo ntawm PCB thiab Integrated Circuit Court yog dab tsi?
Hauv cov txheej txheem ntawm kev kawm hluav taws xob, peb feem ntau paub txog cov ntawv luam tawm Circuit Board (PCB) thiab kev sib koom ua ke (IC), ntau tus neeg "tsis meej pem" txog ob lub ntsiab lus no. Qhov tseeb, lawv tsis yog qhov nyuaj, hnub no peb yuav qhia qhov txawv ntawm PCB thiab kev sib xyaw ua ke ...Nyeem ntxiv -
Lub peev xwm nqa ntawm PCB
Lub peev xwm nqa ntawm PCB nyob ntawm cov hauv qab no: kab dav, kab thickness (tooj liab thickness), tso cai rau kub nce. Raws li peb txhua tus paub, qhov dav ntawm PCB kab, qhov muaj peev xwm nqa tam sim no ntau dua. Piv txwv tias nyob rau hauv tib lub sijhawm, 10 MIL kab ca ...Nyeem ntxiv -
Common PCB Khoom
PCB yuav tsum tiv taus hluav taws thiab tsis tuaj yeem hlawv ntawm qhov kub thiab txias, tsuas yog ua kom muag muag. Qhov ntsuas kub ntawm lub sijhawm no yog hu ua iav hloov pauv kub (TG point), uas cuam tshuam rau qhov loj ntawm PCB. Dab tsi yog qhov siab TG PCB thiab qhov zoo ntawm kev siv siab TG PCB? Thaum twg...Nyeem ntxiv -
Tuam Tshoj Manufacturing kev lag luam loj hlob
Tau qhov twg los: Kev Lag Luam Txhua Hnub Lub Kaum Hli 12th, 2019 Tam sim no, Tuam Tshoj raug xwm txheej tau nce hauv kev lag luam thoob ntiaj teb, thiab kev sib tw tau nce zuj zus. Txhawm rau rhuav tshem cov thev naus laus zis tseem ceeb hauv cov theem thoob ntiaj teb, MIIT (Ministry of Industry thiab Information Technology of China) ...Nyeem ntxiv -
BROAD PROSPECT ntawm 5G -PCB kev lag luam
Lub sijhawm ntawm 5G tab tom los, thiab kev lag luam PCB yuav yog tus yeej loj tshaj plaws. Nyob rau hauv lub era ntawm 5G, nrog kev nce ntawm 5G zaus band, wireless signals yuav txuas mus rau ntau zaus band, lub hauv paus chaw nres tsheb ceev thiab mobile cov ntaub ntawv xam tus nqi yuav nce ntau, tus nqi ntxiv ntawm kav hlau txais xov ...Nyeem ntxiv
