professionalGNSS INSTRUMENTThe pricePlease see moreSkillsshootingoftencannotleavethetripodhelp,suchasnightshooting,macrophotography,etc.Isthemainfunctionofthetripodcanstablecamera,inordertoachievesomephotographiceffect. Useatripodincommonisthelongexposure,theuserifyouwanttotakepicturesofsurgeofnightsceneortrack,needtoincreasetheexposuretime,thistime,thedigitalcameracan'tshake,isneedsthehelpofatripod.

Tripodrolebothinforamateurusersandprofessionaluserscannotbeignored,hismainroleistostablethecamera,inordertoachievesomephotographiceffect. Useatripodincommonisthelongexposure,theuserifyouwanttotakepicturesofsurgeofnightsceneortrack,needtoincreasetheexposuretime,thistime,thedigitalcameracan'tshake,isneedsthehelpofatripod.

Varioustemporarysituationintheenvironmentandcanmakeyourhandheldcameracompromised:thestabilityoftheeverchangingwind,therainfalling,pot-holedroads,bustlingtourists,andweight-bearingmarching,pantingofthephotographerhimself,willletyoufeelthenecessityofatripod"protect". What'smore,someonedidtest:fora105mmlens,evenunderthe1/125secondsshuttertime,usethetripodanddonotuseatripod,

ChongngrefinderispeoplebornintheprocessofAnglemeasurementautomationapplication,allkindsofelectronictheodoliteplaysanenormousroleinavarietyofsurveyingandmappingwork, itsdevelopmenthaperiencedfromthecombinedgeodimetercombinedwithopticaltheodolitetointegralthelightreceivingsystemofopticalaxisofgeodimeterandcollimationaxisoftheodoliteforcoaxialmonolithictotalstationandsoonseveralstages.

asanewtechnologyoranewproductresearchanddevelopmentproduction,capitalinvestmentisquitelarge,someenterprisestocapitalinvestment, andadoptthemodeofusingthetechnologyofothers,thisleadstoadomesticprofessionaltechnologylagbehind.Inevitablealongperiodoftimeofderailmentandinstrumentationindustry,newproductnewforeigntechnologymonopolyofinstrumentandmeterindustryinChina.

4.Jingpingpingisthelineofsighttothetelescopeprecisionlevel.Tiltinglevel,ontheupperleveltubeisequippedwithasetofprism, tubeonbothendsofthebubblecanbelevel,refractionupthesideoftheglasstubeconformstothestandardwihnhebsevationwindow, ifthebubbleinthemiddle,likeattheendsofthebubblewouldbeconsistentwithaparabolic,eyelevel.Ifnotconsistentattheendsofthebubblelikethatlineofsightisnotlevel.

Tabletissuitableforvarioustest,precisionmeasurement,mainlyusedformechanicalinspectionmeasurementdatumoftheworkpiece. Suitableforallkindsoftest,precisionmeasurement,mainlyusedformechanicalpartsinspectionmeasurementdatum,checkthesizeprecisionofpartsorformadeviation,andcanbeusedaspreciseline,inthemachinerymanufacturinginspectionisoneofthemostindispensableplanebenchmarkmeasuringtool.

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

themeasurementresultisinaccurate.Theinfluenceoftemperatureonthemeasuringaccuracyisalsoverybig,measuringtoolshouldnotbeinthesunoronheadstock,becauseaftermeasuringtemperature, alsoistherightsize.Don'tputtheprecisionmeasuringtoolinnearheatsources(suchaselectricfurnace,heatexchangers,etc.),lestmakemeasuringheatdeformationandlossofaccuracy.