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1、HydraulicSystemWhatisHydraulic?Acompletehydraulicsystemconsistsoffiveparts,namely,powercomponents,theimplementationofcomponents,controlcomponents,nopartsandhydraulicoil.Theroleofdynamiccomponentsoftheoriginalmotivefluidintomechanicalenergytothepressurethat
2、thehydraulicsystemofpumps,itistopowertheentirehydraulicsystem.Thestructureoftheformofhydraulicpumpgearsaregenerallypump,vanepumpandpistonpump.Implementationofcomponents(suchashydrauliccylindersandhydraulicmotors)whichisthepressureoftheliquidcanbeconvertedt
3、omechanicalenergytodrivetheloadforastraightlinereciprocatingmovementorrotationalmovement.Controlcomponents(thatis,thevarioushydraulicvalves)inthehydraulicsystemtocontrolandregulatethepressureofliquid,flowrateanddirection.Accordingtothedifferentcontrolfunct
4、ions,hydraulicvalvescanbedividedintothevillageofforcecontrolvalve,flowcontrolvalvesanddirectionalcontrolvalve.Pressurecontrolvalvesaredividedintobenefitsflowvalve(safetyvalve),pressurereliefvalve,sequencevalve,pressurerelays,etc.;flowcontrolvalvesincluding
5、throttle,adjustingthevalves,flowdiversionvalvesets,etc.;directionalcontrolvalveincludesaone-wayvalve,one-wayfluidcontrolvalve,shuttlevalve,valveandsoon.Underthecontrolofdifferentways,canbedividedintothehydraulicvalvecontrolswitchvalve,controlvalveandsetthe
6、valueoftheratiocontrolvalve.Auxiliarycomponents,includingfueltanks,oilfilters,tubingandpipejoints,seals,pressuregauge,oillevel,suchasoildollars.Hydraulicoilinthehydraulicsystemistheworkoftheenergytransfermedium,thereareavarietyofmineraloil,emulsionoilhydra
7、ulicmoldingHopcategories.HydraulicprincipleItconsistsoftwocylindersofdifferentsizesandcompositionoffluidinthefluidfullofwateroroil.Wateriscalled''hydraulicpress11;thesaidoil-filled"hydraulicmachine/1Eachofthetwoliquidaslidingpiston,iftheincreaseinthesmallp
8、istononthepressureofacertainvalue,accordingtoPascafslaw,smallpistontothepressureofthepressurethroughtheliquidpassedtothelargepiston,pistontopwillgoalongwaytogo.Basedcross-sectionalareaofthesmallpistonisS、,plu