廈門(mén)岳航計(jì)算機(jī)工程有限公司

AB PM3398B-6P-1-3P-E

PLC的維護(hù)與檢修
雖然PLC的故障率很低，由PLC構(gòu)成的控制系統(tǒng)可以長(zhǎng)期穩(wěn)定和可靠的工作，單對(duì)它進(jìn)行維護(hù)和檢查是必不可少的。一般每半年應(yīng)對(duì)PLC系統(tǒng)進(jìn)行一次周期性檢查。檢修內(nèi)容包括：
（1）供電電源。 查看PLC的供電電壓是否在標(biāo)準(zhǔn)范圍內(nèi)。交流電源工作電壓的范圍為85～264V，直流電源電壓應(yīng)為24V。
（2）環(huán)境條件。 查看控制柜內(nèi)的溫度是否在0～55℃范圍內(nèi)，相對(duì)濕度在35%-85%范圍內(nèi)，以及無(wú)粉塵、鐵屑等積塵。
（3）安裝條件。 連接電纜的連接器是否完全插入旋緊，螺釘是否松動(dòng)，各單元是否可靠固定、有無(wú)松動(dòng)。
APPLIED MATERIALS (AMAT) 0270-75251     300MM，F(xiàn)I END EFFECTOR ALIGNMENT JIG


APPLIED MATERIALS (AMAT) 0270-09232     Tools， Chamber Leak Check， Joint， WXZ


TOKYO ELECTRON (TEL) 027-003186-1     O-RING..ARMOR CRYSTAL AS568A-110 B60


APPLIED MATERIALS (AMAT) 0227-12599     HARNESS ASSY， INTERLOCK， 5200， TF SLD， S


APPLIED MATERIALS (AMAT) 0226-96765     ASSY REFILLABLE LEVEL SENSE/TEMPERATURE


APPLIED MATERIALS (AMAT) 0200-36001     FINGER LIFT，300MM ASP


APPLIED MATERIALS (AMAT) 0200-09614     Pin， Lift wafer 200mm BWCVD


APPLIED MATERIALS (AMAT) 1270-90255 GEMS 1013110   Adjustable Pressure Switch PDC


APPLIED MATERIALS (AMAT) 1200-90071 Magnecraft W67TRCSX-8   Relay 24V 3A 4PDT， 3A


APPLIED MATERIALS (AMAT) 1200-01308 POTTER & BLUMFIELD CB-1038D-38   Time Delay R


APPLIED MATERIALS (AMAT) 1190-01002 FAIRCHILD 10232   Model 10 Pneumatic Precisio


AVIZA TECHNOLOGY 112784-01     Fitting， Adapter KF to VCR， Purge Plate


APPLIED MATERIALS (AMAT) 1120-00031     Beam Splitter 12.5 X 17.5 X 1 50R/50T


IDI 1-111-513   FILTER-IN/OUT 10-32 W/BRACKET


VERTEQ 1078544.1   Megasonic Sunburst Sunburst-Turbo


10663-001     Z-AXIS BELT BRUSHLESS


LINDE AG 106494   SEALING ELEMENT FOR PIC2610


SVG THERMCO 101873-01       VTR- RING，CEILING BLKHD，8"


PARKER INSTRUMENTS 1017-0003     VALVE， BODY REAR CHECK PP-20


Applied Materials (AMAT) 1015-20/10-96     Wire/Cable， 1000 Ft.， Type: MTW/AWM， #


MKS 100316306   MKS RING， OVERPRESSURE NW50， SS


EDWARDS VACUUM INC. 09800043     F/COVER SEAL


APPLIED MATERIALS (AMAT) 0950-90119     IC REGULATOR REF02EZ


APPLIED MATERIALS (AMAT) 0910-01330 WICKMAN 19343-069-L0   FUSESLO-BLO TIME-DELAY


APPLIED MATERIALS (AMAT) 0820-90025     Resistor， End， Water Leak Detect


APPLIED MATERIALS (AMAT) 1950819     Z_MOT 1 RIGHT LIMIT EXT


APPLIED MATERIALS (AMAT) 1950560     CABLE SCSI II TO SCSI II3M


APPLIED MATERIALS (AMAT) 1950539     R_CENTER COM DC CABLE AS


APPLIED MATERIALS (AMAT) 1950126     ACS OR83 CABLE ASSY


FALA TECHNOLOGIES 181206   LCD SCREEN ADAPTER KIT


Aztech Controls 180222-009-D     VALVE， SS SEATS，RECIRC，UNIT


AXCELIS 17111800     Graphite Outer DUCT V


VARIAN 1710280     STOPPER   TEFLON   FOR V3


YUEN TUNG KOK CHAI TRADING CO.， 16337-01-XIKE   collar quartz


BK PRECISION 1610   DC POWER SUPPLY 1610， 120V， 50/60HZ， 60W


Ontrak 14-8875-165-003     CABLE GROUND 30‘   CE96


LAM RESEARCH (LAM) 13-8082-122     FLAG，SPIN，STA.，UP/DOWN


ASM 26-D01509     SHAFT， H/B BEARING


APPLIED MATERIALS (AMAT) 26-82219-00     ACTUATOR， HOIST LIMIT SWITCH