PARKER派克液压泵常见问题及解决方法

 一、液压液压泵（以下简称泵）产生噪音有下面几种情况。

1.气蚀噪音

 液压油中含有气泡时，带有气泡的油液被吸入缸孔中，柱塞在缸孔中压迫油液压入缸体配流面的排油窗口，在高压作用下，这些油液中的气泡将突然挤破裂，大小几乎相同的气泡被高压浓缩后再突发性的溃灭，就造成一次强劲的气爆，气泡的爆裂时所产生的另一种超高音调噪音，会发出一种尖锐刺耳的啸叫声。这种尖锐刺耳噪声是跟随泵的压力值而变化的。泵的输出压力达到zui高时，这种噪音分贝也越高，当泵的压力下降后，这种噪音也随着衰弱。

 当泵吸入小量空气时所产生的噪音听起来像卡嗒卡嗒的响声，有点像轴承损坏的声音。当泵的压力升到高压时，就产生一种很古怪的重击爆裂的噪音。

2.PARKER派克液压泵固有的噪音

 泵原固有的噪音是泵的生产制造技术到目前还没有达到“鲁棒性”要求。对泵的工作方式而言，泵主轴每旋转一周，泵中的每一只柱塞均作一次吸油到压油的循环。柱塞在完成吸压油的配流过程中，当缸体上的柱塞孔腔从配流盘上的吸油窗口内吸满油液后旋转向排油区过渡时，充满低压油的柱塞孔腔要与配流盘上的排油窗口内的高压油接通前的瞬间。缸体柱塞孔腔内的超调的死容积高压油瞬间释压造成一次液爆，这种九柱塞孔腔的连续的压力瞬变液爆是一种稳定的高音调声响，每台泵都存在着或高或低的液瀑声响。世界各国的PARKER派克液压泵生产厂都在配流盘的压力过渡区域内采取多种形式的降噪单元。由传统的“三角节流槽式”到“泄荷孔式”“斜沟式”等方法，但都还是没有圆满解决泵的输出压力油波动所引发的流体噪音。对于工程机械上用的大排量压力突变的高压泵，死容积区超调油液泄压时产生的液爆噪音也特别强劲。

派克PARKER柱塞泵PV系列

PV270R1K1T1NMMC    

PV270R1K1T1WMMC            

PV180R1K1T1NMMC

PV140R1K1T1NMMC

PV040R1K1T1NMMC

PV046R1K1T1NMMC

PV016R1K1T1NMMC

PV032R1K1T1NMMC

PAVC10038R4222

PV040R1K1T1NMMC

PAVC100R4222

派克PARKER比例阀D31,D41,D91,D111

D31FHE02C1NB00   新型号     D31FCE02DC1NB70

D31FHE01A4NB00     新型号     D31FCE01CC4NB70

D31FHE01C4NB00      新型号   D31FCE01DC4NB70

D41FBE01FC1NF0010

D41FBE01FC4NF0010

D41FBE02FC1NF0010

D91FBE01HC1NF0010

D31FBE01CC1NF00         

D41FHE01C2NB00

D41FHE02C1NE00

D41FHB32C2NB00

D41FHE01E1NE00

D41FHB31F2NB00

D41FHE01F4NB00

D41FHE01F1NE00

D41FHB31E1NE00

D41FHB31F1NE00"

派克PARKER叶片泵系列T6

T6D系列

T6E 系列

T6CC 系列

T6DC 系列

T6EC系列

T6ED系列

派克PARKER伺服阀系列BD

BD1AANB10

派克PARKER单向阀系列

FM2DDSV

CPOM2DDV

FM3DDDSV

FM2DDKV

FM3DDSV

FM3DDKV"

CPOM3DDV

派克PARKER放大板系列EF

EF31系列

EF41系列

EF81系列

EF91系列

派克PARKER放大器系列

PWD00A-400  

PCD00A-400

701-00600-8

PQD00A-Z10

PZD00A-400

DG34

DG365

DG35

DG33

026-54570-0 C1FP12LCA1

D3DW34CVJW

D3FWE81MCNKW020

D1VW004KNTW

R900365723 LFA40D38-65/

D3W4CNJK

TE0230AP100AAAA

PRM4PP35SVHT

FM4DDFVHT

026-38971-0 S26-98699-0

0510225023

CVCS32AB29K10I09S

016-85200-0 R4V0653310A125

D3W20BNJC1C

D3W001KNJW

TDA040EW09B2NXW

098-91043-0 ZDVABS025S0D1

DR.PM18-25#1 159108722

9C1600S

D1VW20BNJP

R900205506 2FRM6B36-36/1.5QMV

R900205510 2FRM6B36-3X/16QMV

AC13-1/4-20

RPM2PT35SVG

D1VW20BNJP

FM4DDTVHT

D1VW020HVTW91

026-57331-H 4DD1G0Q

D1VW008CNYCF

D1VHW004CNYCF

016-82917-0 R5V0851312A125

026-54517-HB VV01321G0QE1

CPOM6DDV

D1VW020BNTW91

D1VW002ENJW91

D1SE30BNGW

VS064A06VG

D1VW001CVJW

PRDM3PP21LVG

026-22898-0 R4R1059332B1

D1VP026BN90

D1VW004CNTWF

D1VW009CNTW

R10M35S4SN

FM2DDKV

R900489027 ZDC25P-21/XM

G21-1BA

FM2DDSV55

KZGO-A-031/315 20

XG2V8FW10

D3W001CNJW

D1VW008CVJW

D1VW004CVJW

RDM2PT35KVG

D1VW020DNJDJ5

D1VW020DNJWL

016-87819-0 R4V0653330A1

MK30G12

D1FBE02HC0NMW0

D1VW020BNJW

PRDM2PP16LVG

VDM4PH-

DS162CV

DSL101

TG028EW460AAAB

116A-164-BM-0-F

D1VW004CNJWLM

D1VW020HNJWLM

D1VW020DNJCM6

RM2AT17KN

D1VW001CNYP

D1VW008CNPEU

FM4DDTVHT

016-84785-0 R4V0659312A1

AK-TDAESMA

D3FTE01MCVG00

D1FTE01FCNF00

D41VW020B4NJW

D1FSE01CCNKC0

026-54163-H 4DC1G0Q

D1VW20BNJP

D1VW035ENGW

D1VW022CNJW

D1VW008CNJW

D3W020BNJW

CM2PPV

9N1200S

D1VW009CNJW

D1VW001CNYPF

P3KLA14LSMN

PRH102S50

RAH201S50

MK-PVBG3K0341

9N600S

CV102P

NV162K

CVH081P

NV101K

PRH101S30

PRH101K30

CVH161P

CVH121P

RAH121S30

PRH121S20V

R900965674 4WRAE10E60-22/G24K31/F1V

098-91208-0 ZDVAB015SD1

R900561278 4WE6E62/EG24N9K4

NBVP16G-XM24

12F42EDMXS

7321BDN00-481865

937741Q

D1FPE01HC9NB00

D1FPE01MC9VB00

D1FPE50MB9HE00X807

938010Q

BD30AAENB25

026-66742-G R4R0659331P2G0RB1

D3W006CNJW

026-57331-H 4DD1G0Q

S26-59682-0 SPC0311P05CB1

116A-164-BM-0-F

TF0195MS010AAAA

D81VW004K4NJW

PGB.0631.250

TE0050AR110AAAA

TE0050MW260AAAB

TE0260AP100AAAB

D41VW0044NJW

D3W4CNJK

R900020154 VT3002-1-20/48F

R901010980 VT-MSPA2-1-10/V0/0

0811405063 VT-VRRA1-527-20/V0/2STV

0811405060 VT-VRRA1-527-20/V0

R901077297 VT-VSPD-1-23/V0/0-0-1

TF0195MS010AAAA

R900711320 4WRKE16W8-200L-34/6EG24ETK31/A1D3M

R900927235 4WREE10V50-23/G24K31/A1V

R900307202 LG10S-P-20/

R900589988 4WE1J33/CG24N9K4

PVAC2MCMNSJW35

0510766016

0820062101

0820062201

BVG12-G24-3/8

BVP2R-G24

SEH2-2/22

SG1W-A

GS2-1A-G24

RD102S09

CAV1

R901102721 HED80P-20/200K14

R901101640 HED80H-20/350K14

R900979055 LC63A10D7X/V

016-88219-0 R4V1053311A1

016-87643-0 R4V1059312A1

RE10M35T4SN1F046

026-20276-0 R4V0653331A1

C040AA99N10

016-84142-0 R4V0653510A1

016-86138-0 R4R0659531B1

016-86313-0 R1E022522A5

026-66472-0 R4R0659331P2G0RB1

016-95330-0 R4R0659111B1

016-85564-0 R4V1053310A1

026-46368-H R4V065353011G0QA1

026-27026-0 R4R0659331B1

RS10M07S4SN1TW40

026-41638-H R4V105331011G0QA1

026-67057-0 C5V12341B1

D1VW004CNGW91

RS10R25S4SN1TW50

D1VW001CVJW

R6V035931009G0QB125

R10R17S4SN40

016-88987-0 3D0234411010400A1

026-55533-H R5V104931209G0QA1

016-95846-0 R5S08C37116A1

026-56094-H R5V085931209G0QA1

026-56952-H R5V123931209G0QA1

026-66642-H R5V104931211G0QA1

026-57009-0 4DP013T02F3003B1G12C1

026-70593-0 F5C08A431120B1

026-67054-0 C5V12311B1

026-67047-0 C5V10311B1

026-67039-0 C5V08311B1

026-20101-0 R4V06G53330A1

RDM2PT35KVG15

S16-95428-0 R4R** 001 10 B1 BSP PILOT

098-91210-0 ZDV ABS 01 5 S0 D1

D1VA1CV90

PCM800S

026-86388-0 4DP01 3E02F30 03B1 G24C1

RE06M25W2V1JW20

PCMS800S

F3200S

D1VW002KNTW91

GFG2PK18V-10

D1VL004CN4J91

EURG2-06-CV-13UG

D1VW035ENGW91

DG17V-3-6C-60

D1VW076ENJW91

D1FBE02HC0NMW012

D1VW030BNJWT15N91

D1VW020DNJDLJ591

D3DL1CV35

D3DW21CNJP40

VMY160L06NN1PXG056

D1FPE50MB9HB7015TDL100

D3W001ENJWT42

VMY160L06NV1P10

026-30324-5 R4R06 535 11 B5

026-30706-H 4D01 3208 0302 C1G0Q F6

098-91043-0 ZDV ABS 02 5 S0 D1

D3DL4CN35

D3W1KNTP30

026-95128-0 R1E02 2321 A1 045

RE06M35W2V1XW20

026-35978-U VV01 311 W07 F1 004

D3W009ENJW42

098-91206-0 ZDV B 01 5 S0 D1

SVLD546P20S

026-54156-H 4D01 3152 0201 C1G0Q

PRDM2PP16SVG15

CPOM2BB25V56

CPOM2BBV56

PRDM3AA17SV11

026-54992-H 4D01 3203 0302 C1G0Q G3

HQ-013/G/52

C032AA99N10

NV162K

D1VW11CNJW75

026-99268-H 4RP01 D 25 G24 C1

S26-58413-G 4VP01 34 G12 B1 C1

098-91053-0 ZDR AR02 5 S0 D1

026-35978-U VV01 311 W07 F1 004

RDM2PT35SVG15

PRDM2PT16SVG15

D3W1CNTP

026-54082-H 4D01 3103 0501 C1G0Q

026-57379-H 4D02 3203 0302 D1G0Q

3619131310

D3W20BNTP

026-54517-H VV01 321 G0Q F1

D3DW034CVJW

DSL101CRTD024LD

026-54570-0 C1FP 12 L C A 1

098-91056-0 ZRD AZ 01 S0 D1

026-57374-H 4D02 3201 0302 D1G0Q

016-95346-0 R4R10 593 11 B1

026-54112-H 4D01 3111 0201 C1G0Q

026-20101-0 R4V06G 533 30 A1

DSH101CR

D1VW004KNTW

026-22756-0 R4V10 G 533 30 A1

D1VW020HNJWP

016-88219-0 R4V10 533 11 A1

026-36006-H D4S03 3A5 114 09G0Q B1

026-56166-H 4D01 3151 010C B5GOQ 21 E8

016-95313-0 R4R03 533 11 B1

026-66174-S 4D03 3A51 0103 10C1W31

RS10M07S4SN1TW

026-41638-H R4V10 533 10 11G0Q A1

CPOM6DDV

098-91304-0 ZRE B 02 E1

026-55121-0 4D01 3411 0204 B1

D1VW001CNYPF

RDM2PT16SVG

PRDM1PP16LVG17

PSB040AF115

098-91208-0 ZDV AB 01 5 S0 D1

098-91210-0 ZDV ABS 01 5 S0 D1

026-35123-C 4D01 3111 0101 C1W02

VSA310623

RDM2AT25S10

026-54507-H VV01 311 G0Q F1

AVF-3/8-S28

PRDM2AA16SVG20

CE040C04S00N10

PRDM2PP06KVG

026-67047-0 C5V10 311 B1

098-91039-0 ZDV B 02 5 S0 D1

026-35051-S 4D01 3203 0302 C1W31

016-85108-0 R4V03 535 30 A1

PRDM3PP15KVG

098-90873-0 ZAP PAB 01

D3W20BNJC1C

016-85200-0 R4V06 533 10 A1

026-54076-H 4D01 3101 0601 C1G0Q

026-57374-H 4D02 3201 0302 D1G0Q

026-57331-H 4D02 3101 0601 D1G0Q

098-91206-0 ZDV B 01 5 S0 D1

098-91019-0 ZRE B 01 D1

098-91056-0 ZRD AZ 01 S0 D1

098-91053-0 ZDR AR02 5 S0 D1

026-54184-H 4D01 3203 0302 C1G0Q

RS10M17S4SN1JW

026-95603-0 R4V10 593 4G A1

D1VW004CNJEE91

098-91043-0 ZDV ABS 02 5 S0 D1

026-39566-H R4V03 535 10 P2G0Q A1

0510225023 AZPF-11-004RAB01MB

R900957816 4WE 6 H6X/EG220N9K4

XG2V-8FW-10

CG03-B-10-I11S

26504-RBZ

02-169444 EPRV1-16-5.00-0-00

R1,7-1,7-1,7-1,7

0510525075 AZPF-12-014RHO30KB

PRDM2PP02SVC              PRDM2PP02SVC15

SK-PRDM2..                SK-PRDM2       

SK-PRDM2..V               SK-PRDM2..Viton

SK-PRDM2BB                SK-PRDM2BB     

PRDM2PP06SVG              PRDM2PP06SVG15

PRDM2PP02SVG              PRDM2PP02SVG15

PRDM2PP16SVG              PRDM2PP16SVG15

PRDM2PP21SVG              PRDM2PP21SVG15

PRDM2AA02SVG              PRDM2AA02SVG15

PRDM2AA06SVG              PRDM2AA06SVG15

PRDM2AA16SVG              PRDM2AA16SVG15

PRDM2AA21SVG              PRDM2AA21SVG15

PRDM2BB02SVG              PRDM2BB02SVG15

PRDM2BB06SVG              PRDM2BB06SVG15

PRDM2BB16SVG              PRDM2BB16SVG15

PRDM2BB21SVG              PRDM2BB21SVG15

PRDM2PX06SVG              PRDM2PX06SVG15

PRDM2PP06KVG              PRDM2PP06KVG15

 PRDM2PP02KVG              PRDM2PP02KVG15  

 PRDM2PP02LVG              PRDM2PP02LVG15  

 PRDM2PP06LVG              PRDM2PP06LVG15  

 PRDM2AA06KVG              PRDM2AA06KVG15  

 PRDM2AA06LVG              PRDM2AA06LVG15  

 PRDM2BB06KVG              PRDM2BB06KVG15  

 PRDM2BB06LVG              PRDM2BB06LVG15  

 PRDM2PP06SVS              PRDM2PP06SVS15  

 PRDM2PP06SVM              PRDM2PP06SVM15  

 PRDM2PP06SVC              PRDM2PP06SVC15  

 PRDM2AA06SVM              PRDM2AA06SVM15  

 PRDM2AA02SVM              PRDM2AA02SVM15  

 PRDM2BB06SVM              PRDM2BB06SVM15  

 PRDM2BB16SVM              PRDM2BB16SVM15  

 PRDM2PP02SVM              PRDM2PP02SVM15  

 PRDM2PP16SVM              PRDM2PP16SVM15  

 PRDM2PP21SVM              PRDM2PP21SVM15  

 PRDM2PP16KVG              PRDM2PP16KVG15  

PRDM2BB16KVG              PRDM2BB16KVG15    

PRDM2PP06KVS              PRDM2PP06KVS15    

PRDM2PP16SVS              PRDM2PP16SVS15    

PRDM2PP21LVG              PRDM2PP21LVG15    

PRDM2AA16LVG              PRDM2AA16LVG15    

PRDM2BB16LVG              PRDM2BB16LVG15    

PRDM2PP16LVG              PRDM2PP16LVG15    

PRDM2PP16KVS              PRDM2PP16KVS15    

PRDM2PP21KVS              PRDM2PP21KVS15    

PRDM2AA16KVS              PRDM2AA16KVS15    

PRDM2BB06KVS              PRDM2BB06KVS15    

PRDM2PP21SVGX825          DRZP-6S-210/2     

PRDM2AA06LVGX797          PRDM2AA06LVG15X797

PRDM2BB06SVGX797          PRDM2BB06SVG15X797

PRDM2PP06SVGX797          PRDM2PP06SVG15X797

PRDM2AA06SVGX797          PRDM2AA06SVG15X797

PRDM2PP06LVGX797          PRDM2PP06LVG15X797

PRDM2PP16SVGX797          PRDM2PP16SVG15X797

PRDM2BB16SVGX797          PRDM2BB16SVG15X797

PRDM2AA16SVGX797          PRDM2AA16SVG15X797

PRDM2BB06LVM              PRDM2BB06LVM15    

PRDM2AA21KVG              PRDM2AA21KVG15    

PRDM2PP21SVGX797          PRDM2PP21SVG15X797

PRDM2BB16LVM              PRDM2BB16LVM15    

PRDM2PP16LVGX797          PRDM2PP16LVG15X797

PRDM2PP06LVM              PRDM2PP06LVM15    

PRDM2AA06LVM              PRDM2AA06LVM15    

PRDM2PP02LVM              PRDM2PP02LVM15    

PRDM2PP16LVM              PRDM2PP16LVM15    

PRDM2PP06LVC              PRDM2PP06LVC15    

PRDM2PP21KVG              PRDM2PP21KVG15    

PRDM2BB02LVM              PRDM2BB02LVM15    

PRDM2BB02LVG              PRDM2BB02LVG15    

PRDM2AA02LVG              PRDM2AA02LVG15    

PRDM2PP35SVGX797          PRDM2PP35SVG15X797

PRDM2AA02SVGX797          PRDM2AA02SVG15X797

 PRDM2PP21SVGX862          PRDM2PP21SVG15X862   

 PRDM2AA02LVM              PRDM2AA02LVM15       

 PRDM2BB35SVG              PRDM2BB35SVG15       

 PRDM2PP35SVG              PRDM2PP35SVG15       

 PRDM2AA35SVG              PRDM2AA35SVG15       

 PRDM2PP35KVG              PRDM2PP35KVG15       

 PRDM2PP16SVGX738          PRDM2PP16SVG15X738   

 PRDM2PP16SVGX862          PRDM2PP16SVG15X862   

 PRDM2AA16KVG              PRDM2AA16KVG15       

 PRDM2PP16SVC              PRDM2PP16SVC15       

 PRDM2PP21SVC              PRDM2PP21SVC15       

 PRDM2PP35LVG              PRDM2PP35LVG15       

 PRDM2BB21KVG              PRDM2BB21KVG15       

 PRDM2PP16LVC              PRDM2PP16LVC15       

 PRDM2AA02KVG              PRDM2AA02KVG         

 PRDM2AA21LVG              PRDM2AA21LVG15       

 PRDM2AA35KVG              PRDM2AA35KVG15       

 PRDM2BB35KVG              PRDM2BB35KVG15       

PRDM2PX02SVG              PRDM2PX02SVG15    

PRDM2PP21KVGX797          PRDM2PP21KVG15X797

PRDM2BB16SVGX825          DRZB-6S-160/2     

PRDM3PP01SVG              PRDM3PP01SVG15    

PRDM3AA01SVG              PRDM3AA01SVG15    

PRDM3BB01SVG              PRDM3BB01SVG15    

SK-PRDM3-V-10             SK-PRDM3..Viton   

PRDM3PP05SVG              PRDM3PP05SVG15    

PRDM3PP10SVG              PRDM3PP10SVG15    

PRDM3PP15SVG              PRDM3PP15SVG15    

PRDM3PP21SVG              PRDM3PP21SVG15    

PRDM3BB05SVG              PRDM3BB05SVG15    

PRDM3BB10SVG              PRDM3BB10SVG15    

PRDM3BB15SVG              PRDM3BB15SVG15    

PRDM3BB21SVG              PRDM3BB21SVG15    

PRDM3BB05LVG              PRDM3BB05LVG15    

PRDM3PP01LVG              PRDM3PP01LVG15    

PRDM3PP05LVG              PRDM3PP05LVG15                                                

PRDM3PP10LVG              PRDM3PP10LVG15    

PRDM3PP15LVG              PRDM3PP15LVG15    

PRDM3PP21LVG              PRDM3PP21LVG15    

PRDM3AA05SVG              PRDM3AA05SVG15    

PRDM3AA10SVG              PRDM3AA10SVG15    

PRDM3AA15SVG              PRDM3AA15SVG15    

PRDM3AA21SVG              PRDM3AA21SVG15    

PRDM3BB01LVG              PRDM3BB01LVG15    

PRDM3BB10LVG              PRDM3BB10LVG15    

PRDM3BB15LVG              PRDM3BB15LVG15    

PRDM3BB21LVG              PRDM3BB21LVG15    

PRDM3AA01LVG              PRDM3AA01LVG15    

PRDM3AA05LVG              PRDM3AA05LVG15    

PRDM3AA10LVG              PRDM3AA10LVG15    

PRDM3AA15LVG              PRDM3AA15LVG15    

PRDM3AA21LVG              PRDM3AA21LVG15    

PRDM2BB16SVC              PRDM2BB16SVC15    

PRDM2BB21SVGX797          PRDM2BB21SVG15X797

PRDM3PP10SVGX825          DRZP-10S-100      

PRDM2AA16SVS              PRDM2AA16SVS15    

PRDM3PP10LVM              PRDM3PP10LVM15    

PRDM2BB21LVG              PRDM2BB21LVG15    

PRDM2BB16LVGX797          PRDM2BB16LVG15X797

PRDM3BB10SVM              PRDM3BB10SVM15    

PRDM2PP21KVM              PRDM2PP21KVM15    

PRDM2PP02KVM              PRDM2PP02KVM15    

PRDM3BB21SVM              PRDM3BB21SVM15    

PRDM2AA16SVM              PRDM2AA16SVM15    

PRDM2BB02KVC              PRDM2BB02KVC15    

PRDM2PP02SVS              PRDM2PP02SVS15    

PRDM2AA21SVC              PRDM2AA21SVC15    

PRDM3PP05SVC              PRDM3PP05SVC15    

PRDM2BB21SVC              PRDM2BB21SVC15    

PRDM3PP15SVC              PRDM3PP15SVC15    

PRDM3AA21SVC              PRDM3AA21SVC15    

PRDM2BB35KVC              PRDM2BB35KVC15    

PRDM3PP05SVGXG136         PRDM3PP05SVG15XG136   

PRDM2AA06KVC              PRDM2AA06KVC15        

PRDM2PP06KVC              PRDM2PP06KVC15        

PRDM3PP15SVGXG136         PRDM3PP15SVG15XG136   

PRDM3PP21SVGXG136         PRDM3PP21SVG15XG136   

PRDM3AA21SVGXG136         PRDM3AA21SVG15XG136   

PRDM3PP10SVGXG136         PRDM3PP10SVG15XG136   

PRDM3AA10SVGXG136         PRDM3AA10SVG15XG136   

PRDM3AA15SVGXG136         PRDM3AA15SVG15XG136   

PRDM3BB15SVGXG136         PRDM3BB15SVG15XG136   

PRDM3BB21SVGXG136         PRDM3BB21SVG15XG136   

PRDM2PX16SVG              PRDM2PX16SVG15        

PRDM2AA21SVGX797          PRDM2AA21SVG15X797    

PRDM2AA01KNN              MANAPAK PRESS/REDUCIN

PRDM2AA01KVN              MANAPAK PRESS/REDUCIN

PRDM2AA01SVN              MANAPAK PRESS/REDUCIN

PRDM2AA02KNS              MANAPAK PRESS/REDUCIN

PRDM2AA02LNM              MANAPAK PRESS/REDUCIN

PRDM2AA02SNG

PRDM2AA02SNN

PRDM2AA02SNS

PRDM2AA02SVN

PRDM2AA02SVY

PRDM2AA06KNN

PRDM2AA06KNS

PRDM2AA06KVN

PRDM2AA06KVS

PRDM2AA06LNG

PRDM2AA06LNN

PRDM2AA06LVN

PRDM2AA06LVS

PRDM2AA06SNG

PRDM2AA06SNM

PRDM2AA06SNN

PRDM2AA06SNS

PRDM2AA06SVN

 PRDM2AA16KNN

 PRDM2AA16KNS

 PRDM2AA16KVN

 PRDM2AA16SNG

 PRDM2AA16SNN

 PRDM2AA16SNS

 PRDM2AA21KNN

 PRDM2AA21KNS

 PRDM2AA21KVN

 PRDM2AA21KVS

 PRDM2AA21LVS

 PRDM2AA21SNG

 PRDM2AA21SNN

 PRDM2AA21SVY

 PRDM2AA35KVS

 PRDM2AA35SNN

 PRDM2AA35SNS

 PRDM2AA35SVN

 PRDM2BB01LNS

 PRDM2BB01SVS

 PRDM2BB02KVG

 PRDM2BB02LNM

 PRDM2BB02SNM

 PRDM2BB02SNN

 PRDM2BB02SVN

 PRDM2BB06KNG

 PRDM2BB06KNN

 PRDM2BB06KNS

 PRDM2BB06KVN

 PRDM2BB06LNG

 PRDM2BB06LNM

 PRDM2BB06LNN

 PRDM2BB06LNS

 PRDM2BB06LVN

 PRDM2BB06SNG

 PRDM2BB06SNM

PRDM2BB06SNN

PRDM2BB06SNS

PRDM2BB06SVN

PRDM2BB06SVY

PRDM2BB16KNN

PRDM2BB16KNS

PRDM2BB16KVS

PRDM2BB16SNN

PRDM2BB16SVY

PRDM2BB21KNN

PRDM2BB21KNS

PRDM2BB21KVN

PRDM2BB21KVS

PRDM2BB21SNG

PRDM2BB21SNN

PRDM2BB21SNS

PRDM2BB35SNS

PRDM2PP01KNN

PRDM2PP01LVG

PRDM2PP01SNN

PRDM2PP01SNS

PRDM2PP01SVN

PRDM2PP01SVS

PRDM2PP02KNN

PRDM2PP02KNS

PRDM2PP02KVN

PRDM2PP02KVS

PRDM2PP02LNM

PRDM2PP02LNN

PRDM2PP02LVN

PRDM2PP02SNG

PRDM2PP02SNM

PRDM2PP02SNN

PRDM2PP02SNS

PRDM2PP02SVY

PRDM2PP06KNN            

 PRDM2PP06KVN

 PRDM2PP06LNG

 PRDM2PP06LNN

 PRDM2PP06LNS

 PRDM2PP06LNY

 PRDM2PP06LVS

 PRDM2PP06SNG

 PRDM2PP06SNM

 PRDM2PP06SNN

 PRDM2PP06SVN

 PRDM2PP16KNG

 PRDM2PP16KNN

 PRDM2PP16KVN

 PRDM2PP16LNN

 PRDM2PP16LVN

 PRDM2PP16SNM

 PRDM2PP16SNN

 PRDM2PP16SVY

 PRDM2PP21KNG

 PRDM2PP21KNN

 PRDM2PP21LNN

 PRDM2PP21LVN

 PRDM2PP21SNM

 PRDM2PP21SVY

 PRDM2PP35KNN

 PRDM2PP35KNS

 PRDM2PP35SNN

 PRDM2PP35SVS

 PRDM3AA10LVM

 PRDM3AA10SVS

 PRDM3AA15KVG

 PRDM3AA15KVN

 PRDM3AA15LVN

 PRDM3AA15LVS

 PRDM3AA15SVN

 PRDM3AA15SVS

PRDM3AA21SNN  

PRDM3AA21SNS  

PRDM3AA21SVN  

PRDM3AA21SVS  

PRDM3BB05SVS  

PRDM3BB10LNN  

PRDM3BB10SNS  

PRDM3BB10SVS  

PRDM3BB15KVG  

PRDM3BB16LNG  

PRDM3BB21SNN  

PRDM3BB21SNS  

PRDM3BB21SVN  

PRDM3PP05SNS  

PRDM3PP05SVS  

PRDM3PP10SNN  

PRDM3PP10SNS  

PRDM3PP10SVN  

PRDM3PP10SVS

PRDM3PP15KVG

PRDM3PP15LNN

PRDM3PP15LNS

PRDM3PP15LVN

PRDM3PP15LVS

PRDM3PP15SNM

PRDM3PP15SNN

PRDM3PP15SNS

PRDM3PP15SVN

PRDM3PP15SVS

PRDM3PP21LNN

PRDM3PP21LVS

PRDM3PP21SNN

 PRM3AA07LV                PRM3AA07LV11  

 PRM3AA07SV                PRM3AA07SV11  

 PRM3AA17SV                PRM3AA17SV11  

 PRM3AA25KV                PRM3AA25KV11  

 PRM3AA25SV                PRM3AA25SV11  

 PRM3AA35SV                PRM3AA35SV11  

 PRM3BB17KV                PRM3BB17KV11  

 PRM3BB17SV                PRM3BB17SV11  

 PRM3BB25KV                PRM3BB25KV11  

 PRM3PP17SV                PRM3PP17SV30  

 PRM3PP25KV                PRM3PP25KV30  

 PRM3PP25SV                PRM3PP25SV30  

 PRM3PP35KV30              PRM3PP35KV30  

 PRM3PP35SV                PRM3PP35SV30  

 PRM6AP17KNG               PRM6AP17KNG33

 PRM6AP25KVG               PRM6AP25KVG33

 PRM6AP25LVG               PRM6AP25LVG33

 PRM6PA17KNG               PRM6PA17KNG33

PRM6PA25KVG               PRM6PA25KVG33    

PRM6PA35KVG               PRM6PA35KVG33    

SK-PRM2-V-11              SK-PRM2-V-11     

SK-PRM2-11                SK-PRM2-11       

SK-PRM3-V-11              SK-PRM3-V-11     

SK-PRM3-V-30              SK-PRM3-V-30     

SK-PRM3-11                SK-PRM3-11       

SK-PRM4-V-10              SK-PRM4-V-10     

SK-PRM4-10                SK-PRM4-10       

SK-PRM6-V-11              SK-PRM6-V-11     

SK-PRM6-V-25              SK-PRM6-V-25     

SK-PRM6-11                SK-PRM6-11       

PRM3PP17KV                PRM3PP17KV30     

PRM3AA17LV                PRM3AA17LV11     

PRM3BB25SV                PRM3BB25SV11     

PRM3PP07SV                PRM3PP07SV30     

PRM3PP17LV                PRM3PP17LV30     

PRM6PA17KVG               PRM6PA17KVG33    

PRM3AA17KV                PRM3AA17KV11   

PRM6AP17KVG               PRM6AP17KVG33  

PRM3PP07LV                PRM3PP07LV30   

PRM3BB35SV                PRM3BB35SV11   

PRM3PP25SV30X685          PRM3PP25SV30X685

PRM3PP07KV                PRM3PP07KV30   

PRM3BB07SV                PRM3BB07SV11   

PRM3AA07KV                PRM3AA07KV11   

PRM3BB07LV                PRM3BB07LV11   

PRM3PP25LV                PRM3PP25LV30   

PRM6PA07KVG               PRM6PA07KVG33  

PRM3BB07KV                PRM3BB07KV11   

PRM3BB35LV                PRM3BB35LV11   

PRM3PP35LV                PRM3PP35LV30   

PRM4PP07SVHT              PRM4PP07SVHT   

PRM4PP25SVHT              PRM4PP25SVHT   

PRM4PP35SVHT              PRM4PP35SVHT   

PRM3AA25LV                PRM3AA25LV11   

PRM3BB25LV

SK-PRM6-V-33

PRM3AA35KV

PRM6PA25LVG

PRM6AP07KVG

PRM4PP35KVHT

FK-PRM3    

PRM3BB17LV

PRM4PP25KVHT

PRM3BB35KV

PRM3AA07KNN

PRM3AA07KVN

PRM3AA07KVS

PRM3AA07SNG

PRM3AA07SNN

PRM3AA07SNS

PRM3AA07SVS

PRM3AA17KNN

PRM3AA17KNS

PRM3AA17KVN

PRM3AA17KVS

PRM3AA17SNM

PRM3AA17SNN

PRM3AA17SVN

PRM3AA17SVS

PRM3AA25KNN

PRM3AA25SNN

PRM3AA25SVN

PRM3AA25SVS

PRM3AA35KVS

PRM3BB07KNN

PRM3BB07KNS

PRM3BB07KVN

PRM3BB07KVS

PRM3BB07SNS

PRM3BB07SVN

PRM3BB17KNN

PRM3BB17KNS

PRM3BB17KVN

PRM3BB17SNN

PRM3BB17SVN

PRM3BB17SVS

PRM3BB25KNN

PRM3BB25KVN

PRM3BB25KVS

PRM3BB25SVN

PRM3BB35KNN

PRM3BB35KNS

PRM3BB35KVS

PRM3BB35SVN

PRM3PP07KNN

PRM3PP07KNS

PRM3PP07KVG

PRM3PP07KVN

 PRM3PP07KVS

 PRM3PP07SNN

 PRM3PP07SNSY

 PRM3PP07SVM

 PRM3PP07SVN

 PRM3PP17KNS

 PRM3PP17KVG

 PRM3PP17KVN

 PRM3PP17KVNY

 PRM3PP17KVSY

 PRM3PP17SNM

 PRM3PP17SVN

 PRM3PP25KNG

 PRM3PP25KNN

 PRM3PP25KVN

 PRM3PP25SNN

 PRM3PP25SVN

 PRM3PP25SVS

 PRM3PP35KNN

 PRM3PP35SVN

 PRM6AP07KN  

 PRM6AP07KV  

 PRM6AP07SN  

 PRM6AP07SV  

 PRM6AP17KN  

 PRM6AP17SN  

 PRM6AP25KN  

 PRM6AP25KV  

 PRM6AP25SN  

 PRM6AP25SV  

 PRM6PA07KV  

 PRM6PA07LN  

 PRM6PA07LV  

 PRM6PA07SN  

 PRM6PA07SV  

 PRM6PA17KV  

PRM6PA17KVSY

PRM6PA17LN

PRM6PA17SNS

PRM6PA17SV

PRM6PA25KN

PRM6PA25KV

PRM6PA25KVS

PRM6PA25NY

PRM6PA25SV

PRM6PA25SVS

SKPRM2-11  

SKPRM2V    

SKPRM3     

P1E-6PRM   

PRPM2PP10JV               PRPM2PP10JV10

PRPM3PP20JV               PRPM3PP20JV10

PRPM2PP20JV               PRPM2PP20JV10

PRPM2PP02JV               PRPM2PP02JV10

PRPM3PP10JV               PRPM3PP10JV10

PRPM2BB10KV               PRPM2BB10KV10

PRPM2PP35JV               PRPM2PP35JV10

PRPM2BB20JV               PRPM2BB20JV10

PRPM2AA20JV               PRPM2AA20JV10

PRPM2PP20KV               PRPM2PP20KV10

PRPM2AA10KV               PRPM2AA10KV10

PRPM2PP10KV               PRPM2PP10KV10

PRPM2AA10JV               PRPM2AA10JV10

PRPM2PP35KV               PRPM2PP35KV10

PRPM3PP10KV               PRPM3PP10KV10

PRPM3PP35KV               PRPM3PP35KV10

PRPM2AA35JV               PRPM2AA35JV10

PRPM3AA20JV               PRPM3AA20JV10

 PRPM2BB20KV               PRPM2BB20KV10      

 PRPM3PP20KV               PRPM3PP20KV10      

 PRPM3PP10JVXG036          PRPM3PP10JV10XG036

 PRPM2PP10JVXG035          PRPM2PP10JV10XG035

 PRPM2AA35KV               PRPM2AA35KV10      

 PRPM2AA20KV               PRPM2AA20KV10      

 PRPM3AA20KV               PRPM3AA20KV10      

 PRPM3BB20KV               PRPM3BB20KV10

7321HBN4UV00N0C222P3

7321HBN4UV00N0H111C2

7321HBN4UZ01LFC1GLC2

7321HBN4UZ01LFC1GLP3

7321HBN4UZ01LFH1GLC2

7321HBN4UZ01LFH1GLP3

7321HBN4UZ01N0HZ10C2

7321HBN4UZ01N0HZ10P3

7321KBN2RES0

7321KBN2RES0N0C111P3

7321KBN2RES0N0C222P3

7321KBN2RE00

7321KBN2RE00N0L111P3

7321KBN2RN00

7321KBN2RN00A0JZ04C1

7321KBN2RN00A0J111P3

7321KBN2RN00N0C111B2

7321KBN2RN00N0C111C2

7321KBN2RN00N0C111C6

7321KBN2RN00N0C111P3

7321KBN2RN00N0C322C1

7321KBN2RN00N0C322C2

7321KBN2RN00N0D1D1C2

7321KBN2RN00N0D1D1P3

7321KBN2RN00N0D100B2

7321KBN2RN00N0D100C2

7321KBN2RN00N0D100P3

7321KBN2RN00N0D100Q3

7321KBN2RN00N0D300C2

7321KBN2RN00N0D400P3

7321KBN2RN00N0D400Q3

7321KBN2RN00N0H111P3

7321KBN2RN00N0L111C2

7321KBN2RN00N0L111P3

7321KBN2RN00N0S100P3

7321KBN2RN00N0T100P3

7321KBN2RN00PS

7321KBN2RV00N0C322C1

7321KBN2RV00PS

7321KBN3SE00

7321KBN3SE00N0C111C2

7321KBN3SNW0

7321KBN3SNW0A0J111B2

7321KBN3SNW0N0C111P3

7321KBN3SNW0N0C222P3

7321KBN3SNW0N0C322C2

7321KBN3SNW0N0D100C2

7321KBN3SNW0N0D300C2

7321KBN3SN00

7321KBN3SN00A0J111Q3

7321KBN3SN00A0J322C1

7321KBN3SN00A0J322C2

7321KBN3SN00LTL322C1

7321KBN3SN00M1G011C2

7321KBN3SN00N0C111B2

7321KBN3SN00N0C111C1

7321KBN3SN00N0C111C2

7321KBN3SN00N0C111P3

7321KBN3SN00N0C111Q3

7321KBN3SN00N0D1D1C2

7321KBN3SN00N0D1D1P3

7321KBN3SN00N0D1D2M5

7321KBN3SN00N0D100C2

7321KBN3SN00N0D100M5

7321KBN3SN00N0D100P3

7321KBN3SN00N0D300M5

7321KBN3SN00N0D400P3

7321KBN3SN00N0H111C2

7321KBN3SN00N0H111P3

7321KBN3SN00N0L111B2

7321KBN3SN00N0L111C1

7321KBN3SN00N0L111C2

7321KBN3SN00N0L111P3

7321KBN3SN00N0L111Q3

7321KBN3SN00N0L322C1

7321KBN3SN00PS

7321KBN3SV00

7321KBN3SV00N0L111P3

7321KBN4SES0

7321KBN4SES0N0C111P3

7321KBN4SE00

7321KBN4SE00N0C222P3

7321KBN4SE00N0C322C2

7321KBN4SNW0

7321KBN4SNW0A0J111B2

7321KBN4SNW0N0C111B2

7321KBN4SNW0N0C111C2

7321KBN4SNW0N0C111P3

7321KBN4SNW0N0C322C2

7321KBN4SNW0N0D100P3

7321KBN4SNW0N0L111B2

7321KBN4SNW0N0S300C1

7321KBN4SN00

7321KBN4SN00A0J111B2

7321KBN4SN00A0J111P3

7321KBN4SN00A0J222P3

7321KBN4SN00J0J111P3

7321KBN4SN00N0C111B2

7321KBN4SN00N0C111C1

7321KBN4SN00N0C111C2

7321KBN4SN00N0C111P3

7321KBN4SN00N0C111Q3

7321KBN4SN00N0C148P3

7321KBN4SN00N0C222C2

7321KBN4SN00N0C222P3

7321KBN4SN00N0C222Q3

7321KBN4SN00N0D1D1P3

7321KBN4SN00N0D1D2P3

7321KBN4SN00N0D100C2

7321KBN4SN00N0D100P3

7321KBN4SN00N0D300C2

7321KBN4SN00N0D400P3

7321KBN4SN00N0H111C2

7321KBN4SN00N0H111P3

7321KBN4SN00N0L111C1

7321KBN4SN00N0L111P3

7321KBN4SN00N0T100P0

7321KBN4SN00PS

7321KBN4SV00

7321KBN4SV00N0C111P3

7321KBN4SV00N0C222C2

7321KBN4SV00N0L111P3

7321KBN4SZ02N0D100P3

7321KBY61640

7321KBY61640A0J111P3

7321KBY61640L5D1D5P3

7321KBY61640L5D1D7P3

7321KBY61640N0C111P3

7321KBY61640N0D1DHP3

7321KBY61640N0D1D1P3

7321KBY61640N0D1D4P3

7321KBY61640N0D1D4Q3

7321KBY61640N0D100P3

7321KBY61640N0D100Q3

7321KBY61640N0D4DMP3

7321KBY61640N0D4DWP3

7321KBY61640N0D400P3

7321KBY61640N0D400Q3

7321KBY61640N0H111P3

7321KBY61640PS

7321KBY6320A

7321KBY6320AL4D400P3

7321KBY6320AL4D400Q3

7321KBY6320AL5D1D5P3

7321KBY6320AN0C111P3

7321KBY6320AN0D1DHP3

7321KBY6320AN0D1D4P3

7321KBY6320AN0D100P3

7321KBY6320AN0D4DMP3

7321KBY6320AN0D4DWP3

7321KBY6320AN0D400P3

7321KBY6320APS

7321KBY63200

7321KBY63200N0D100P3

7321KBY63200N0D2D4P3

7321KBY63200N0D400P3

7321KBY63200N0D400Q3

7321Z001

7321Z002

7321Z011N0C222C1

7321Z011N0C222C2

7321Z011N0C222P3

7321Z011N0C222Q3

7321Z013N0H111C1

7321Z014N0D4DMP3

7321Z014N0D4DWP3

7321Z015N0L322C1

7321Z016N0L322C1

7321Z016PS

7321Z017N0L111C1

7321Z017PS

73212BG2MN00

73212BG2MV00

73212BG3SN00

73212BG4TN00

73212BG52N00

73212BN2MNM0

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3.泵维修后所产生的噪音

 维修后的泵安装使用后发出的噪音比没有修理泵前还要大，发生这种情况原因有：

 ㈠泵吸口胶管发生硬化，在安装泵时，泵的吸油侧胶管被大幅度摆动后，使胶管与硬管相联接处出现松脱泄漏空气。

 ㈡另一种是装配方法不当，双连泵中前后（或左右）两个缸体孔对称，出现了谐振噪音。

 ㈢是更换的轴承出现游隙超标，泵的轴承都是特殊型号和高精度级别的（大承载力轴承），不可使用普通的轴承。

 ㈣是更换的零件有质量问题，零件间配合的精度等级低下，产生运行频率共振噪音。

 ㈤是缸体与配流盘之间的配对摩擦副弧面偏置，造成摩擦副间泄漏超量油液噪音。

 ㈥是斜轴泵的新配流盘与旧泵后盖上变量滑动弧道偏置，造成配流盘背面高压口处与泵后盖间高压区域内的平面泄漏，出现气损噪音。斜盘泵的新配流盘背面与旧泵后盖压紧区也会出现同样故障与噪音。

4.PARKER派克液压泵机械噪音

 泵发出机械噪音主要部位有⑴泵主轴与发动机接手处损坏。⑵泵的轴承处。

 如泵主轴与发动机的输出轴不同心或顶死，弹性联接器破损和联接器块上螺栓松动均会产生噪音。

 如果是轴承损坏的声音就会发出连续不断的哗哗声。随着泵的转速提高，噪音也跟随着增大。轴承的损坏，泵会出现颤抖。

 泵出现机械噪音是用人耳能听出的，*的方法是在泵低速运行时，用工业听诊器或用贯通螺丝刀在泵的各部位诊听。

5.突发性的噪音

 泵一但出现突发性的噪音，就必需立即将泵停止运转，这种情况就是泵的零件已经损坏。

 斜轴泵的柱塞断裂或是斜盘泵的柱塞滑靴脱落，回程盘碎裂。出现这种现象的噪音是伴随着泵每转一圈而响一次的连续不断的响亮撞击噪音。就像有人在泵体内放鞭炮。同时伴有泵的P口压力胶管有脉动现象。

 一但出现突发性的噪音，zui关键的是不能让液压系统的压力上升，因为泵壳内的零件碎裂的金属渣块会伴随压力油进入系统中。泵出现突发性的噪音是可怕，它不只是泵的损坏，碎裂的金属渣块一但进入液压系统中，是无法清除的，对液压系统造成的终身危害。

 二、PARKER派克液压泵噪音常见问题及解决方法：

 （1）油泵内存有空气。这个故障一般是在安装了一台新泵的时候出现，在开起一台新泵时，应先向泵内加入油液，对泵的轴承、柱塞与缸体起到润滑作用。

 处理方法：在泵运转时打开油泵加油口，使泵内的空气从加油口排放出去。

 （2）油箱的油面过低，吸油管堵塞使得泵吸油阻力变大造成泵吸空或进油管段有漏气，泵吸入了空气。

 处理方法：按规定加足油液；清洗滤清器，疏通进气管道；检查并紧固进油管段的连接螺丝。

 （3）油泵与电机安装不当，也就是说泵轴与电机轴同心度不一致，使油泵轴承受径向力产生噪声。 处理方法：检查调整油泵与电机安装的同心度。