Qhov txawv ntawm lub telescope laser rangefinder thiab handheld laser rangefinder
Laser ntau yam siv lub laser ua lub teeb ci rau ntau yam. Raws li txoj kev laser ua haujlwm, nws tuaj yeem muab faib ua cov laser txuas ntxiv thiab cov laser pulsed. Gas lasers xws li helium-neon, argon ions, thiab krypton-cadmium ua hauj lwm nyob rau hauv ib tug tas mus li tso zis lub xeev thiab yog siv rau theem laser xws li; ob chav heterogeneous gallium arsenide semiconductor lasers tuaj yeem siv rau ntau yam infrared; solid-state lasers xws li ruby thiab neodymium iav tuaj yeem siv rau hauv cov tshuab laser sib txawv.
Piv nrog rau photoelectric rangefinder, lub laser rangefinder tuaj yeem tsis tsuas yog ua haujlwm nruab hnub thiab hmo ntuj, tab sis kuj txhim kho qhov ntsuas qhov deb thiab txo qhov hnyav thiab lub zog noj, ua rau nws muaj tseeb los ntsuas qhov kev ncua deb ntawm lub hom phiaj xws li lub ntiaj teb dag satellites thiab lub hli. Yog hais tias lub laser yog emissions tsis tu ncua, qhov kev ntsuas yuav ncav cuag li 40 kilometers, thiab lub lag luam yuav nqa tawm ib hnub thiab hmo ntuj. Yog tias lub laser tawm hauv pulses, qhov tseeb qhov tseeb feem ntau yog tsawg, tab sis rau kev ntsuas qhov ntev, qhov tseeb txheeb ze tuaj yeem ua tiav.
Handheld Laser Rangefinder
Qhov ntsuas qhov deb yog feem ntau nyob rau hauv 200 meters, thiab qhov tseeb yog hais txog 2 hli. Qhov no yog tam sim no feem ntau siv laser range finder. Functionally, ntxiv rau ntsuas qhov kev ncua deb, nws tseem tuaj yeem xam qhov ntim ntawm cov khoom ntsuas.
Telescopic Laser Rangefinder
Qhov ntsuas qhov deb feem ntau yog li ntawm 600-3000 meters. Hom kab no muaj qhov ntsuas qhov ntev, tab sis qhov tseeb yog qhov tsawg, thiab qhov tseeb yog feem ntau txog 1 meter. Cov ntawv thov tseem ceeb yog kev ntsuas qhov ntev hauv thaj teb.
Muaj Laser Rangefinder
Qhov ntsuas qhov deb yog li ntawm 0.5-3000 meters, qhov tseeb yog nyob rau hauv 50mm, thiab ib tug reflector yuav tsum tau ntxiv 300 meters deb, thiab ib co khoom kuj ntsuas qhov ceev thaum ntsuas qhov deb. Feem ntau yog siv los tswj txoj haujlwm, xws li tsheb thiab nkoj; positioning cranes; loading thiab unloading thiab tuav cov khoom; aircraft ntsuas, feem ntau yog ntsuas lub davhlau qhov siab; metallurgical txheej txheem tswj; ntsuas cov khoom siv tsis tau, xws li cov kav dej ntim, cov kav dej, cov thawv ntim khoom, thiab lwm yam, thiab ntsuas qhov ntsuas dej. Cov sensors yog LDM301, LDM4x.
Tam sim no, nyob rau hauv cov nqe lus ntawm laser nrug ntsuas ntsuas, lub npe nrov tshaj plaws muaj xws li American Tuyad, German Alfa, American Bohnen, Canadian Newcomb, thiab Japanese Nikon. Los ntawm kev ntsuas qhov deb yooj yim mus rau qhov chaw peb-seem, qhov kev ua haujlwm thiab daim ntawv thov ntawm cov cuab yeej laser nrug ntsuas kuj tseem txhim kho tas li.
