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North AmericaHigh qualitySOUTH GNSSThe priceTrustworthy business

作者: Deruite Industry 发布时间: 2019-07-11 19:51:17

North AmericaHigh qualitySOUTH GNSSThe priceTrustworthy businessThestructureofthetheodolite(commonparts): 1.Thetelescopebrakescrew2.3.Thetelescopemicroscrew4.Level5.Brakinglevelmicroscrew6.Feetspiral7.Opticalsight8.Thefocusoftheobjective9.Theeyepiecelens10.Dialreadingmicroscopefocusing11.Verticaldiskindicatortubelevelmicrospiral12.Opticalabout13.Thebasecirclelevel14.Instrumentbase15.Verticaldial16.Verticalscaleaccordingtospiegel17.Departmentofsightingtubelevel18.Thehorizontalcirclepositiontransformationthehandwheel

Prism,akindofbybothtwointersecteachotherunparallelplaneoftransparentobjects,tolightordispersioninthebeam. Prismisthetransparentmaterial,suchasglass,crystal,etc.)madeofsolid.Itiswidelyusedinopticalinstruments.Prismaccordingtoitsnatureandpurposecanbedividedintoseveralkinds. Inthespectruminstrument,forexample,thecompositelightisdecomposedintospectraldispersionprism,iscommonlyusedisequilateralprism;Atperiscope,binocularsandotherinstrumentsinthechangeindirectionofthelight,

Tripodisveryusefulphotographicaccessories,itenablesyoutogainhighqualitypicture,expandthefilmingofthephotography. Intheuseoflongfocallengthlens,orneedlongtimeexposure,useatripodcankeepstableduringproduction,toobtainhighresolutionimages.Atripodorapersongoouttakeanimportantauxiliarytool.Tripodgenerallymadefrommetalorengineeringplastics,bycontractingspinlevelchange,isalsoconducivetocarry.

Itenablesyoutogainhighqualitypicture,expandthefilmingofthephotography.Intheuseoflongfocallengthlens,orneedlongtimeexposure,useatripodcankeepstableduringproduction,toobtainhighresolutionimages. Atripodorapersongoouttakeanimportantauxiliarytool.Tripodgenerallymadefrommetalorengineeringplastics,bycontractingspinlevelchange,isalsoconducivetocarry.

combininghuman-machineinteractivevisualinterpretation,andthedynamicchangeofwetlandmonitoringonthecoastline. Accordingtohistoricaldata,regionalplanning,suchasdata,carriesonthecurrentdataandhistoricaldataofcomparativeanalysis, trendsandchanges,fordifferenttimemonitoringthetargetimagechanges(areacorridorlineofchange,change,functionchange,Marineenvironmentalconditions,etc.);

Theodoliteisacommonmeasuringinstrument,youseeatripodstandinconstruction,someoneinoperations.Thereareopticaltheodoliteandelectronictheodolite,opticsarenoscreening,becausereadingismixedanddisorderly, andtheerrorisbigger,arenowcommonlyusedelectronictheodolite,aslongasyougoodmachine,setareferencepoint,readingiszero,thenturntoanothermeasurementpoints,instrumentontheinitiativewillappearbetweentwopointsofview.

ThenewwayofscalescorewasusedtophotoelectrictechnologyandelectronicmicrometertechnologymustbecoupledwithopticalAnglemeasuringprinciple. AtpresenttherearethreekindsofopticalAnglemeasuringscale,andtransitzonetypedial,namelylightsheddialandcodingdial,onlyundertheintroductionareatypedialdynamicAnglemeasuringprinciple.Azonetypeglassdial.

inastronomy,theappropriateontheearth(the)degrees,thencalledthedeclination(ascension).Fromthecelestialpoletothecelestialequator,declinationisdividedinto90°; Andrightascensionisdividedinto24,1and60points,namely1h=60m=15°,thisisbecausetheearthorthecelestialperhour15°rotatingthename.Theazimuthresolution,appropriatelookcluttered,

usersneedonlythroughtheeyepieceinternalcrossaimingsystem,caneasilytargetofdistance!Usingharmlesstoeyetransparentinfraredlasertransmittingandreceiving,canaccuratelymeasurethetargetdistance,itssmallsize,lighteasytocarry!

Nine,temperaturehadagreatinfluenceonthemeasuredresults,partsoftheprecisionmeasurementtomakepartsandmeasuringtoolat20℃undertheconditionofmeasurements. Cangenerallybemeasuredatroomtemperature,butthetemperatureoftheworkpieceandthemeasuringtoolisconsistent,otherwise,duetothecharacteristicsofmetalmaterialsheatbilgescoldshrink,