Qhov sib thooj sensor qhia
Qhov hloov ze yog hais txog tus tes hloov qhov uas tuaj yeem xa tawm" kev ua" teeb liab thaum ib qho khoom tau ze rau qhov teeb tsa deb, thiab nws tsis tas yuav mus ncaj qha rau tus kwv. Muaj ntau hom kev sib thooj hloov chaw, feem ntau yog hom electromagnetic, photoelectric hom, hom kev hloov pauv txawv, hom kab hluav taws xob tam sim no, hom kev hloov pauv, reed hloov chaw, Hall hom, thiab lwm yam.