Koj puas paub tias cov ntxaij lim dej twg siv nyob rau hauv laser rangefinder?
Lub laser range finder yog ib qho cuab yeej siv laser los ntsuas qhov deb ntawm lub hom phiaj. Thaum lub laser range finder ua hauj lwm, nws emits ib tug nyias nyias laser beam mus rau lub hom phiaj, thiab lub photoelectric ntsiab tau txais lub laser beam reflected los ntawm lub hom phiaj. Lub timer ntsuas lub sij hawm los ntawm kev xa mus rau qhov txais tos ntawm lub laser beam, thiab xam qhov kev ncua deb ntawm tus neeg soj ntsuam mus rau lub hom phiaj. Lub laser range finder yog lub teeb hauv qhov hnyav, me me, yooj yim rau kev khiav lag luam, ceev thiab raug, thiab nws qhov kev ua yuam kev tsuas yog ib feem tsib mus rau ntau pua ntawm lwm cov khoom siv kho qhov muag.
Laser rangefinders muab faib ua handheld laser rangefinders thiab telescopic laser rangefinders. 1. Handheld laser rangefinder: qhov ntsuas qhov deb feem ntau nyob hauv 200 meters, thiab qhov tseeb yog li 2 hli. Qhov no yog qhov feem ntau siv laser rangefinder tam sim no. Functionally, ntxiv rau ntsuas qhov kev ncua deb, nws tseem tuaj yeem xam qhov ntim ntawm cov khoom ntsuas. 2. Huab kev pab cuam laser rangefinder: xa cov ntaub ntawv ntsuas ntawm lub laser rangefinder mus rau cov terminals mobile xws li ntsiav tshuaj computers hauv lub sijhawm ntawm Bluetooth Meterbox; los ntawm kev sib txuas ntawm wifi, cov ntaub ntawv tuaj yeem xa mus rau huab server, thiab cov neeg koom nrog kev tsim kho thaj chaw deb tuaj yeem faib cov kev ntsuas raws sijhawm, xws li iLDM-150. 3. Telescope laser rangefinder: qhov ntsuas qhov deb yog qhov ntev, feem ntau yog li 600-3000 meters, tab sis qhov tseeb yog qhov tsawg, thiab qhov tseeb feem ntau yog li 1 meter. Cov ntawv thov tseem ceeb yog kev ntsuas qhov ntev hauv thaj teb. Ib-dimensional laser range finder yog siv rau kev ntsuas qhov deb thiab qhov chaw; laser range finder thiab ob-dimensional laser range finder (Scanning Laser Range finder) yog siv rau kev ntsuas contour, qhov chaw, kev txheeb xyuas cheeb tsam thiab lwm yam; Peb-dimensional laser range finder (3D Laser Range finder) Range finder) yog siv nyob rau hauv peb-dimensional contour ntsuas, peb-dimensional chaw positioning thiab lwm yam teb. Telescopic laser rangefinders muaj qhov tsis tshua muaj siab, feem ntau nyob ib ncig ntawm 1 meter, thiab qee qhov kev nthuav dav tuaj yeem ncav cuag 6 txog 9 zaug.
Cov ntawv thov tseem ceeb yog kev tsim kho thaj chaw, laser rangefinder ib puag ncig kev soj ntsuam, tsim kev sib ntaus sib tua dav hlau, thiab lwm yam xwm txheej uas yuav tsum tau ntsuas qhov ntev-ntev. Phase-type laser rangefinder Cov theem-hom laser rangefinder siv cov zaus ntawm cov hluav taws xob hluav taws xob los hloov kho lub amplitude ntawm lub laser beam thiab ntsuas cov theem ncua uas tsim los ntawm lub teeb modulated rov qab mus rau txoj kab ntsuas ib zaug, thiab tom qab ntawd hloov cov theem qeeb. theem ncua raws li lub wavelength ntawm lub teeb modulated sawv cev rau qhov kev ncua deb. Ntawd yog, txoj kev tsis ncaj ncees yog siv los ntsuas lub sijhawm xav tau rau lub teeb kom taug kev los ntawm txoj kab kev tshawb fawb. Phase laser rangefinders feem ntau yog siv hauv kev ntsuas qhov deb. Vim nws qhov siab precision, nws feem ntau yog laser range finder ntawm millimeter qib. Txhawm rau kom muaj kev cuam tshuam zoo rau lub teeb liab thiab txwv qhov ntsuas lub hom phiaj mus rau ib qho chaw tshwj xeeb sib haum nrog qhov tseeb ntawm qhov ntsuas, qhov ntsuas qhov ntsuas no tau nruab nrog lub npe hu ua Reflectors rau kev koom tes cov hom phiaj.
Lub wavelength bands ntawm semiconductor lasers uas tau tsim thiab muab tso rau hauv kev ua lag luam yog 370nm, 390nm, 405nm, 430nm, 480nm, 635nm, 650nm, 670nm, 780nm, 808nm, 501nm, 801nm. m, lwm 1310nm thiab 1550nm feem ntau yog siv rau kev sib txuas lus kho qhov muag fiber ntau. 405nm - 670nm yog lub teeb pom kev, 780nm - 1550nm yog lub teeb band, 390nm - 370nm yog lub teeb ultraviolet. Cov khoom siv thev naus laus zis thiab kev tshaj lij thev naus laus zis ua tus qauv ntawm kev lag luam sib txawv. Cov khoom lag luam hauv qab no tsim los ntawm peb lub tuam txhab tau siv rau ntawm lub laser ntau yam finder: 635nm reflector 780nm reflector 905nm reflector 635nm narrowband filter 780nm narrowband filter 905nm narrowband filter
