***现货***供应全新进口力士乐电磁阀系列R900991183***销售力士乐溢流阀、REXROTH换向阀、力士乐比例阀、REXROTH电液阀欢迎新老顾客来电选购TEL:13311768993FAX:021-51292821商务***：312748410邮箱：tysy0001@Rexroth比例阀在使用过程中,应注意对感载比例阀的检查调整.当感载弹簧过松时,后轮制动力就会减小,此时应调整感载弹簧,但不可调得过紧,否则会使后轮制动力太大而失去侧向控制能力,发生甩尾。正确的调整方法是.在平坦的地面上使车身落地,车辆空载,调整感载弹簧,使杠杆与活塞间无间隙即可.在有条件的情况下,可采用***的调整方法.通过测量前后轮制动管路压力,绘制压力分配特性曲线,确认调整是否合格。REXROTH力士乐比例阀一般采用两端承压面积不等的差径活塞结构。比例阀不工作时，差径活塞2在弹簧3的作用下处于上极限位置，此时阀门1保持开启，因而在输入控制压力P1与输出压力P2从零同步增长的初始阶段，总是P1等于P2。但是压力P1的作用面积A1为π(D2-d2)/4，压力P2的作用面积A2为πD2/4，因而A2大于A1，故活塞上方液压作用力大于活塞下方液压作用力。在P1、P2同步增长过程中，当活塞上、下两端液压作用之差超过弹簧3的预紧力时，活塞便开始下移。当P1和P2增长到一定值PS时活塞2内腔中的阀座与阀门1接触，进油腔与出油腔即为隔绝，使比例阀进入平衡状态。若进一步提高P1则活塞将回升，阀门再度开启，油液继续流入出油腔而使P2不断升高，但由于A2大于A1，P2尚未增长到新的P1值，活塞又下降到平衡位置。在任一平衡状态下，差径活塞的力的平衡方程为：P2路A2=P1路A1+F(此处F为平衡状态下的弹簧力)。部分型号：DBET-6X/200YG24K4VR901000847DBET-6X/315G24K4VR901065553DBET-6X/315G24K4V/DER901065552DBET-6X/315G24K4V/LBR901065547DBET-6X/315YG24K4VR901000848DBET-6X/350G24K4VR901065546DBET-6X/350YG24K4VR901108319DBET-6X/420G24K4VR901097344DBET-6X/420YG24K4VR901000842DBET-6X/50G24K4VDBET-52/315G24K4MR901064677DBETE-6X/200YG24K31A1VR901064278DBETE-6X/315YG24K31A1VR901045246DBETE-6X/315G24K31F1VR901045243DBETE-6X/200G24K31F1VR901029970DBETE-6X/350G24K31A1VR901029969DBETE-6X/315G24K31A1VR901029968DBETE-6X/200G24K31A1VR901029967DBETE-6X/100G24K31A1VR901029966DBETE-6X/50G24K31A1VR900704919DBEE30-3X/315YG24K31MR901104476DBETE-6X/420YG24K31A1VR901103801DBETE-6X/200YG24K31F1VR901065548DBET-6X/200YG24K4VR901064677DBETE-6X/200YG24K31A1VR901064278DBETE-6X/315YG24K31A1VR901045246DBETE-6X/315G24K31F1VR901045243DBETE-6X/200G24K31F1VR901029970DBETE-6X/350G24K31A1VR901029969DBETE-6X/315G24K31A1VR901029968DBETE-6X/200G24K31A1VR901029967DBETE-6X/100G24K31A1VR901029966DBETE-6X/50G24K31A1VR900701297DBET-5X/400G24N9K4V-8R900618040DBET-5X/200YG24K4M-1DBET-52/315G24K4MDBET6X/315G24K4VR901318924DBET-6X/350G24K4V-50R900249079DBET-3X/200G24K4DBET-6X/315G24K4VDBET-5X/315N9K4MDBET-52/50G24K4MR901000847DBET-6X/315G24K4VR900963886DBET-3X/315G24K4VR900711047DBET-3X/100YG24K4R900963709DBET-3X/50G24K4R900935342DBET-3X/315G24K4-152R900772025DBET-3X/200G12K4-601R901351510DBET-6X/420G24K4V-320R901065553DBET-6X/315G24K4V/DER901229279DBET-6X/420G24K4V-50DBET6X/350G24K4VR901000848R901000845DBET6X/100G24K4VR901065551DBET-6X/200G24K4V-LBR901065552DBET-6X/315G24K4V-LBDBET-61/315G24K4VDBET-52/315G24K4MDBET6X/315G24K4VR901318924DBET-6X/350G24K4V-50R900249079DBET-3X/200G24K4DBET-6X/315G24K4VDBET-5X/315N9K4MDBET-52/50G24K4MR901000847DBET-6X/315G24K4VR900963886DBET-3X/315G24K4VR900711047DBET-3X/100YG24K4R900963709DBET-3X/50G24K4R900935342DBET-3X/315G24K4-152R900772025DBET-3X/200G12K4-601R901351510DBET-6X/420G24K4V-320R901065553DBET-6X/315G24K4V/DER901229279DBET-6X/420G24K4V-50DBET6X/350G24K4VR901000848R901000845DBET6X/100G24K4VR901065551DBET-6X/200G24K4V-LBR901065552DBET-6X/315G24K4V-LB***现货***供应全新进口力士乐电磁阀系列R900991183DBET-61/315G24K4V我司长期备有力士乐溢流阀、REXROTH换向阀、力士乐比例阀、REXROTH电液阀，欢迎来电咨询！产品优良，价格合理，适用广泛，欢迎咨询TEL:13311768993FAX:021-51292821商务***：312748410)