液压挖掘机工作油泵流量控制机构介绍

(,511341)::;;:TD42212+2:B:20010718:(1961),,,,,,,,,,,PC220-5115TVC12PP1PP2,ab,Pc,Pc,CO,PP,TVCPt2,PP,5,ab,COPco,,NC,,,(Pt-Pd),,NCPi,25220018GUANGDONGWATERRESOURCESANDHYDROPOWERNo.2AUG2001©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.NC7,,,2211,,(Pt-Pd)NCPt11,11,cb,a,NCPi,,6212,PP1PP2,TVC21,TVCPt2,CO3,ab,NC11,cb,NCPi,,7213,PP1PP2,TVC246,ab,TVCPt2,Pt2,NCPt,Pt2,NCPt,,214,TVCPt2,CD(5)PPCOPco3,4,ab,COPco,NCPi,,83,,:;;,,,,311,312TVCTVC,,TVC,,,,3.13CO,,CO,ab,CO,,,,,CO,335200182:AUG2001No.2©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,COPco,,314NCNC,,,,NC,,315,,,,,,,,,,,,,[:](44)1.4.1;1.4.2,;1.4.3:1.5220V380V:(TN-S);,;1.511,,;,1.5121.513,,I30mA1.514,116,,116.1,,,:L=(T1+T2+60S)/V(1)L;T1;T2(150m/min);V(,110s/m)116.2,116.3,,117(),,,,117.1a);b);c);117.2a);b);c);d)e)2,,,;;,,,,,,,3,,,,,,[:]45200182AUG2001No.2©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.