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Mid EastHigh qualityDJ6-2 optical theodolitewholesaleMore please consult

作者: Deruite Industry 发布时间: 2019-08-13 15:07:06

Mid EastHigh qualityDJ6-2 optical theodolitewholesaleMore please consultPrism,akindofbybothtwointersecteachotherunparallelplaneoftransparentobjects,tolightordispersioninthebeam. Prismisthetransparentmaterial,suchasglass,crystal,etc.)madeofsolid.Itiswidelyusedinopticalinstruments.Prismaccordingtoitsnatureandpurposecanbedividedintoseveralkinds. Inthespectruminstrument,forexample,thecompositelightisdecomposedintospectraldispersionprism,iscommonlyusedisequilateralprism;Atperiscope,binocularsandotherinstrumentsinthechangeindirectionofthelight,

tightenthescrewconnection. Jingping:rotatingscrewfeet,makethetubelevelbubbleinthemiddle. 4,targeting,andreading: (1)theeyepiecelight:eyepiecelenstomakethecrosshairisclear. (2)theaimandobjective:lightcrudeatgoal,thefocusoftheobjectivemakecleargoals.Payattentiontoeliminatetheparallax.Aimingattarget. Reading:adjustthelightingreflector,thereadingwindowbrightnessmoderate,rotatingreadingmicroscopeeyepiecetoscorelineisclear,andreading.

Instarsisfarawayfromus,eyescouldn'tdistinguishbetweentherealaloneisnotthesameasthedistancebetweenthem, soinouropiniontheseplanetsareasthesame.Let'simagineadanglingofsphericalshellcoverthewholeoftheearth,theideaoftheballiscalledthecelestialsphere(Celestialsphere), butthesestarsarefixedinthesphericalshellinside,everytimewecanonlyseehalfofthesphere.Asaresultoftheearth'srotation,

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

butithasmanyadvantages. Someconstructionsiteoftheproject,weoftencanseesometechnicalpersonneltocarryaninstrumentinthemeasurementofhomework,theyareusingtheinstrumentistheodolite.Thecreationofthetheodolitetohasclosecontactwiththesailthesea.Intheonehundredandfifty-sixs,Britain, Franceandsomeotherdevelopedcountries,duetosailtheseaandthebattleofreason,needstomakevariousmapsandcharts.Isthefirstmapmakinguseofthetrianglemeasurementmethod,

Seven,measuringtoolinuseprocess,donotandtool,cuttingtoolsuchasfile,hammer,turninganddrillingpileuptogether, avoidbruisingmeasuringtool.Don'tliterallyonthemachinetool,freeformachinetoolvibrationmeasuringfalldamage. Especiallytheverniercaliper,etc.,shouldbeflatonadedicatedbox,makefeetbodydeformation.

Firstmeasuringmethodscanbedividedintodirectmeasurementandindirectmeasurement,directmeasurementofpeopleshouldallknow,canbedirectlyobtainedfromthemeterismeasureddirectlynumerical, clearandconvenient,andtheindirectmeasurementisthroughsomeofthefunctionrelationshipbetweenaccountingouttomeasuretheamountofthesetwomethodsdirectly,inordertoreducethemeasurementerror,

Three,threecoordinatesmeasuringinstrumentinaccordancewiththeoperatingmodeclassificationmanualandmotordriveandCNCasthreetypes.