DIC-64-B39050-PCB

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描述

DIC-64-B39050-PCB

空調(diào)系統(tǒng)的控制主要分為繼電器控制系統(tǒng)、直接數(shù)字式控制（DDC）系統(tǒng)和可<a>編程序控制器（PLC）系統(tǒng)等級(jí)幾種。由于故障率高、系統(tǒng)復(fù)雜、功耗高等明顯的缺點(diǎn)，繼電器控制系統(tǒng)已逐漸被淘汰。DDC控制系統(tǒng)雖然在智能化方面有了很大的發(fā)展，但由于其本身抗干擾能力差、不易聯(lián)網(wǎng)、信息集成度不高和分級(jí)分步式結(jié)構(gòu)的局限性，從而限制了其應(yīng)用。相反，PLC控制系統(tǒng)以其運(yùn)行可靠、使用維護(hù)方便、抗干擾能力強(qiáng)、適合新型高速<a>網(wǎng)絡(luò)</a>結(jié)構(gòu)等顯著的優(yōu)點(diǎn)，在智能建筑中得到了廣泛的應(yīng)用。為了提高空調(diào)系統(tǒng)的經(jīng)濟(jì)性、可靠性和可維護(hù)性，目前空調(diào)系統(tǒng)都傾向于采用先進(jìn)、實(shí)用、可靠的PLC來進(jìn)行控制[3]。
? ? 本文介紹和利時(shí)公司永宏P(guān)LC在水源熱泵空調(diào)控制系統(tǒng)中的成功應(yīng)用，說明了永宏P(guān)LC可以很好地實(shí)現(xiàn)中央空調(diào)智能化控制，達(dá)到減少無效能耗、提高能源利用效率和保護(hù)空調(diào)設(shè)備的目的。

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌：ABB???,AB??,GE,FOXBORO,本特利，英維思，伍德沃德，西屋，瑞恩，施耐德，西門子，摩托羅拉，安川。力士樂。ACSO，橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家

Parker Pressure Comp Flow Control 3000PSI # PCMS1600S

Parker Pressure Comp.Hydraulic Flow Control 3000PSI PCM

Parker Hydraulic Pump Pressure Comp Piston 32GPM P2075P

PARKER HYDRAULIC PRESSURE REDUCING VALVE~NEW~SURPL?US~

PARKER 422-8-RL MEDIUM PRESSURE HYDRAULIC HOSE 1/2″

PARKER PR3MM Pressure Reducing Valve

NEW PARKER R6PH PRESSURE CONTROL VALVE

3 Parker Low Pressure Regulators SQMICRO130E602P?FSMM

Parker Hydraulic Pressure/Temp CompFlow Control FG3PKCA

PRESSURE REDUCING GAUGE VERIFLO PARKER NPR73530W4PXFSM

Parker Proportional Pressure Valve NIB

New Overstock Parker A4ADB Pressure Regulator Valve

Parker Low Pressure Regulator SQ2MICRO0302PFS?MM New

NEW PARKER PRESSURE SWITCH SCPSD-250-04-17
With 90 warranty

Parker 240′ 1/2″ Low Pressure 250 PSI Rubber Hose 801-8

PARKER PRESSURE REGULATOR VALVE – REFRIGERATION

Parker RAS-600-S4 RAS600S4 RAS600S Pressure Valve NEW
One-day shipping available

Parker Hydraulic Pressure Compensated Flow Control

Parker RAS600S Pressure Control Valve RAS600S
One-day shipping available

Parker Flo Con SportII37 Refrigerant Pressure Regulator

Parker Flo Con SportII79 Refrigerant Pressure Regulator

Parker Flo ConSportII911 Refrigerant Pressure Regulator

Parker PRC3MM Pressure Control Valve Hydraulic
Expedited shipping available

8523 NEW Parker A4AD Pressure Regulator

Parker 214′ 1/2″ Low Pressure 250 PSI Rubber Hose 801-8

2658 NEW PARKER A4AD Refrigerant Pressure Regulator

Parker PR-1-4114-2 High Purity Pressure Regulator
One-day shipping available

PARKER PSB040AF1A HYDRAULIC PRESSURE SWITCH NIB

Parker PR-3-4118-1 ?” PTFE Pressure Regulator

Parker 959100W2PFSMM High Pressure Regulator NEW
One-day shipping available

PARKER PRESSURE DRIVER CARD 801179 **NICE**

PARKER PRM3AA25KNS 50 PRESSURE CONTROL VALVE New

Parker Hydraulic Pump Pressure Comp Piston 5GPM #PAV10

Parker BC10BMV 10 pressure control Valve NNB BC10BMV10

PARKER PRDM3PP02SVS PRESSURE REDUCING VALVE 315 BAR NEW

Parker Hydraulic Pump Pressure Comp Vane 45D10L1A1B1AC

Parker Veriflo Pressure Regulator
One-day shipping available

Parker 3000 PSI Hyd Pressure Cylinder 03.25JJ2HTS #6078

Parker Oildyne OE4-SBHS-5K Hydraulic Pressure Switch

Parker Convum MPS-R3F5-NC Stainless Pressure Sensor New
Expedited shipping available

PARKER A810E FLO-CON OUTLET PRESSURE REGULATOR 85272

New Parker Manapak Pressure Reducing Valve PRM3PA17KN32
One-day shipping available

PARKER REGULATOR BACK PRESSURE, BR-3-1168-2

Parker Low Pressure Regulator SQMICRO130E602P?FSMM New

Parker Low Pressure Regulator SMSQ2MICRO30102 New

Parker Hyd Pressure Reducing Valve PRDM2PP16SUS (NIB)

NEW PARKER VERIFLO DSG HP PRESSURE REDUCING REGULATOR

NEW, PARKER PRESSURE REDUCING VALVE PR800SM-20KE

Parker RAS-600-S4 RAS600S4 RAS600S Pressure Valve USED
One-day shipping available

Parker hydraulic pressure reducing valve FM3DDKN-50

Parker Hydraulic Pressure Reducing Valve

Parker Hydraulic Ring ASB250AF1A4 Pressure transducer

Parker Schrader Bellows Pressure Regulator 3568-2000

7134 NEW Parker A4A Pressure Regulator 1″

Parker Pressure Reducing Valve AR FM3DDKN 55

Parker Pressure Reducing Valve DR FM3DDKN 55

Parker 621B-6 Pressure Control Valve 621B6 USED
One-day shipping available

Parker PRDM2PP16SVG, Pressure Reducing Valve NEW

Parker PRDM2BB16LVM, Pressure Reducing Valve NEW

Parker PRDM2BB02LNM, Pressure Reducing Valve NEW

Parker PRDM2PP02LNM, Pressure Reducing Valve NEW

PARKER 626092 OILDYNE PRESSURE SWITCH 0E4-SBKS-44K NEW
Expedited shipping available

PARKER HYDRAULIC PRESSURE REDUCING VALVE PRDM2PP16LNS
Expedited shipping available

PARKER PRDM2PP16SVGX79?7 PRESSURE REDUCING VALVE NIB

PARKER HYDRAULIC PRESSURE REDUCING VALVE R6PM

PARKER MODEL A4A PRESSURE REGULATOR 2 1/2″ NEW

PARKER PRM3PP25K HYDRAULIC PRESSURE CONTROL VALVE

Parker Flo-Con By-Pass Pressure Regulator SM080128 NIB

Parker 41975 20-20 Clamp SAE flange high pressure

Parker Pressure Filter F3-15P-1-40SA-E?S-50-XX-11-80

Parker PRM3PAH-20GB Pressure Reducing Valve

Parker PR400SHV Pressure Reducing Valve

NOS! PARKER REMOTE PRESSURE AIR VALVE CWJ12501

NEW Parker Hydraulic Filter 932630Q High Pressure

Parker D39DW11C4N89 75, PRESSURE REGULATION VALVE , NEW

PARKER VERIFLO IR400S4PG PRESSURE REDUCING REGULATOR

NOS! PARKER REMOTE PRESSURE VALVE CC1225B

LOT PARKER VERIFLO PRESSURE TRANSDUCER SWITCH DWYER

Parker Oil Pressure Regulator Control Valve A4AL; *A7

Parker high pressure clamp flange elbow 41775-16-16

Parker 41575 16-16 Clamp SAE flange high pressure 1 in

Parker Pressure Regulator P3NRA1PBPP

Parker 035682000B Pressure Regulator

Parker Veriflo 944AOPLPNOSFSFF High Purity Low Pressure

PARKER HIGH PRESSURE BALL VALVE # BV3H06S2SS1N

PARKER 035662000B PRESSURE REGULATOR 5-125 PSIG NEW

Pressure Pump Inlet Filter **NEW** Part#1J2-5

Parker Flo-Con Pressure Regulator A7-A

PARKER H2 1/2″ SAFETY PRESSURE RELIEF VALVE REFRIGERANT

Parker 73212BN52N00 3/4″ Skinner Pressure Vessel 2-Way

Parker Scrader Bellows Pressure Regulator 035662000B

PARKER FP2AUS14 250 PRESSURE 1.000 STROKES AIR

Parker Veriflo IR4205 Stainless High Pressure Regulator

Parker Veriflo 1/4″ Pressure Regulator (SQ2MICRO130E60?)

PARKER REMOTE PRESSURE VALVE CC1225B 150 PSI DO 1/4″

Parker Pressure Regulator 72-130
Expedited shipping available

PARKER Flo-Con Pressure Regulator A8-AOE

5 PARKER SENSOCONTROL PRESSURE SWITCH SCPSD-600-04-07

3 NEW PARKER MANAPAK PRESSURE CONTROL VALVES PRM2PP07KN

LOT 2 PARKER PRESSURE REGULATOR MASTER PNEUMATIC FILTER

parker bvhp12bss1na HIGH PRESSURE BALL VALVE

Parker PRM3 PP17K Pressure Reducing Valve 150-2500 PSI

NEW PARKER FLO-CON BYPASS HOT GAS PRESSURE REGULATOR A9

PARKER/SCHRADER BELLOWS PRESSURE REGULATOR 035662000B

PARKER FLO-CON A7 PRESSURE REGULATOR 400 PSI
One-day shipping available

A810E Parker FLOCON 1-3/8″ Outlet Pressure Regulator
One-day shipping available

2683 NEW Parker 201673 Pressure Regulator

PARKER HYDRAULIC PRESSURE REDUCING VALVE V-21 FT

New Parker CPOM2AAV55X Pilot-Oper. Pressure Check Valve
Expedited shipping available

NIB PARKER BVHP16SSS1NA HIGH PRESSURE BALL VALVE
Expedited shipping available

Parker 035643000B Pressure Regulator NEW Free Shipping
One-day shipping available

Parker Hydr. Pressure Reducing Module D03 # BD03PNR-A

PARKER 1/4 NPT CONTROLLED PRESSURE SAFETY THUMB LEVER

Parker hydraulic cylinder model C2H19 PRESSURE 3000

New Parker 06E21A18AC Filter Regulator w/Pressure Gauge

Parker 3/8″ S. Air Dual Pressure Switch New

Parker Hannifin Hydraulic Pressure Control Valve 3000

Parker Pressure Switch Male DIN P01909

PRESSURE REDUCING RELIEF VALVE, PARKER #PR101S10-C3F

Parker SensoControl Senso Control SCP-8181 Pressure

NEW PARKER BI-PRESSURE PUMP CONTROL FPS-213

PARKER PRESSURE REDUCING HYDRAULIC VALVE PRM3PB25KN 32

專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊，可編程控制器，CPU模塊，IO模塊，AI模塊，通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家


選擇深圳長欣，選擇放心，售后無憂大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營：本特利，英維思，伍德沃德，福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)數(shù)等條件，把或、與、非關(guān)系理順；
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換；
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解（最好是有個(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測(cè)速傳感器）；
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制（盡量避免跳轉(zhuǎn)，非跳不可時(shí)也是跳的越近越好）；
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列，GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌，由于PLC的基本框架大同小異，學(xué)會(huì)一種至于其它的學(xué)習(xí)起來也就簡單了。

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