Matte dub kab laug sab ntsej muag lub rooj tsavxwm
1. Muab khoom piav qhia
Kev Qhia:
Txheej: 2
Board Thickness: 1.6 hli
Kev kho qhov chaw: LF HASL.
Khoom siv: FR4.
Min kab dav / kab nrug: 10 / 10mil
Min qhov: 0.81 hli
Cov khoom ntawm Circuit Boards yog siv rau hauv kev sib txuas lus, koom tes, digital khoom, tswj kev lag luam, kho mob, aeronautics & astronautics, tiv thaiv & tub rog, thiab. dawb.
2. Qhia cov ntaub ntawv
Uniwell Circuits Co., Ltd, tau tsim hauv Shenzhen, Tuam Tshoj hauv lub Plaub Hlis, 2007. Uniwell Circuits yog ib lub tuam txhab muaj kev lag luam tshwj xeeb hauv kev tsim, kev tsim, kev tsim thiab muag khoom ntawm cov neeg muaj kev sib tw ob tog sib tshuam thiab cov PCBs (Printed Circuit Board) ntawm ceev tig, tsab ntawv, qhov nruab nrab thiab loj. Nrog rau cov khoom siv tshiab thiab tag nrho cheeb tsam ntau tshaj li 10,000 sq. Mentsis, Uniwell Circuits muaj peev xwm ua tau 100,000 square feet ntawm 2-32 txheej PCBs thiab xa ntau tshaj 5000 yam txhua hli. Peb tuaj yeem tsim lem ceev kom tau raws li 24 xuab moos rau PCBs, 48-teev rau 4 mus rau 8 txheej thiab 120 teev rau 10 txheej lossis ntau dua PCBs. Yuav kom ua tiav cov kev lag luam loj tuaj, peb tau tsim ib lub Hoobkas tshiab rau Lub Kaum Hli, 2010, uas muaj npe hu ua Jiangmen Factory, nyob rau hauv Jianghai District Jiangmen lub nroog, tshwj xeeb tshaj yog tsim los rau cov khoom siv me me thiab qhov nruab nrab. Lub neej ua ke Jiangmen thiab Shenzhen cov chaw muaj pov thawj kom tau raws li tag nrho peb cov qhua tuaj yeem txhua qhov yuav tsum tau los ntawm tsab rau khoom loj.
3.Qhov xim koj yuav xaiv
Thaum xaiv cov cwj pwm rau koj daim txiag sau ib qho ntawm cov kev xaiv uas koj tau txais yog xaiv cov xim rau cov khoom muag.
Nrog rau cov xim ntsuab muaj lwm tus xws li liab, xiav, daj, dawb thiab dub muaj thiab qee zaum tsis tau them tus nqi ntxiv. Tab sis twg koj yuav tsum xaiv? Puas muaj kev zoo los yog cov teeb meem los xaiv qhov txawv lwm yam tshaj li tus qauv ntsuab? Qhov ntawd yog nqe lus nug kuv vam tias yuav teb rau hauv daim ntawv luv luv ntawm kuv txoj kev.
Vim kuv twb tam sim no muaj ntau daim boards luam siv txhua txhua tus muag cov xim muag kuv yuav tau mus txog txhua tus nrog lub luv luv ntawm qhov zoo thiab qhov phem.
Ntsuab
Cov nplooj ntawv-ntsuab ntsuab nrog dawb silkscreen. Puas yog? Tej zaum yog, tiam sis ntsuab yog qhov zoo tshaj plaws ntawm tag nrho cov muaj xim nyob hauv cov tswv yim. Qhov sib txawv ntawm cov khoom siv, cov dav hlau thiab qhov chaw tsis muaj neeg siab heev yog li koj tuaj yeem tshawb xyuas koj cov laug cam nrog lub qhov muag liab qab los xyuas cov kev tsim kho tsis xws luag. Cov silkscreen dawb zoo zoo nrog cov khoom muag thiab cov seem residues zoo tawm hauv cov kev saib xyuas cov neeg ua haujlwm.
Tsis txhob ceev nrooj tso pov tseg raws li koj xaiv xim vim tias yog koj lub rooj tsav khoom taw kev yog ib txoj haujlwm ntawm kev kos duab ces ntsuab tsuas yog qhov xim zoo tshaj plaws los qhia tawm.
Liab
Kuv nyiam xim liab, nws yog bold thiab nws zoo nkaus li kev ua haujlwm. Qhov sib txawv ntawm cov khoom siv, cov dav hlau thiab qhov chaw npliag yog qhov zoo, tiam sis pom zoo tsawg dua rau ntawm lub rooj tsav zaub ntsuab. Kev soj ntsuam ntawm cov khoom siv nplua rau ntawm lub rooj tsav tsheb rau qhov tsis xws luag yog qhov zoo tshaj plaws ua tiav nrog qee lub hom kev lag luam. Silkscreen sawv zoo tiv thaiv cov xim liab qab thiab cov seem hauv seem zoo, zoo li ntawm lub rooj tsavxwm ntsuab.
Liab tuaj yeem saib siab thiab muag-ntes, tab sis nws tsis yog tshwj xeeb vim tias txhua tus neeg ua nws hnub no. Yog hais tias koj xav kom koj txoj kev zoo nkauj ua lub hnub qub ntawm qhov kev qhia ces ntsuab tseem yog qhov zoo tshaj plaws thawj koom ruam.
Xiav
Xia tsis ntxuav li zoo li xim liab thiab ntsuab. Ua ib tsos xim dub nws yog nquag mus qhia tawm av thiab yog tias koj tsis xyuam xim ces cov nplaum xoos yuav ua rau tawv ncauj tshem tawm.
Xiav kuj yog qhov kev xaiv zoo yog tias koj tsis mob siab txog kev qhia tawm ntawm kev tswj ntawm koj lub rooj tsavxwm lossis koj xav tau cov xim sib txawv nrog koj Arduino daim thaiv npog tsim tawm tsam Arduino party.
Dub
Kuv tsis paub dab tsi nws yog hais txog gloss dub uas ua rau kuv cia rov qab los thiab xaiv nws? Qhov sib txawv ntawm cov khoom siv, qhov chaw dav hlau thiab qhov chaw khoob yog qhov tsis zoo. Kev soj ntsuam ntawm pawg thawj coj tsis tsuas yog yuav tsum tau muaj hwjchim loj dua, tiam sis koj tseem muaj lub teeb pom kev zoo ib yam nkaus li nws ntxeem ib qho duab ntxoov ntxoo qhov chaw ntawm cov khoom siv me me saum lub Board. Ib tug npau suav phem tag nrho los tshawb xyuas.
Yam tsawg kawg hauv silkscreen zoo zoo; qhov tseeb cov silkscreen thiab cov pawm ntau zoo nkauj txhua yam koj tuaj yeem pom ntawm lub rooj tsavxwm tsis muaj optics thiab teeb pom kev zoo los pab koj. Thaum lub sijhawm sau cov lus paj dub dub xwb. Qhov zoo nkauj heev matte dub tseem tsis tau muaj nyob rau ntawm qhov kev pab cuam prototyping.
Lwm cov teeb meem nrog dub yog txoj kev uas nws absorbs cua sov thaum lub sij hawm rov qab. Koj yuav tsum tau teev cia koj qhov profile lossis paub tseeb tias koj qhov kev ntsuas kub tau muab tso rau ntawm lub rooj tsav khoom xwb. Lub silkscreen kuj yog nws tig lub teeb xim av thaum lub sij hawm rov qab, txawm hais tias lub rooj tsavxwm nyob rau hauv nws yuav siv sij hawm on heev npaum li cas tshav kub.
Kev tu yog ib qho nyuaj heev. Nws tsis yog hais tias cov xim tsis muaj zog yog cov nyuab dua; nws yog hais tias yog koj qaij lub Rooj Tswjhwm Saib mus rau lub teeb pom koj txoj kev mus ces koj kuj pom qhov twg tag nrho cov stains tau!
Ntawm qhov zoo, thiab tej zaum yog vim li cas kuv thiaj rov qab mus rau dub yog tias nws yeej yog qhov zoo tshaj plaws xim rau mounting tus LCD tiv thaiv. Tsis muaj leej twg yuav los saib yav dhau los koj npo ntawm cov ntsiab lus cuam tshuam thaum cov xim tho xim dub.
Dub lub tawv ib tug hlub thiab koj yeej tau xav kom nws las mees tag nrho cov drawbacks. Kuv xav hais tias kuv tau khawb kuv cov blackmobil dub khaus tab sis nws zoo li zoo li tom qab tso tshuaj ntsuam.
Dawb
OK Kuv 'dhau mus rau sab xis thiab hais; koj twb tau txais vwm xav kom cov paj taub dawb muag xaiv. Muaj tiag tiag tsis muaj dab tsi nyob rau hauv tag nrho cov zoo txog nws. Kuv thov txim yog tias kuv paub hais tias pawg thawj coj saib no yeej tsis yog mus rau qhov kawg vim kuv xav tias kuv yuav xaiv dawb xwb kuv thiaj pom nws, kev paub zoo tias kuv yuav tsum yws txog nws tom qab.
Yog tias koj xav tias cov dub muag khoom muag ua rau koj txoj kev nyuaj rau kev kuaj xyuas ces koj tsis tau pom kev dawb. Qhov zoo tshaj plaws yog qhov qis tshaj ntawm txhua yam xim muag muag thiab txawm tilting rau lub teeb tsis qhia qhov khoom siv. Kuv lub koob microscope muaj ib qhov teeb meem 45 ° thiab txawm nyob rau hauv qhov kev pom muaj nyob rau hauv yuav luag.
Kev tu kom zoo li kev tawv li koj xav tau. Yog hais tias koj tuaj yeem tau txais tag nrho cov residue ces lub Rooj Tswjhwm Saib tau saib zoo nkauj tab sis nws yog dawb thiaj li koj yeej tau txais txhua qhov chaw tawm rau nws mus nrhiav zoo.
Kuv pom tau hais tias tag nrho saib ntawm ib pawg thawj coj los tsim yog coj txawv txawv heev. Vim tias qhov kev pom tsis pom koj lub cheebtsam zoo li lawv nyob nraum floating ntawm lub hiav txwv ntawm cov neeg dawb. Nws yeej tsis yog lawm. Tej zaum yog tias koj lub rooj tsavxwm tseem khwv kom qhov cheeb tsam tivthaiv tawm ntawm thaj chaw dawb ces koj yuav rub tawm. Kuv nyob ruaj ntseg.
Ntawm qhov ntxiv sab dub silkscreen zoo ib yam nkaus li koj xav yuav dub rau dawb ua li ntawd cov duab koj twb tau txais hauv cov txheej kab silkscreen yuav sawv tawm zoo heev.
Lub BeagleBone no yog qhov zoo tshaj plaws paub cov khoom nrog ib lub PCB dawb nws tawm thiab thaum kuv tsis xav tias nws zoo nkaus li txaus ntshai kuv xav tias nws yuav tau saib zoo dua nyob rau hauv ib qho xim txawv; tej zaum xiav yuav tau saib zoo tshaj plaws nrog rau tag nrho cov dub thiab nyiaj nyob rau ntawd kom nws tawm zoo.
Yellow
Vim li cas thiaj tsis xaiv leej twg daj? Nws tsis zoo txhua lub sijhawm. Yeej yog, nws yog ib qho me ntsis ntawm ib qho kev ntxoov ntxoo ntawm daj thiab kuv tau sim kho cov duab xim kom pom tias nws tab sis yog tias koj lub monitor tsis zoo li kuv li ces nws yuav tsis qhia qhov tseeb Kuv ntshai. Coj kuv lo lus rau nws, nws tsi yog nro thiab desaturated.
Qhov sib txawv ntawm cov dav hlau, kev pom thiab qhov chaw yog qhov siab heev. Qhov tseeb nws tseem nce siab li ntsuab li yog tias koj tau txais qee qhov kev zoo nkauj los qhia tawm (thiab koj tus PCBshould yuav ua haujlwm ntawm kev kos duab) ces nro daj yuav yog qhov zoo rau koj.
Txog qhov tsuas yog downside yog hais tias dawb silkscreen tsis txawv zoo nrog lub rooj tsavxwm. Tsis yog phem yog tias koj tsis ua dab tsi nrog ntau ntawm cov neeg siv cov lus qhia hauv cov ntawv sau los yog koj tsis mus rau qhov zoo nkauj nyob hauv cov txheej txheem silkscreen. Kuv xav pom ib qho kev xaiv rau dub silkscreen nrog no soldermask, kuv xav tias nws yuav ua hauj lwm zoo dua rau ntau tus qauv.
Kuv tau pom tias daj yog qhov yooj yim los ntxuav, tsis yooj yim dua ntsuab los yog xim liab thiab txhua lub teeb seem uas tsis nyob twj ywm.
Hauv cov ntsiab lus kuv xav tsis thoob tias daj tsis yog kev xaiv los ntawm ntau tus neeg. Tej zaum kuv yuav tsis ncaj ncees rau nws los ntawm referring rau nws li 'nro'. Tej zaum 'maub' daj tuaj yeem tsim nyog.
Kuv vam tias cov no tuaj yeem pab koj.
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