Lub hauv paus ntawm Laser Range Finder Measurement
1. Lub hauv paus ntsiab lus ntawm kev siv infrared range lossis laser range yog dab tsi?
Lub hauv paus ntsiab lus ntawm qhov sib txawv tuaj yeem ua raws li ntsuas lub sijhawm xav tau rau lub teeb rov qab mus rau lub hom phiaj, thiab tom qab ntawd xam qhov deb D los ntawm qhov ceev ntawm lub teeb c=299792458m / s thiab atmospheric refractive index n .
Vim tias nws nyuaj rau ntsuas lub sijhawm ncaj qha, nws feem ntau yog ntsuas cov theem ntawm cov nthwv dej txuas ntxiv, uas yog hu ua theem ntsuas qhov ntsuas qhov ntsuas.
Nws yuav tsum raug sau tseg tias kev ntsuas theem tsis ntsuas theem ntawm infrared lossis laser, tab sis theem ntawm cov teeb liab hloov ntawm infrared lossis laser.
Kev tsim kho kev lag luam muaj lub ntsuas hluav taws xob ntawm tes rau kev soj ntsuam hauv tsev uas ua haujlwm ntawm tib txoj cai.
2. Yuav tsum lub dav hlau ntawm cov khoom ntsuas yog perpendicular rau lub teeb?
Feem ntau precision ntsuas qhov deb yuav tsum muaj kev koom tes ntawm tag nrho cov kev xav ntawm prism, thaum lub rangefinder siv rau kev ntsuas hauv tsev ncaj qha ntsuas nrog cov phab ntsa du, feem ntau vim qhov kev ncua deb kuj luv thiab lub teeb liab lub zog ntawm lub teeb pom kev rov qab yog qhov loj txaus.
Nws tuaj yeem paub los ntawm qhov no tias nws yuav tsum yog ntsug, txwv tsis pub lub teeb liab rov qab tsis muaj zog thiab qhov siab tshaj plaws tsis tuaj yeem tau txais.
3. Puas muaj peev xwm yog lub dav hlau ntawm cov khoom ntsuas yog diffuse reflection?
Nws yog feem ntau ua tau. Nyob rau hauv qhov tseeb engineering, ib tug nyias yas phaj yog siv raws li ib tug reflective nto los daws qhov teeb meem ntawm loj diffuse reflection.
4. Qhov tseeb ntawm ultrasonic ntau yam yog qhov tsawg, thiab nws tsis tshua siv tam sim no.
Kev ntsuas ntau, ntsuas qhov tseeb, siv sijhawm.
1. Tsuas yog yuav tsum ntsuas qhov kev ncua deb li ntawm ob peb meters lossis ntau tshaj kaum meters, thiab qhov yuav tsum tau ua kom raug tsis siab.
Nws raug nquahu kom siv "Ultrasonic Range Finder". Kev ntsuas cov txiaj ntsig ntawm ultrasonic range finder yog cuam tshuam zoo heev los ntawm ib puag ncig, thiab nws txoj kev ruaj ntseg thiab kev taw qhia yog qhov phem dua li ntawm cov laser range finder, tab sis tus nqi kuj pheej yig, thiab nws tsim nyog rau kev ntsuas sab hauv.
2. Kev ntsuas qhov deb tsis ntev, thiab feem ntau yog siv sab hauv tsev nrog siab precision yuav tsum.
Nws raug nquahu kom yuav "Handheld Laser Rangefinder". Lub handheld laser rangefinder yog tsim rau siv sab hauv tsev, thiab kev ntsuas qhov tseeb thiab cov nyhuv zoo heev. Yog hais tias tus neeg siv yuav tsum tau ntes nyob rau hauv ib qho chaw sab nraum zoov, nws yog pom zoo kom siv ib tug kws laser pom thiab ib tug reflector kom ua tau raws li qhov xav tau ntau yam thiab cov nyhuv. ,
3. Qhov ntsuas qhov deb yog qhov ntev, thiab feem ntau yog siv rau sab nraum zoov.
