Kev nkag siab txog kev siv cov handheld laser rangefinders hauv underground mining applications
Raws li hom rangefinder, handheld laser rangefinder muaj cov haujlwm tshwj xeeb thiab cov yam ntxwv piv rau cov rangefinders zoo tib yam. Peb txhawb nqa thiab siv nws rau thaj chaw uas cov chaw tsim khoom thiab cov lag luam mining tshwj xeeb xav tau.
Daim ntawv thov ntawm handheld laser rangefinder nyob rau hauv mines mas siv ib tug ua ke ntawm handheld laser rangefinder thiab domestic theodolite los tsim ib tug prism dawb ib nrab chaw nres tsheb, uas yog siv rau ntsuas cov ntsiab lus, cross-sectional qhov siab, thiab mining ntim nyob rau hauv underground mining chaw.
Yuav ua li cas yog thawj txoj kev ntsuas hauv av ua ntej ib qho khoom siv tes tuav tau yuav los ntawm ib chav tsev? Cia peb mloog tus neeg saib xyuas lub ntsuas ntsuas: lawv tau siv lub theodolite, ib daim tawv ntoo, tus pas nuv ntses, thiab cov khoom siv hluav taws xob hauv tsev los ntsuas thaj tsam hauv av. Lub ntsiab drawbacks ntawm txoj kev no yog:
1. Tsawg ntsuas qhov tseeb. Muaj cov ntaub ntawv los ua pov thawj; Thaum kawg ntawm xyoo 1998, ob pab pawg tshawb fawb geological tau sib koom ua ke ntsuas qhov ntim ntawm thaj chaw mining, ua rau ib pab pawg ntsuas 55000 cubic meters thiab lwm pab pawg ntsuas 68000 cubic meters. Ntsuas ib qho nqi ntawm ib lub sij hawm, thiab qhov sib txawv ntawm ob peb qhov kev ntsuas yog qhov tseem ceeb, yog li kuv twv tsis txuas ntxiv ntsuas.
2. Kev nrawm nrawm thiab ua haujlwm qis. Qhov chaw ua haujlwm hauv av tsis tuaj yeem muab piv rau qhov chaw ib puag ncig. Vim muaj cov kev txwv xws li cov dej hauv av tsis zoo, lub teeb pom kev tsis zoo, thiab tsis tshua muaj kev nyab xeeb, kev ntsuas ceev thiab kev ua haujlwm tau qeeb, thiab feem ntau ib qho ntsuas ntsuas yuav siv sij hawm ntau dua li lub sijhawm ntsuas ib txwm.
3. Txawm hais tias domestic pulse handheld rangefinders kuj tuaj yeem ntsuas qhov deb, vim yog siv ultrasonic rangefinders, tib neeg tsis tuaj yeem pom txoj hauj lwm ntawm lub hom phiaj, thiab qhov ntsuas tau luv dhau thiab qhov tseeb yog qhov tsawg, txwv tsis pub siv ntau yam.
Yog li, cia peb saib cov kev hloov pauv tom qab siv lub handheld laser rangefinder:
Hauv kev ntsuas hauv av, nws tsuas yog tsim nyog rau cov neeg ua haujlwm ntsuas los nruab ib lub theodolite thiab rangefinder, thiab lub hom phiaj tsis xav tau cov neeg ua haujlwm sawv. Nyob rau hauv ib lub sij hawm luv luv, kev ntsuas kev ua haujlwm tuaj yeem ua tiav zoo, * * *, thiab qhov tseeb, kov yeej qhov tsis zoo ntawm kev ua haujlwm qeeb, kev ua haujlwm tsis zoo, thiab qhov tsis zoo yav dhau los. Tshwj xeeb tshaj yog nyob rau hauv kev ntsuas hauv av, qhov zoo ntawm cov khoom siv tes tuav laser rangefinders uas tuaj yeem pom cov ntsiab lus liab laser tshwj xeeb yog qhuas los ntawm cov neeg ua haujlwm ntsuas. Hauv kev ntsuas hauv av, handheld laser rangefinders kuj tseem siv tau nyias, uas yooj yim heev thiab tuaj yeem khaws cov ntaub ntawv ntsuas ntau yam tsis tas yuav tsum muaj cov ntaub ntawv ntsuas hauv av.
