资源预览需要最新版本的Flash Player支持。
您尚未安装或版本过低,建议您
HYDRAULICSYSTEMTHEREAREONLYTHREEBASICMETHODSOFTRANSMITTINGPOWERELECTRICAL，MECHANICAL．ANDFLUIDPOWER．MOSTAPPLICATIONSACTUALLYUSEACOMBINATIONOFTHETHREEMETHODSTOOBTAINTHEMOSTEFFICIENTOVERALLSYSTEM．TOPROPERLYDETERMINEWHICHPRINCIPLEMETHODTOUSE。ITISIMPORTANTTOKNOWTHESALIENTFEATURESOFEACHTYPE．FOREXAMPLE，FLUIDSYSTEMSCALLTRANSMITPOWERMOREECONOMICALLYOVERGREATERDISTANCESTHANCANMECHANICALTYPES．HOWEVER。FLUIDSYSTEMSARERESTRICTEDTOSHORTERDISTANCESTHANAREELECTRICALSYSTEMS．HYDRAULICPOWERTRANSMISSIONSYSTEMALECONCERNEDWITHTHEGENERATION,MODULATION,ANDCONTROLOFPRESSUREANDFLOWAND,ANDINGENERALSUCHSYSTEMSINCLUDE1．PUMPSWHICHCONVERTAVAILABLEPOWERFROMTHEPRIMEMOVERTOHYDRAULICPOWERATTHEACTUATOR．2．VALVESWHICHCONTROLTHEDIRECTIONOFPUMPFLOW，THELEVELOFPOWERPRODUCED，ANDTHEAMOUNTOFFLUID一一FLOWTOTHEACTUATORS．THEPOWERLEVELISDETERMINEDBYCONTROLLINGBOTHTHEFLOWANDPRESSURELEVEL．3．ACTUATORSWHICHCONVERTHYDRAULICPOWERTOUSABLEMECHANICALPOWEROUTPUTATTHEPOINTREQUIRED．4．THEMEDIUM，WHICHISALIQUID，PROVIDESRIGIDTRANSMISSIONANDCONTROLASWEL
个人主页