Ib qho zoo chiv ntim nplai ntxiv rau nws tus kheej tsim qhov zoo, tab sis kuj muaj kev teeb tsa zoo. Zoo li zoo sensors.
Dab tsi yog lub sensor? Hauv kev txiav txim siab dav dav, lub sensor yog lub cuab yeej uas tuaj yeem nkag siab cov ntaub ntawv sab nraud thiab hloov cov ntaub ntawv no rau hauv cov cim siv tau raws li qee txoj cai. Hais lus yooj yim, lub sensor yog ib qho khoom siv uas hloov cov teeb liab sab nraud rau hauv cov teeb liab hluav taws xob. Yog li ntawd, nws yog tsim los ntawm ob qhov chaw: rhiab Cheebtsam (sensing Cheebtsam) thiab hloov dua siab tshiab pab kiag li lawm. Qee cov khoom siv semiconductor rhiab heev tuaj yeem tso tawm hluav taws xob ncaj qha, uas lawv tus kheej tsim lub sensor.
Muaj ntau ntau yam ntawm cov khoom rhiab, uas tuaj yeem muab faib ua ob ntu raws li lub hauv paus ntsiab lus ntawm kev nkag siab cov ntaub ntawv sab nraud
① Physics, raws li lub zog, tshav kub, lub teeb, hluav taws xob, suab sib nqus thiab lwm yam kev cuam tshuam lub cev.
② Chemistry, raws li lub hauv paus ntsiab lus ntawm cov tshuaj tiv thaiv.
③ Biological, raws li enzyme, tshuaj tiv thaiv kab mob, tshuaj hormones thiab lwm yam molecular paub ua haujlwm.
Tus nqi qis thiab yooj yim ntawm kev siv lub zeem muag sensors tau nyiam cov neeg tsim tshuab thiab cov txheej txheem engineers los koom ua ke rau hauv cov ntawv thov uas ib zaug tso siab rau kev siv tes ua haujlwm, ntau lub photoelectric sensors, lossis tsis muaj kev tshuaj xyuas txhua. Cov kev siv ntawm lub zeem muag sensors suav nrog kev tshuaj xyuas, metrology, kev ntsuas, kev taw qhia, kev kuaj pom tsis raug thiab kev txheeb xyuas.
Tsis muaj teeb meem zoo npaum li cas cov ntim ntim ntim tau ua tiav, nws tsis tuaj yeem ua yam tsis muaj qhov ntsuas zoo. Txawm hais tias nws yog me ntsis exaggerated, nws tsis yog qhov nyuaj kom pom tias qhov sensor tseem ceeb npaum li cas nyob rau hauv daim ntawv thov ntawm chiv ntim nplai.
