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professionaltransitMore please consult

作者: Deruite Industry 发布时间: 2019-07-11 15:36:46

professionaltransitMore please consultGeneralwithvaluetodeterminethesizeoftheprecision,canbedividedinto: DJ6dial,valueof1°DJ2dialscaleof20'DJ1(T3)scalevalueis4' Accordingtotheprecisionfromhightolowprecisionpoints:DJ0.7,DJ1,DJ2,DJ6,DJ30(D,Jlettersofearthandtheodolite,respectively) TheodoliteisusedformeasuringtheAnglemeasurementtaskofprecisionmeasuringinstruments,canbeusedtomeasureAngle,constructionloftingandroughdistanceacquisition.Acompletesetofequipmentconsistsoftwoparts,instruments,horse.

Theriseandfallofcentercolumnforfine-tuninganduseonly,asfaraspossibleavoidtohigh,toprevent"top-heavy".Beforefilmingshouldalsocheckeachpartoflockingdevices,makeitsfastening,avoidshaking.

Compassofvariouscontentrespectivelyengravedoninsidedishcircleofdifferentplate(layer),isthemainpartofthecompass.Factionsgeomanticartwillbethemaincontentofthispieoncompass,madeChina'scompassencyclopediaofChina. Outsidedish Outsidedishforsquare,isthetrayinsidedish,onepointontheoutsideoffouredgesofholes,throughtheredlinetobecomeasten,usedtoreadinsidedishcontentonthedisksurface.Astendemandperpendicular,justboughtnewcompassforeignplateshouldbecalibratedbeforeuse.

Transitconsiderations:transportationequipment,transportation,moveshouldusetheoriginalpackaging. Closetotheinstrumentandfeetmovetogether,shouldbekeptverticalinstrument.Whencharging,thesurroundingtemperatureshouldbebetween10~30℃.Totalstationisaprecisionmeasuringinstruments, topreventsun,rain,preventcollisionvibration.Itisforbiddentoinstrumentsightingthesundirectly.

Theodolitediscreadingjumpandreaddialnumberisdifferent,classification,5theodolite,quietlighttheodoliteandalltheodolite. Atpresent,China'sfirstuseofopticaltheodoliteandelectronictheodolite,cursortheodolitehasgraduallybeeliminated.

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

usesaltwatertocleanimagemeasuringinstrumentisoneofthedailymaintenanceofequipmentmaintenancemethods,thenusingsaltwatercleaningmethodofimagemeasuringinstrumentiswhat?Thisarticlediscusdnet. Usersintheuseofsaltwateronimagemeasuringinstrumentneedtousespecialfabrictowipeclean,becauseifitisacommonfabric,thenmostlikelycontainsolublesubstances,

Intheprocessofactualmeasurement,thestaffneedasmuchaspossibletoreducetheimpactoftemperatureformeasuringinstrument, soitisveryimportanttochoosetheappropriatemeasurementenvironment.Ifyouwanttoachievegoodenvironmentaltemperaturecontrol,theusercaninstallthermostaticdeviceindoors. Secondrelatedfactorsofthemeasuredobjectalsohasagreatinfluencetotheprecisionofmeasurement,suchassize,material,etc.,ifinthecaseofatemperaturedifferenceisnotbig,theworkpiecesizeislarge,

ElectronicmeasuringinstrumentiscurrentlyinChinasincethefoundingofthesecondarydevelopmentopportunities.StemsmainlyfromChina'seconomicdevelopment, China'seconomyappearedtwochanges:oneistheindustrytoupgrade,thesecondistomaketheindustryindependentinnovation.Anindustryfromtheselectionofrawmaterials,productionprocesscontrol,producttesting,i