价格:未填
品牌:力士乐
发货:3天内
优势力士乐电磁阀4WE10D3X/CG24N9K4
武穴黎翔机电设备有限公司,询价联系人:何女士
询价电话:0713-6542758,手机:18934630908
询价传真:0713-6542758
询价QQ: 736567721,704552157
现货特价型号:R900925687 4WRAE10W1-30-22/G24N9K31/F1V 2台随着微处理控制器、传感器元件成本的下降,控制技术的不断完善,使得双阀芯控制技术在工程机械领域得以应用。英国Utronics公司利用自己的技术及专利优势研制出双阀芯多路换向阀,已广泛应用于JCB、Deere、DAWOO、CASE等公司的挖掘机、装载机及挖掘装载机等产品上。为适应中国工程机械产品对液压系统功能要求。稳定性以及自动化控制程度的不断提高,Utronics公司产品适时进入中国市场,现已初步完成厦工(5t)装载机、詹阳(8t)挖掘机样机调试并进入试验阶段。
1、传统单阀芯换向阀的缺陷
传统的单阀芯换向阀所组成的液压系统难以合理解决好以下功能和控制之间存在的矛盾:
(1)液压系统设计时为提高系统稳定性,减少负载变化对速度的影响,要么牺牲部分我们想实现的功能,要么增加额外的液压元件,如调速阀、压力控制阀等,通过增加阻尼,提高系统速度刚度来提高系统的稳定性。但是这样元件的增加又会降低效率,浪费能源;还会使得整个系统的可靠性降低、增加成本。 4WRKE 16 W6-200P3X/6EG24GK31/A1D3M (R901157494)
4WRKE 25 E350P3X/6EG24GK31/A1D3M (R900731922)
4WRKE 32 E600L3X/6EG24GK31/A1 (R900734062)
4WRKE 10 Q4-85M3X/G24ET(0811404670)
4WRKE 10 Q3-85M3X/G24ET(0811404680)
4WRKE 16 Q3-200M3X/G24K0/A1M(0811404342)
4WRKE 16 Q4-200M3X/G24ETK0/A1M(0811404270)
4WRKE 27 Q3-550P3X/G24K0/A1M(0811404572)
4WRPE 10 EA80SJ-2X/G24K0/A1M(0811404750)
4WRPEH 10 C3 B100L-2X/G24K0/A1M(0811404801)
4WRPEH 6 C3 B40L-2X/G24K0/A1M(0811404603)
4WRPEH 6 C4 B40L-2X/G24K0/A1M(0811404613)
4WRZ 10 EA85-5116A24NETR4/M(R900919952)
德国REXROTH力士乐电磁阀
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(2)由于换向结构的特殊性,使得用户在实现某一功能时必须购买相应的液压元件,再加上工程机械厂家会根据不同最终用户要求设计出相应的功能,这样会造成生产厂家采购同类、多规格的液压控制元件来满足不同功能要求的需要,不利于产品通用化及产品管理,同时会大大提高产品成本。 A10VSO柱塞泵 A4VSO变量泵A10VSO18DFR1/31R-PPB12N00
A10VS018DFR1/31R-PPB12N00 武穴黎翔机电设备有限公司。REXROTH德国力士乐销售热线:18934630908.0713-6542758,询价QQ:3206749044.
A10VS018DR/31R-PPA12N00
A10VSO18DR/31R-PPA12N00
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(3)由于执行机构进出液压油通过一根阀芯进行控制,单独控制执行机构两侧压力是不可能的。因此,出油侧背压作用于执行机构运动的反方向,随着出油侧背压升高,为保质执行机构的运动,必须提高进油侧压力。这样会使得液压系统消耗的功能增加,效率
主营的产品:德国BOSCH REXROTH(博世-力士乐)液压元件 美国EATON VICKERS(伊顿-威格士)液压元件 美国PARKER(派 克)液压元件 美国DENISON(丹尼逊)液压元件 德国HAWE(哈威)液压元件 意大利ATOS(阿托斯)液压元件 日本YUKEN(油 研)液压元件
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