Txoj Cai Lub Tact Hloov Cov Nta
Apr 01, 2023
Lub kaum sab xis tact hloov yog lub compact, ntau yam khoom siv hluav taws xob uas feem ntau siv hauv ntau yam xws li kev sib txuas lus, khoom siv hluav taws xob, tsheb, kev kho mob, thiab aerospace. Nws muaj qhov tshwj xeeb L-shaped tsim uas tso cai rau kev sib koom ua ke zoo rau hauv qhov chaw nruj, ua rau nws haum rau cov khoom siv compact thiab portable. Cov hauv qab no yog qee qhov ntawm nws cov nta:
1. Compact Design
Lub kaum sab xis tact hloov nta cov qauv me me uas ua rau nws haum rau siv hauv cov khoom siv hluav taws xob me me. Qhov hloov pauv feem ntau yog 3.5 txog 5.0mm ntev, nrog qhov dav thiab qhov siab ntawm 2.0mm txog 3.0mm. Nws qhov me me tso cai rau kev sib koom ua ke yooj yim rau hauv cov khoom siv compact uas qhov chaw txwv.
2. Tsawg Profile
Lub kaum sab xis tact hloov muaj qhov profile qis ntawm li 1.5 txog 2.0mm saum PCB, ua rau nws zoo tagnrho rau cov qauv tsim uas cov khoom sib txuas tau ze rau ib leeg. Qhov no ua kom ntseeg tau tias tsis muaj kev cuam tshuam ntawm cov khoom ntawm PCB, uas yog qhov tseem ceeb tshwj xeeb hauv cov kab hluav taws xob siab.
3. Siab actuation quab yuam
Lub kaum sab xis tact hloov yog tsim los muab lub zog ua haujlwm siab. Lub zog actuation yog tus nqi ntawm lub zog uas yuav tsum tau ua kom qhib qhov hloov, thiab nws feem ntau yog li ntawm 100 txog 700 gf (gram quab yuam), nyob ntawm tus qauv. Lub zog actuation siab ua kom ntseeg tau tias qhov hloov pauv tsis yooj yim ua los ntawm kev sib tsoo, thiab muab kev ua kom ntseeg tau thiab ua kom zoo ib yam.
4. SPST kev teeb tsa
Txoj cai-lub kaum sab xis tact hloov feem ntau tuaj nyob rau hauv Ib Tug Ncej Ib Leeg Throw (SPST) kev teeb tsa, uas txhais tau hais tias nws muaj ib tus ncej (kev sib txuas taw tes) thiab ib qho pov tseg (txoj hauj lwm). Thaum lub tshuab hluav taws xob raug thawb, qhov hluav taws xob tiv tauj raug kaw, thiab thaum tso tawm, nws rov qab mus rau nws qhov chaw pib. Qhov kev teeb tsa no yog qhov zoo tagnrho rau kev siv yooj yim on-off tswj kev siv.
5. Lub neej ua haujlwm ntev
Lub kaum sab xis tact hloov yog tsim los kom muaj lub neej txhua yam ntev, uas yog tus naj npawb ntawm lub sijhawm nws tuaj yeem ua tau ua ntej nws ua tsis tiav. Qhov no feem ntau yog ntau tshaj 100, 000 cycles, kom ntseeg tau tias kev ua haujlwm ruaj khov nyob rau lub sijhawm ntev.
6. Raws li RoHS
Lub kaum sab xis tact hloov yog RoHS (Kev txwv tsis pub muaj phom sij) ua raws, uas txhais tau hais tias nws tsis muaj cov khoom phom sij xws li txhuas, mercury, thiab cadmium. Qhov kev ua raws cai no ua rau qhov hloov pauv muaj kev nyab xeeb rau kev siv hauv cov khoom siv hluav taws xob, kom ntseeg tau tias nws tsis ua rau muaj kev phom sij rau kev noj qab haus huv lossis ib puag ncig.
7. Ntau yam kev siv
Txoj cai-angle tact keyboards muaj ntau yam kev siv thoob plaws kev lag luam sib txawv. Lawv feem ntau yog siv rau hauv cov khoom siv hluav taws xob uas qhov chaw muaj tsawg, xws li xov tooj ntawm tes, cov chaw taws teeb tswj, thiab cov khoom siv ua si portable. Lawv kuj tau siv hauv tsheb, khoom siv kho mob, thiab hauv kev siv aerospace. Cov keyboards no tshwj xeeb tshaj yog tsim rau cov ntawv thov uas muaj kev ntseeg siab, lub neej ntev, thiab qhov profile tsawg.
8. Ua haujlwm kub
Lub kaum sab xis tact hloov muaj qhov kub ntawm kev khiav hauj lwm ntawm -40 degree mus rau 85 degree, ua kom nws ua haujlwm nyob rau hauv huab cua. Qhov ntsuas kub no ua rau nws tsim nyog siv rau hauv qhov chaw hnyav uas yuav tsum muaj qhov hloov pauv kub.
9. SMT mounting
Lub kaum sab xis tact hloov los nrog Surface Mount Technology (SMT) mounting, uas txhais tau hais tias nws yog ntsia ncaj qha rau ntawm qhov chaw ntawm PCB, tshem tawm qhov xav tau los ntawm qhov. Qhov no feature ua kom yooj yim rau PCB tsim, txo qhov chaw yuav tsum tau, thiab txhim khu kev ntseeg tau ntawm Circuit Court.
10. Daim kab xev thiab reel ntim
Lub kaum sab xis tact keyboards feem ntau yog ntim rau hauv daim kab xev thiab reel hom, uas yog ib txoj hauv kev yooj yim rau cov khoom ntim siab. Daim kab xev thiab reel hom enables ib tug high-ceev xaiv thiab qhov chaw txheej txheem los ntawm automated machinery, uas ho speeds li ntau lawm txheej txheem.
Hauv kev xaus, lub kaum sab xis tact keyboards muaj ntau yam nta uas ua rau lawv haum rau ntau yam kev siv hluav taws xob. Lawv qhov loj me me, qhov profile tsis tshua muaj, kev ua haujlwm siab, kev ua raws li RoHS, thiab lub neej siv tshuab ntev yog qee yam ntawm cov yam ntxwv uas ua rau lawv nrov thoob plaws ntau yam kev lag luam. Txawm siv nyob rau hauv cov neeg siv khoom siv hluav taws xob, khoom siv kho mob, lossis kev siv tsheb, lub kaum sab xis tact keyboards muab kev ntseeg tau thiab ua tau zoo.