五、针对这些干扰,在工程实施中要考虑以下措施:

　　1)在系统结构设计与设备选型时,充分考虑环境适应性和电磁兼容性;

　　2) 采用性能优良的电源,抑制电网引入的干扰;

　　3)合理选择和敷设电缆、电线;

　　4)硬件上采取隔离装置或滤波装置;

　　5)软件上采取提高可靠性的措施,如数字滤波、定时校正参考点电位、信息冗余等;

　　6)正确选择接地方式,一般采用一点接地和串联一点接地。

　　◆ 企业名称:厦门泰尼电气有限公司

　　◆ 主营业务:DCS,PLC

　　◆ 经营模式: 贸易

　　◆ 贸易地区: 全国

　　FOXBORO Electronic Transmitter 823DP-I3K1NL2-S SER A 12.5-65VDC 3000PSI

　　Joyce/Dayton Gearbox Gear Drive AWJ2410-5INVT3. Machine Screw Jacks

　　Allen-Bradley PCB 40382-814-01 40382-226-52 Interface Board

　　Chesterton 155E/OS 155E/0S SINGLE CARTRIDGE STATIONARY SEAL 1.375 SHAFT

　　Rebuilt Aeg-Elotherm PCB Circuit Board Reg 70602041D600 70602041-001/F

　　WI-KA PCB Board 9750AEG-Elotherm UIP 70602072E650 70602072-001E

　　ABB 61061142 YPQ 110 A Boardrack Model SN: 3320040

　　Mitutoyo Linear Gage LGF-110L 542-121 TMRO

　　ABB Pulse Amplifier Board 61049452D SNAT 634PAC 576185-2B

　　ABB Pulse Amplifier Board PCB 5761875-2A SNAT 634 PAC REV D 5130006

　　Surplus Yaskawa SERVOPACK SGDA-04AS 1PH 6A 200-230V

　　Aeg-Elotherm PCB Sea 2 70602079A600 70602079-001 B

　　Sanyo Denki Super-Driver DC Servo Motor C-70T-4001E51B 180W 85V 3A 2000RPM

　　ABB Pulse Amplifier Board 61049452 SNAT 634 PAC 3000A 61049452D

　　Hitachi PCB Board WIF 2Y000740-2 2Y0007402

　　Sealed Reliance Electric PC Board 0-51845-1 45F2

　　GE PCB Snubber Card 531X126SNDAFG1 002/04 006/04

　　GE PCB Snubber Card 531X126SNDADG1 002/04 006/04

　　Avtron GSBX Circuit Board PCB A23880

　　Westinghouse 2D66621G03 PC Control Drive Board Rev 13

　　Numatics Proportional Regulator E302-06M1A E30206M1A 4-20 mA 24 VDC

　　Reliance DC Tachometer Generator Tach 607980-76B RE.0444 N1 US REL B 0.1 CA

　　Rebuilt Reliance Electric Rectifier Stack 51378-25 086466058S

　　Brooks 3810A12D1PAA1A1 Flow Meter 1300 PSIG Max Pressure

　　NTN Take Up Spherical Plummer Block Bearing T320 UC320 UCT320D1

　　APTech E60-35126-03 Pressure Regulator Valve AP1210SM 2PW-FV8-MV8 Sealed

　　Celerity LF100 LFC-LF100 Liquid Flow Controller FSF 500 ML MCF 50 ML/Min

　　Rosemount Pressure Transmitter 3501CD1A22A1AB4L4 2000 PSIG 10.5-55 VDC

　　Allen-Bradley PCB Board 8000IOABZ 8000-IOABZ 900059

　　GE 'Spectra Series' Busway EKIAAAAZACDZZZZ 4Wire 3000A 5'6 Aluminum 3PH

　　Matrox Rosemount PCB Highway Interface DC6450X1-HA5 49A8569X052-34 025

　　Keyence EG-547 Amplifier 00131252 250V 0.5A

　　Rebuilt Butler Automatic STD I/O II Printed Circuit Board D042489-50 DO42489-50

　　General Electric GE Ground Fault Relay IC 2820A102BG 1C2820A102G

　　NSK Super Precision GM-P5 Duplex Bearing 7012A5TRDUMP4Y 7012ADB 3MM9112WIDUM

　　Siemens Simatics S5 Digital Output Module 6ES5441-4ua13 32 Outputs

　　Modicon Memory Module PROM/PC Board PCB Rev C33 AS-521P-008

　　Rosemount 3051CG5A02A1AH2B1E5L4 Pressure Transmitter 2000PSIG 10.5-55VDC

　　NIB Allen-Bradley 20AD3P4F0AYYANC0 VFD Bulletin 20A PF70 AC Drive 480VAC 3 PH

　　/Un Allen-Bradley PSI/Switcher Board PCB M003259234 152503 REV03

　　Dynamatic Circuit Board 15-575-119 PCB

　　EPOS Corp. EPM6000 CPU MOTHERBOARD EPM6901 REVA0055

　　Allen Bradley 1336S-MCB-SPI 1336SMCBSPI PC Board 74100-071-51 Rev H

　　Tyco Yarway Valve Repair Kit 963788-02 1-1/2" LP Type B #250

　　GE Current Limiting Fuse 9F60KLH125 9F60KLH 125 EJ-1 SIZE EE 125AMP 60HZ

　　SMC Pneumatic Cylinder CLATN80-500-E CLA80-E 145PSI 1.00MPa

　　Square D 8536SE01S Motor Starter Size 3 Series A 600V Max 50/60Hz

　　Mitsubishi Servo Amplifier Drive 200 W MR-J2S-20B 200W TC300A183G52

　　THK Ball Screw 20046207 KX 225226