有人也会承认你是好人,但是言下之意是好人被人欺。所以你若好的没有底线,别人就可以坏的不加羞惭。你的善良有时候必须带点锋芒。
☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
曾经有一个的经销商摆在我的面前(厦门仲鑫达)我没有珍惜,
等我失去的时候才追悔莫及,
人间痛苦的事莫过于此,
你的鼠标请点击厦门仲鑫达吧,不用在犹豫了!
如果上天能给我一次再来一次的机会
,我会对厦门仲鑫达说三个字:我来了,
如果上天让我找到厦门仲鑫达,我希望是仲鑫达--小林!

☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
转子不平衡
有些转子在运行过程中由于受到介质的腐蚀或固体杂质的磨损,或者是轴出现弯曲,就会导致产生不平衡的离心力,从而使轴承发热、振动,滚道严重磨损,直至破坏。这一点对于磨机系统内的循环风机尤为重要。由于叶轮磨损较严重,磨损后转子平衡性较差,风机震动较大,往往会造成轴承提前失效。
检查更换不及时
轴承如发现严重的疲劳剥落、氧化锈蚀、磨损的凹坑、裂纹、硬度降低到HRC<60,或有过大噪音无法调整时,应及时更换。若检查、更换不及时,则会造成轴承出现发热、异声、振动等情况甚至转子的严重破坏,从而影响正常的生产。另外,轴承拆卸不当、设备地脚螺栓松动造成的振动,也会导致轴承滚道和滚动体产生压痕,轴承内、外座圈的开裂。轴承运行过程中,应按规定周期进行检查。
轴承质量不良
滚动轴承零件以点接触或线接触的形式,在高的交变接触应力下长期工作。主机的精度、寿命和可靠性很大程度上决定于轴承。不论是普通轴承还是特种轴承,主机对其寿命、性能和可靠性都提出很高的要求。因此在轴承的采购验收环节中一定要注意检查,首先要采用正规厂家的产品,关键部位甚至采用原装进口轴承,比如SKF轴承,NSK轴承,TIMKEN轴承与FAG轴承。特殊部位应进行特殊设计,比如辊压机和立磨磨辊的轴承。
PY公司和JY公司的辊轧机轴承虽然经过特殊订货,但因国内大型轴承制造质量不稳定,还是出现了滚圈内表面点蚀剥落现象,造成轴承发烧,辊压机频繁跳停的事故。
轴承选型不当
选用轴承时应注意该轴承的极限转速、负载能力,不能转速、负荷使用。
RAE 050-0000-003 GAS DETECTION LAMP PID 10.6EV 1/2-IN D589544
SCA 87282.000040 ADHESIVE HEATER ASSEMBLY D586281
STILLWATER A4000-1T TIP DRESSER ASSEMBLY D590997
STILLWATER A4000-1T TIP DRESSER ASSEMBLY D590996
NIBCO 9055950PC PC607 PRESSYSTEM 1-1/4IN 90DEG ELBOW D587782
HUBBELL HBLTT3B TRUKTRAK CABLE PROTECTION SYSTEM 36" x 20" x 3.05" D592887
HONEYWELL 6570010029 A7 ACTUATOR (A) D517774
LOCTITE 99112 NORDBAK HIGH TEMPERATURE WEARING EPOXY COMPOUND D534689
TENNANT 43592 38 IN SINGLE ROW SOFT SWEEPER BRUSH D581224
COZZINI EP-104012 901 GRINDER REDUCTION PLATE X 1.2MM D571777
FOSTER 4304 QUICK DISCONNECT ONE WAY SHUT-OFF 3/8IN NPT D568341
BABBITT CIRG-4.5 SIZE 4-1/2 CAST IRON ADJUSTABLE SPROCKET RIM D562279
GEA 221-588.07 TUCHENHAGEN 2-POSITION-STOP DS/KPL D559903
COUGAR D3-950 ELECTRIC VIBRATOR 950LBS 550/575V 3PH D564194
ATLAS COPCO 2906-0393-00 COMPRESSOR FILTER SERVICE KIT D561717
EMG EB 220-50/2 II W ELTMA ELECTRO-HYDRAULIC THRUSTOR 460V-AC 0.22KW D564932
ROBAR 5636 1740-1860 STAINLESS 3-SECTION 16IN D565306
ROBAR 5636 1720-1840 STAINLESS 3-SECTION 16IN D565308
JOHN CRANE LHXR-0625-CRN LEMCO HEAT EXCHANGER 260PSI SHELL 1500PSI COIL D594033
KADANT C37334G458 QUICK CONNECT SPRAY NOZZLE D594726
CUNO 7000203H010ER ELECTROPOR 30 IN FILTER CARTRIDGE 0.10UM D577109
TMI 999-00080 4EE13 CURTAIN WALL PARTITION 8FT HEIGHT X 12FT WIDTH D575128
INGERSOLL RAND 5BMGA12RH-5F AIR STARTER MOTOR 150PSI D592977
INGERSOLL RAND 37152436 PISTON D512313
UNITED CONVEYOR SK--9IN BEVEL LOCKING CONNECTION KIT D586354
NIBCO PC611 PRESSYSTEM PRESS TEE 1 1/2 X 1 1/2 X 3/4IN D587742
INTERNATIONAL SEALSKIN 2 IN BLACK FLEXIBLE CONDUIT 50FT D563147
PUREGAS PCDA1112-118 120V-AC 35W 150PSI HEATLESS DRYER D514832
PUREGAS PCDA112M18C 115V-AC 35W 150PSI PURGE GAS GENERATOR D514827
INGERSOLL RAND 5BMGA56RH-3F AIR STARTER MOTOR 150PSI D585086
ULTRATECH 2052 ULTRA-SPILL BERM LOW PROFILE D585460
MASON SFDEJ SAFEFLEX 10IN EXPANSION JOINT 150 D575010
FIRESTONE 0170 MARSH MELLOW SPRING VIBRATON ISOLATOR D547079
AVS INDUSTRIES 84CH AVSIL SATIN WEAVE FABRIC 37IN X 50YDS 0.026IN D559443
TRC 100BHP2BCHM16PC163M008-96.0 8FT HOSE 1/2IN NPT 4500PSI D550364
CDS CDS-CXQ2.83GB-C2SBC-QS64 CX9K PANTHER RACK MOUNT SERVER D533537
WORTHINGTON 8920-1-999 TORQUE TUBE ASSEMBLY D530532
CDS CDS-CX9302GB-FV14S PANTHER RACK MOUNT SERVER D534311
B&W 501-H1.5 120V-DC 20A 2.6OHM RAPPER COIL ASSEMBLY TERMINATION D539200
3M 5718 SCOTCH TAPE SPLICE KIT D557582
MICROMATIC MPR6-3 1V OIL ROTAC HYDRAULIC ROTARY ACTUATOR 1000PSI D548686
B&W 501-H1.5 120V-DC 20A 2.6OHM RAPPER COIL ASSEMBLY TERMINATION D535793
TESCOM 26-2062T24R25013 PRESSURE REDUCING REGULATOR D535785
FIRESTONE W22-358-0170 MARSH MELLOW SPRING VIBRATON ISOLATOR D546905
GEA TUCHENHAGEN 2-POSITION-STOP DS/KPL D559918
DUFF NORTON M9014-4-1 WORM GEAR ACTUATOR SCREW JACK D560158
EASTERN CSAC2000M0015C HYDROTITE 2IN BLACK FLEX METALLIC CONDUIT 15M D563142
CUNO 7000203H010ER ELECTROPOR 30 IN FILTER CARTRIDGE 0.10UM D577107
COZZINI CFXEP725B FEED SCREW DRIVE SHAFT D573986
MARTIN ENGINEERING M3248 APRON SEAL SKIRTING SYSTEM D578317
ATLAS COPCO 2906011000 INTERCOOLER SERVICE KIT D580553
EMERSON AFE08C4E-IAZ-201 COPELAND COOLING COMPRESSOR 220/240V-AC D592614
INGERSOLL RAND 5BMGA56RH-3F AIR STARTER MOTOR 150PSI D592976
ENOMOTO EM-34182 HENNIG TELESCOPIC STEEL COVER D593545
STILLWATER A4000-1T TIP DRESSER ASSEMBLY D593919
AVC SPECIALISTS SR-A1 SOLENOID RAPPER D596429
PENNBARRY P10RA 10 DRA 11/12 TC16S1550E BREEZEWAY PANEL FAN D565751
HEGWEIN STUTTGART ZDA0-108 M/00M MANUAL GAS FIRED IGNITER D565857
EXAIR STAINLESS AIR KNIFE ASSEMBLY D568846
A & A SHEET METAL SE-CUR-ALL FLAMMABLE LIQUID CABINET 40X20X16IN D569421
ITALVIBRAS MVSI 12-300 3PH 1200RPM 0.12HP 460V-AC VIBRATOR D572121
SPRAYING SYSTEMS PD53358-001-A SPRAY NOZZLE ASSEMBLY D568756
AVS INDUSTRIES 84CH AVSIL SATIN WEAVE FABRIC 37IN X 50YDS 0.026IN D559441
GF SIGNET PV8T030 PVC/CPVC TEE FITTING 3 X 1-1/4 IN SOCKET D576573
FAULHABER 2338P0042 CAL MECHANISM DRIVE ASSEMBLY D592105
OHIO LUMEX 30B EPA METHOD SPIKED SORBENT TRAP D588315
OHIO LUMEX 30B EPA METHOD UNSPIKED SORBENT TRAP D588313
ABB 3BSM005928-B INKL. DRILL FIXTURE SHAFT SEAL REPAIR KIT D585743
SPEARS 867V-532CSR CPVC CLAMP SADDLE 6X4IN D588841
GF SIGNET PV8S020 PVC CLAMP-ON SADDLE 2IN D588778
KOSMEK LK0901-CCD DOUBLE ACTION LINK CLAMP D586103
ANDAX TTF-100 SD TANK TRAP INSTANT PORTABLE CONTAINMENT POOL 100GAL D590156
PARKER SERIES AB BLADDER ACCUMULATOR REPLACEMENT D586261
POWER SYSTEMS 1500 PORTA PRO MOTORIZED PRESSURE WASHER 8L/MIN 115V D591574
REM SERVICES XACT-V-4 ACT-SMART SIZE 4 SPRING RETURN ACTUATOR 30V-DC D591860
BRADY 13612 POWERMARK BBP85 GREEN VINYL TAPE CARTRIDGE 10IN X 50FT D573547
BRADY 13611 POWERMARK BBP85 BLUE VINYL TAPE CARTRIDGE 10IN X 50FT D573551
MARTIN ENGINEERING PV SIZE 1-1/4 PNEUMATIC AIR PISTON VIBRATOR D567816
ITALVIBRAS MVSI 15/700-S02 0.49KW 230/460V-AC 1800RPM VIBRATOR D532886
GARDNER DENVER 00026120-W1 JOY COMPRESSOR BUSHING D549096
ERNST TFB 16 B 330173 1-1/2IN NPT SIGHT FLOW INDICATOR D556810
JOHN CRANE SAFEMATIC SFQ SAFEUNIT 0-2GPM FLOW MONITOR/CONTROLLER D546214
CARMAN CD18-1775 SER AB 1670 LBS/FORCE 0.75HP 230/460V-AC 3PH VIBRATOR D546230
CARMAN CD18-1775 SER AB 1670 LBS/FORCE 0.75HP 230/460V-AC 3PH VIBRATOR D548796
CARMAN CD18-1775-A SER AA 1775 LBS/FORCE 0.75HP 230/460V-AC 3PH VIBRATOR D548795
BRADY 13614 POWERMARK BBP85 BLACK VINYL TAPE CARTRIDGE 10IN X 50FT D573557
BRADY 13610 POWERMARK RED VINYL TAPE CARTRIDGE 10IN X 50FT D573559
SHIMADZU 630-00996 HIGH SENSITIVITY CATALYST D580750
AES ENGINEERED SYSTEMS 770B-09-29-97 IN LINE PRESSURE FILTER D584018
GEA TUCHENHAGEN 4IN SEAT LIFTER D559915
ANAMET 10100 CONSEAL STANDARD BLACK FLEXIBLE CONDUIT 1-1/2IN 15M D563652
CONVAL CLAMPSEAL 3/4 IN VALVE SERVICE KIT D563820
CONVAL CLAMPSEAL 3/4 IN VALVE SERVICE KIT D563819
HEGWEIN STUTTGART ZDA0-60 M/00C MANUAL GAS FIRED IGNITER 120-125V 110VA D588928
LEXMARK 40X4724 FUSER MAINTENANCE KIT D596878
LA-MAN 120 EXTRACTOR DRYER FILTRATION SYSTEM D556640
PALL CLR 5-30 CLARIS MELT BLOWN FILTER CARTRIDGE D589761
NIBCO 9001700PC PC600-DS PRESSYSTEM COUPLING W/STOP 1-1/4IN D587433
MARTIN ENGINEERING PV SIZE 2 PNEUMATIC AIR PISTON VIBRATOR D555186
LEXMARK 40X4724 FUSER MAINTENANCE KIT D596877
JACOBY TARBOX 100SF 1IN NPT 316 STAINLESS SIGHT FLOW INDICATOR D550250
ATLAS COPCO 2906 0145 00 INTERCOOLER SERVICE KIT D535414
KABUTO KS-4B SEAL CENTER NO. 4 D591638
CITIZEN JE10-M02 CLP-6002 THERMAL LABEL PRINTER 120V-AC 2.5A D590464
ITW 8002562 PAXTON IDLER ARM DOUBLE BEARING TENSIONER ASSEMBLY D596041
CUNO PES2 STAINLESS HIGH FLOW FILTRATION HOUSING 150PSI 1IN NPT D568922
PARKER NNR-4-050 PARFLEX NYLON TUBING NATURAL 0.15 X 1/4 X 250FT D572933
FIRESTONE W01-358-7205 29C DOUBLE CONVOLUTED AIR SPRING D565670
SIGURD SORUM AS S6-C7S-2VR WIRE/FELT GUIDING SYSTEM CONTROLLER D569028
MSA 7-223-1 INDUSTRIAL GAS MASK W/CASE D566000
OHAUS BRASS SCALE CALIBRATION WEIGHT SET D567952
EMBRACO EM 45HNR R134A COOLING COMPRESSOR 115-127V-AC 17LRA D592129
SPEARS 867V-528CSR CPVC CLAMP SADDLE 6X2IN D588840
GARDNER DENVER 00701601 0786 JOY COMPRESSOR PISTON HALF KIT 10 IN D549111
ELECTRI-FLEX 62202 ATX-12 LIQUATITE 3/4IN 60FT FLEXIBLE CONDUIT D525552
CHARTER POWER SYSTEMS A011824 A008385 A008413 EMF CELL COUNTER CHARGER D523315
SETHCO GMC40 MAGNETIC DRIVE DRUM PUMP D523244
AVC SPECIALISTS SR-A1 SOLENOID RAPPER D526916
DE-STA-CO 82G8N-423E53-172180A-P3 PNEUMATIC POWER CLAMP D534871
FORNEY 383726-03 IGNITOR STEEL SPARK ROD 27 IN D558407
CLYDE BERGEMANN 162472 POWER PACK TRAVERSE ASSEMBLY 5/8IN 1-5/8IN D530989
VAN DER GRAAF TM127A25-805NB 0.5HP 460V-AC 0.89A STAINLESS DRUM MOTOR D527759
ALTRONIC 290 056H-EL-CPU II IGNITION UNIT D539764
ERIEZ B3 MAGNETIC FERROUS TRAP HOUSING 3 IN NPT D540497
9478 DOORWAY FOAMER DEVICE D573140
JOHNSON POWER SC2140 SPECIAL SHORT COUPLING UNIVERSAL JOINT ASSEMBLY D577549
PROCO 251/EE PROTECT-O-FLEX EXPANSION JOINT 8IN D574333
MERCER RUBBER 451 FLEXMORE EXPANSION JOINT 6IN 150 D574306
TRANSCAT 6105P PRESSURE CALIBRATOR D579084
MERCER RUBBER 451E FLEXMORE EXPANSION JOINT 6IN 150MM D574889
PALL CLR 5-30 CLARIS MELT BLOWN FILTER CARTRIDGE D583525
GF SIGNET PV8T040 PVC/CPVC TEE FITTING 4 X 1-1/4 IN SOCKET D576575
LESLIE PDQ-1 100-200 PSI PILOT CONTROLLER D583203
JORC PURO 95095 FOR USE W/ 50HP WATER/OIL SEPARATOR POLYGLYCOL BAG D584429
NIBCO 9032300PC PC604 PRESSYSTEM MALE ADAPTER 2IN D587554
DIXON 4NM6-B BOWES COUPLER QUICK COUPLING 3/4IN NPT BRASS D559585
DIXON N4M6-B-LS BRASS BOWES NIPPLE 3/4IN NPT D559593
BRADY 13555 BBP85 POWERMARK 8IN X 50FT GREEN VINYL TAPE CARTRIDGE D572606
WATTS 0887140 RK909M1SS-S BACKFLOW PREVENTER SERVICE KIT D579827
JOST 9960438 JD 40 151408 4.5KG 156V 0.62A 50HZ DOSING DRIVE D535591
DIXON N4M6-B-LS BRASS BOWES NIPPLE 3/4IN NPT D559592
DIXON N4S6-B BRASS BOWES NIPPLE 3/4IN BARB D559590
DIXON 4NM6-B BOWES COUPLER QUICK COUPLING 3/4IN NPT BRASS D559583