Xov xwm
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Yuav ua li cas thiaj ua tau ib lub PCB zoo?
Peb txhua tus paub tias kev ua PCB pawg thawj coj saib yog tig qhov tsim schematic rau hauv PCB board tiag tiag. Thov tsis txhob underestimate txheej txheem no. Muaj ntau yam ua tau raws li txoj cai tab sis nyuaj rau kev ua tiav hauv qhov project, lossis lwm tus tuaj yeem ua tiav yam uas qee tus neeg tsis tuaj yeem ua tiav Moo...Nyeem ntxiv -
Yuav ua li cas tsim PCB siv lead ua oscillator?
Peb feem ntau piv cov siv lead ua oscillator rau lub plawv ntawm lub digital Circuit Court, vim hais tias tag nrho cov kev ua hauj lwm ntawm lub digital circuit yog inseparable ntawm lub moos teeb liab, thiab siv lead ua oscillator ncaj qha tswj tag nrho cov system. Yog tias siv lead ua oscillator tsis ua haujlwm, tag nrho cov kab ke yuav tuag tes tuag taw ...Nyeem ntxiv -
Kev tshuaj xyuas peb hom PCB stencil technology
Raws li cov txheej txheem, pcb stencil tuaj yeem muab faib ua pawg hauv qab no: 1. Solder paste stencil: Raws li lub npe qhia, nws yog siv los txhuam cov tshuaj txhuam hniav. Carve qhov nyob rau hauv ib daim hlau uas sib haum rau cov ntaub qhwv ntawm pcb board. Tom qab ntawd siv solder paste rau ncoo rau PCB board thr ...Nyeem ntxiv -
Ceramic PCB Circuit Board
Advantage: Loj tam sim no nqa peev xwm, 100A tam sim no tsis tu ncua hla 1mm0.3mm tuab tooj liab lub cev, qhov kub nce yog li 17 ℃; 100A tam sim no tsis tu ncua dhau los ntawm 2mm0.3mm tuab lub cev tooj liab, qhov kub nce tsuas yog li 5 ℃. Qhov zoo tshaj plaws thermal dissipation ...Nyeem ntxiv -
Yuav ua li cas txiav txim siab qhov sib nrug ntawm kev nyab xeeb hauv PCB tsim?
Muaj ntau qhov chaw hauv PCB tsim qhov chaw muaj kev nyab xeeb yuav tsum tau xav txog. Ntawm no, nws yog ib ntus muab faib ua ob pawg: ib qho yog hluav taws xob cuam tshuam txog kev nyab xeeb kev nyab xeeb, lwm qhov tsis yog hluav taws xob cuam tshuam txog kev nyab xeeb. Hluav taws xob ntsig txog kev nyab xeeb 1.Spacing ntawm cov xov hlau Raws li deb li ...Nyeem ntxiv -
Thick tooj liab Circuit Court board
Taw qhia ntawm Thick Copper Circuit Board Technology (1) Pre-plating npaj thiab electroplating kev kho mob Lub hom phiaj tseem ceeb ntawm thickening tooj liab plating yog los xyuas kom meej tias muaj ib tug tuab txaus tooj liab plating txheej nyob rau hauv lub qhov los xyuas kom meej tias tus nqi kuj nyob rau hauv ntau yam yuav tsum tau. ...Nyeem ntxiv -
Tsib tus cwj pwm tseem ceeb thiab teeb meem PCB teeb meem los xav txog hauv EMC tsom xam
Nws tau hais tias tsuas muaj ob hom kev tsim hluav taws xob hauv ntiaj teb: cov neeg uas tau ntsib kev cuam tshuam ntawm electromagnetic thiab cov uas tsis muaj. Nrog rau qhov nce ntawm PCB teeb liab zaus, EMC tsim yog ib qho teeb meem uas peb yuav tsum xav txog 1. Tsib yam tseem ceeb los xav txog duri ...Nyeem ntxiv -
Lub qhov rais solder mask yog dab tsi?
Ua ntej qhia lub qhov rais solder mask, peb yuav tsum xub paub tias lub qhov ncauj qhov ntswg yog dab tsi. Lub npog ntsej muag yog hais txog ib feem ntawm lub rooj tsav xwm luam tawm yuav tsum tau pleev xim, uas yog siv los npog cov kab thiab tooj liab los tiv thaiv cov hlau ntawm PCB thiab tiv thaiv kev luv luv. Solder Mask Open Ref...Nyeem ntxiv -
PCB routing tseem ceeb heev!
Thaum ua rau PCB routing, vim qhov kev soj ntsuam ua ntej ua haujlwm tsis ua tiav lossis tsis ua tiav, tom qab ua tiav yog qhov nyuaj. Yog tias lub rooj tsavxwm PCB muab piv rau peb lub nroog, cov khoom siv zoo li kab ntawm txhua yam ntawm lub tsev, cov kab teeb liab yog txoj kev thiab txoj kev hauv nroog, flyover roundabou ...Nyeem ntxiv -
PCB stamp qhov
Graphitization los ntawm electroplating ntawm lub qhov lossis los ntawm qhov ntawm ntug ntawm PCB. Txiav lub ntug ntawm lub rooj tsavxwm los ua ib tug series ntawm ib nrab qhov. Cov ib nrab qhov no yog qhov peb hu ua stamp qhov pads. 1. Qhov tsis zoo ntawm lub qhov ①: Tom qab lub rooj tsavxwm sib cais, nws muaj qhov zoo li pom. Qee tus neeg cal...Nyeem ntxiv -
Dab tsi yuav cuam tshuam rau lub rooj tsavxwm PCB nrog ib txhais tes ua rau lub rooj tsavxwm?
Hauv cov txheej txheem PCB sib dhos thiab cov txheej txheem soldering, SMT nti ua cov tuam txhab muaj ntau tus neeg ua haujlwm lossis cov neeg siv khoom koom nrog hauv kev ua haujlwm, xws li ntsaws ntsaws, ICT kuaj, PCB splitting, phau ntawv PCB soldering ua haujlwm, ntsia hlau mounting, rivet mounting, crimp connector phau ntawv nias, PCB Cylindrical Cov...Nyeem ntxiv -
Vim li cas PCB muaj qhov nyob rau hauv lub qhov phab ntsa txheej?
Kev kho mob ua ntej immersion tooj liab 1). Burring Cov txheej txheem drilling ntawm lub substrate ua ntej tooj liab sinking yog ib qho yooj yim los tsim burr, uas yog qhov tseem ceeb tshaj plaws zais txaus ntshai rau lub metallization ntawm inferior qhov. Nws yuav tsum tau daws los ntawm deburring technology. Feem ntau los ntawm mechanical txhais tau tias, yog li ntawd ...Nyeem ntxiv