N08001-4057-000-06

N08001-4057-000-06

N08001-4057-000-06

N08001-4057-000-06

DCS在控制上的大特点是依靠各种控制、运算模块的灵活组态，可实现多样化的控制策略以满足不同情况下的需要，使得在单元组合仪表实现起来相当繁琐与复杂的命题变得简单。随着企业提出的高柔性、益的要求，以经典控制理论为基础的控制方案已经不能适应，以多变量预测控制为代表的控制策略的提出和成功应用之后，过程控制受到了过程工业界的普遍关注。需要强调的是，广泛应用各种控制与优化技术是挖掘并提升DCS综合性能有效、直接、也是具价值的发展方向。

在实际过程控制系统中，基于PID控制技术的系统占80%以上，PID回路运用优劣在实现装置平稳、、运行中起到举足轻重的作用，各DCS厂商都以此作为抢占市场的有力竞争砝码，开发出各自的PID自整定软件。另外，根据DCS的控制功能，在基本的PID算法基础上，可以开发各种改进算法，以满足实际工业控制现场的各种需要，诸如带死区的PID控制、积分分离的PID控制、微分先行的PID控制、不完全微分的PID控制、具有逻辑选择功能的PID控制等等

Wiremold G4007C-1 One Gang Device Plate Gray

Wiremold G4007C-1R One Gang Device Plate Gray

Wiremold G4007C-2 Two Gang Device Plate Gray

Wiremold G4010B Blank End Fitting

Wiremold G4010DFC Entrance End

Wiremold G4011 Flat Elbow Gray

Wiremold G4012TX Internal External 45 Degree Elbow

Wiremold G4017TC Inverted Corner Coupling Gray

Wiremold G-4046A Combination Receptacle Telephone Cover Gray

Wiremold G4046B Combination Receptacle Telephone Cover Gray

Wiremold G-4046B Combination Receptacle Telephone Cover GRAY

Wiremold G-4046T Telephone Outlet Cover / Plate Gray

Wiremold G4047BB Two Gang Faceplate Gray

Wiremold G4047BX 2-Gang Receptacle Cover GRAY Gray

Wiremold G6001DA Galvanized Divider Clip

Wiremold V2051H Flush Plate Adapter

Wiremold V3010B Bland End Fitting

Wiremold V4007C Gang Device Plate

Wiremold V4007C-2 Two Gang Device Plate Ivory

Wiremold V4047C 404 Series Facelplate Ivory

Wiremold V711 STL DEG Flat Elbow 700 Ivory

Wiring Kellems 033-01-025 K-100-P WIRE PULLING CABLE GRIP

WISCONSIN LEFT HAND FORKLIFT SIDE WHEEL CYLINDER , 80406

WISCONSIN LIFT TRUCK LP317-1722 SB CONNECTOR CONTACT 350A 350 AMP

WISS USA TIN SNIPS FORGED A-10, A10

WITTENSTEIN SP 100S-MC1-3 GEARBOX

WITTENSTEIN SP 140S-MF2-16-1K1-2S-P&G GEAR REDUCER

WIX 3370REPLACEMENT FILTER

WM COIL N-3042, 740-1-5, 240/60, 220/50, 77VDC

WOERTZ 45112 WIRING INTERFACE MODULE

WOODHEAD / BRAD HARRISON CABLE , 884031B02M020

WOODHEAD / HARRISON MICRO-CHANGE MOLDED CONNECTORS , 80456

Woodhead 26T08 20A 125/250V Plug

WOODHEAD 404001A10M100 CABLE CONNECTOR 4-WIRE 5 METER

WOODHEAD HARRISON MINI-CHANGE CABLE CONNECTORS QUICK DISCONNECT , 42608

Woodhead Molex 1200270129 Cordset 120027-0129 404000-E02-M050

WOODHEAD MULTI-TAP OUTLET

WOODTEK 81720ROUTER BIT 1/SHANK

WORCESTER 1/BRASS WELD BALL VALVE , 41RT

WORCESTER 411RTTE 1/BALL VALVE NON-THREADED

WORCESTER 411RTTE BALL VALVE R16CWP1500

WORCESTER 4466TSW BALL VALVE CWP

WORM DRIVE CLAMPS 5416K39 (PKG OF 5)

WORTHINGTON PO289000 MECHANICAL SEAL

Woven Bamboo Pendant Shade WORLD MARKET 16"D 20"H

WPC 157 WEB PRINTING 800-157-PROCESSOR BOX TERM CCR CARD BOARD

WPC 16WEB PRINTING 800-161-00 UART CCR CIRCUIT BOARD

WPC 170 WEB PRINTING 800-170-00 COM RAM CONTROL CCR CARD BOARD

WPC 173 WEB PRINTING 800-173-00 FRAME STORE 2 CCR CARD

WPC 175 800-175-00 VIDEO INTERFACE 2 CCR CARD BOARD

WPC 176 WEB PRINTING 800-176-00 STROBE CONTROL CCR CARD BOARD

WPC 178 WEB PRINTING 800-178-00 ET TERMINATOR CCR

WPC 179 WEB PRINTING 800-179-00 MONITOR DRIVER CARD BOARD

WPC 17WEB PRINTING 800-171-00 COM RAM IMAGE CCR CARD

WPC 182 WEB 800-182-00 MEMORY 32Kx8 BANK CCR CARD BOARD

WPC 259 WEB PRINTING 800-259-00 MICROCOM CONTROL CIRCUIT BOARD

WPC Web Printing Controls encoder 805-604-14

WRENCHES AMCO, WRIGHT PUMP, 8100065832, ?

WTC TB91-P01A Teaching Box TB91

WWACME TRANSFORMER TA-1-81143 100VA MACHINE TOOL TRANSFORMER

WYES WY3G-3C-50ZAC SOLID STATE RELAY 3-PH 240VAC 50A with HEATSINK

X 1-1/Stainless Steel Weld Tee A/SA182 F304/F304L 3000LB FITTING

x 2-1/Stainless Hex Head Bolt Cap Screw 30FREE

X 3" BUTT WELD STAINLESS S/S T TEE SCHEDULE 10S

x 4-1/Hex Bolts Cap Screws Plain Partial Thread BOLT

x Female NPT Threaded Reducer Reducing Coupling Stainless Bell

X Machine Screws Flat Phillips Steel Zinc

X STAINLESS STEEL 30WELD SOCKET REDUCER

X X 1/Socket Weld T 316 Stainless 3000 PSI 3M TEE Pipe Fitting

X530 DVL CIRCUIT BOARD

XENON 24H6149 LAMP

XENTEK POWER SUPPLY , XI7-5

X-ERGON CHECK VALVE CV-30R

XI180C180V144BSFAdvance Xitanium 180W 1.8A 0-10V Dimming SimpleSet LED Signify

XINLING JYB-71RELAY 5A 220VAC

XiTRON 024-2231-003 REV C CIRCUIT BOARD CARD

XP POWER DNR18US2AC/DC POWER SUPPLY

XRH-8540 INCOE 5" HEATER 650 WATT 230V

XRH-8540 INCOE HEATER 550 WATT 230V

XRH-8640 INCOE 6" HEATER 650 WATT 230V

X-RITE COLOR DTP22 DIGITAL SWATCHBOOK SPECTROPHOTOMETER

Y Strainers 1/x 1/x 3/8", Ductile Iron 600 SWP FREE

YA39AM2 2-HOLE COMPRESSION TERMINAL CABLE LUG

YALE 015119700 BALL BEARING

YALE 501295200

YALE 5020299-19 FORKLIFT BEARING SET

YALE 504224208 OIL SEAL

YALE 505310200 SPRING - HANDLE FORKLIFT PART