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Southeast AsiaprofessionalGIS DatamonopolyTrustworthy unit

作者: Deruite Industry 发布时间: 2019-08-13 20:07:49

Southeast AsiaprofessionalGIS DatamonopolyTrustworthy unitPrism,akindofbybothtwointersecteachotherunparallelplaneoftransparentobjects,tolightordispersioninthebeam. Prismisthetransparentmaterial,suchasglass,crystal,etc.)madeofsolid.Itiswidelyusedinopticalinstruments.Prismaccordingtoitsnatureandpurposecanbedividedintoseveralkinds. Inthespectruminstrument,forexample,thecompositelightisdecomposedintospectraldispersionprism,iscommonlyusedisequilateralprism;Atperiscope,binocularsandotherinstrumentsinthechangeindirectionofthelight,

itwillmakeyourequipmentefficiencyisgreatlyreduced,sceneryphotographyinpursuitofthedepthoffield,apertureoftenneedtof/11evensmaller,sothatwhenthelightisabitpoor,especiallyforlandscapephotographycommonlyusedinthetelephotolenses,withoutatripod,isbeingdisqualifiedfromthecontest. Eveninthesunnylightconditions,alsonotusealensfocallengthofreciprocalvalueabovetheshuttertime,canguaranteethesharpnessofthehandheldphotography.

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

ocularestimationforroughly,slowlyafoot,adjustedtheopticalapparatusintheeyepieceandobjective,thementionofaframewithbothhandsfeet,eyeviewofthemachinebeforeandaftermakecoincidewiththetestsite, steadierandtramplefeet.Elastictripodlegslongflatroundlevelparalleltwoflatspiral,levelingleveltube.Swingsightingof90degrees,

Tokeepthemeasuringprecisionandthereliabilityofitswork,exceptinuseaccordingtotheuseofreasonablemethodstooperateoutside, alsotodoagoodjobofmeasuringtoolmaintenanceandmaintenance.Marblemeasuringtoolmeasuringtool,suchastheproperuseofprecisionmeasuringtoolisoneoftheimportantconditionsofproductquality. One,don'tputtheprecisionmeasuringtoolinnearfield,suchasgrindingmachinemagneticworktable,lestmakemagneticmeasuringtool.

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

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

Theuseoftheinstrumentformeasuringhowfar?Measuringinstrumentforelectronicmeasuringinstrument,videomeasuringinstrument,manualmeasuringinstrument,suchasmanykindsofmeasuringinstrument. Whentheywalkedalongtheroad,oftenseemeasuredwithsomestaffstandinginthemiddleoftheroadwithatripodinthemiddleoftheroadorroadwhatismeasuredwiththeeye,