详细介绍: VT-VPCD-1-1X/V0/1-P-1 放大器代理
黎翔机电REXROTH德国力士乐销售部询价联系人:何小姐
REXROTH德国力士乐询价电话:15072720048
REXROTH德国力士乐询价 QQ:3206749044
REXROTH德国力士乐询价邮箱:736567721@qq.com顺序阀与溢流阀的主要区别为:
(1)顺序阀只有开启和切断两种状态,不象溢流阀那样有自动稳压调节作用;
(2)顺序阀进出油口都是压力油路,所以它的泄油口必须单独引回油箱,而溢流阀则和出口合并一同流回油箱。
(3)顺序阀的进、出油口一经接通,油液通过该阀的压力损失较小,而溢流阀处于溢流状态时,压力损失一般较大。
四、压力继电器
压力继电器是利用液体压力信号控制电气触点通断的液压电气转换元件,当油液的压力达到其设定压力时,压力继电器发出电信号,以控制电气元件动作,实现执行元件的顺序动作或系统的安全保护和动作互锁。
按结构特点分为柱塞式、弹簧管式和膜片式。主要零件包括柱塞调节螺帽和电气微动开关。压力油作用在柱塞下端,液压力直接与弹簧力比较。当液压力大于或等于弹簧力时,柱塞向上移压微动开关触头,接通或断开电气线路。反之,微动开关触头复位。 DSV38BS2
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R900976886 DBEM30-3X/100XYG24K4M0811405070 VT-VRRA1-537-20/V0/KV-AGC
0811405069 VT-VRRA1-527-20/V0/KV-AGC
0811405060 VT-VRRA1-527-20/V3 现货
0811405061 VT-VRRA1-537-20/V0 现货
0811405063 VT-VRRA1-527-20/V0/2STV 现货
0811405065 VT-VRRA1-527-20/V0/K40-AGC
0811405066 VT-VRRA1-527-20/V0/K60-AGC
0811405067 VT-VRRA1-537-20/V0/K40-AGC
0811405074 VT-VRPA1-527-20/V0/RTS-2/2V
0811405097 VT-VRPA1-537-10/V0/PV
0811405098 VT-VRPA1-527-10/V0/QV
0811405102 VT-VRPA1-537-10/V0/PV-RTP
0811405104 VT-VRPA1-537-10/V0/QV-RTP
0811405106 VT-MSPA2-525-10/V0
0811405126 VT-MSPA1-508-10/V0
0811405127 VT-MSPA1-525-10/V0
0811405143 VT-SSPA1-525-2X/V0
0811405144 VT-SSPA1-508-20/V0
0811405540 HM18-1X/210-V-S/V0/0
0811405547 HM18-1X/350-V-S/V0/0
0811405554 HM18-1X/100-V-S/V0/0
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0811405546 HM18-1X/350-C-B/V0/0
0811405545 HM18-1X/210-C-B/V0/0
0811405544 HM18-1X/350-C-R/V0/0
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