Xov xwm
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PCB tsim kev txiav txim siab
Raws li daim duab kos duab tsim, kev simulation tuaj yeem ua tau thiab PCB tuaj yeem tsim los ntawm kev xa tawm cov ntaub ntawv Gerber / laum. Txawm li cas los xij tus tsim, engineers yuav tsum to taub raws nraim li cas cov circuits (thiab cov khoom siv hluav taws xob) yuav tsum tau muab tso tawm thiab lawv ua haujlwm li cas. Rau electronics ...Nyeem ntxiv -
Disadvantages ntawm PCB tsoos plaub-txheej stacking
Yog hais tias lub interlayer capacitance tsis loj txaus, lub teb hluav taws xob yuav muab faib nyob rau hauv ib tug kuj loj cheeb tsam ntawm lub rooj tsavxwm, kom lub interlayer impedance yog txo thiab cov rov qab tam sim no yuav ntws rov qab mus rau sab saum toj txheej. Hauv qhov no, thaj chaw tsim los ntawm cov teeb liab no tuaj yeem cuam tshuam wi ...Nyeem ntxiv -
Cov xwm txheej rau PCB Circuit Board welding
1. Lub weldment muaj zoo weldability Lub thiaj li hu ua solderability yog hais txog kev ua tau zoo ntawm ib qho hlau alloy uas tuaj yeem tsim kev sib xyaw ua ke zoo ntawm cov khoom siv hlau yuav tsum tau welded thiab solder ntawm qhov tsim nyog kub. Tsis yog tag nrho cov hlau muaj zoo weldability. Txhawm rau txhim kho solderability, ntsuas ...Nyeem ntxiv -
Vuam ntawm PCB board
Kev sib txuas ntawm PCB yog qhov txuas tseem ceeb heev hauv cov txheej txheem tsim khoom ntawm PCB, vuam yuav tsis tsuas yog cuam tshuam qhov zoo ntawm lub rooj tsav xwm Circuit Court tab sis kuj cuam tshuam rau kev ua haujlwm ntawm lub rooj tsav xwm Circuit Court. Cov ntsiab lus vuam ntawm PCB Circuit Board yog raws li hauv qab no: 1. Thaum vuam PCB board, ua ntej kos lub ...Nyeem ntxiv -
Yuav ua li cas tswj cov high-density HDI qhov
Ib yam li cov khw muag khoom kho vajtse yuav tsum tau tswj thiab tso saib cov ntsia hlau thiab cov ntsia hlau ntawm ntau hom, metric, cov khoom siv, qhov ntev, qhov dav thiab lub suab, thiab lwm yam, PCB tsim kuj yuav tsum tau tswj cov khoom tsim xws li qhov, tshwj xeeb tshaj yog nyob rau hauv high-density tsim. Cov qauv PCB ib txwm siv tsuas yog siv ob peb qhov sib txawv, ...Nyeem ntxiv -
Yuav ua li cas tso capacitors hauv PCB tsim?
Capacitors ua lub luag haujlwm tseem ceeb hauv kev tsim PCB high-ceev thiab feem ntau yog cov cuab yeej siv tshaj plaws ntawm PCBS. Hauv PCB, capacitors feem ntau muab faib ua lim capacitors, decoupling capacitors, lub zog cia capacitors, thiab lwm yam. 1.Power output capacitor, lim capacitor Peb feem ntau xa mus rau lub capacitor ...Nyeem ntxiv -
Qhov zoo thiab qhov tsis zoo ntawm pcb tooj liab txheej
Copper txheej, uas yog, qhov chaw tsis ua haujlwm ntawm PCB yog siv los ua lub hauv paus theem, thiab tom qab ntawd tau ntim nrog cov khoom tooj liab, cov chaw tooj liab no tseem hu ua tooj liab filling. Qhov tseem ceeb ntawm cov txheej tooj liab yog txhawm rau txo cov impedance hauv av thiab txhim kho qhov muaj peev xwm tiv thaiv kev cuam tshuam. Txo voltage poob, ...Nyeem ntxiv -
Electroplated Qhov Sealing / Filling Ntawm Ceramic PCB
Electroplated qhov sealing yog cov txheej txheem luam tawm Circuit Board uas siv los sau thiab kaw los ntawm qhov (los ntawm qhov) txhawm rau txhim kho hluav taws xob conductivity thiab kev tiv thaiv. Nyob rau hauv cov txheej txheem luam tawm Circuit Board tsim, lub qhov hla dhau yog ib qho channel siv los txuas sib txawv ...Nyeem ntxiv -
Vim li cas thiaj yuav tsum PCB boards ua impedance?
PCB impedance yog hais txog qhov tsis kam ntawm qhov tsis kam thiab reactance, uas plays lub luag haujlwm anobstruction hauv alternating tam sim no. Hauv pcb Circuit board ntau lawm, kev kho impedance yog qhov tseem ceeb. Yog li koj puas paub vim li cas PCB Circuit Board yuav tsum ua impedance? 1, PCB Circuit Court board hauv qab los xav txog cov ins ...Nyeem ntxiv -
pluag tin
PCB tsim thiab txheej txheem ntau lawm muaj ntau li 20 txheej txheem, tsis zoo tin ntawm lub rooj tsavxwm Circuit Court tej zaum yuav ua rau xws li kab sandhole, hlau vau, kab dev hniav, qhib Circuit Court, kab xuab zeb qhov kab; Pore tooj liab nyias qhov hnyav tsis muaj tooj liab; Yog tias lub qhov tooj liab nyias yog qhov hnyav, lub qhov tooj liab nrog rau ...Nyeem ntxiv -
Cov ntsiab lus tseem ceeb rau grounding booster DC / DC PCB
Feem ntau hnov " grounding tseem ceeb heev ", "yuav tsum tau ntxiv dag zog rau hauv av tsim" thiab lwm yam. Qhov tseeb, hauv PCB layout ntawm booster DC / DC converters, grounding tsim yam tsis muaj kev xav txaus thiab kev sib txawv ntawm cov kev cai yooj yim yog lub hauv paus ntawm qhov teeb meem. Ua...Nyeem ntxiv -
Ua rau tsis zoo plating ntawm Circuit Court boards
1. Pinhole Lub pinhole yog vim yog adsorption ntawm hydrogen gas rau ntawm qhov chaw ntawm plated, uas yuav tsis tso tawm rau lub sijhawm ntev. Cov tshuaj plating tsis tuaj yeem ntub dej ntawm qhov chaw plated, yog li cov txheej txheem electrolytic plating tsis tuaj yeem txheeb xyuas electrolytically. Raws li cov tuab ...Nyeem ntxiv
