Laser rangefinders siv lasers los ntsuas qhov deb, thiab qhov ntsuas yog automated, uas yooj yim heev. Qhov ntsuas qhov deb yog feem ntau cov lej ntxiv rau cov ntsuas hauv qab no. Cov lej ntsuas tau los ntawm cov ntsuas ntsuas sib txawv yuav txawv. Dab tsi yog qhov ntsuas ntsuas ntawm lub laser rangefinder? ?
Feem ntau siv handheld laser rangefinders mas ntsuas nyob rau hauv units ntawm: hli (millimeters), cm (centimeters), m (meters), ft (taw, =0.3048m), in (inch, =2 .54 cm). Multifunctional laser rangefinder kuj tseem siv tau los ntsuas thaj tsam thiab ntim, thiab nws cov units feem ntau yog ㎡ (square meters), ft² (square feet), m³ (cubic meters), thiab ft^3 (cubic feet).
2. Yuav ua li cas kho chav tsev ntawm lub laser rangefinder
Infrared range finder yog ib qho kev siv laser ntau yam finder. Nws yog dav siv nyob rau hauv ntau yam kev ntsuas vim hais tias ntawm nws cov ceev xws li ceev thiab siab ntsuas qhov tseeb. Thaum siv infrared range finder, qee zaum nws yog ib qho tsim nyog los kho qhov ntau yam nrhiav raws li kev ntsuas ntsuas. unit, xws li hloov ntawm mm mus rau m, yuav ua li cas kho lub chav tsev ntawm lub laser rangefinder?
Feem ntau siv tes tuav laser rangefinders tuaj yeem kho lub tsev ncaj qha los ntawm cov nyees khawm saum toj no. Ntau hom infrared rangefinders muaj cov nyees khawm sib txawv rau kev kho chav tsev, qee qhov yog "UNIT", qee qhov yog "ON / ADJUST", raws li kev siv Nrhiav lub pob raws li cov lus qhia ntawm phau ntawv qhia, thiab tom qab ntawd nias thiab tuav lub pob rau 2-3 vib nas this, lub infrared rangefinder yuav cia li hloov chav tsev, khawm yog lub voj voog khawm, thiab chav tsev yuav raug hloov txhua 2-3 vib nas this, - kom txog rau thaum koj nias Hloov tsev, cia li nres lub khawm .
