Tej yam uas yuav tsum tau them sai sai rau thaum yuav lub handheld laser rangefinder
Nov yog ob peb yam uas yuav tsum xav txog thaum xaiv lub handheld laser rangefinder:
1. Kev ntsuas ntau
2. Kev ntsuas qhov tseeb
3. Qhov twg siv
Hauv paus muab faib ua cov xwm txheej hauv qab no:
a) 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.
Cov lus qhia - "ultrasonic range finder" tuaj yeem xaiv.
Cov lus ceeb toom - Cov nyhuv ntsuas ntawm ultrasonic rangefinder cuam tshuam zoo heev los ntawm ib puag ncig, thiab nws txoj kev ruaj ntseg thiab kev taw qhia tsis zoo dua li cov laser rangefinder, tab sis tus nqi kuj pheej yig! Haum rau kev ntsuas sab hauv tsev.
b) Kev ntsuas qhov deb tsis ntev, thiab nws feem ntau yog siv sab hauv tsev, nrog rau cov kev xav tau siab tshaj plaws!
Tswv yim - xaiv tau "Handheld Laser Rangefinder".
Pom zoo —— Swiss leicaa5 series handheld laser rangefinder
Digital laser range finder;
Lus Cim —— 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 muab ib tug kws laser pom
Lub collimator thiab reflector tuaj yeem siv ua ke kom ua tiav qhov kev xav tau thiab cov txiaj ntsig. )
c) Qhov ntsuas qhov deb yog qhov ntev, thiab feem ntau yog siv rau sab nraum zoov siv!
Tswv yim - yuav "telescopic laser range finder" (ie: laser range finder telescope), xaiv Jintai ldm70 range finder telescope, thiab lwm yam.
Nta - ob qho tib si telescope thiab rangefinder! Nrog rau ntau qhov kev soj ntsuam zoo, tus neeg siv tau yooj yim taw ntawm lub hom phiaj rau kev ntsuas qhov deb tsuas yog los ntawm kev pom qhov pom hauv qhov muag! Nws tuaj yeem ntsuas qhov deb ntawm lub hom phiaj los ntawm kev siv lub pob tshab infrared laser uas tsis muaj teeb meem rau lub qhov muag. Nws yog qhov me me, lub teeb thiab nqa tau yooj yim!
