原因:液壓油在漸開線齒輪泵運轉過程中，因齒輪相交處的封閉體積隨時間改變，常有一部分的液壓油被密封在齒間，如圖所示，稱為困油現(xiàn)象，因液壓油不可壓縮將使外接齒輪產生*的振動和噪聲，影響系統(tǒng)正常工作。
上海祥樹HYDACEDS3448-5-0250-000
上海祥樹HYDACEDS3448-5-0250-000
上海祥樹HYDACEDS3448-5-0250-000
GURLEY Gurley Rotary Encoder R158 P/N: R158S036005L50CN18SP06EN
HEIDENHAIN MT12W,ID:231011-03
WEBER 638888
LEINE+LINDE 861007455-2048 12-30V
HEIDENHAIN ID：372849-05
HYDAC EDS3448-5-0250-000
ITALVIBRAS M3/20-S02
DONALDSON P163567 DURAMAX
EUCHNER NZ2HS-511SVM5
EGE IGMF30268
MOOG D662-****D02JAAF6VSX2HA
HAWE CRK3
MTS GHM0500MR051A0
MOOG D661-4651G35JOAA6VSX2HA
BUEHLER MTT-77W-MS-2T-KT/VAR
MAFU 3Z738-780-00100
SCHUNK MPG32 AS/0340041
E+H FTL360-RGR2A2R
KUBLER 8.5888.132E.2123
MTS RHM0050MD701S2G1100
LAMBDA DRP720-324V
TKD KAWEFLEX 3340 2*(2*0.25)
VEGA PULS66.XXHFK2VDMXX
HYDAC 1300R005ON
BADGER METER Part 003054 Model 002GBN39MVXECEP36 1/2"RCV VALVE TYPE RC250 (807) + Actuator:Electric Type HH500
PARKER PAVC100R4222
HYDAC SB330-1A1/112A9-330A
CONEC 163A11129X
PHOENIX KMK 2 - 1005266
HYDAC 0110D005BH4HC
BECKHOFF EL1809
ZIEHL-ABEGG MK092-2DK.10.N
HBM 1-C2/5KN
SIERRA 730-RFQ-4139-1
BECKHOFF KL9050
WILDEN P1/PPPPP/TNU/TF/KTV
COOPER 541492 Φ4*19.6 48ES2503ZB
E+H CPS11D-7BA21
CONTRINEX DW-AD-519-M30+wire 30m
MTS RFM04050MD701S1G2100
ITALVIBRAS MVSI 3/100-S02
KROHNE DW182/A/C/C051/F/A/1/0/1
UNIVER AF-2615
MTS 370623
MTS RHM0100MD701S1G8100
OTT No.:A40018
B+R X20BM01
MTS RHM0950MP101S3B6105
BROOKS SLA5853S2EDD3C2A1
EUCHNER 098775/CES-A-BPA
HYCONTROL VG600S1X030000820
BARKSDALE UPA5-1003-1-1 DC24V 4-20MA
ABUS ABUS ZR 0.5-B AN 3916
HYDAC EDS344-3-250-000
Ziegener+frick 27010061 Z+F air guide 6045
KROM SCHRODER UVS10D0G1
VICKERS FCV6-16V-S-O-NV
B+R X20BT9100
NADELLA FGL4080EEM
MOOG D661-4697C
MTS RHM0150MP021S2G1100
SUNPOWER SPS-035-05
ILT Art.Nr.03FIL131201-1
DUNKERMOTOREN BG44X50SI SNR:8854406030
BESTA DB 01 051
BECKHOFF KL1404
