水电厂标准附录

附表一导叶允许局部立面间隙DDDDDDhaahD600600 口 hD12001200 口 hD20002000 口 hD4000hD14000DDDDDDDD0.050.100.130.150.20DDDDDDD0.150.20DDDDDDDDDDDDDDDDDD附表二接力器压紧行程值ODDmmaaDDDDDaaDD30003000 口 DD60006000 口 DD8000 口 DD10000DD10000ODDODDDDDDDDD4D76D880007D108D1310 口 15DDDDDDDDDDDDDDDDDDDaDDDDDDDD3D65D76D97D129D14DDDDDDDDDDDDDDDDDDDDDDDDDDDD50%DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD附表三蜗壳焊缝外观检查ODDmm叮DDDDDDDD1DDDDD2DDDDDDD3DDDDDDD0.5DDDDDDDD100DDDDDDDDDDDD10%DDDD4DDDDDD5DDDDDDD6DDDDDhDDD12D6D25DDh=0D2.525 口 6n80nnh=on55nnnnnDDD0D47DDDDDDDDDDDDDDDDD2D4DDDDDDDDDDDDDDDDD2D7DDDDDD8DDDDDD9DDDDD附表四机组轴线的允许摆度值（双振幅）DDDDDDDDDDDDDDnDr/minnD150150 口 nD300300 口 nD500500 口 nD750nD750DDDDDDDDDDDDDDDDDDDmm/m0.030.030.020.020.02DDDDDDDDDDDDDDmm/m0.050.050.040.030.02DDDDODDDDDDmm0.500.400.300.200.10D1DDDDDDDDDDDDDDDDDDDDDD2DDDDDDDDDDDmmDDDDDDDDDDDDmDDDDDD3DDDDDDDDDDDDDDDDDDDDDDDDDDDDODD250r/minDDDDDD0.35mmDODD250 口 600r/minDDDDDDD0.25mmDODD600r/minDDDDDDD0.20mmDD4DDDDDDDDDDDDDDDDDDD附表五镜板允许的轴向摆度（端面跳动）DDDDmDDDDmmD2.0D1.02.0 口 3.5D0.15D3.5D0.20附表六水轮发电机组各部位振动允许值ODDmmDDDDDDDDDDDnQr/minnD100100 口 nD250250 口 nD375375 口 nD750DDDDDDDDDDDDD0.090.070.050.03DDDDDD0.1l0.090.060.03DDDDDDDDDDDDDDDDD0.080.070.050.04DDDDDDDDDDD0.110.090.070.05DDDDDDDDDDDD0.040.030.020.02DDDDDDD100HzDDDDD0.030.030.030.03DDDDDDDDDDDD0.110.090.070.05DDDDDDDDDDDDDDDD0.100.08DDDDDDDDD0.120.10DDDDDDDD0.120.10DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD附表七灯泡贯流式机组各部位振动允许值（双振幅）DDDDDDDDr/minD100D100DDDDDmm1DDDDDDDDDDD0.100.082DDDDDDDDDDD0.120.103DDDDDDDD0.120.10附表八水轮机相应水头下的保证功率范围DDDDDDDDDDDDDDDDDDDD%DDDDDDDDDDDDDDDDDDDDD%DDDD45口100DDD35D100DDD75口100DDD25D100附表九水导轴承、主轴密封检查项目DDDDDDDDDDDDDD1DDDDDDD1DDDDDD3.6.1DDDDDDDID2D/cm?DDDDDDD3.6.1DDDDDDD2D/cm2DDDDDDDDDD2DDDDODDD0.02mmDDDDDODDDDDDD+20%叮 20%叮ODDDDDDDDDD10%叮3DDDDDDDDDDDDDDD2.0.11ODDDDDD4DDDDDDDDDDDDDDDD2.0.10ODDDDDDD...