Dab tsi yog qhov txawv ntawm laser thiab ultrasonic rangefinding?
1, precision, ultrasonic rangefinder ntsuas qhov tseeb yog centimeter qib, laser rangefinder ntsuas qhov tseeb yog millimeter qib;
2, qhov ntsuas qhov ntsuas, qhov ntsuas ntsuas ultrasonic rangefinder feem ntau yog nyob rau hauv 80 meters, thaum lub tes tuav laser rangefinder ntsuas ntau txog 200 meters, laser ranges lub koob yees duab ntsuas qhov ntau tuaj yeem yog ntau pua txhiab metres, lossis tseem ntxiv (laser xws li tsom iav qhov ntsuas qhov tseeb. feem ntau yog 1 meter lossis kaum centimeters).
3, ultrasonic rangefinder yog ib qho yooj yim los qhia qhov yuam kev, vim hais tias ultrasonic rangefinder yog ib qho sonic emission, nrog cov kiv cua zoo li emission yam ntxwv ntawm lub suab tsis, yog li thaum lub suab nthwv dej dhau los ntawm qhov chaw muaj kev cuam tshuam ntau yam teeb meem, rov qab mus rau lub suab nthwv dej. ntau, cuam tshuam ntau dua, yooj yim tshaj tawm qhov yuam kev, thaum lub laser rangefinder yog ib lub teeb me me ntawm lub teeb laser tau pib thiab rov qab los, yog li ntev npaum li cov nqaj tuaj yeem dhau los ntawm, yuav luag tsis muaj kev cuam tshuam.
4, ultrasonic rangefinder nqi los ntawm kaum tawm duas las mus rau pua pua las, laser rangefinder nqi los ntawm pua pua ntawm las mus rau txhiab, kaum tawm txhiab nyiaj, raws li qhov tseeb thiab qhov deb ntawm qhov sib txawv thiab muaj qhov sib txawv loj.
Yog li ntawd, laser rangefinders tau ntev tau siv nyob rau hauv peb lub neej nyob rau hauv ntau yam industries xws li: interior designers, surveyors, appraisers, power field measurements, firefighters, land planners, property developers, stage construction, factory and warehouse planning, exhibition builders, foresters, design. , hluav taws kev nyab xeeb, kev lag luam kis tau tus mob, chaw tsheb sib tsoo, crane tsav tsheb, daim ntawv qhia thiab software, cov ntaub ntawv qauv thiab lwm yam kev tshaj lij Handheld laser rangefinders yog siv hauv kev soj ntsuam.
