密封沖洗液孔板或過濾網堵塞，造成水量不足，使機封失效。
另上海祥樹SCHUNKPZN+300-1 0303317外，密封面表面滑溝，端面貼合時出現缺口導致密封元件失效，主要原因有：
上海祥樹SCHUNKPZN+300-1 0303317
上海祥樹SCHUNKPZN+300-1 0303317
OMEGA PMA-6-55-M10-T-5(PT100)G1/8 線長5米
INTRA NS25/25-AM-K7，5-SK661/700；L1=700MM/ANALOGUE OUTPUT 4-20MA/RESOLUTION7.5 MAX25BAR/120℃。
KOBOLD VKA-3102 R25
DUPLOMATIC DU-0496302A03
BAUER BS10Z-74VH/D05LA4 25777667-1
EATON 300AA00122A MCSCH024DG000010 24VDC
METRIX MX330104-00-07-10-02-05
DOMNICK HUNTER Filter usd for OIL-X EVOLUTION A0050JBFI 0-16barg 1.5-80℃
ELAU MC-4/11/10/400 SW.00.22.03
MTS RHM0150MD631P102
JAY BE JUDR0C400-1XX
MTS RHM0270MR021A01
JANSER 262036500
Heiss HMZ 500-32/20/60-BD2.003.X
GEMU 522D1205124DC
HAHN+KOLB 77188360 3t 6M
EUCHNER CES-A-BLN-U2-112710
NORD SK 3282AGSH-100LA/4 BRE4 FHL i=11.38 P=3.0kW n2=124rpm 制動電壓220VAC
JAY BE JUDE011164-011
DESTACO 86D40-104C800A
BUHLER TYPE:NIVOT 63-KN-M3/max.bar.80℃ 24VDC A440015/001 1062899 L=370mm ;L1=50mm(20mA);L2=340mm(4mA)
SCHNORR 702270 HDS24 表面鍍鋅
CRANE ARBD2B100G DN:200 PN:16
JUMO 707032-880-001-005-000
SCHMALZ SGM 70 G1/4-IG 10.01.17.00165
BURKERT 00423956
ISRA CP-40005452
HAHN+KOLB 52242220 se20
BECKHOFF KL6904
HAHN+KOLB 13010200
WOEHNER 33156
DELTA HMD DC4536-LL DC24V L=2M
VICKERS 45VTBS60A 2203CA22R/PVB10 -RSY
KUBLER 8.9080.3531.3001
LUMBERG ASBV 4/LED 5-256/15 M
NSD MRE-W32SP062FBC
KTR 400-50*80
HUBNER TDP 0.2LT-4 1994087
VOGEL SKH200 ID294795
FSG SL3002-X1/gs80/k/d
E+H PMC131-A11F1A2W
AVTRON HS35AY1CX15 AT 1024PPR IN:5-28VDC
BLUMEL 型號：WAF306/16E SORR4/6 29T
M+C Messgaspumpo N9 KP18 230V50HZ 120W
R+W BK2/15/59/12/19
ORTLINGHAUS 0085-210-03-03000
ADDA FCP100L-4 NO:A4031021
EUCHNER 121236
TOOL-TEMP TT-188C SN:315-2598-16
REXROTH R911293700 DKC11.3-040-7-NW
LIKA I58-Y-500ZNF28R 10-30VDC
STEUTE ES51R10/1S
MERKEL DIN3760-A-NBR-190/215x16 材質：NBR
HAHN+KOLB 56036050 500ml
BRAMMER GSS 18L
KOBOLD VKA-3102 R25
BECKHOFF cx1030-0111
