Xov xwm
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Qhov tseem ceeb ntawm SMT Qhov Chaw Ua Haujlwm Los Ntawm Tus Nqi
SMT qhov kev tso kawm ua tiav, los ntawm tus nqi hu ua lifeline ntawm qhov chaw ua haujlwm cog, qee lub tuam txhab yuav tsum ncav cuag 95% los ntawm tus nqi yog mus txog tus qauv kab, yog li los ntawm tus nqi siab thiab qis, qhia txog lub zog ntawm kev tso kawm cog, txheej txheem zoo. , los ntawm tus nqi c...Nyeem ntxiv -
Kev teeb tsa thiab kev xav hauv COFT yog dab tsi?
LED tsav nti qhia nrog txoj kev loj hlob sai ntawm kev lag luam automotive electronics kev lag luam, high-density LED tsav chips nrog dav input voltage ntau yog dav siv nyob rau hauv tsheb teeb pom kev zoo, nrog rau sab nrauv pem hauv ntej thiab nram qab teeb pom kev zoo, sab hauv teeb pom kev zoo thiab tso saib backlighting.LED tsav tsheb ch...Nyeem ntxiv -
Dab tsi yog Cov Ntsiab Cai ntawm Kev Xaiv Wave Soldering?
Flux spraying system Selective yoj soldering tshuab flux spraying system yog siv rau kev xaiv soldering, piv txwv li cov flux nozzle khiav mus rau qhov chaw xaiv raws li cov lus qhia ua ntej thiab tom qab ntawd tsuas yog fluxes thaj tsam ntawm lub rooj tsavxwm uas yuav tsum tau muab tshuaj txhuam (qhov chaw txau thiab lin...Nyeem ntxiv -
14 Feem ntau PCB Tsim Yuam Kev thiab Vim Li Cas
1. PCB tsis muaj txheej txheem ntug, txheej txheem qhov, tsis tuaj yeem ua tau raws li SMT cov khoom siv clamping, uas txhais tau hais tias nws tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau lawm.2. PCB zoo li neeg txawv teb chaws los yog loj heev, me me dhau, tib yam tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov khoom siv clamping.3. PCB, FQFP pads aroun...Nyeem ntxiv -
Yuav Ua Li Cas Ua Tus Solder Paste Tov Khoom?
Cov khoom siv sib xyaw ua ke tuaj yeem sib xyaw cov hmoov sib tov thiab cov kua nplaum nplaum.Cov tshuaj txhuam hniav raug tshem tawm ntawm lub tub yees yam tsis tas yuav rov ua cov tshuaj txhuam hniav, tshem tawm qhov xav tau rau lub sijhawm rov ua dua.Cov dej vapor kuj dries lawm thaum lub sij hawm sib tov, txo txoj hauv kev ntawm abso ...Nyeem ntxiv -
Chip Component Pad Design Defects
1. 0.5mm suab QFP ncoo ntev ntev, ua rau luv luv Circuit Court.2. PLCC qhov (socket) pads yog luv dhau, ua rau tsis muaj tseeb soldering.3. Lub ncoo ntev ntawm IC yog ntev dhau lawm thiab tus nqi ntawm cov muab tshuaj txhuam yog loj ua rau luv luv ntawm reflow.4. Wing chip pads yog ntev dhau los cuam tshuam pob taws solder filling ...Nyeem ntxiv -
Qhov Kev Tshawb Nrhiav ntawm PCBA Virtual Soldering Problem Method
I. Feem ntau yog vim li cas rau tiam ntawm cov khoom cuav yog 1. Solder melting point yog qhov tsawg, lub zog tsis loj.2. Tus nqi ntawm cov tin siv hauv vuam yog tsawg heev.3. Tsis zoo ntawm lub solder nws tus kheej.4. Cov khoom siv pins muaj qhov tshwm sim kev ntxhov siab.5. Cheebtsam generated los ntawm lub hig...Nyeem ntxiv -
Daim Ntawv Ceeb Toom Hnub So los ntawm NeoDen
Cov lus qhia ceev ceev txog NeoDen ① Tsim los ntawm 2010, 200+ tus neeg ua haujlwm, 8000+ Sq.m.Hoobkas ② NeoDen khoom: Ntse series PNP tshuab, NeoDen K1830, NeoDen4, NeoDen3V, NeoDen7, NeoDen6, TM220A, TM240A, TM245P, reflow cub IN6, IN12, Solder paste tshuab luam ntawv ② FP20403...Nyeem ntxiv -
Yuav daws qhov teeb meem li cas hauv PCB Circuit Design?
I. Cov ntaub ntawv sib tshooj 1. Kev sib tshooj ntawm cov ntaub qhwv (ntxiv rau qhov chaw muab tshuaj txhuam) txhais tau hais tias qhov sib tshooj ntawm lub qhov, nyob rau hauv cov txheej txheem drilling yuav ua rau cov laum tawg vim ntau qhov drilling nyob rau hauv ib qho chaw, ua rau muaj kev puas tsuaj rau lub qhov. .2. Multilayer board nyob rau hauv ob lub qhov sib tshooj, xws li ib lub qhov...Nyeem ntxiv -
Dab tsi yog Txoj Kev Txhim Kho PCBA Board Soldering?
Hauv cov txheej txheem ntawm kev ua PCBA, muaj ntau cov txheej txheem ntau lawm, uas yooj yim los tsim ntau yam teeb meem zoo.Nyob rau lub sijhawm no, nws yog ib qho tsim nyog yuav tsum ua kom zoo dua qub PCBA vuam txoj kev thiab txhim kho cov txheej txheem kom zoo dua cov khoom zoo.I. Txhim kho qhov kub thiab txias ...Nyeem ntxiv -
Circuit Board Thermal Conductivity thiab Heat Dissipation Design Processability Requirements
1. Thaum tshav kub kub lub tog raj kheej, thickness thiab cheeb tsam ntawm tus tsim Raws li lub thermal tsim yuav tsum tau ntawm cov yuav tsum tau thermal dissipation Cheebtsam yuav tsum tau tag nrho xav txog, yuav tsum xyuas kom meej tias qhov sib txuas kub ntawm lub tshav kub-generating Cheebtsam, PCB nto kub kom tau raws li cov khoom tsim req ...Nyeem ntxiv -
Dab tsi yog Cov kauj ruam rau Kev Txhaum Cov Xim Peb-pov thawj?
Kauj Ruam 1: Ntxuav lub board nto.Khaws lub rooj tsavxwm saum npoo tsis muaj roj thiab plua plav (feem ntau yog flux los ntawm lub solder sab laug hauv cov txheej txheem reflow qhov cub).Vim tias qhov no yog cov khoom siv acidic, nws yuav cuam tshuam rau lub sijhawm ntev ntawm cov khoom thiab cov adhesion ntawm peb-pov thawj xim nrog lub rooj tsavxwm.Kauj Ruam 2: Qhuav ...Nyeem ntxiv
