Xov xwm
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Yim qhov teeb meem thiab kev daws teeb meem hauv PCB tsim
Nyob rau hauv tus txheej txheem ntawm PCB tsim thiab tsim, engineers tsis tsuas yog yuav tsum tau tiv thaiv cov xwm txheej thaum lub sij hawm tsim PCB, tab sis kuj yuav tsum tsis txhob tsim yuam kev.Kab lus no tau sau thiab txheeb xyuas cov teeb meem PCB no, vam tias yuav coj qee yam kev pab rau txhua tus tsim thiab tsim ua haujlwm....Nyeem ntxiv -
PCB txheej txheem luam ntawv zoo
Los ntawm PCB World.Inkjet luam ntawv thev naus laus zis tau lees paub dav dav rau kev kos npe ntawm PCB Circuit boards thiab solder mask number case printing.Nyob rau hauv lub hnub nyoog digital, qhov kev thov rau kev nyeem tam sim ntawm ntug cov lej ntawm lub rooj sib tham-los ntawm pawg thawj coj thiab tsim tam sim thiab luam tawm ntawm QR cov lej tau ua ...Nyeem ntxiv -
Thaib tuav 40% ntawm cov neeg Esxias sab hnub tuaj lub peev xwm PCB, nyob rau hauv qeb ntawm kaum saum toj kawg nkaus hauv ntiaj teb
Los ntawm PCB World.Kev txhawb nqa los ntawm Nyij Pooj, Thaib lub tsheb tsim tau ib zaug piv rau Fabkis txoj, hloov nplej thiab roj hmab los ua Thaib txoj kev lag luam loj tshaj plaws.Ob tog ntawm Bangkok Bay yog lined nrog tsheb ntau lawm kab ntawm Toyota, Nissan thiab Lexus, ib tug boiling sc ...Nyeem ntxiv -
Qhov sib txawv ntawm PCB schematic thiab PCB tsim cov ntaub ntawv
Los ntawm PCBworld Thaum tham txog cov ntawv luam tawm Circuit Board, cov novices feem ntau tsis meej pem "PCB schematics" thiab "PCB tsim cov ntaub ntawv", tab sis lawv yeej hais txog ntau yam.Kev nkag siab txog qhov sib txawv ntawm lawv yog tus yuam sij rau kev ua tiav kev tsim khoom PCBs, yog li thiaj li yuav ...Nyeem ntxiv -
Hais txog PCB ci
1. Thaum ci loj-loj PCBs, siv cov kab rov tav stacking.Nws raug pom zoo tias qhov siab tshaj plaws ntawm ib pawg yuav tsum tsis pub tshaj 30 daim.Lub qhov cub yuav tsum tau qhib tsis pub dhau 10 feeb tom qab ci kom tshem tawm cov PCB thiab muab tso rau nws kom txias.Tom qab ci, nws yuav tsum tau nias ...Nyeem ntxiv -
Vim li cas PCBs tas sij hawm yuav tsum tau muab ci ua ntej SMT lossis rauv?
Lub hom phiaj tseem ceeb ntawm PCB ci yog kom dehumidify thiab tshem tawm cov dej noo, thiab tshem tawm cov dej noo hauv PCB los yog absorbed los ntawm sab nraud, vim qee cov ntaub ntawv siv hauv PCB nws tus kheej yooj yim tsim cov dej molecules.Tsis tas li ntawd, tom qab PCB raug tsim thiab muab tso rau ib lub sijhawm, lub ...Nyeem ntxiv -
Cov yam ntxwv txhaum cai thiab kev saib xyuas ntawm Circuit Court board capacitor puas
Ua ntej, ua kom yuam kev me me rau kev ntsuas ntau yam SMT Cheebtsam Qee qhov SMD cov khoom me me thiab tsis yooj yim rau kev sim thiab kho nrog cov cwj mem multimeter zoo tib yam.Ib qho yog tias nws yooj yim ua rau luv luv, thiab lwm qhov yog qhov tsis yooj yim rau lub rooj tsav xwm Circuit Court coated nrog ib qho insulatin ...Nyeem ntxiv -
Nco ntsoov cov kev kho no, koj tuaj yeem kho 99% ntawm PCB tsis ua haujlwm
Kev ua tsis tiav los ntawm capacitor kev puas tsuaj yog qhov siab tshaj plaws hauv cov khoom siv hluav taws xob, thiab kev puas tsuaj rau cov khoom siv hluav taws xob electrolytic yog feem ntau.Kev ua tau zoo ntawm capacitor kev puas tsuaj yog raws li nram no: 1. Lub peev xwm ua me me;2. Tsis muaj peev xwm ua tiav;3. Cov dej ntws;4. luv Circuit Court.Capacitors ua si ...Nyeem ntxiv -
Purification kev daws teeb meem uas kev lag luam electroplating yuav tsum paub
Vim li cas thiaj ntxuav tau?1. Thaum lub sij hawm siv cov tshuaj electroplating, organic by-products txuas ntxiv mus 2. TOC (Tag nrho cov Organic Pollution Value) txuas ntxiv mus, uas yuav ua rau kom nce tus nqi ntawm electroplating brightener thiab leveling tus neeg sawv cev ntxiv 3. Kev tsis xws luag nyob rau hauv lub electroplated ...Nyeem ntxiv -
Copper foil nqi tau nce, thiab kev nthuav dav tau dhau los ua kev pom zoo hauv PCB kev lag luam
Hauv tsev high-frequency thiab high-ceev tooj liab clad laminate ntau lawm muaj peev xwm tsis txaus.Kev lag luam tooj liab foil yog lub peev, thev naus laus zis, thiab kev txawj ntse-kev lag luam uas muaj kev cuam tshuam loj rau kev nkag.Raws li qhov sib txawv ntawm cov ntawv sau cia, cov khoom siv tooj liab tuaj yeem muab faib ...Nyeem ntxiv -
Dab tsi yog qhov tsim kev txawj ntse ntawm op amp Circuit Court PCB?
Cov ntawv luam tawm Circuit Board (PCB) thaiv kab ua lub luag haujlwm tseem ceeb hauv kev kub ceev Circuit Court, tab sis feem ntau nws yog ib qho ntawm cov kauj ruam kawg hauv cov txheej txheem tsim hluav taws xob.Muaj ntau yam teeb meem nrog kev kub ceev PCB thaiv, thiab ntau cov ntaub ntawv tau sau rau ntawm lub ncauj lus no.Kab lus no feem ntau tham txog kev xaim ntawm ...Nyeem ntxiv -
Koj tuaj yeem txiav txim siab cov txheej txheem ntawm PCB los ntawm kev saib cov xim
ntawm no yog kub thiab tooj liab nyob rau hauv Circuit Court boards ntawm lub xov tooj ntawm tes thiab computers.Yog li ntawd, tus nqi rov ua dua ntawm cov khoom siv hluav taws xob tuaj yeem ncav cuag ntau dua 30 yuan ib kilogram.Nws yog kim dua li muag cov ntawv pov tseg, iav fwj, thiab cov khoom seem hlau.Los ntawm sab nraud, txheej txheej ntawm ...Nyeem ntxiv
