Eastern EuropeHigh qualityGNSS INSTRUMENTTrustworthy enterpriseWorkersgaugemeasuringtapeiscommonlyusedindailylife.Weoftenseeisasteeltape,constructionanddecorationarecommonlyused, isoneofthefamilyessentialtools.Intothefibertape,tapemeasure,waistlinescale,etc.LuBanChe,winddraft,themeterisalsobelongstothesteeltape. Tapecanrollupbecausetapewithspringinside,pullinmeasuringlength,actualitisstretchedandthelengthofthespringscale,

Rangefinderrelatedknowledge,ultrasonicrangingisthroughcontinuousdetectionofultrasonicreflectionechoencounteredobstacles,afterlaunchingtodetermineintransmittingandreceivingtheechotimet,andthenfindoutfromS=Ct/2,Cfortheultrasonicwavevelocityintype. Becauseultrasoundisalsoakindofsoundwaves,thesoundvelocityCisassociatedwithtemperature,severalkindsofsoundvelocityunderdifferenttemperature.Whenuse,ifthetemperaturechangeisnotbig,thevelocityofsoundcanbethoughtofasbasicsame.

Unmannedaerialvehicle(uav)oftheapplicationoftotalstationinstrumentofsurveyingandmappingtechnologyinMarineindustry 1.Theunmannedaerialvehicle(uav)forcoastalzonedetection Useofdifferentperiodsofuavremotesensingimage,throughtheuavremotesensingimageprocessingtechnologyandtheintegratedapplicationofGIStechnology,

Theodoliteisusedasthemeasurementlevelandstraighttheodoliteview,firstusedasatrianglemeasurement.Itistheimportantmeasureandtheengineeringwork, especiallythelocalmeasurementisdifficulttoarrive.Butsometimestouseonclimateandtherocketlaunch.Theodolitehasatelescope,someofthemachinery, canmakethetelescopepointinginthedirectionisnotthesame.Theodolitehastwostraightaxisofeachother,inordertoset-upatelescopeazimuthAngleandlevel.Suchstandlayoutisshort,capitalislow,

Theodolitecanonlybeusedtomeasurehorizontalviewpointsandstraightviewpoint,notmeasurementinterval,tomeasureintervaltoaddarangefinder,perhapswithatransferstation,isthroughtheinfraredreflectionmeasurementinterval,engineeringmeasurementpay-offincommonuse, theaccuracyandprecision.Pricedoesnotpoor,ofcourseusuallydomestictheodolite,whataretheuseoftransitusetheodolitefirst?Whatistheusefulnessoftheodolite?UsetheodolitefortheverticalAngleoftheusefulnessofwhat?

Usingmethodofelectronictheodolitetheodolitetheodolitequotationtheodoliteusingvideotheodolitepay-offtheodolitetypetheodolitereadingtheeffectofthetheodolite.

Theodoliteisthehighprecisionmeasuringinstrumentproduct,thefollowingspecificrole. TheodoliteisthefirstAnglemeasuringinstrumentmeasuremennhewk.Bytelescope,horizontalcircle,theverticalscale,levelandabase,etc.Measurement,thetheodolitesettledonatripod, withpendantoropticalplummetaimtheinstrumentamongthegroundtestsite,withalevelinstrumentisflat,withatelescopeaimedatmeasurementprinciple,pingdudishwithwaterandverticalscalehorizontalAngleandverticalAngle.

HighstrengthcastironHT200-300workingfacehardnessisHB170-240,aftertwomanualprocessing(600-700degreesorartificialannealingnaturalaging2-3years),thereforetheaccuracyoftheproductstability,wear-resistingperformanceisgood.

Eight,marblemeasuringtoolmeasuringtoolmeasuringtool,notasasubstituteforothertools.Forexampleandverniercaliper, anddialgaugewhenthehammer,withsteelrulerasrotaryscrewdriver,andwithasteelrulerclearscrapsarewrong.Toys, suchasthemeasuringtoolwhentakeinthehandsofthedialgaugeandarbitrarywaveorrocking-turniswrong,iseasytolosemeasuringprecision.