液压机 液压系统的基本原理非常简单:通过不可压缩的液体,将作用于一点的力传递到另点。通常使用某种油来作为液体介质。在这一过程中,力通常会增大。 物理原理 假设在两个充满油的、用一根输油管连接起来的汽缸里放入两个适合的活塞,如果将其中一个活塞向下压,压力通过输油管中的油就会传到*二个活塞。由于油的不可压缩性,压力传导效率很高,几乎所有的作用力都被传导到*二个活塞上。连接两个汽缸的管道可以是任何长度、任何形状,只要它可以穿过两个活塞中间的所有装置就行。管道可以分叉,这样如有必要,主汽缸可以比辅汽缸有更大的驱动力。 液压系统设计的精妙之处在于,对系统进行增压(或减压)的过程非常简单。你只需改变一个活塞头和一个汽缸的尺寸就可以了。液体介质在系统中每个点上的压力都相同。施加在较大活塞上的压力作用面积较大,活塞受到的向上的推动力也较大。 液压系统 为了弄清楚促进作用力增大的因素,让我们先来看看活塞的尺寸。假设**个活塞直径2厘米,*二个活塞直径为6厘米。活塞的面积为πr2,则**个活塞的面积为3.14平方厘米,*二个活塞的面积为28.26平方厘米。*二个活塞的面积是**个活塞面积的9倍。 液压机 刚才谈到的简单活塞只能提供单向的增力。为了能够把活塞推进推出,必须使用套经过改良的系统,从而可以把液体引入汽缸中活塞头的任意一端。 轴向柱塞泵E-A4VSO250EO2/30R-VPB25N00-SO3, 轴向柱塞泵E-A4VSO250EO2/30R-VPB25N00-SO3, 柱塞泵A4VSO180DR/30R-FPB13N00, 恒压变量泵E-A4VS0125DR/22R-VPB13N00, 柱塞泵A4VSO180DR/30R-FPB13N00, 柱塞泵A4VS0180LR2G/30R-PPB13NOO, 柱塞泵A4VSO250LR2D/30R-PPB13NOO, 柱塞泵A4VSO250DR/30R-PPB13NOO, 泵A4VG56EZ2DM1/32-NSC02F003F, 柱塞泵A4VS0250DR/30RPPB13N00, 阀柱塞泵A4VTG71HW/32R-NLD10F001S, 柱塞泵A4VSG750HD/22R-PPH10NOO, 轴向柱塞泵A4VS07IDR/3XR, 轴向柱塞泵A4VS0125DR/3XR, 柱塞泵A4VG90EP2DT1/32R-NAF02F00, 柱塞泵A4VSO-250E02/30R-PPB13N00, 柱塞泵A4VSO-250DR/30R-PPB13N00, 液压马达A4VG40EP4DMT1/32L-NSC02F015PH, 柱塞泵A4VG71DWDMT2/23L-NZF02F041D, 泵A4VG250HD1D1/32LNZD10F001S, 柱塞泵A4VS0125DR30R-PPB13N00 ,0822 120 0/085,0820 055 101,0820 032 025,0820 232 002,0820 225 102,0820 024 990, 力士乐(BOSCH-REXROTH)轴向柱塞泵型号如下: 柱塞泵A4VG90HWD1/32R-NZF001S, 柱塞泵A4VTG90HW/32R-NLD10F001S, 轴向柱塞泵A4VSO125DR/PPB13NOO, 变量轴向柱塞泵A4VSO180DR/30R-PPB13N00, 变量轴向柱塞泵A4VSO125DR/30R-PPB13N00, 柱塞泵A4VS0125DR/10R-PPB13N00, 柱塞泵A4VS071DR/10R-PPB13N00,柱塞泵A4VS0125DR/22R, 变量泵A4VSO250EO2/30R-VPB13N00-SO2, 柱塞泵A4VG125EP2MT1/32-NZF02F021SH-S, 柱塞泵A4VG125HD1D2/32R-NTF02F691P, 柱塞泵A4VG125HD1D2/32R-NSF02F02F021P, 串泵A4VG125HDMT1-32R-NSF02F691S 柱塞泵(二串泵)A4VG125EP2/32+A10V028DR/31, A4VSO40LR2G/10R-PPB13N00 A4VSO71DFR/10X-PPB13N00 A4VSO71DR/10X-PPB13N00 A4VSO71DRG/10X-PPB13N00 A4VSO71LR2/10R-PPB13N00 A4VSO71LR2D/10R-PPB13N00 A4VSO125DFR/22R-PPB13N00 A4VSO125DR/22R-PPB13N00 A4VSO125DR/22R-VPB13N00 A4VSO125LR2/22R-PPB13N00 A4VSO125LR2G/22R-PPB13N00 A4VSO125LR2N/22R-PPB13N00 A4VSO180LR2N/22R-PPB13N00 A4VSO250DFR/30R-PPB13N00 A4VSO250DR/30R-PPB13N00 A4VSO250DRG/30R-PPB13N00 A4VSO250LR2/30R-PPB13N00 A4VSO250LR2G/30R-PPB13N00 A4VSO250LR2N/30R-PPB13N00 A4VSO180DFR/22R-PPB13N00 A4VSO180DR/22R-PPB13N00 A4VSO180DRG/22R-PPB13N00 柱塞泵 A4VG90HWD1/32R-NZF001S 柱塞泵 A4VTG90HW/32R-NLD10F001S 轴向柱塞泵 A4VSO125DR/PPB13NOO 变量轴向柱塞泵 A4VSO180DR/30R-PPB13N00 变量轴向柱塞泵 A4VSO125DR/30R-PPB13N00 柱塞泵 A4VS0125DR/10R-PPB13N00 柱塞泵 A4VS071DR/10R-PPB13N00 柱塞泵 A4VS0125DR/22R 变量泵 A4VSO250EO2/30R-VPB13N00-SO2 柱塞泵 A4VG125EP2MT1/32-NZF02F021SH-S 柱塞泵 A4VSO250EO2/30R-VPB13N00-SO2 变量轴向柱塞泵 A4VSO180DR/30R-PPB13N00 变量轴向柱塞泵 A4VSO125DR/30R-PPB13N00 油泵 A4VSO180DFR/30R-PPB13N00 柱塞泵 A4VS0180DR/30R-PPB13N00 轴向柱塞泵主泵 A4VS0125DRG/30R-PPB13N00 油泵 A4VS071DR/30R-PPB13N00 德国力士乐A4VG-125泵的配件 主轴 080121-001# 轴向柱塞泵 E-A4VSO250EO2/30R-VPB25N00-SO3 轴向柱塞泵 E-A4VSO250EO2/30R-VPB25N00-SO3 柱塞泵 A4VSO180DR/30R-FPB13N00 恒压变量泵 E-A4VS0125DR/22R-VPB13N00 柱塞泵 A4VSO180DR/30R-FPB13N00 柱塞泵 A4VS0180LR2G/30R-PPB13NOO 柱塞泵 A4VSO250LR2D/30R-PPB13NOO 柱塞泵 A4VSO250DR/30R-PPB13NOO 泵 A4VG56EZ2DM1/32-NSC02F003F 柱塞泵 A4VS0250DR/30RPPB13N00 阀柱塞泵 A4VTG71HW/32R-NLD10F001S 柱塞泵 A4VSG750HD/22R-PPH10NOO 轴向柱塞泵 A4VS07IDR/3XR 轴向柱塞泵 A4VS0125DR/3XR 柱塞泵 A4VG90EP2DT1/32R-NAF02F00 柱塞泵 A4VSO-250E02/30R-PPB13N00 柱塞泵 A4VSO-250DR/30R-PPB13N00 液压马达 A4VG40EP4DMT1/32L-NSC02F015PH 柱塞泵 A4VG71DWDMT2/23L-NZF02F041D 泵 A4VG250HD1D1/32LNZD10F001S 柱塞泵 A4VS0125DR30R-PPB13N00 柱塞泵 A4VG125HD1D2/32R-NTF02F691P 柱塞泵 A4VG125HD1D2/32R-NSF02F02F021P 串泵 A4VG125HDMT1-32R-NSF02F691S- 柱塞泵(二串泵) A4VG125EP2/32+A10V028DR/31 A4VS0125DR/30R-PPB13N00 A4VS0125LR2N/22L-PZB13A00 A4VG125HDMT1/32R-NSFO21S-S A4VTG90HW/32R A4VG125HD1D2/32R-NSF001S A4VSO180DR/3XR-PPB13N00 A4VSO125DR/3DR-PPB13NOO A4VS0125LR2N/22L-PZB13A00 A4VTG90HW/3IR-NLD10F001S A4VG56EZ1DMV32R-PSC02F023E-S A4VG90EP2DT1/32R-NAF02F001F A4VG90EP2DT1/32L-NAFO2F001D E-A4VS0250DR/30RPPB13N00 A4VS0125DR/22R-PPB13N00 A4VS0180DR/30R-PPB13N00 A4VG125HDDT132L-PZF02F001D EA4VS0125DFR/30R-PPB13N00 A4VS040DR-PPB13N00 A4VS0180DR/22R-PPB13N00 A4VSO40EO/31L-P2BBN00 A4VSO180EO/30L-P2B13N00 A4VS040DR/10X-PPB13N00 AE-A4VS0250E01/30R-PPBN00-S036 A4V125HW10R0C101A-K AHA4VS0250HD1GB/30R-PZB13K35-S AHA4VS0250LR3G/30R-PZB13K35-S0 AHA4VS0250LR3G/30R-PZB13N00-S0 A4VG180HDMT1/32R-NSD02F021SG-S A4VG180EP2DT1/32R-NTD02F021SH AHA4VS0250HD1GB/30R-PZB13K35-S AHA4VS0250LR3G/30R-PZB13K35-S0 AHA4VS0250LR3G/30R-PZB13N00-S0 A4VG250HD1D1/32LNZD10F001S A4VG125HDDT1/32L-PZF02F001D A4V125HW10R0C101A-K A4VG125EP2D1/32R-NAF02K691EP-4 A4VG125DA2D2/32R-NAF02F021DT A4VG56EZ2DM1/32L-NSC02F013SH-K A4VG56EZ2DM1/32R-NSC02F013SH A4VTG90HW/32R-NLD10F001S A4VTG71HW/32R-NLD10F001S A4VTG90HW32R-NLD10FOO1S A4VG90HWDL1/32R-NAF02F071L-S+A A4VG90HWDL1/32L-NZF02F001S-S B A4VG125EP2D1/32R-NAF02K691EP-4 A4VG125DA2D2/32R-NAF02F021DT A4VG56EZ2DM1/32L-NSC02F013SH-K A4VG125HD1DT1/32R-NSF02F001S A4VS0500HSK/30L-PPH13N0010SET E-A4VS040DR/10R-PPB13NOO A4VS0125DR30R-PPB13N00 A4VG250HD1D1/32LNZD10F001S A4VG71EP/32R-NAF02F011S A4VG125HDM1/32R-NSF02F691S-S A4VG250HD1D1/32LNZD10F001S A4VG125HDM1/32R-NSF02F691S-S A4VS0250DRG/30R-PPB13N00 E-A4VS0180DR/30R-PPB13N00 A4VG125HD1DT1/32R-NSF02F001S A4VS0500HSK/30L-PPH13N0010SET A4VS0125DR30R-PPB13N00 A4VG90HWD2/32R-PZF02F001S A4VG125HDDT1/32L-PZF02F001D A4VG71EPDT1/32R-NAF02F011S A4VG90EP2DT1/32R-NAF02F011S A4VG125EP2DT1/32R-NAF02F011S A4VG125HD1P1/32R-N2D10F69 A4VG71EZ2DM1/32L-NZF02F021S-SK A4VG125HDMTI/32R-PSF02P691S A4VG71EPDT1/32R-NAF02F011S A4VG90EP2DT1/32R-NAF02F011S A4VG125EP2DT1/32R-NAF02F011S A4VG125HD1DT1/32R-NSF02F001S A4VS0500HSK/30R-PPH13N0010SET A4VG125HD1DT1/32R-NSF02F001S A4VS0500HSK/30L-PPH13N0010SET A4VG125HDM1/32R-NSF02F691S-S A4VS0250DRG/30R-PPB13N00 E-A4VS0180DR/30R-PPB13N00 A4VG125HD1DT1/32R-NSF02F001S A4VS0500HSK/30L-PPH13N0010SET A4VG125HDM1/32R-NSF02F691S-S A4VS0250DRG/30R-PPB13N00 E-A4VS0180DR/30R-PPB13N00 A4VG56EP2DT1/32L-NAC02K01XE-S A4VG125DA202-32L-P7F02F001 A4VSO180DR/-30R-PPB13N00 A4VG125HD1D2-32R-NTF02F691P A4VG125HD1D2-32R-NSF02F021P A4VS0250DRG/30R-PPB13N00 E-A4VS0180DR/30R-PPB13N00 A4VS0250DRG/30R-PPB13N00 E-A4VS0180DR/30R-PPB13N00 A4VG125EP2DT1/32R-NAF02F011S A4VG125HD1D2/32R-NTF02F691P A4VG125HD1D2/32R-NSF02F02F021P A4VG125HDDT1/32R-N2F02F011S A4VG125EP2DT1/32R-NAF02F011S E-A4VSO125DRPPB13NOO A4VG56HD1D2-32R-NSF001S A4VG90HD1D2-32R-NSF001S A4VG125HD1D2-32R-NSF001S A4VG125HDDT1/32R-N2F02F011S A4VSO180DR/30R-PPB12NOOS1057 A4VG125HD1D2/32R-NTF02F691P A4VG125HD1D2/32R-NSF02F02F021P E-A4VSO125DRPPB13NOO A4VS0250DR/22R-PPB13N00 A4VS0180DR/22R-PPB13N00 A4VSO40DR10RPPB13100N A4VG125DA2D2/32L-PZE02E001D A4VTG90HW/32R-NLD10F001S A4VG125EP2ST1/32R-NAF02F011S A4VTG90HW/32R-NLD10F001S A4VS071DR/22R-PPB13NOO A4VG125HD1D2-32R-NSF001S