Xov xwm
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Tin spraying yog ib kauj ruam thiab txheej txheem hauv cov txheej txheem pov thawj PCB.
Tin spraying yog ib kauj ruam thiab txheej txheem hauv cov txheej txheem pov thawj PCB.Lub PCB pawg thawj coj saib yog muab tso rau hauv lub pas dej molten solder, yog li ntawd txhua qhov chaw ntawm tooj liab yuav raug them nrog solder, thiab tom qab ntawd cov solder ntau dhau ntawm lub rooj tsavxwm raug tshem tawm los ntawm lub tshuab cua kub.tshem tawm.Lub zog soldering thiab reliability ...Nyeem ntxiv -
PCB CNC
CNC tseem hu ua computer routing, CNCCH los yog NC tshuab cuab yeej yog tiag HongKong muaj ib lub sij hawm, ces tau nkag mus rau hauv Tuam Tshoj, lub hlaws dej delta yog CNC milling tshuab, thiab nyob rau hauv lwm qhov chaw hu ua "CNC machining center" ib yam ntawm cov neeg kho tshuab. processing, yog txheej txheem tshiab ...Nyeem ntxiv -
Cov teeb meem xav tau kev saib xyuas hauv PCB tsim
1. Lub hom phiaj ntawm PCB tsim yuav tsum meej.Rau cov kab teeb liab tseem ceeb, qhov ntev ntawm kev xaim thiab kev ua hauv av yuav tsum nruj heev.Rau cov kab hluav taws xob qis thiab tsis tseem ceeb, nws tuaj yeem muab tso rau ntawm qhov tseem ceeb ntawm kev xaim me ntsis..Cov khoom tseem ceeb muaj xws li: kev faib hluav taws xob;...Nyeem ntxiv -
PCB txheej txheem ntug
Lub PCB txheej txheem ntug yog ib tug ntev dawb paug board ntug teem rau txoj kev sib kis txoj hauj lwm thiab qhov chaw ntawm imposition Mark cov ntsiab lus thaum lub sij hawm ua SMT.Qhov dav ntawm cov txheej txheem ntug feem ntau yog li 5-8mm.Hauv cov txheej txheem tsim PCB, vim qee qhov laj thawj, qhov kev ncua deb ntawm ntug ntawm lub compo ...Nyeem ntxiv -
Ntiaj teb no thiab Tuam Tshoj Automotive PCB (Printed Circuit Boards) Market Review
Automotive PCB kev tshawb fawb: tsheb txawj ntse thiab hluav taws xob ua rau kev thov rau PCBs, thiab cov tuam txhab hauv zos tuaj ua ntej.Qhov kev sib kis ntawm COVID-19 nyob rau xyoo 2020 tau txo qis kev muag tsheb thoob ntiaj teb thiab ua rau muaj kev lag luam loj zuj zus mus txog $6,261 lab.Txawm li cas los xij, qhov kev sib kis qeeb zuj zus ...Nyeem ntxiv -
Nphav
Kev raug txhais tau hais tias nyob rau hauv lub irradiation ntawm ultraviolet lub teeb, lub photoinitiator absorbs lub teeb lub zog thiab decomposes mus rau hauv dawb radicals, thiab cov dawb radicals ces pib lub photopolymerization monomer mus nqa tawm lub polymerization thiab crosslinking cov tshuaj tiv thaiv.Kev nthuav tawm yog feem ntau nqa ...Nyeem ntxiv -
Dab tsi yog kev sib raug zoo ntawm PCB thaiv, los ntawm lub qhov thiab lub peev xwm nqa tam sim no?
Kev sib txuas hluav taws xob ntawm cov khoom ntawm PCBA yog ua tiav los ntawm cov ntawv xov tooj tooj liab thiab cov qhov ntawm txhua txheej.Kev sib txuas hluav taws xob ntawm cov khoom ntawm PCBA yog ua tiav los ntawm cov ntawv xov tooj tooj liab thiab cov qhov ntawm txhua txheej.Vim cov khoom sib txawv ...Nyeem ntxiv -
Muaj nuj nqi qhia txog txhua txheej ntawm ntau txheej PCB Circuit Board
Multilayer circuit boards muaj ntau hom kev ua haujlwm txheej, xws li: txheej tiv thaiv, silk screen txheej, teeb liab txheej, txheej sab hauv, thiab lwm yam. Koj puas paub ntau npaum li cas txog cov txheej no?Kev ua haujlwm ntawm txhua txheej yog txawv, cia peb saib seb qhov haujlwm ntawm txhua qib h...Nyeem ntxiv -
Taw qhia thiab qhov zoo thiab qhov tsis zoo ntawm ceramic PCB board
1. Vim li cas thiaj siv cov khoom siv hluav taws xob ceramic Ordinary PCB feem ntau yog ua los ntawm tooj liab ntawv ci thiab substrate bonding, thiab cov khoom siv substrate feem ntau yog iav fiber ntau (FR-4), phenolic resin (FR-3) thiab lwm yam ntaub ntawv, nplaum feem ntau yog phenolic, epoxy. , thiab lwm yam. Nyob rau hauv cov txheej txheem ntawm PCB ua vim thermal stre...Nyeem ntxiv -
Infrared + cua kub reflow soldering
Nyob rau hauv nruab nrab-1990s, muaj ib tug qauv hloov mus rau infrared + cua kub cua sov nyob rau hauv reflow soldering nyob rau hauv Nyiv.Nws yog rhuab los ntawm 30% infrared rays thiab 70% cua kub raws li lub tshav kub cab kuj.Lub infrared kub cua reflow qhov cub zoo sib xyaw ua ke qhov zoo ntawm infrared reflow thiab yuam convection cua kub r ...Nyeem ntxiv -
PCBA yog dab tsi?
PCBA ua tiav yog cov khoom tiav ntawm PCB liab qab board tom qab SMT thaj, DIP plug-in thiab PCBA xeem, kev soj ntsuam zoo thiab kev sib dhos, hu ua PCBA.Cov neeg koom siab muab cov txheej txheem ua haujlwm rau cov kws tshaj lij PCBA ua lub Hoobkas, thiab tom qab ntawd tos rau cov khoom tiav ...Nyeem ntxiv -
Etching
PCB board etching txheej txheem, uas siv cov txheej txheem tshuaj etching rau corrode qhov chaw tsis muaj kev tiv thaiv.Zoo li kev khawb ib lub trench, ib txoj kev siv tau tab sis tsis muaj txiaj ntsig.Hauv cov txheej txheem etching, nws kuj tau muab faib ua cov txheej txheem zaj duab xis zoo thiab cov txheej txheem ua yeeb yaj kiab tsis zoo.Txoj kev ua yeeb yaj kiab zoo...Nyeem ntxiv
