Hauv kev ua haujlwm niaj hnub, kev sib ntaus sib tua yog ntau. Qhov kev sib tw yog kev txheeb xyuas tus phooj ywg los ntawm foe hauv maub. Qhov no yog qhov chaw infrared (ir) thev naus laus zis los ua. Cov xwm txheej siv tau yog rau kev txheeb xyuas qhov zoo los ntawm cov tub rog hauv phooj ywg, tiv thaiv kev mob siab frantricide xwm txheej.
Lub teeb me me Irobe IR Zoo sib xws, ir -} Reflective thaj ua rau cov khaub ncaws hnav lossis cov kaus mom hlau tshwm ci dawb los ntawm nods. Kev ua tau zoo yog tsim kev pom sai thiab meej meej rau lwm tus neeg nyiam sib npaug.
Xaiv thiab siv cov khoom siv no yuav tsum ua rau kev qhuab qhia. Lub strobe yuav tsum tau muab rau thaum tsim nyog thaum tsim nyog thiab nws qhov kev tso kawm yuav tsum muaj raws li hauv ib koog kom tsis meej pem. Nyob rau hauv ib hmo sib ntaus, no me me ntawm iav yog ib qho tseem ceeb tshaj plaws rau kev nyab xeeb thiab kev sib koom tes.
