描述
关于规范接地,我也谈谈自己现场调试遇见的接地不规范引起的干扰问题,那是几年前我进入一家设备制造公司,公司是私企规模不大,公司的产品是铝箔涂布机及分切机。我负责电气设计,安装及调试。记的第一次出去调试设备,用户按我们提的接地要求,用四根60*60的镀锌角钢长度各3米,一端切割成45度角,另一端端部焊上一块100*100厚度12mm的钢板,敲入地下2.8米深,再用整袋的盐倒在接地点上浇水渗入地下。用60*60的镀锌扁铁将四根镀锌角钢焊在一起,焊接面积大于2倍的材料面积,再用50平方的导线接到电柜的接地点上。设备调试一次成功。
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
REXROTH INDRAMAT MDD-115D-N-015-N2L-130-PB0 SERVO MOTOR
REXROTH INDRAMAT MDD115D-N-015-N2M-130GA0 SERVO MOTOR AC 1500RPM SERVO AND ENCODER FBDK
REXROTH INDRAMAT MDD12C-N-020-N2L-130PB0 SERVO MOTOR 247IN-LB
REXROTH INDRAMAT MHD071B-035-NP0-UN SERVO MOTOR 2500RPM NO BRAKE
REXROTH INDRAMAT MHD071B-035-PP0-UN SERVO MOTOR 2500RPM NO BRAKE
REXROTH INDRAMAT MHD071B035PPOUN MOTOR
REXROTH INDRAMAT MHD093B035NPOBA SERVO MOTOR
REXROTH INDRAMAT MHD112B024NG1BN SERVO MOTOR DIGITAL FEEDBACK PLAIN SHAFT 22NMBRAKE
REXROTH INDRAMAT MHD112B024NP1BN MOTOR
REXROTH INDRAMAT MHD112B058PG1AN MOTOR
REXROTH INDRAMAT MHD112D-027-PP0-BN SERVO MOTOR AC 300RPM MAX 48NM
REXROTH INDRAMAT MHD115C024NPOBA UNIT
REXROTH INDRAMAT MHD115C-024-PP1-BA SERVO MOTOR AC 2000RPM MAX 70NM
REXROTH INDRAMAT MKD0141B144GP0KN SERVO MOTOR
REXROTH INDRAMAT MKD025A-144-KP0-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD025B144GP0KN SERVO MOTOR
REXROTH INDRAMAT MKD025B-144-KG0-KN SERVO MOTOR
REXROTH INDRAMAT MKD025B-144-KG1-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD025B144KPOKN SERVO MOTOR
REXROTH INDRAMAT MKD041B-144-GG0-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD041B-144-GP0 SERVO MOTOR 7000RPM 2.7NM
REXROTH INDRAMAT MKD041B144GP0KN SERVO MOTOR
REXROTH INDRAMAT MKD041B144GPOKN SERVO MOTOR
REXROTH INDRAMAT MKD041B-144-KG0-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD041B-144-KG1-KN SERVO MOTOR
REXROTH INDRAMAT MKD041B-144-KP1-KN SERVO MOTOR
REXROTH INDRAMAT MKD041B-144-KPO-KN SERVO MOTOR 2.7NM 7000RPM
REXROTH INDRAMAT MKD041B-144-KPO-KW SERVO MOTOR
REXROTH INDRAMAT MKD-071-061-GGO-RN SERVOMOTOR IP65 RATED W/ENCODER
REXROTH INDRAMAT MKD071B-035-GG0-KN SERVO MOTOR
REXROTH INDRAMAT MKD071B035GP0KN CONTROL
REXROTH INDRAMAT MKD071B035KG0KN SERVO MOTOR
REXROTH INDRAMAT MKD071B-035-KP1-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD071B-061-GG0-KN SERVO MOTOR 1P65 RATED ENCODER
REXROTH INDRAMAT MKD071B-061-GG1-KN SERVO MOTOR
REXROTH INDRAMAT MKD071B-061-GP0-KN SERVO MOTOR
REXROTH INDRAMAT MKD071B-061-GP1-KN SERVO MOTOR
REXROTH INDRAMAT MK-D071B-061-GPO-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD071B-061-KP1-KN SERVO MOTOR AC W/BRAKE
REXROTH INDRAMAT MKD090B-035-GP0-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD090B035GP1KN SERVO DRIVE
REXROTH INDRAMAT MKD090B047GP0KN SERVO MOTOR
REXROTH INDRAMAT MKD090B-047-GP1-KN SERVO MOTOR AC
REXROTH INDRAMAT MKD090B047GPOKN SERVO
REXROTH INDRAMAT MKD090B-047-KG0-KN SERVO MOTOR
REXROTH INDRAMAT MKD090B047KP0KN MOTOR
REXROTH INDRAMAT MKD112A024KG0BN UNIT
REXROTH INDRAMAT MKD112B024KG0BN UNIT
REXROTH INDRAMAT MKD112B024KG1BN UNIT
REXROTH INDRAMAT MKD112B024KG2BN UNIT
REXROTH INDRAMAT MKD-112B-024-KP0-BN SERVO MOTOR GENERAL PURPOSE W/ENCODER WO/BRAKE
REXROTH INDRAMAT MKD112B024KP1BN SERVO MOTOR
REXROTH INDRAMAT MKD-112B-048-GP0-BN SERVO MOTOR GENERAL PURPOSE W/RESOLVER NOBRAKE
REXROTH INDRAMAT MKD112D027KG3AN CONTROL
REXROTH INDRAMAT MMD082A-030-EGO-KN SERVO MOTOR 3000RPM NO BRAKE
REXROTH INDRAMAT MOD-01/1X0071-003 PC BOARD,PERSONALITY
REXROTH INDRAMAT MOD1/1X1528-001 PERSONALITY MODULE
REXROTH INDRAMAT MOD1/00016-035 TDM1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/00041-035 TDM1.3-50-300-W1 PROGRAM MODULE
REXROTH INDRAMAT MOD1/00045-001 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/01107-001 TDM12-50-300-WI PROGRAMMING MODULE
REXROTH INDRAMAT MOD1/0184-001 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/0X013-161 TDM-1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X015-001 TDM-1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X023-002 PROGRAM MODULE FOR TDM
REXROTH INDRAMAT MOD1/0X023-161 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X024-161 TDM-1.2-50-300-W1 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X028-001 PROGRAM MODULE TDM1.2-100-300-W1