Cov yam ntxwv ntawm 4.5 * 4.5mm mini smd tactile hloov

4.5 * 4.5mm mini SMD tactile keyboards yog me me, compact, thiab lub teeb yuag keyboards uas yog tsim los ua nto-mounted rau PCB boards. Cov keyboards no feem ntau siv nyob rau hauv ntau yam kev siv, xws li cov khoom siv tes tuav, game consoles, thiab cov khoom siv tsheb, rau npe rau ob peb tug. Hauv qab no yog qee qhov tseem ceeb ntawm 4.5 * 4.5mm mini SMD tactile keyboards:

1. Qhov loj thiab cov duab - Cov keyboards no yog tsim los me me thiab compact, nrog rau qhov loj ntawm 4.5 * 4.5mm. Qhov no txhais tau tias lawv siv qhov chaw me me ntawm lub rooj tsavxwm PCB, ua rau lawv zoo tagnrho rau siv hauv cov khoom uas qhov chaw nyob ntawm tus nqi.

2. Actuation force - Lub zog actuation yuav tsum tau ua haujlwm cov keyboards no feem ntau nyob ib ncig ntawm 130g, uas ua rau lawv yooj yim rau kev khiav lag luam rau cov neeg siv feem ntau. Qhov kev quab yuam no kuj zoo ib yam thoob plaws txhua qhov hloov pauv, uas ua kom cov neeg siv tau txais cov lus pom zoo tib yam txhua zaus lawv nias lub pob.

3. Lub neej ua haujlwm - Lub neej ua haujlwm ntawm cov keyboards no feem ntau yog nyob ib ncig ntawm 100, 000 cycles, uas txhais tau hais tias lawv tuaj yeem siv rau hauv cov khoom uas yuav tsum tau muaj kev ntseeg siab thiab ua haujlwm ntev.

4. Kev tiv thaiv kev tiv thaiv - Kev tiv thaiv kev tiv thaiv ntawm cov keyboards no feem ntau tsawg dua 100mOhm, uas ua kom ntseeg tau tias muaj qhov tsawg kawg nkaus voltage poob thoob plaws qhov hloov thaum nws nias. Qhov no ua rau cov keyboards zoo tagnrho rau kev siv hauv cov khoom uas yuav tsum tau muaj kev ua haujlwm siab ntawm hluav taws xob.

5. Kev ua haujlwm kub - Cov keyboards no feem ntau tuaj yeem ua haujlwm nyob rau hauv ntau qhov kub thiab txias, txij li -40 degree mus rau 85 degree. Qhov no ua rau lawv tsim nyog siv rau hauv cov khoom uas raug kub hnyiab, xws li cov khoom siv tsheb lossis cov khoom siv sab nraum zoov.

6. Mounting xaiv - 4.5 * 4.5mm mini SMD tactile keyboards yog tsim los rau saum npoo-mounted rau PCB boards, thiab lawv feem ntau muaj gull-tis lossis J-lead terminals. Qhov no ua rau lawv yooj yim rau kev koom ua ke rau hauv ntau hom khoom tsim.

7. Kev tiv thaiv ib puag ncig - Cov keyboards no feem ntau tiv taus ntau yam ntawm ib puag ncig, xws li plua plav, noo noo, thiab kev co. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv cov khoom uas raug rau kev ua haujlwm hnyav.

Hauv kev xaus, 4.5 * 4.5mm mini SMD tactile keyboards yog me me, lub teeb yuag, thiab muaj kev ntseeg siab heev uas muaj ntau yam nta thiab cov txiaj ntsig. Cov keyboards no yog tsim los kom yooj yim rau kev koom ua ke rau hauv ntau yam khoom tsim, thiab lawv yog qhov zoo tagnrho rau siv hauv cov ntawv thov uas qhov chaw nyob ntawm tus nqi, thiab kev ua haujlwm hluav taws xob tseem ceeb heev.