报价:面议
地址:福建,福州,福建福州市闽侯西江滨大道77号正荣润园1号楼
公司:福州卓凯电子科技有限公司
手机:13696852881
微信:c677530
电话:0591-22983782
用户等级:普通会员 已认证
1769-L31
1756-L72K
在以改变几何形状和机械性能为特征的制造工业和以物理变化和化学变化将原料转化成产品为特征的过程工业中,除了以连续量为主的反馈控制外,特别在制造工业中存在了大量的开关量为主的开环的顺序控制,它按照逻辑条件进行顺序动作号按照时序动作;另外还有与顺序、时序无关的按照逻辑关系进行连锁保护动作的控制;以及大量的开关量、脉冲量、计时、计数器、模拟量的越限报警等状态量为主的—离散量的数据采集监视。由于这些控制和监视的要求,所以PLC发展成了取代继电器线路和进行顺序控制为主的产品。在多年的生产实践中,逐渐形成了PLC、DCS与IPC三足鼎立之势,还有其它的单回路智能式调节器等在市场上占一定的百分比
ALLEN BRADLEY W51 HEATER ELEMENT
HitachPower Supply DEF PS S-9300
Lam ResearchADIO A0 PCB Rev. 2 Rainbow 4420
Allen Bradley, SLC 500, CompactFM40FPoint Interface,
Valcom RN-760Torr-2VAO(HL)-5-TL Pressure Switch Reseller Lot of 5
AX Corporation Test Module P5005 CUF005 A/V005 P/T005
Hepa HEPA-PLEAT II HB30EIIUF 21/2S Filter 30" x 12" x 10"
ALLEN BRADLEY 1336F-BRF10-AN-EN-HCS2-L6 SER B 1336 PLUS II DRIVE
SQUARE D 9001 AE3398G2 PENDANT CONTROL STATION
TAZMO E0RF Processor Controller PCB Card Semix TR6132U 150mm SOG
SVG Silicon Valley GroupStation CPU PCB Card Rev. F 90S DUV
SVGWafer Cassette Indexer 9021ESI
Siemens Simatic S5 6ES5947-3UA22 // 6ES5 947-3UA22 // gebraucht E:01
IGC Polycold Systems 264594C Cryogenic Adsorber
AdvancedTCA DSingle Board Computer MPCBL0020BPP01
Tokyo Electron TEL Unity II Slit Valve
ALLEN BRADLEYMEMORY MODULE CHIP
BROWNING 40-2 RIV ROLLER CHAIN
RKC REX-D100 D100F-VNDN-N6-NN TEMPERATURE CONTROLLER
Tylan General CDLD-21S06 Pressure Gauge
BEI XH25D-SS-2000-ABZC-7272-SM18 ENCODER
ALLEN BRADLEY RC20GF181J RESISTOR
Delta DesignRev. J Sensor Board
GENERAL ELECTRIC DS3800NPSE1C1B POWER SUPPLY BOARD
AUTOMATIC VALVE L2103CBWDW 7019-9AA VALVE L21
ALLEN BRADLEY 801-ASH22 LIMIT SWITCH BULLETIN
Siemens 6SE6420-2UD21-5AA1 Micromaster 420 6SE6400-2FB00-6AD0
TEL Tokyo ElectronW1 Tube Holder Left Assembly ACT 12 200mm As-Is
ABB 3HNETEACH PENDANT S4 S4c S4c+ TESTED REFURBISHED
Power-One RPM5B8B8A1A1BJCS675 Power Supply Schlumberger
Edwards DPump Display Module Terminal Controller
BROWNING J80 RIV 10 FT CH ROLLER CHAIN
MARKEM SMARTDATA CONTROL BOARD 31A68C SEALED
DWYER EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCHF
KLA-TencorWIEN V Power PCB CardeS20XP
Pfeiffer TMH 064 SG Turbomolecular Pump PM P03 363
CX-1250S Comdel FP3212R4 RF Generator AMATRefurbished
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