派克放大板PWD00A-400

武穴黎翔机电设备有限公司PARKER派克销售部

?伺服阀放大板的结构和原理如图所示，无信号电流输入时，衔铁和挡板处于中间位置。这时喷嘴4二腔的压力pa=pb，滑阀7二端压力相等，滑阀处于零位。输入电流后，电磁力矩使衔铁2连同挡板偏转θ角。设θ为顺时针偏转，则由于挡板的偏移使pa＞pb，滑阀向右移动。滑阀的移动，通过反馈弹簧片又带动挡板和衔铁反方向旋转（逆时针），二喷嘴压力差又减小。在衔铁的原始平衡位置（无信号时的位置）附近，力矩马达的电磁力矩、滑阀二端压差通过弹簧片作用于衔铁的力矩以及喷嘴压力作用于挡板的力矩三者取得平衡，衔铁就不再运动。同时作用于滑阀上的油压力与反馈弹簧变形力相互平衡，滑阀在离开零位一段距离的位置上定位。这种依靠力矩平衡来决定滑阀位置的方式称为力反馈式。如果忽略喷嘴作用于挡板上的力，则马达电磁力矩与滑阀二端不平衡压力所产生的力矩平衡，弹簧片也只是受到电磁力矩的作用。因此其变形，也就是滑阀离开零位的距离和电磁力矩成正比。同时由于力矩马达的电磁力矩和输入电流成正比，所以滑阀的位移与输入的电流成正比，也就是通过滑阀的流量与输入电流成正比，并且电流的极性决定液流的方向。

派克放大器PQDXXA-Z00 新型号是PQDXXA-Z01
派克放大器PQDXXA-Z00 新型号是PQDXXA-Z01
派克放大器PQDXXA-Z00 新型号是PQDXXA-Z01
PCD00A-400
PCD00A-400
PZD00A-400
PQDXXA-Z00
PQDXXA-Z01
PWD00A-400
PQDXXA-Z10
派克PWDXXA-400
PWD00A-400
BD15AAANB10
BD15AAANB20
CPOM2DDV
CPOM3DDV
CPOM3DDV
FM2DDSV
PQDXXA-Z10
FM3DDDSV    
FM3DDDSV
9F800SF
9F800SF   
DSL081NRM
F1200B
RS25R35S4SN1JW  
R5V12 695 12 09W31 A1  
PSB160AV1A
4D01 3751 0902 C1G0Q
S16-08152-0
701-00508-8
SCLTSD-370-00-07
SCLTSD-520-00-07
SClTSD-520-10-07    
SCTSD-150-10-05
SCP01-025-34-07
SCPSD-060-14-15
SCPSD-100-14-15
SCPSD-250-14-15
SCPSD-400-04-26
SCPSD-400-14-25
C4V03 5304 B1
D39D20B4N75
D1VW001CNYW91    
D1VW001CNTW91
D1VW004CNTW91
D1VW001CNJW
PQDXXA-Z10
D1VW001CNTW
D1VW002CNJW
D1VW002CNJW91
D1VW002EVJW91
D1VW004CNJW
D1VW008CNJW91
D1VW009CNJW
D1VW010CNJW91
D1VW015CNJW91
D1VW015CNTW91    
D1VW020BNJW  
D1VW020DVJW   
D1VW020HNJW91
D1VW020BNTW91
D1VW034CNJW91   
D3W001CNJW
D3W004CNJW
D3W004CNJW
D3W004CNYW
D3W034CNJW   
D3FLE01SCNWJ00
D3FBE01MC0NF00  
D31FBE01CC4NF00  
D31FBE01CC1NF00
D31FBE01CC1NF00  
D31FHE02C1NB00
D31FHE01C4NB00
D31FHE01C4NE00
D41FBE01FC1NF00    
D41FBE02FC1NF00    
D41FHB31E1NE00
D41FHB31E1NE00
D41FHB31E2NB00
D41FHB31C1NE0048     
D41FHB32E2NB00
D41FHE01C4NB0047
D41FHE01E1NE0047
D1FVE02BCVF0A
D1FVE50BCVLB35     
D81FHE01F1NE0048
D81FSE01E4NLW0
D91FBE01HC1NF00     
D91FBE01HC4NF00    
DM104LN1
PV016R1K1T1NMMC
PV020R1K1T1NMMCPV140R1K1T1NSLC
PV140R1K1T1NFWS
PV140R1K1T1NMF1
PV180R1K1T1WFDS
PV140R1K1T1NMRC
PV140R1K4T1NMR1
PV180R9K1T1NMMCK0028
PV180R9K1T1NMMC
PV140R1K1T1NMR1
PV180R1K1T1NULC
PV140R1K1T1WMMC
PV140R1K1T1NFR1
PV140R1K1T1NMR1
PV180R1K1T1WMMC
PV180R1K1T1NFWS
PV180R1K1T1WMMC
PV140R1K8T1NMMC
PV140R1K1T1NFR1
PV180R1D3T1NFWS 
PV140R1K1T1NMR1
PV140R1K1T1NMMC
PV180R1K8T1NMMC
PV140R1K1T1WMMC
PV180R1K4T1NMMC
PV140R1K1T1WFHS
PV140R1K8T1NMMC
PV140R1K1T1NMR1
PV140R1K1T1NFWS
PV180R1K1T1NMMC
PV180R1K1T1NMMC

RM2AT35SV20
RM2AT25SV20
RDM2TT16SVG15
RDM2TT21SVG15
RM2AT07SV20
RM3AT35SVHT
RM3AT21SVHT
RM3AT21SHT
RM3AT07SVHT
RM3AT21KVHT
RM3AT35KVHT
PRM3BB25SV11
RM3AT35LVHT
PRDM3PP10LVM15
PRM3PP35LV30
PRM3PP17LV30
PRM3PP25LV30
PRM3PP17SV30X948
PRDM3BB21LVG15
PRM3PP35SV30
PRM3PP17SV30
PRM3BB25LV11
PRM3PP25SV30
PRM3PP35KV30
PRM3PP17KV30
PRM3PP25KV30
PRM3BB35SV11
PRM3BB17SV11
PRM3BB17KV11
PRM3BB25KV11
LCM3PPX02V11
PRM3PP07SV30
PRM3BB07LV11
PRM3PP07KV30
PRM3BB35LV11
PRM3BB07SV11
PRM3BB07KV11
PRM3AA17LV11
PRM3AA25LV11
PRM3AA35SV11
PRM3AA17SV11
PRM3AA25SV11
PRM3AA35KV11
PRM3AA17KV11
PRM3AA25KV11
PRM3AA07LV11
PRM3AA07SV11
PRM3AA07KV11
RDM3PT21LVG15
RDM3PT01SVG15
RDM3PT05SVG15
RDM3PT10SVG15
RDM3PT15SVG15
RDM3PT21SVG15
RM3PT35KV11
RM3PT17KV11
RM3PT25KV11
RM3PT07KV11
RM3PT35LV11
RM3PT17LV11
RM3PT07LV11
RM3PT35SV11
RM3PT17SV11
RM3PT25SV11
RM3BT35KV11
RM3BT17KV11
RM3BT25KV11
RM3PT07SV11
RM3BT07KV
RM3BT35SV11
RM3BT17SV11
RM3BT25SV11
RM3BT07SV11
PV140R1K1T1NMMC
PV180R1K8TNMMC
PV180R1K1T1WMMC
PV140R1K1T1NMMC
PV180R1K1T1NMMC
PV180R1K1T1WMMC
PV140R1K1T1NMMC
PV140R1K1T1WMMC
PV180R1D3T1NMMC
PV140R1K1T1NMR1
PV180R1K1T1NMMC
PV140R1K1T1NMMC
PV080R1K1T1NMMC
PV080R1E8T1NMMC
PV080R1K1T1NFWS
PV080R1K1T1WFWS
PV080R1L8L3NULC+PV080R1L8T1NULC
PV080R1L1B4NTCB+PV080R1L1L3NTCB
PV080R1K8T1NFWS
PV080R1K1T1NMMC
PV080R1D1T1VMMC
PV080R1K1T1NMMC
PV080R1D1T1VMMC
PV080R1L1B4NTCB
PV080R1K1T1NMMC
PV046L1K1T1NMMC
PV016R1K1T1NFRC
PV063R1K1T1NMFC
PV092R1K8S1NFWS
PV016R1K1T1NMMC
PV032R1K1AYNMTZ
PV020R1K1T1NMMC
PV028R1K1AYNMMC+3349111186
PV016L9K1T1NMMC
PV016L9K1T1NMMCK005 
PV016L9K1T1NMMCK0057
PV023R1K1T1NMRC
PV016R9K1T1NMMCK0075
PV032R1K1AYNMTZ
PV092R1K1T1NUPM
PV092R1K8T1NMMC
PV063R1K8NFWS
PV032R1K8S1NFWS
PV016R1K1T1NMRC
PV020R1K1JHNMMC
PV016R9K1T1NMMCK0075
PV046R1K1T1NMMC
PV046R1K1T1N001
PV046R1K1T1NMFC
PV032R1K1T1NMMC
PV092L1K1T1NMMC 
PV092L1K1T1NMMC 
PV092L1K1T1NMMC 
PV092L1K1T1NMMC
PV016R1K1T1NMMC
PV092R1K1T1N100
PV063R1K1T1NFF1
PV040R1K1T1NMMC
PV063R1K1T1NMMC
PV032R1K1T1NMR1
PV092R1K4T1NMMC
PV032R1K1A4NFTZ
PV016R9K1T1NMMCK0057
PV020R1K1T1NMMC
PV046R1K1T1NMR1
PV092R1D1T1VMMC
PV092L1K1T1NMMC
PV040R1K1T1NMRC
PV016R1K1T1NMMC
PV016L9K1T1NMMCK0057
PV092R1K1T1NMR1
PV046R1L1T1NMMC
PV016R1K1T1NMMC
PV028R1K1T1NMMC
PV032R1K1AYNMTZ
PV016R9K1T1NMMC
PV092R1K1T1NMMC
PV040R1K1T1NMMC
PV032R1K1T1NMMC
PV016R1K1T1NMMC
PV046R1K1TINMMC
PV092R1K1T1NMMC
PV063R1K1T1NMMC
PV016R1K1T1NMMC
PV032R1K1T1NMMC
PV028R1K1T1WMM1
PV040R1K1T1NMMC
PV080R1K1T1WMMC
PV046R1K1T1NMMC
PV032R1K1A4NFTZ
PV063R1K1T1NMF1
PV100R1K4T1NFWS
PV032R1K8T1NMMC
PV063R1K8T1NMMC
PV032R1K1A4NFTZ
PV092R1K8T1NMMC
PV016R1K1T1NMRC
PVO80R1L1L3NTCB
PV080R1K1T1NMMC
PV080R1E8T1NMMC




PV080R1L8L3NULC+PV080R1L8T1NULC
PV080R1L1B4NTCB+PV080R1L1L3NTCB
PV080R1K8T1NFWS用PV080R1K1T1NMMC
PV080R1K1T1NMMC
PV080R1D1T1VMMC
PV080R1K1T1NMMC
PV080R1D1T1VMMC
PV080R1L1B4NTCB 
PV080R1K1T1NMMC
PV046L1K1T1NMMC
PV016R1K1T1NFRC
PV063R1K1T1NMFC
PV092R1K8S1NFWS
PV016R1K1T1NMMC
PV032R1K1AYNMTZ
PV020R1K1T1NMMC
PV028R1K1AYNMMC+3349111186
PV016L9K1T1NMMC
PV016L9K1T1NMMCK005 
PV016L9K1T1NMMCK0057
PV023R1K1T1NMRC
PV016R9K1T1NMMCK0075
PV032R1K1AYNMTZ
PV092R1K1T1NUPM
PV092R1K8T1NMMC
PV063R1K8NFWS
PV032R1K8S1NFWS
PV016R1K1T1NMRC
PV020R1K1JHNMMC
PV016R9K1T1NMMCK0075
PV046R1K1T1NMMC
PV046R1K1T1N00
PV046R1K1T1NMFC
PV032R1K1T1NMMC
PV092L1K1T1NMMC 
PV092L1K1T1NMMC 
PV092L1K1T1NMMC 
PV092L1K1T1NMMC
PV016R1K1T1NMMC
PV092R1K1T1N100
PV063R1K1T1NFF1
PV040R1K1T1NMMC
PV063R1K1T1NMMC
PV032R1K1T1NMR1
PV092R1K4T1NMMC
PV032R1K1A4NFTZ
PV016R9K1T1NMMCK0057
PV020R1K1T1NMMC
PV046R1K1T1NMR1
PV092R1D1T1VMMC
PV092L1K1T1NMMC
PV040R1K1T1NMRC
PV016R1K1T1NMMC
PV016L9K1T1NMMCK0057
PV092R1K1T1NMR1
PV046R1L1T1NMMC
PV016R1K1T1NMMC
PV028R1K1T1NMMC
PV032R1K1AYNMTZ
PV016R9K1T1NMMC
PV092R1K1T1NMMC
PV040R1K1T1NMMC
PV032R1K1T1NMMC
PV016R1K1T1NMMC
PV046R1K1TINMMC
PV092R1K1T1NMMC
PV063R1K1T1NMMC
PV016R1K1T1NMMC
PV032R1K1T1NMMC
PV028R1K1T1WMM1
PV040R1K1T1NMMC
PV270R1K1T1NUPZ
PV270R1K1T1VMRC
PV270R1K1T1NMMC
PV270R1K1T1WMMC
PV270R1K1T1NFR1
PV270R1K1T1NMR1
PV032R1K1A4NFTZ
PV100R1K4T1NFWS
PV063R1K1T1NMF1
PV046R1K1T1NMMC
PV032R1K8T1NMMC
PV063R1K8T1NMMC
PV032R1K1A4NFTZ
PV092R1K8T1NMMC
PV016R1K1T1NMRC
PVO80R1L1L3NTCB