Nias khawmthiabxaiv keyboardsyog ob yam khoom siv hauv kev tswj hwm thiab hluav taws xob circuits. Thaum ob leeg ua haujlwm raws li tus neeg siv interfaces rau kev tswj ntau yam khoom siv thiab cov txheej txheem, lawv muaj cov yam ntxwv sib txawv thiab kev siv. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv tseem ceeb ntawm cov khawm laub thiab cov keyboards xaiv los pab koj nkag siab thaum twg thiab siv lawv li cas kom zoo.
1. Basic Functionality:
Push Button: Push nyees khawm yog lub sijhawm hloov pauv uas feem ntau siv rau kev ua haujlwm yooj yim, qhib / tawm. Thaum koj nias lub laub khawm, nws kaw ib ntus lossis ua tiav cov hluav taws xob hluav taws xob, tso cai rau tam sim no ntws thiab qhib ib qho haujlwm tshwj xeeb lossis khoom siv. Thaum koj tso lub pob, nws rov qab mus rau nws txoj haujlwm qub, tawg lub voj voog.
Selector Hloov: Xaiv cov keyboards, ntawm qhov tod tes, muab ntau yam kev xaiv lossis txoj haujlwm uas koj tuaj yeem xaiv los ntawm tig lub hloov. Txhua txoj haujlwm sib raug rau ib qho haujlwm tshwj xeeb lossis kev teeb tsa. Cov keyboards xaiv tuav lawv txoj haujlwm xaiv kom txog thaum hloov pauv hloov pauv, ua rau lawv haum rau cov ntawv thov uas xav tau ntau qhov chaw lossis hom.
2. Hom thiab Variations:
Push Button: Push buttons tuaj nyob rau hauv ntau yam ntaub ntawv, nrog rau lub caij nyoog thiab latching hom. Lub laub khawm tam sim no rov qab mus rau lawv qhov chaw ua haujlwm thaum tso tawm, thaum latching laub khawm nyob hauv lawv txoj haujlwm nias kom txog thaum koj nias lawv rov tso tawm. Lawv tuaj yeem ua tau yooj yim, teeb pom kev zoo, lossis muaj kev tiv thaiv npog.
Xaiv Hloov: Cov keyboards xaiv muaj ntau yam kev xaiv, suav nrog cov hloov pauv hloov thiab cov keyboards tseem ceeb. Rotary selector keyboards muaj lub pob qhov rooj lossis lub zog uas tig los xaiv txoj haujlwm sib txawv, thaum cov keyboards xaiv qhov tseem ceeb yuav tsum muaj tus yuam sij hloov chaw, ua rau lawv muaj txiaj ntsig zoo rau kev ruaj ntseg. Lawv muaj nyob rau hauv 2-txoj hauj lwm, 3-txoj hauj lwm, los yog txawm 4-txoj hauj lwm configurations.
3. Daim ntawv thov:
Push Button: Push buttons feem ntau yog siv rau kev ua haujlwm ncaj nraim xws li tig lub teeb rau thiab tawm, pib thiab nres tshuab, lossis pib qhov kev kaw thaum muaj xwm txheej ceev. Lawv yog cov zoo tagnrho rau cov ntawv thov uas ib ntus kev txiav txim txaus.
Selector Hloov: Cov keyboards xaiv tau zoo dua rau cov ntawv thov uas xav kom cov neeg siv xaiv ntawm ntau hom kev khiav hauj lwm, kev teeb tsa, lossis kev ua haujlwm. Piv txwv li, lawv tuaj yeem nrhiav tau ntawm cov tshuab uas muaj ntau hom kev ua haujlwm, xws li kev sib txawv ceev ntawm txoj siv conveyor lossis ntau lub voj voog ntxhua ntawm lub tshuab ntxhua khaub ncaws.
4. Cov lus pom thiab pom tau:
Push Button: Push buttons feem ntau muab cov lus qhia tactile, xws li nias lossis tiv thaiv thaum nias, tso cai rau cov neeg siv kom paub meej tias lawv tau qhib qhov kev xav tau. Illuminated laub nyees khawm tej zaum yuav muaj qhov taw qhia teeb uas qhia txog cov xwm txheej tam sim no.
Selector Hloov: Cov keyboards xaiv muab cov lus pom meej meej los ntawm kev qhia qhov chaw xaiv ncaj qha rau ntawm qhov hloov. Qhov no tuaj yeem pab cov neeg siv yooj yim txheeb xyuas hom xaiv lossis teeb tsa, ua rau lawv siv ntau tus phooj ywg hauv cov txheej txheem tswj kev nyuaj.
Nyob rau hauv xaus, laub nyees khawm thiab selector keyboards pab txawv lub hom phiaj nyob rau hauv kev tswj thiab hluav taws xob systems. Push nyees khawm yog qhov zoo tshaj plaws rau kev ua haujlwm yooj yim rau / tawm, thaum xaiv keyboards excel thaum ntau qhov chaw lossis hom yuav tsum tau ua. Kev xaiv cov khoom tsim nyog rau koj daim ntawv thov yog qhov tseem ceeb rau kev ua haujlwm zoo thiab nyab xeeb. Kev nkag siab qhov sib txawv ntawm ob lub cuab yeej no yuav pab koj txiav txim siab paub thaum tsim lossis tswj kev tswj hwm.
