德国力士乐电液比例阀的工作原理及分类 德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

德国力士乐电液比例阀的工作原理及分类

随着我国经济高速的发展,工程机械行业发展迅猛,但是工业机械液压系统在控制方面也对设计研发者提出了更高的要求。电液比例阀具有控制精度高,相应速度快等优点,在工程机械中得到广泛应用,国内一度掀起了研制电液比例阀的浪潮,但是对于阀体内部流量特性认识研究不足这一短柄制约着电液比例阀的发展,使得各方面技术落后,研发一直停留在仿制阶段。本文采用理论分析与数值仿真相互结合的方法来弥补国内电液比例阀研制的不足,深入研究了伊顿ZTS16电液比例阀的特性,并对其在挖掘机上的应用进行了探讨,为电液比例阀的研制和应用提供一定的理论依据。文中建立了ZTS16电液比例阀的内部流场三维模型,应用ICEM CFD软件对模型进行网格划分,基于计算流体力学分析软件Fluent对电液比例阀工作时内部的压力场、速度场、速度矢量场和湍动能场进行分析分析,详细地描述了电液比例阀内部的流动特征。利用几何解析法对电液比例阀阀口的过流面积进行了简单的分析计算,确定了过流面积的计算方法。通过计算机仿真得到不同情况下电液比例阀的压降值,研究了油液流经电液比例阀的压降特性,并分析了电液比例阀阀口流量系数。应用理论计算和流场仿真结合的方法解析了电液比例阀的稳态液动力,得到稳态液动力特性曲线,对电液比例阀的控制研究具有一定的指导意义。详细分析传统挖掘机的工作原理及其部分功能回路,参照ZTS16电液比例阀组成的阀控单元以及挖掘机的性能参数搭建了挖掘机液压控制模块系统的AMEsim模型,验证了挖掘机的液压控制模块系统在操作过程中实现流量再生以及流量优先功能的可能性。本文通过对ZTS16电液比例阀特性的研究,优化了电液比例阀的结构、确保实现精确化控制流量、降噪、节能以及准确匹配阀芯驱动系统等特性,为研究提供了一定的理论指导。为研究电液比例阀的应用和特性找到了一条新的思路,缩短了研发周期,很大程度上降低了电液比例阀研制的成本,也为比例阀的研究设计提供了理论参考。

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4WE6D73-6X/EG24N9K4

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4WE6J62/EG24N9K4/B10

4WE10E20/AW220-50N9Z5L

4WE10E31/CW220-50N9Z5L

4WE6J6X/EG24N9K4TEL:

3WE6B6X/EG24N9K4

4WE6E6X/EG24N9K4

4WEHJ6HD7X/OF6EW230N9ES2K4/B10

4WEH16J7X/6EW230N9ETK4+2Z5L

4WE6D6X/OFEW23ON94K+2Z5L

4WE10D3X/CG24N9K4/V V另配

4WE6D6X/EG24N9K4/V V另配

4WE6D6X/OFEW230N9K4/B12

4WE10J3X/CW220-50NZ4

4WE6E50B/AW220-50NZ4

4WE10J20B/AW220-50NZ4

4WE10Y20B/AW220-50NZ4

4WEH25J50/6AW220-50NETZ4

4WE10C20B/AW220-50NZ4

4WE10C3X/CW220-50NZ4

4WE10A3X/CG24N9K4

4WE10Y3X/CG24N9K4

4WE6H6X/EW220-50N9Z5L

4WE6D62/EG24N9K4

4WE10D33/CG220N9K4/V

4WE6D6X/EG220N9K4＋Z4

4WE6D62/EG220N9K4

4WE6J6X/EG24N9K4/B08

4WE6D6X/EG110N9K4/V，20p

4WE6D6X/EG220N9K4/V60，80p

4WE6E50/AG24NZ4

4WEH10E20/6AG24E

4WE6J5X/AW220RN9Z5L

H-4WEH25J6X/G24NXEETZ2

4WEH16R-7X/6EG24NEK4

4WE6E62/EG24N9K4

4WE6D62/EG220N9K4/V

4WE6J61/EW230N9K4

4WE6D62/EW230N9K4

4WE10A3X/CG24N9K4

4WE10Y3X/CG24N9K4

4WE6H6X/SG24N9K4/V

H-4WEH16J7X/6EW230N9ETK4/B10+Z5L

H-4WEH25J67/6EG24VN9ETK4/B10D3V

R900561288 4WE6J62/EG24N9K4

4WE6D6X/EG24N9K4

4WE10E-3X/CG24N9K4

4WEH16G6X/EW23050NEGS24P4S

H-4WEH25H6616EG24N9ESK4/B10P4 5D3

H-4WEH25H6616EG24N9ESK4/B10P4 5D3

4WEH16E50/6AG24ETZ

4WE6E73-62/EG24N9K4/A12

H-4WEH16G6X/EW230-50NETS24P45

4WEH16J7X/6EG24N9ETK4

4WE6J6X/EG24N9K4/B10

4WE6C7X/HG24N9K4

4WE6E61B/CG24N9Z5L

4WE6E6X/EW230N9K4

4WE6C6X/EG24N9K4

4WE6D6X/OFEG24N9K4

4WE6E62/EG24N9K4

4WE6D62/EG24N9K4

4WE6D62/0FEG24N9K4(P-MAX=350Bar)

4WE6H62/EG24N9K4 (P-MAX=350Bar)

4WE6D73-6X/EG12N9K4

4WEH25J7X/6EG24N9ETK4V含带指示灯插头

4WEH16J7X/6EG24N9ETK4V含带指示灯插头

4WE6L6X/EG24N9K4

4WE6GA5X/AG24NZ4

4WEH22U76/6HG24N9ETK4

4WE6D70/HG24N9K4

4WE10D33/OFCG24N9K4

4WE6D70/OFHG24N9K4

4WE6X7-62/EG24N9K4(R900913276)

4WE10J73-33/CG24N9K4(R900578795)

4WE6D62/OFEG24N9K4(R900567512)

4WE10D3X/CW230N9K4

4WE10H3X/CG24N9K4+Z4

4WE10C3X/CW230N9K4

4WE10D33/CW230N9K4

4WE6D62/EW230N9K4

4WE6HA70/HG24N9K4

4WE6E62/EG24N9K4

4WE6Y61/EG24N9K4

4WE6D50/OFAG24

4WE6J6X/EG24N9K4

4WE6G61/EW230N9K4

4WEH16J50/6AG24NEZ4Z5I

4we6e60/eg24n9k4

4WE10E3X/CG24N9K4

4WE6E60/EG24N9K4

4WE6E60/EG24N9K4

4WE6U61/EG24N9K4

4WE6E61/EG24N9K4

4WE10U32/CG24N9K4

3WE6EA6X/EG24N9K4

4WE6E60/EG24N9K4

4WE6D62/EG24N9K4

4WE10J33/CG24N9K4

4WE10J33/CG24N9K4

4WE6J6X/CW230N9K4

4WE6T61/CW230N9K4

4WE10E3X/CG24N9K4

4WEH22E50/6AG24NETZ5L

4WE10C33/CG24N9K4

4WE10Y33/CW230N9K4

4WE6E6X/EG24N9K4

4WE10EB3X/CG24N9K4

4WE6J6X/EG24N9K4

4WE6Y6X/EG24N9K4

4WE10D3X/CW230N9K4

4WE6J6X/SG24N9K4

4WE6E70/SG24N9K4

4WE6E62/EG24N9K4

4WE6D62/EG24N9K4

4WE6D62/EW230N9K4

4WE6J6X/EG24N9K4

4WE10J3X/CG24N9K4

4WE10E31/CG24N9K4

4WE6E6X/EG24N9K4

4WE6D6X/EG24N9K4

4WE6H6X/EW230N9K4

4WE6D6X/OFCG24B9K4

4WE6E61/CG24N9Z4

4WE10H33/CG24N9K4

4WE6G6X/EAG24NK4

4WE10G31B/CG24N9K4

4WE16E7X/6HG24N9ETK4/B10

4WE10D3X/OFCG24N9K4

3WE10A73-3X/CG24N9K4/A12

4WE6C6X/EG24N9K4

4WE6J3X/EG24N9K4

4WE10J3X/CG24N9K4

4WE10J33/CG24N9K4

4WE6D6X/0FEG24N9K4

4WE6D62/EW230N9K4

4WE6J62/EW230N9K4

4WE10J33/CW230N9K4

4WEH16J72/6EG24N9K4

4WE6J60/EG24N9K4

4WE6Y62/EG24N9K4

4WE6G62/EW230N9K4

4WEH16J72/6EG24N9L4ETK4/B10

3WE10A33/CG24N9K4

4WE10E33/CG24N9K4

4WE10D33/CG24N9K4

4WE10J33/CG24N9K4

4WE6J6X/SG24N9K4

4WE6G50/AW220NZ5L用4WE6G62/EW230N9K4

4WE10J33/CG24N9K4

4WEH22J7X/6EG24N9ETK

4WE10G3X/CG24N9K4

4WE10E3X/CG24N9K4

4WE10Y31B/CW230N9K4

4WE10E3X/CW230N9K4

4WE10Y3X/CG24N9K4

3WE10A3X/CG24N9K4

4WE10D3X/CG24N9K4

4WE6D6X/OFEW230N9K4

4WE6D6X/EW230N9K4

3WE6B62/EG110N9K4/V

3WE6A62/EG110N9K4

4WE6D6X/EG24N9K4

电液伺服阀 s目录 逛贾平凹艺术院，看文学巨匠风姿调节阀 s纠错气缸 s 2分类(1)阀用联接螺钉的性能等级必须符合制造厂的要求，不得随意代换。联接螺钉应均匀拧紧(勿用锤子敲打或强行扳拧)，不要拧偏，后使阀的的安装平面与底板或油路块安装平面全部接触。调节阀









4WRZE10E25-7X/6EG24N9K4/M 4WRZE10E25-7X/6EG24N9K4/D3M



4WRZE10E25-7X/6EG24N9EK4/M 4WRZE10E25-7X/6EG24N9EK4/D3M



4WRZE10E25-7X/6EG24N9ETK4/M 4WRZE10E25-7X/6EG24N9ETK4/D3M



4WRZE10E25-7X/6EG24N9TK4/M 4WRZE10E25-7X/6EG24N9TK4/D3M







4WRZE10E50-7X/6EG24N9K4/M 4WRZE10E50-7X/6EG24N9K4/D3M



4WRZE10E50-7X/6EG24N9EK4/M 4WRZE10E50-7X/6EG24N9EK4/D3M



4WRZE10E50-7X/6EG24N9ETK4/M 4WRZE10E50-7X/6EG24N9ETK4/D3M



4WRZE10E50-7X/6EG24N9TK4/M 4WRZE10E50-7X/6EG24N9TK4/D3M







4WRZE10E85-7X/6EG24N9K4/M 4WRZE10E85-7X/6EG24N9K4/D3M



4WRZE10E85-7X/6EG24N9EK4/M 4WRZE10E85-7X/6EG24N9EK4/D3M



4WRZE10E85-7X/6EG24N9ETK4/M 4WRZE10E85-7X/6EG24N9ETK4/D3M



4WRZE10E85-7X/6EG24N9TK4/M 4WRZE10E85-7X/6EG24N9TK4/D3M



产品以实物为准！

以上型号，现货供应。

联系： 黄先生

力士乐比例电磁阀部分型号：

4WRA10E30-2X/G24K4/V 4WRA10E60-2X/G24K4/V



4WRA10E1-30-2X/G24K4/V 4WRA10E1-60-2X/G24K4/V



4WRA10W30-2X/G24K4/V 4WRA10W60-2X/G24K4/V



4WRA10W1-30-2X/G24K4/V 4WRA10W1-60-2X/G24K4/V



4WRA10EA30-2X/G24K4/V 4WRA10EA60-2X/G24K4/V



4WRA10WA30-2X/G24K4/V 4WRA10WA60-2X/G24K4/V

a2f500r3s3150t液压泵a6v225ha1h1fz2轴向柱塞泵厂家这种结构的缺点是：阀杆螺纹不仅无法润滑，而且直接接受介质侵蚀，容易损坏。对于有杂质的介质，必须安装过滤网，否则会对电磁阀产品的正常稳定工作造成较大影响。具体的造成进口电磁阀密封面损坏的故障原因具体如下。而进油孔是常开的,液压油就会进入不同的排油管,然后 通过油的压力来推动油刚的活塞,活塞又带动活塞杆,活塞竿带动机械装置动。节流孔平衡孔堵塞→及时清洗。在使用一体化孔板流量计时，要根据以上方法进行操作。具有多种调节及控制功能，如：水位控制、减压、止回、泄压、流量控制以及坝底排空泄水等功能。电液控驱动装置由电控柜、液压站、驱动器三部分组成。 电站闸阀技术工艺优势：防火阀安装在通风、空调系统的送、回风管路上，平时呈开启状态，火灾时当管道内气体温度达到0℃时，易熔片熔断，阀门在扭簧力作用下自动关闭，在一定时间内能满足耐火稳定性和耐火完整性要求，起隔烟阻火作用的阀门。阀门关闭时，输出关闭信号。 硬碰硬旋球阀主要类型和工作原理提升机停止当电磁铁1y2ya断电，换向阀处于中位，泵不停机卸载，提升机停止运动，这样提升机可在任一需要位置停止。 液压提升机的整个动作过程：Z低位置→慢升→快升→慢升→Z高位置→慢降→快降→慢降→Z低位置。 齿轮泵与主机的安装要求同轴度小于0.05。计时器asy-2sm;过滤器srfb-100x10f-y;溢流阀2y1-fa16d-ab/o

d41fha61b4nb00 液压阀电磁阀的分类：

高压叶片油泵新价格y2b-a6c

力士乐摆线齿轮油泵厂家pv2r1-31-l-r

力士乐定量柱塞泵原理说明4520v75a

力士乐柱塞泵结构长度v10-6

力士乐内啮合齿轮泵额定功率s-pv2r13

力士乐双联齿轮油泵接口形式vpvc-f40-a1-02

力士乐叶片泵工作温度yb-b113b-jl

力士乐高压柱塞泵价格范围yyb-ab26/113b

	





	



	力士乐比例阀介绍


	比例方向阀，直动式，有集成控制电气元件(OBE)，无电位置反馈


	规格6和10


	底板安装


	安装面按ISO 4401


	正遮盖和集成控制电气元件


	可在任一端操作，标准符号E和W


	可通过集成控制电气元件的指令值进行调节

4WRAE6E15-2X/G24K31/A1V 4WRAE6E15-2X/G24K31/F1V



4WRAE6E30-2X/G24K31/A1V 4WRAE6E30-2X/G24K31/F1V



4WRAE6E1-07-2X/G24K31/A1V 4WRAE6E1-07-2X/G24K31/F1V



4WRAE6E1-15-2X/G24K31/A1V 4WRAE6E1-15-2X/G24K31/F1V



4WRAE6E1-30-2X/G24K31/A1V 4WRAE6E1-30-2X/G24K31/F1V



4WRAE6W07-2X/G24K31/A1V 4WRAE6W07-2X/G24K31/F1V



4WRAE6W15-2X/G24K31/A1V 4WRAE6W15-2X/G24K31/F1V



4WRAE6W30-2X/G24K31/A1V 4WRAE6W30-2X/G24K31/F1V



4WRAE6W1-07-2X/G24K31/A1V 4WRAE6W1-07-2X/G24K31/F1V



4WRAE6W1-15-2X/G24K31/A1V 4WRAE6W1-15-2X/G24K31/F1V



4WRAE6W1-30-2X/G24K31/A1V 4WRAE6W1-30-2X/G24K31/F1V



4WRAE6EA07-2X/G24K31/A1V 4WRAE6EA07-2X/G24K31/F1V



4WRAE6EA15-2X/G24K31/A1V 4WRAE6EA15-2X/G24K31/F1V



4WRAE6EA30-2X/G24K31/A1V 4WRAE6EA30-2X/G24K31/F1V



4WRAE6WA07-2X/G24K31/A1V 4WRAE6WA07-2X/G24K31/F1V



4WRAE6WA15-2X/G24K31/A1V 4WRAE6WA15-2X/G24K31/F1V



4WRAE6WA30-2X/G24K31/A1V 4WRAE6WA30-2X/G24K31/F1V







产品以实物为准！

以上型号，现货供应。

联系： 黄先生