Dab tsi yog qhov txawv ntawm lub laser range finder thiab ultrasonic range finder?
1. Hais txog qhov tseeb, qhov ntsuas qhov tseeb ntawm ultrasonic rangefinders yog nyob rau theem centimeter, thaum ntsuas qhov tseeb ntawm laser rangefinders yog nyob rau qib millimeter;
2. Nyob rau hauv cov nqe lus ntawm kev ntsuas ntau, qhov ntsuas ntau ntawm ultrasonic rangefinders feem ntau yog nyob rau hauv 80 meters, thaum lub sij hawm ntsuas ntawm handheld laser rangefinders tuaj yeem ncav cuag li 200 meters, thiab qhov ntsuas ntau ntawm laser rangefinders tuaj yeem ncav cuag ntau pua lossis ntau txhiab meters. , txawm tias ntxiv (qhov ntsuas qhov tseeb ntawm laser rangefinders feem ntau yog 1 meter lossis kaum centimeters).
3. Ultrasonic rangefinders yog qhov ua yuam kev. Raws li ultrasonic rangefinders emit suab nthwv dej thiab muaj cov kiv cua-zoo li emission yam ntxwv ntawm lub suab tsis, thaum muaj ntau yam obstacles uas suab tsis dhau los, lub reflected suab tsis muaj ntau thiab muaj kev cuam tshuam ntau, ua rau lawv yooj yim mus ua yuam kev. Ntawm qhov tod tes, laser rangefinders emit ib tug me me beam ntawm excitation teeb thiab ces rov qab, yog li ntev li ntev raws li lub beam yuav dhau mus, yuav luag tsis muaj cuam tshuam.
4. Tus nqi ntawm ultrasonic rangefinders ranges ntawm kaum mus rau pua pua ntawm yuan, thaum tus nqi ntawm laser rangefinders ranges los ntawm pua pua mus rau txhiab mus rau kaum txhiab yuan, muaj qhov sib txawv tseem ceeb nyob ntawm qhov raug thiab nyob deb.
Yog li ntawd, laser rangefinders tau ntev tau siv nyob rau hauv ntau yam kev lag luam hauv peb lub neej niaj hnub, xws li cov tsim sab hauv, cov neeg soj ntsuam, cov neeg soj ntsuam, ntsuas hluav taws xob ntawm qhov chaw, cov neeg tua hluav taws, cov phiaj xwm av, cov neeg tsim vaj tsev, cov neeg tsim khoom, cov chaw tsim khoom, cov chaw tsim khoom thiab cov chaw tsim khoom, cov neeg tsim khoom exhibition. , cov neeg ua haujlwm hauv hav zoov, cov neeg tsim qauv, kev nyab xeeb hluav taws, kev lag luam kis tau tus mob, qhov chaw tsheb sib tsoo, cov neeg tsav tsheb crane, kev soj ntsuam thiab software thov cov chaw muab kev pabcuam, cov ntaub ntawv qauv, thiab lwm yam kev ntsuas kev tshaj lij, txhua yam uas siv cov khoom siv tes tuav laser rangefinders.
