Membrane keyboards: cov cuab yeej tswj xyuas qhov tseeb rau cov khoom siv hluav taws xob
Membrane keyboards yog precision tswj Cheebtsam uas tau siv dav hauv cov khoom siv hluav taws xob.Lawv tau nruj nruj nrog PCB circuits los muab cov neeg siv tau zoo thiab txhim khu kev qha thiab kev tswj xyuas kev ua haujlwm rau cov khoom siv hluav taws xob.
Cov thev naus laus zis thev naus laus zis siv hauv cov hloov pauv membrane yog nyias-zaj duab xis luam ntawv.Lawv yog ua los ntawm ib txheej ntawm nyias zaj duab xis cov ntaub ntawv nrog conductive kab thiab qhov chaw tseem ceeb luam tawm rau nws.Thaum tus yuam sij ntawm lub membrane hloov yog nias, cov kab hluav taws xob kaw, ua kom tiav cov kev sib txuas hauv Circuit Court.Qhov kev tsim no muab cov membrane hloov zoo heev rhiab heev thiab precision.
Ib qho txiaj ntsig ntawm cov keyboards membrane yog lawv cov kev tsim kho yooj yim.Lawv muaj tsuas yog ib txheej ntawm nyias zaj duab xis cov ntaub ntawv, ua rau lawv me me thiab sib zog tshaj li ib txwm mechanical keyboards.Qhov no ua rau lawv zoo dua rau cov qauv tsim qauv ntawm cov khoom siv hluav taws xob.Membrane keyboards kuj muaj lub neej ua haujlwm ntev thiab tuaj yeem tiv taus kev ua haujlwm ntau zaus.
Qhov kev ntseeg siab ntawm membrane keyboards yog lwm qhov laj thawj rau lawv qhov chaw.Txij li thaum lawv tau tsim los siv cov txheej txheem luam ntawv, kev tsim khoom precision ntawm cov kab hluav taws xob tuaj yeem raug tswj kom raug, txo qhov tsis ua haujlwm.Tsis tas li ntawd, qhov hloov tau yooj yim ntawm cov khoom siv zaj duab xis ua rau nws tiv taus kev poob siab thiab kev co, ua rau nws ua haujlwm ruaj khov hauv qhov chaw ua haujlwm hnyav.
Tsis tas li ntawd, membrane keyboards yog customizable.Cov neeg tsim khoom tuaj yeem tsim thiab kho lawv hauv cov duab sib txawv thiab qhov ntau thiab tsawg kom ua tau raws li kev ua haujlwm tshwj xeeb.Qhov kev hloov pauv no ua rau daim nyias nyias hloov qhov tseem ceeb hauv kev tsim khoom siv hluav taws xob.
Hauv cov ntsiab lus, cov keyboards membrane ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob.Lawv tau nruj nruj nrog PCB circuits los muab cov neeg siv tau zoo thiab txhim khu kev qha thiab kev tswj xyuas kev ua haujlwm rau cov khoom siv hluav taws xob.Cov qauv yooj yim, muaj kev ntseeg siab, zoo heev rhiab heev, thiab qhov tseeb ntawm membrane keyboards ua rau lawv ib tug indispensable precision tswj cuab tam nyob rau hauv lub tsim ntawm niaj hnub electronics.
Cov qauv qauv ntawm lub membrane hloov feem ntau suav nrog cov hauv qab no tseem ceeb:
1. Graphic Overlay: Qhov tseem ceeb ntawm lub membrane hloov yog ua los ntawm ib txheej ntawm graphic overlay, feem ntau yog polyester zaj duab xis los yog polycarbonate zaj duab xis.Cov khoom siv zaj duab xis no yog hloov tau thiab ruaj khov, haum rau kev ua haujlwm tseem ceeb.
2. Overlay Adhesive: Lub overlay nplaum ntawm lub membrane hloov yog siv los ua kom haum rau cov shrapnel txheej thiab zaj duab xis vaj huam sib luag txheej nyob rau hauv lub membrane hloov.Nws yog muab tso rau ntawm daim duab txheej txheej thiab zam qhov chaw ntawm cov yuam sij thiab qhov rais.
3. Dome retainer: Qhov no yog ib feem ntawm lub membrane hloov uas yog siv los tuav cov hlau domes (tseem hu ua lub caij nplooj ntoos hlav tab lossis caij nplooj ntoos hlav tiv tauj tab).Cov hlau dome yog ib qho ntawm cov khoom tseem ceeb ntawm lub membrane hloov.Nws yog elastic thiaj li hais tias thaum tus yuam sij yog nias, nws khoov thiab los rau hauv kev sib cuag nrog cov conductive txheej kom ua tiav Circuit Court kaw.Lub luag haujlwm ntawm cov txheej txheem retainer yog kho cov hlau dome nyob rau hauv txoj hauj lwm kom yog los xyuas kom meej tias nws ua hauj lwm zoo thaum tus yuam sij nias.
4. Spacer adhesive: Lub spacer adhesive, tseem hu ua spacer adhesive, yog ib txheej spacer siv nyob rau hauv lub membrane hloov nrog cov nplaum ntawm ob sab.Nws lub luag haujlwm tseem ceeb yog tsim lub spacer nruab nrab ntawm lub dome retainer thiab cirucit txheej ntawm daim nyias nyias hloov thiab muab txoj cai siab thiab kev ncua deb kom paub meej tias kev ua haujlwm zoo.Lub spacer rau membrane keyboards feem ntau yog ua los ntawm cov khoom tshwj xeeb nplaum, xws li polyester zaj duab xis los yog polyether zaj duab xis.Cov ntaub ntawv no muaj cov khoom nplaum zoo thiab ntseeg tau cov txheej txheem conductive rau lub substrate thaum lub sij hawm sib dhos ntawm cov membrane hloov.
5. Circuit Court txheej: Cov conductive circuits yog tsim los ntawm cov khoom siv zaj duab xis los ntawm cov txheej txheem xws li luam ntawv lossis etching.Conductive silver paste lossis conductive carbon number case yog cov khoom siv feem ntau siv rau cov circuits no.Cov khoom siv hluav taws xob no tso cai rau kev hloov pauv ntawm daim nyias nyias kom ua tiav cov txheej txheem kaw thaum lub sijhawm ua haujlwm tseem ceeb.
6. Cov nplaum nplaum nram qab: Nws yog cov nplaum los yog cov nplaum nplaum uas siv rau sab nraub qaum ntawm daim nyias nyias.Nws yog ib qho tseem ceeb nyob rau hauv kev ruaj ntseg membrane hloov mus rau lub substrate los yog lwm yam cuab yeej uas nws yog mounted.Nws yog feem ntau nyob rau sab nraum qab ntawm daim nyias nyias hloov kom muaj kev ruaj ntseg thiab kev ruaj ntseg thaum siv.
Post lub sij hawm: Nov-26-2023