Tooj liab ntawv nyiaj daim ntawv ci ua lub luag haujlwm tseem ceeb heev hauv kev tsim hluav taws xob, electromagnetic sib haum (EMC), kev saib xyuas kev lag luam thiab ntau yam kev lag luam. Raws li kev ua haujlwm thiab cov khoom siv tswv yim, tiv thaiv ntau yam kev sib txuas, cua sov kom haum thiab kho cua sov thiab cov tshuaj kho cua sov tshwj xeeb.
Cov yam ntxwv tseem ceeb thiab Qhov Zoo ntawm Tooj Liab S daim kab xev
Kev ua tau zoo heev: tooj nws tus kheej yog tus neeg saib xyuas zoo.Tooj liab ntawv nyiajtuaj yeem tsim kom muaj cov qes -} Cov khoom siv hluav taws xob kev sib txuas rau cov kab kev kho, chaw sib xyaw ua ke, hauv av, thiab lwm yam.
Ua kom muaj kev thaiv hluav taws xob (EMI / rfi Tooj liab ntawv daim kab xev yog dav siv hauv cov khoom siv hluav taws xob tsev, thiab lwm yam kev cuam tshuam hluav taws xob
Zoo thermal condalivity: tooj yog tus neeg coj ua zoo ntawm tshav kub. Tooj liab ntawv muab cov kab xev nyiaj tuaj yeem siv tau rau cov xwm txheej uas muaj cua sov uas muaj cua sov me me
Saj zawg zog thiab yooj yim rau cov duab uas kub: Thuv tooj liab ntawv muab daim kab xev zoo heev thiab ducaws kom nruj nreem rau ntau qhov kev nkhaus thiab cov chaw tsis xwm yeem.
Kev tsim kho yooj yim: Nws tuaj yeem tiv thaiv yooj yim los ntawm tes lossis txiav nrog txiab. Kev ua haujlwm yog yooj yim thiab nrawm, haum rau ntawm-} chaw kho thiab protototyping.
Huab cua Kuj thiab corrosion Kuj: qee qhov kev kho kom loj, ua kom zoo nkauj tsis kam, noo noo kev tiv thaiv, yoog raws cov chaw sib txawv.
Daim ntawv thov tseem ceeb ntawm Copper Ntawv Nyiaj Xev
Daim ntawv thov ntau ntawm tooj liab ntawv ntawv nyiaj yog qhov dav heev, thiab cov chaw tseem ceeb muaj xws li:
Kev tsim hluav taws xob thiab txij nkawm:
Kev Kho Mob PCB thiab Jumper.
Kev kho kom zoo ib ntus thiab kev sib txuas ntawm cov tshuab hluav taws xob.
Kev thaiv npog ntau dua los yog kho.
Av txuas.
Kho ntawm Sab Hauv Antenna Kev sib txuas cov ntsiab lus thiab cov ntaub thaiv cov khaubncaws sab nraud ntawm cov khoom siv txawb (cov ntsiav tshuaj ntawm tes, ntsiav tshuaj).
Electromagnetic Compatibility (EMC) Engineering:
Electromagnetic sealaus (EMI gasket) ntawm chassis thiab txee qhov khoob.
Kev txiav tawm lossis kho cov txheej txheej ntawm cable tiv thaiv khaubncaws sab nraud povtseg.
Kev thaiv cov chaw hauv zos ntawm cov chaw rhiab hauv cov khoom siv hluav taws xob.
Kev daws teeb meem kev tiv thaiv ib ntus hauv kev xeem lub chaw lis haujlwm.
Hluav Taws Xob Engineering:
Anti {- zoo li qub av ntawm cov kav dej thiab ntim.
Electrostatic dissipation (ESD) cov ntawv thov nyob rau hauv electrostatic rhiab.
Kos duab thiab cov lus muaj tswv yim: vim nws yog nws cov xim hlau thiab cov yas, feem ntau, nws feem ntau yog siv los ua cov neeg sib tw, mosais ntxig, thiab lwm yam.
Cua sov, cua txias thiab tshuab HVAC
Lwm hom kev lag luam: xws li kev sib txuas ib ntus ib ntus, kev sim ua qauv, daim ntaub thaiv cov ntaub thaiv kev tsim khoom, thiab lwm yam.
Yuav ua li cas xaiv txoj cai tooj liab ntawv ci?
Ntsib nrog ntau tus tooj liab ntawv ci rau ntawm kev ua lag luam, nws yog qhov tseem ceeb los xaiv cov qauv uas haum koj daim ntawv thov. Thov saib xyuas cov hauv qab no:
Conductivity yuav tsum muaj:
Xav tau ob npaug - sided sympoom (coj cov nplaum)? Siv rau grounding, bridging conductivity, thiab tsim txoj kev coj ua. Ua tib zoo saib cov xwmfab tsis kam ntawm cov nplaum nplaum (feem ntau yog qis dua qhov zoo dua).
Tsuas yog ib qho - ated synity conductivity (tsis - kev ua txuj ci) yog qhov yuav tsum tau? Mas siv rau cov ntaub thaiv hluav taws xob. Lub thickness thiab purity ntawm tus tooj liab ntawv ci nws tus kheej yog qhov tseem ceeb.
Tooj liab ntawv ci thickness:
Cov tuab tuab: 183μm (0.5oz), 35μm (1oz), 70μm (2oz). Cov tuab tuab tuab, qhov zoo dua qhov zoo, kev tiv thaiv muaj zog, tab sis muaj zog thiab tus nqi kuj nce ntxiv rau General Eriding.
Hom nplaum:
Conductive adhesive: xyuas kom meej tias cov nplaum saum npoo ua tau raws li cov cai yuav tsum tau ua.
Tsis - kev ua yeeb yam zoo (acrylic, thiab lwm yam.
Tooj liab ntawv nyiaj thiab kho:
Roller Tooj VS Electrolytic Tooj: Rolled tooj liab yog qhov hloov tau ntau dua thiab tau zoo dua rau kev qaug zog.
Sing {{0 {{} sided ci / matte / ob {{itted pom thiab tshwj xeeb cov txheej txheem (xws li etching).
Anti {-} oxidation kev kho mob: kev tiv thaiv cov roj tooj liab (est} {{{2}
Qhov kub kub kuj: Qhov kub tiv thaiv ntau yam ntawm
Adhesive thiab Tooj Liab ntawv yuav tsum ua kom tau raws li kev thov ib puag ncig (xws li reflow soldering, kub ib puag ncig).
Kev Siv Tshuaj Kuj thiab Huab Cua Kuj: yog muaj roj, kuab tshuaj, noo noo, Ultraviolet teeb, thiab lwm yam, hauv daim ntawv thov ib puag ncig? Xaiv cov kab xev nrog qib kev tiv thaiv.
Width and length: Select common specifications according to actual use requirements (such as 5mm, 10mm, 15mm, 20mm, 25mm, 50mm width, 5m, 10m, 30m, 50m length, etc.).
