德国REXROTH力士乐电磁阀上海供应 力士乐REXROTH电磁阀里有密闭的腔,在的不同位置开有通孔,每个孔都通向不同的油管,腔中间是阀,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来档住或漏出不同的排油的孔,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。 这样通过控制电磁铁的电流就控制了机械运动。 力士乐Rexroth电磁阀从原理上分为三大类 ( 即:直动式、分步童先导式 ) 而从阀瓣结构和材料上的不同与原理上的差别又分为六个分支小类 ( 直动膜片结构、分步重片结构、先导膜式结构、直动活塞结构、分步直动活塞结构、先导活塞结构 ) 力士乐直动式燃气电磁阀:电磁线圈发生电磁力把封闭件从阀座上提起,燃气电磁阀工作原理:通电时。阀门打开;断电时,电磁力消散,弹簧把封闭件压在阀座上,阀门封闭。但通径一般不超过 25mm 力士乐Rexroth电磁阀电磁阀特点:真空、负压、零压时能正常工作。 力士乐散布直动式燃气电磁阀:当进口与入口没有压差时,燃气电磁阀工作原理:一种直动和先导式相联合的原理。通电后,电磁力直接把先导小阀和主阀封闭件依次向上提起,阀门打开。当进口与出口达到启动压差时,通电后,电磁力先导小阀,主阀下腔压力上升,上腔压力降落,从而利用压差把主阀向上推开;断电时,先导阀利用弹簧力或介质压力推动封闭件,向下移动,使阀门封闭。但功率较大,力士乐Rexroth电磁阀电磁阀特点:零压差或真空、高压时亦能可 * 动作。请求必需水平装置。 力士乐先导式燃气电磁阀:燃气电磁阀把先导孔打开,燃气电磁阀工作原理:通电时。上腔室压力敏捷降落,封闭件四周形成上低下高的压差,流体压力推动封闭件向上移动,阀门打开;断电时,弹簧力把先导孔封闭,进口压力通过旁通孔敏捷腔室在关阀件四周形成下低上高的压差,流体压力推动封闭件向下移动,封闭阀门。可任意安装 ( 需定制 ) 但必需满足流体压差条件。 力士乐Rexroth电磁阀电磁阀特点:流体压力范畴上限较高。 公司主要做欧美品牌,我们在德国有公司,可以采购欧洲任何国家的品牌,比如德国的优势品牌有:FESTO费斯托,BURKERT宝德,BOSCH-REXROTH博世力士乐,IFM易福门,TURCK图尔克,P+F倍加福,BALLUFF巴鲁夫,SICK施克,HIRSCHMAN赫斯曼,MURR穆尔,HYDAC贺德克,GSR,CROUZET高诺斯,E+H恩格斯豪斯,PILZ皮尔兹,HAWE哈威,SIEMENS西门子,STAUFF西德福,EUCHNER安士能,EMG伺服阀,UNIVER,ATOS阿托斯,NORGREN诺冠等欧洲国家大概有500个大小品牌跟我司有合作关系。 我们在美国也有公司,比如美国的ASCO阿斯卡,VICKERS威格士,MAC,PARKER派克,MOOG穆格,FAIRCHILD仙童,DENISON丹尼逊,ROSS,UE,MTS,GEFRAN杰夫伦,KACON凯昆等,大概200多个品牌有合作。 日本品牌我们有代理权,比如日本的CKD喜开理,KEYENCE基恩士,SUNX神视,TOYOOKI丰兴,NACHI不二越,DAIKIN大金,SMC,KOGANEI小金井,TACO,NOK,TOKIMEC东机美,YASKAWA安川,YAMATAKE山武,东方马达等品牌。 德国REXROTH力士乐电磁阀上海供应 德国博世力士乐电磁换向阀,rexroth液压阀,rexroth电磁阀,rexroth换向阀,rexroth油阀代理经销,短期供货,*优势供应 博世力士乐是的传动与控制技术专家。凭借在传动,控制以及行走机械领域内的丰富经验,博世力士乐为80多个国家, 50多万家客户提供量身定制的解决方案,是世界工业及工厂自动化,行走机械应用与可再生能源应用市场上的*。2009年博世力士乐销售额近41亿欧元,拥有超过34,200多名专业员工。 4WE系列电磁阀 R900576515 4WE6C6X/EG24N9K4SO9 R900576169 4WE6D6X/EG24N9DLSO9 R900576127 4WE6C6X/EW230N9DL力士乐Rexroth R900576082 4WE6D6X/EW110N9K4QMBG24 R900575947 4WE6D6X/OFEG24N9DK24L R900575946 4WE6Q6X/EG24N9DK24L力士乐Rexroth R900575867 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