Dab tsi yog qhov laser range finder lub hauv paus ntsiab lus ntawm kev siv tshuab?
Pulse method laser range technology txoj cai:
Cov theem mus kom ze yog piv rau qhov ceev thiab qhov deb ntsuas cov tswv yim siv hauv tshuab ultrasonic. Ob peb puas meters feem ntau yog qhov siab tshaj plaws ntsuas qhov deb, uas yog nkag mus rau qhov kev txiav txim ntawm millimeters. Txawm li cas los xij, qhov rangefinder tsim los siv txoj kev no muaj qhov txwv qhov ntsuas siab tshaj plaws. nthuav. Txoj kev no yog nrov txawv teb chaws. Infrared lasers, xws li ze-infrared thiab nruab nrab-infrared lasers, feem ntau siv nyob rau hauv pulse method laser ranges. Hauv cov kab no, muaj ob qho tib si pom thiab pom tsis pom lasers.
Qhov project no siv cov txheej txheem pulse los tsim ib tug handheld laser rangefinder vim hais tias cov rangefinder raws li cov thev naus laus zis no muaj kev sib koom ua ke tsawg, kev ceev ceev, kev tsim kho yooj yim, siab siab tso zis zog, siab repetition zaus, thiab ntau yam.
Phase method laser range technology txoj cai:
Cov theem mus kom ze yog lub hauv paus ntawm commonplace laser range finder tam sim no muaj. Qhov no yog vim muaj qhov tsis txaus ntseeg hauv kev ntsuas ntsuas ultrasonic - qhov yuam kev loj dhau - tau yooj yim kov yeej los ntawm laser rangefinder raws li theem mus kom ze, tso cai rau millimeter-theem qhov tseeb hauv kev ntsuas. Lub ntsiab drawbacks ntawm theem txoj kev laser ntau yam finder muaj xws li nws nyuaj Circuit Court thiab txwv tsis pub ntau yam (kwv yees li 100 meters). Tab sis, ua tsaug rau kev siv zog ntawm ntau tus kws tshawb fawb, twb muaj cov txheej txheem laser range finders nrog rau qhov kev txiav txim ntawm ntau pua meters.
