发布信息当前位置 : 首页 » 供应 » 触控面板 » 六线电阻屏 »

1785-KE

点击图片查看原图
品牌:
罗克韦尔AB
单价:
9586.00元/件 
起 订:
1 件 
供货总量:
12 件
发货期限:
自买家付款之日起 3 天内发货
所在地:
福建 厦门市
有效期至:
长期有效
最后更新:
2014-10-11 10:31
浏览次数:
206
购买询价:
询价

公司基本资料信息

相关说明
    
1785-KE
1785-KE
目前的电梯绝大多数为变频调速电梯,而电梯应急电源包含有整流、逆变、电池组及检测等几个组成部分,从结构上看二者都具有整流、逆变等环节,浪费设备资源。对VVVF电梯的应急电源进行了优化设计,优化设计后的体积和质量会有大幅度减小,且增加了避免空梯施救和施救时系统冲击的功能,使应急电源的性能价格比有大幅度提高。在无机房电梯日趋增加的今天,其推广和应用前景看好。
 除鳞 水压 控制方式
摘要:为了解决太钢热连轧带钢高压除鳞水压控制中存在的问题,通过研究生产工艺,改变了除鳞泵最小流量阀和蓄 势器最低液面阀控制方式,即最小流量阀采用独特的平衡室温度控制方式,最低液面阀采用独特的蓄势器水罐液位、气罐 压力和总管出水压力联锁控制方式。实践表明,除鳞水压控制方式的改进解决了除鳞系统管网出水压力波动较大的问 题,增强了系统除鳞能力和稳定性,从而提高了热连轧带钢工艺表面除鳞质量。1785-KE
 多功能天车 电气系统 PLC
摘要:阐述了铝电解多功能天车的电气控制系统的组成,针对多功能天车断线故障、失控、吊线盒和司机室回转电机存在的问题进行电气系统改造。彻底消除了事故隐患,提高系统的可靠性,保证了天车的安全平稳运行。
   包头铝业股份公司电解四公司选用200KA大型预焙电解槽,设计年产量为10万t,前4.8万t于2002年7月投入运行。电解车间分南、北两个厂房,共4台高位电解多功能天车。其中两台大连起重矿山机械有限公司设计、制造的多功能天车,在电控系统中采用了PLC控制、交流变频器等先进技术,实现了天车的各种功能自动控制,但在运行中也出现了一些问题如天车失控,天车电气系统故障率高等,影响电解生产的正常进行。电解四公司技术人员针对存在的问题进行了改造。
一、PLC系统组成
多功能天车的原PLC控制系统选用美国AB公司的SLC500系列,系统由一个主站和一个从站组成,其中主站设在主梁的A1柜内,从站在工具车的A4柜内。主站和从站之间采用DH+通信电缆联接(双绞两芯屏蔽电缆),由主站的SN扫描模块与从站的ASB适配器模块之间进行通信。主站和从站构成分别见表1、表2。通信电缆为1784-PCM6,地址分配见表3。
 艾默生 EC20 PLC
摘要:对原系统进行了分析,提出改进方案,并对方案内容进行详细说明。
1785-KE
    桥式起重机(天车)是一种用来起吊、放下和搬运重物、并使重物在一定距离内水平移动的起重、搬运设备,在生产过程中有着重要应用。5吨桥式起重机,原设备电气驱动系统分为起重机升降、小车、大车三部份。其中起重机升降由一台13kW的绕线式异步电动机驱动,大车由两台4 kW绕线式异步电动机、小车由一台2.5 kW绕线式异步电动机驱动。在原传动控制中,采用转子串接电阻的调速方式.由于工作环境差,粉尘和有害气体对电机的集电环、电刷和接触器腐蚀性大,加上工作任务重,实际过载率高,由于冲击电流偏大,容易造成电动机触头烧损、电刷冒火、电动机及转子所串电阻烧损和断裂等故障, 影响现场生产和安全,工人维修量和产生的维修费用也很高审核编辑()
 
 NEW* SYLVANIA 12" FLUORESCENT CIRCLINE DAYLIGHT 32W - FC12T9/D/RS (B2)
TURCK MULTI MODUL MK1-22UP-EX0 24 VDC (S25D-1)
LOT OF 6 NEW? ALLEN BRADLEY RELAY BASE 700-HN126 SER A 10A 300V 29513 (D4-1)
DIGITAL OPERATOR KEYPAD JVOP-130U (D3-1)
NEW NIB WIX FILTER 33166 FUEL FILTER (NN4)
USED/GOOD* SQUARE D H365 FUSIBLE DISCONNECT SAFETY SWITCH 400A 600VAC (72)
NEW? ZLINX WIRELESS MODBUS I/O BASE MODULE ZZ9D-NB-LR (B3-1)
GE SHORTFORM SEMICONDUCTOR DIODE SCR RECTIFIER A430N (WL8)
SOLA POWER SUPPLY 71 55 05 112 12V 81-12-215-1 (D3-1)
NEW GE LOT OF 10 F26DBX/841/ECO4?P 4000 K G24Q-3 FLUORESCENT LAMP (HH5)
USED GOOD* ACME T-2-53012-S 1PH TRANSFORMER 2KVA 240X480V SEC - 120/240V (N7)
NEW IN BOX STROBESWITCH 1790-1014 DETECTOR ONLY (209)
NEW* GE COOL WHITE 32 WATT FLUORESCENT CIRCLINE 12" FC12T9/CW (5 YEAR BULB) (B3)
FRESH TAKEOUT SOLA DC POWER SUPPLY 83-24-225-03 083-00225-0300-?24 (OO1)
CUTLER HAMMER POW-R-LINE PRL1a MAIN BREAKER PANELBOARD 260A (69)
PLC EXPANSION CABLE C20P-CN411 (DR1C-1)
LOT OF 8 NEW BUSSMANN LPN-RK-20SP 20 AMP DUAL ELEMENT TIME DELAY FUSE(BIN53)
SOLA HEVI-DUTY TPC POWER CONDITIONER 63T2B310 (96)
CUTLER-HAMMER HT8 A161 GREEN INDICATOR LIGHT (BIN 73)
1785-KE
1785-KE
BECKMAN CIRCUIT BOARD?? 630147?? (WL33-1)
NEW HALOGEN LAMP ASSEMBLY MODEL H H126 BEIGE COLOR (B6-1)
GOOD USED SQUARE D CIRCUIT BREAKER FAL24060 2 POLE NICE (MM4)
AC TECH VARIABLE SPEED AC MOTOR DRIVE 50 HP QC SERIES Q34050B USED
DREXELBROOK 401-18-20 PORTABLE CALIBRATION SYSTEM (W1)
NEW HALOGEN LAMP ASSEMBLY MODEL H H1212 BEIGE COLOR (B6-1)
New!* RELIANCE DODGE TYPE E-XTRA PILLOW BLOCK BEARING NO BOX 023004 (F5)
HUBBELL BL-BI LUMINAIRE 14" FITTING W/ BL-A400H8-WH 400W HIGH BAY LIGHT (UU1)
BECKMAN CIRCUIT BOARD REGULATOR ASSY 637471 (WL33-1)
HARRINGTON CHAIN OPERATED TROLLEY HOIST NTH4 1 TON CAPACITY TROLLEY HOIST (31)
NEW IN BOX SCHNEIDER MODICON PLC TERM STRIP 40 POS 140 XTS 002 00 (E2-8)
NIB** A LOT OF 3 GE T8 FG828-X INCANDESCENT CLEAR LIGHT BUBLBS 120V 25W (B2-1)
THERMO ELECTRIC THERMOCOUPLE (WL14)
LOT OF 2 NEW IN BOX ALLEN BRADLEY HEATER COIL P36 (F2-5)
THERMO ELECTRIC THERMOCOUPLE CW-TE-04 (WL14)
NEW NO BOX SERVER FAN ASSY 279036-001 (F2-5)
NEW** A LOT OF 16 GE F20T12-CW 20 WATT COOL WHITE LAMPS LIGHT BULBS (J2)
NEW, Honeywell Universal Thermostat Cover Kit (I5-3)
NNB GODDARD 212 10" LONG STEM SHUT-OFF 1" VALVE 300 WOG (FF1)
GOOD USED RCA 935 RADIOTHON ELECTRON TUBE (DR1H-3)
NEW IN BOX MCQUAY ACTUATOR 300034305 AG14U060 2 POS NORMALLY CLOSED (C3-2)
MOORE 15212-11-25 ISOLATED OUTPUT MODULE PLC LOGIC CONTROLLER (E5-2)
LOT OF 3 NEW IN BOX ALLEN BRADLEY HEATER ELEMENT P27 (F2-5)
**NIB** CAT FILTER 7T-1889 (HH1)
NEW** HUBBELL POST or WALL MOUNT LIGHTING PGS-A100H-128-1 (256)
NEW IN BOX HANNA CONDUCTIVITY TRANSMITTER W/DISPLAY H18936D 0-199.9 US (230)
NOISE TEST HEATER MINCO 9725 HR5274 R3.5L128 (T6-1)
NEW TENNANT VR HYDRAULIC OIL FILTER 10MIC 55740 (NN4)
KILLARK HKGL 1102 THERMO GAS TECH SPM25122A 0304 FX SERIESDIGITAL READ (A4)
NIB GE LOT OF 8 F26DBX/841/ECO4?P 4000 K G24Q-3 FLUORESCENT LAMP (HH5)
NEW IN BOX VICOR MEGA MODULE DC-DC CONVERTER VI-M13-CW-03 (E3-3)
LOT OF 5 NEW IN BOX ALLEN BRADLEY HEATER ELEMENT P33 (F2-5)
DONGAN 63-0206 3 PHASE GENERAL PURPOSE TRANSFORMER 6.0KVA 6.0 KVA 240/480V (37)
VINTAGE WESTON ELECTRICAL INSTRUMENTS ZERO CORRECTOR VOLMETER MODEL 433 (E3)
GE CONTROL CENTER BREAKER BM-137438 STYLE 5 12 CIR 100A 120/208V 3PH 4W (264)
BRUSH INSTRUMENTS THERMOCOUPLE BL-111 S/N 1164 W/ EXTRA MICROHEAD (228)
NIB* A LOT OF 3 DYNAPAR MCN-N3 MATING CONN AND CLAMP 5 PIN (F7)
LUMILUX PLUS OSRAM L36W/11-860 LIGHT BULB NIB (M8)   1785-KE
NEW HP 18710-20119 Agilent Jet NPD/FID 2.5" .018" iD (M3)
NEW MAGNETEK CORE & COIL HID REPLACEMENT KIT (O6)
DANFOSS GRAHAM 15 HP VLT3500H22 VLT 3516 50-60HZ 460 VOLTS DRIVE USED (61)
LOT OF 2 USED SQUARE D PUSHBUTTON LIGHT MODULE CAT KM-1 (268-3)
USED* SQUARE D THERMAL-MAGNETI?C 200A CIRCUIT BREAKER KAL362001021 SERIES 2 (F7)
51 NEW IN BOX VERSA-TRAK B3401 SURFACE METAL FITTING RACEWAY FITTING (D3-3)
SQUARE D NQ1226274236075?0001 PANEL BOARD MAX VAC: 208Y/120VAC 3PH 4W (51)
VINTAGE GE ZERO CORRECTOR VOLTMETER VOLTS AC 25-125 (E3)
GOOD USED KELE & ASSOCIATES CURRENT TRANSFORMER 1000:5 500T-102 (I4)
NEW A LOT OF 6 CAROL MINIATURE 2 CONDUCTOR 18 GAUGE GAGE 10A 125V 1250W (F7)
LOT OF 5 NEW IN BOX ALLEN BRADLEY HEATER COIL MANUAL STARTER P37 (F2-5)
LOT OF 2 EMERSON TSH-12-2R TWO ROOM TAP BOX-SWITCH JUNCTION BOX 120V 60HZ (VV2)
LOT OF 3 EMERSON TSH-12-1R SINGLE ROOM TAP BOX-SWITCH JUNCTION BOX (VV2-1)
LOT OF 2 EMERSON TSH-12-SS SELECTIVE SWITCHING TAP BOX-SWITCH JUNCTION BOX (A7)
NEW MOELLER T3-1-102-15-SVB?T3110212SVB MAIN SWITCH (O3-3)
LOT OF 5 NEW IN BOX ALLEN BRADLEY HEATER COIL MANUAL STARTER P39 (F2-6)
NIB FULFLOW FILTER 9440-1116 MODEL FB4 CARTRIDGE RF4B WITH INSTRUCTIONS (98)
USED**GE CONTROL BREAKER BM-137454 12 CIR 100A 120/208V 3PH 4W 424X902M02 (264)
USED GOOD* EGS TRANSFORMER HS1F750B 1PH P240/480V S120/240V .750 KVA (N7)
AC TECH VARIABLE SPEED AC MOTOR DRIVE 10HP QC SERIES Q34010HB USED (RH)
GOOD USED FANUC IC600PR510B REDUNDANT HICAP 115/130 / MODULE PROLOOP (B5)
INTERNATIONAL RECTIFIER 151RA30 SCR THYRISTOR (323)
LOT OF 6 NEW PHILLIPS F4T5/CW 4W STRAIGHT TL FLUORSCENT BULB BULBS (140-2)
NEW NIB KILLARK FXS-2C TUMBLER SWITCH HAZARDOUS LOCATIONS 2P,On/Off (MM4)
NNB SQUARE D LP-1127 TYPE Q0 30A SINGLE POLE CIRCUIT BREAKER 120/240VAC (BIN65)
NIB* WEYRAD WALL PLUG-IN POWER SUPPLY A0386334 120VAC 60HZ INDOOR ONLY (J6)
NIB**REFLEXTO NR. 10151 BLACK 12V 50W FLOOD LIGHT W/ COVER LENS (B2-3)
TESTED* USED ESECO SM-1400 SPEEDMASTER DIGITAL COLOR ANALYZER WITH MEMORY (Z1)
NEW NIB LOT OF 10 PHILLIPS PL-S 13 WATT 41 LAMP LIGHT BULB CASE (HH5)
NEW ASCO 8551 8551A413 WBIS8551A313 24 DC 1/4 3W (MM4)
SYLANIA OCTRON 3500K FONT/735 17W FLUORSCENT LIGHT BULBS LOT OF 2 NIB (M8)
LOT OF 2 NEW IN BOX ALLEN BRADLEY HEATER COIL N77 (F2-5)
LOT OF 25 NIP PANASONIC CAPACITOR ECQ-E 400 VDC 224K CAPACITORS (111-1)
NEW? ZLINX WIRELESS MODBUS I/O EXPANSION MODULE ZZ-8DO-T (B3-1)
NEW IN PKG HONEYWELL LIMIT SWITCH KIT DD-10962 NUTS BOLTS WASHERS (H3-1)
NNB NEW GODDARD 1" LONG STEM SHUT-OFF VALVE 300 WOG 150 WSP (FF1)
NIB** GENERAL ELECTRIC DJT PROJECTOR BULB 50W 13.8V 1000 HOURS PROJECTION (B2-1)
FEDERAL PACIFIC FH7.5CEMD DRY TYPE MOTOR 3PH ISOLATION TRANSFORMER 7.5KVA (37)
NEW MALLORY CAPACITOR CGS242T450X5L 658-9933-745 (O1-1)
更多>>本企业其他产品
分享到

地址:成都市高升桥东路2号高盛中心1109室  电话: 028-85108892  13183843395  028-66219290
版权所有  Copyright(C)  2003-2015  All rights reserved  中国触摸屏网与液晶网  电子邮件: 51touch@126.com  touch8@gmail.com
业务合作QQ: 触摸屏技术,触摸屏报价,触摸屏软件咨询  43361182    技术支持QQ: 触控面板,触摸屏原理,触摸屏一体机咨询  893008608  TouchPanel,TouchScreen,TouchController  在线MSN:touch8@gmail.com