资源描述：
《200t液压机液压系统设计英文文献》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、HydraulicHydraulicsystemAcompletehydraulicsystemconsistsoffiveparts,namely,powercomponents,theimplementationofcomponents,controlcomponents,auxiliarypartsandhydraulicoil.Theroleofdynamiccomponentsoftheoriginalmotivefluidintomechanicalenergytothepressurethatthehydraulicsystemofpumps,it
2、istopowertheentirehydraulicsystem.Thestructureoftheformofhydraulicpumpgearsaregenerallypump,vanepumpandpistonpump.Implementationofcomponents(suchashydrauliccylindersandhydraulicmotors)whichisthepressureoftheliquidcanbeconvertedtomechanicalenergytodrivetheloadforastraightlinereciproca
3、tingmovementorrotationalmovement.Controlcomponents(thatis,thevarioushydraulicvalves)inthehydraulicsystemtocontrolandregulatethepressureofliquid,flowrateanddirection.Accordingtothedifferentcontrolfunctions,hydraulicvalvescanbedividedintothevillageofforcecontrolvalve,flowcontrolvalvesa
4、nddirectionalcontrolvalve.Pressurecontrolvalvesaredividedintobenefitsflowvalve(safetyvalve),pressurereliefvalve,sequencevalve,pressurerelays,etc.;flowcontrolvalvesincludingthrottle,adjustingthevalves,flowdiversionvalvesets,etc.;directionalcontrolvalveincludesaone-wayvalve,one-wayflui
5、dcontrolvalve,shuttlevalve,valveandsoon.Underthecontrolofdifferentways,canbedividedintothehydraulicvalvecontrolswitchvalve,controlvalveandsetthevalueoftheratiocontrolvalve.Auxiliarycomponents,includingfueltanks,oilfilters,tubingandpipejoints,seals,pressuregauge,oillevel,suchasoildoll
6、ars.Hydraulicoilinthehydraulicsystemistheworkoftheenergytransfermedium,thereareavarietyofmineraloil,emulsionoilhydraulicmoldingHopcategories.HydraulicprincipleItconsistsoftwocylindersofdifferentsizesandcompositionoffluidinthefluidfullofwateroroil.Wateriscalled"hydraulicpress";thesaid
7、oil-filled"hydraulicmachine."Eachofthetwoliquidaslidingpiston,iftheincreaseinthesmallpistononthepressureofacertainvalue,accordingtoPascal'slaw,smallpistontothepressureofthepressurethroughtheliquidpassedtothelargepiston,pistontopwillgoalongwaytogo.Basedcross-sectionalareaofthesmallpis
8、tonisS1,plus
