目前PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保及文化娱乐等各个行业。在运城电厂主要有化学制水、生活污水处理、工业废水处理、凝结水精处理等。有关PLC的使用情况主要分为如下几类。
1 开关
开关是最常见的电子元件,功能就是电路的接通和断开。接通则电流可以通过,反之电流无法通过。在各种电子设备、家用电器中都可以见到开关。 PLC可以方便地实现逻辑控制取代传统的继电器。
继电器是我们生活中常用的一种控制设备,通俗的意义上来说就是开关,在条件满足的情况下关闭或者开启。继电器的开关特性在很多的控制系统尤其是离散的控制系统中得到广泛的应用。从另一个角度来说,由于为某一个用途设计使用的电子电路,最终或多或少都需要和某一些机械设备相交互,所以继电器也起到电子设备和机械设备的接口作用。
电路,实现逻辑控制、顺序控制,既可用于单台设备的控制,也可用于多机群控。如水泵的启停、阀门的开关、制水系统顺控、干除灰系统等。
2 工业过程控制
在工业生产过程当中,存在一些如温度、压力、流量、液位和速度等连续变化的量量(即模拟量),PLC采用相应的A/D和D/A转换模块及各种各样的控制算法程序来处理模拟量,完成闭环控制。PID
3 运动控制
PLCC
4 数据处理
PLCC具有数学运算(含矩阵运算、函数运算、逻辑运算)、数据传送、数据转换、排序、查表等功能,可以完成数据的采集,
5 通信及联网
PLCC通信含PLC间的通信及PLC与其他智能设备间的通信。随着工厂自动化网络的发展,现在的PLC都具有通信接口,通信非常方便。
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您或许会在我们的资料中找到您需要的备品备件,在任何时间,我们都欢迎您对我们产品提出宝贵的建议。
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KENNAMETAL B-1216 INSERT TP-43 SDL81 INDEXABLE BORING BAR B 1216 (I4)
KENNAMETAL B3816 BORING BAR 2" X 16" INSERT CNM 643 B 3816 (I4)
KENNAMETAL BL2614 INSERT N 4 ADJUSTABLE BORING BAR 1.75" B-2614 (I4)
KENNAMETAL BL3216 INSERT TN 43 ADJUSTABLE BORING BAR 2" BL-3216 (I4)
KENNAMETAL CV50SM100200 TOOL HOLDER 183545CB6 CAT 50 W/ FACE MILL (A23)
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KENNAMETAL KENBORE B8614 ADJUSTABLE BORING BAR 1.75" B-8614 (I4)
KENNAMETAL KM50MCLNR5 TOOL HOLDER KM50 (B15)
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KENNAMETAL S20-KCLPR4 BORING BAR S20KCLP R4 (I4)
KENNAMETAL S24-DCKNR4 INDEXABLE BORING BAR 14" X 1-1/2" S24 (I4)
KENNAMETAL S24-NER3 BORING BAR S24 NER3 (I5)
KENNAMETAL S32-KTFPL4 INDEXABLE BORING BAR (I4)
KENNAMETAL SS075TCJ731 COLLET EXTENSION 4788CF0 (I4)
KENNAMETAL SS200DS6148 C-K-10 TWIN BORING HEAD (S2)
KENNAMETAL TMT25D067L110Z2 THREAD MILLING CUTTER 8000 RPM MAX (A15)
KENNAMETAL TMT25D067L110Z2 THREAD MILLING CUTTER 8000 RPM MAX (A15)
KENNAMETAL TWIN BORING HEAD SS150DS41 H7 (I4)
KEYENCE FS-V33CP FIBER AMPLIFIER (A17)
KEYENCE LK-G3001P LASER SENSOR SEPERATE MONITOR CONTROLLER (U3)
KEYENCE LK-GD500 LASER DISPLAY PANEL FOR LK-G3001 OR LK-G3001P NICE (B2)
KEYENCE MS-E07 POWER MODULE (A28)
KEYENCE MT-T1 PLC PORT CONVERTER PLUG (A28)
KEYENCE SL-VCT10PM-T TRANSMITTER 10M SL-V SERIES CABLE (B11)
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KLEIN TOOLS 50474 CONDUIT PIPE BENDER IPS 44" LONG 3/4" RIDGID 1" EMT (G1)
KNIGHT AIR BALANCER KBA350-073 350LBS MAX CAPACITY @ 100PSI (5F)
KOMET A20 00230 ABS 32V 70 ADAPTER (A4)
KOMET A20 00550 ABS 50-V5 WITH SHANK ADAPTER ABS 50 KUB TRIGON (A23)
KOMET ABS 80/80 FINE ADJUSTABLE BORING HEAD ABS 80 (I4)
KOMET D143040 ABS 50-N MCLNL 12 TOOL HOLDER (Q2)
KOMET DIHART 640.61.005 REAMER (B15)
KOMET G04 02000 TWIN CUTTER BORING HEAD ABS 50 1.929-2.795 (A23)
KOMET RB ABS 50 FF 58 58-71 FINE ADJUSTABLE BORING HEAD (I4)
KOMET UA0 108710 HOLDER FLANGE ADAPTER ABS 50 DIAMETER 3.500 (B15)
KOMET V22 72500 INDEXABLE DRILL ABS 50 KSSB .985/2.955 R38 (A23)
KOMET V22 72500 INDEXABLE DRILL ABS 50 KSSB .985/2.955 R38 (A23)
KOMET V30 72540 INDEXABLE DRILL W2924/1.000/3.000R (A23)
KOMET V57 32381 KUB-IT INSERT INDEXABLE DRILL W2720/.937/2.000 R (A26)
KOMET V57 33180 INDEXABLE DRILL KUB-IT 01/1.250/3.250 R38 (A23)
KOMET V57 52700 KUB-IT INSERT INDEXABLE DRILL W224/1.062/2.750 R (A26)
KOMET V57 53650 KUB-IT INSERT INDEXABLE DRILL (I4)
KONFORM T0830R LNF B 3*480/018 3 X 480VAC / 50-60Hz 18A bei 40C (A14)
LABINO PS135 DUAL UV-LAMP Mid BLACKLIGHT CHEAP (G5/I7)
LABINO PS135 DUAL UV-LAMP Mid BLACKLIGHT CHEAP (G5/I7)
LAFERT ST71S4 MOTOR .05HP 1/2 1650 208-230/440/460V NICE (H1)
LAIRD CG-7000ES CHARACTER GENERATOR CG7000 & MODULES FM7610 FM7501 (B9)
LAMBDA LK 351-FM REGULATED POWER SUPPLY (1C)
LEBOW PRODUCTS 3173-3K LOAD CELL 3000 LB (B11)
LEESON CM24D18NZ1D PERMANENT MAGNET DC GEARMOTOR 20 RPM (I4)
LEESON CM24D18NZ1D PERMANENT MAGNET DC GEARMOTOR 20 RPM (I4)
LETERON Econ-O-Sign IIE 115 VAC 60HZ 3.2AMP (G6)
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LEUZE LUMIFLEX COMPACT RECEIVER CR30-300 & TRANSMITTER CT30-300 SET (H7)
LEUZE LUMIFLEX LIGHT CURTAIN CR30-1200 RECEIVER NICE H8
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LINCOLN SP-100 ARC WELDING POWER SOURCE AND WIRE FEEDER SP 100 (O1)
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LOT OF 2 ARMSTRONG 68-095 16" HEAVY DUTY RETAINING CLIP PLIERS RATCHETING
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LOT OF 3 THOMAS & BETTS FS340030A CIRCUIT BREAKER 30 AMP (L5)
LOT OF 5 SOLA SDN 10-24-100P POWER SUPPLY (R6)
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