Excessiveenginefuelconsumptionmeansthatitsfuelconsumptionof100kilometersexceedstheprescribedstandardvalue,whichismuchlargerthannormal.Reasonsforexcessiveenginefuelconsumption:1.Faultofmechanicalpartsofmotor.2.Thecoolantt

　　1.Vibrationphenomenonofservomotormaintenance.Vibrationmayoccurwhenthemachinetoolisrunningathighspeed,andanovercurrentalarmwillbegeneratedatthistime.Thevibrationofmachinetoolgenerallybelongstotheproblemofspeed,soweshouldl

　　1.Theoperationofthemotorisweak:A,checkwhetherthepairingofthestatorandtherotoristooloose,becausetheinternalpartsofthemotorareinastateoffrictionwitheachotherinoperation,iftheliquid.Ifthehydraulicoilinthepressuresystemistoo

　　Apairofsharp-nosedpliers;twowallpaperknives;a3-meterboxruler.Aleatherhammer;apairofpliers;apairofcurvedscissors;apairofflatscissors.A12-poundsledgehammer;a2.5-poundhandhammer;a0-50micrometer.Asetofsemi-finishedproducttes

　　1.Inordertomaintainthestaticpositionofthemechanicaldevice,somesystemsneedthemotortoprovidealargeroutputtorqueandstopforalongtime.Iftheself-lockingfunctionoftheservoisused,itwilloftencausethemotortooverheatortheamplifiert

　　Servomotormaintenanceisanewtechnicalserviceindustry.Inrecentyears,servomotorismoreandmorewidelyused,theusageofChinesemainlandmarketincreasessharply,andthedemandofservomotormaintenanceisbecomingmoreandmoreurgent.Asmostoft