国产精品久久久久久亚洲影视-久久久噜噜噜久久中文字幕色伊伊-狠狠综合久久AV一区二区-性做久久久久久久

IC697CPU731

IC697CPU731

IC697CPU731

IC697CPU731

圖MCS-GL-002中所示為帶氧量校正控制器的風量調節系統。氧量的設定值根據負荷在2~6%變化，人工設定的偏置為根據煤氣發熱量的不同由運行員根據經驗對氧量設定值進行校正或有DCS自動對其進行修正。在氧量控制器的輸出端加一個軟手操AM1，當氧量信號失效時，運行員可將AM1切到手動狀態（切除了氧量校正），人為改變對燃料量的校正。將燃料量指令、實際燃料量、為保證爐膛安全運行所需最小風量三者之間的最大值并經AM1校正后的輸出作為總風量的設定值，與經溫度補償校正后總風量信號進行PID運算，從而形成送風指令。設計時還考慮了“增負荷時先增風，減負荷時先減煤” 的原則。此外，在爐膛負壓出現高限報警時還閉鎖送風指令的進一步增大；在爐膛負壓出現低限報警時還閉鎖送風指令的進一步減小。ZT1為送風機的轉速反饋。
1.1.2.5 爐膛壓力控制
系統提供平衡負壓運行，通過控制引風機葉片，維持爐膛壓力恒定在設定值。
比較爐膛壓力三重冗余變送器的輸出值，并取其中值作為爐膛負壓控制系統的反饋信號。
系統將風量指令信號作為超前變化的前饋信號，使爐膛負壓的波動最小。
在引風機控制中，有一個方向性閉鎖作用。即在爐膛壓力低,閉鎖引風機入口葉片節距的進一步開大；在爐膛壓力高時，閉鎖引風機入口葉片節距的進一步關小。
控制系統還包括“火焰喪失”預處理回路，以便將較高的負壓偏差減至最小。在發生MFT，且風量大于30%時，在壓力控制系統中產生一個超馳控制信號，使引風機快速關小。該信號（MFT火焰喪失）隨時間而衰減（時間可調），直至恢復正常的檔板控制。不需要運行人員干預，并且對控制系統不產生擾動。
爐膛壓力調節系統如圖MCS-GL-003所示。

圖MCS-GL-003 爐膛壓力調節系統
1.1.2.6 過熱汽溫度控制 
被控量為主汽溫，調節對象為噴水減溫閥。引入噴水減溫后出口溫度作為副回路構成串級調節方式。在發生MFT時聯關噴水減溫調節閥。

MKS BARATRON 622A01TDE 1 Pa/133.32

MKS Baratron 1 Torr Pressure Transducer Gauge 370HS-1

MKS Baratron Pressure Tranducer Type 222CA-00010AA-SP09

MKS Baratron Pressure Tranducer Type 222BA-01000AA

MKS PBMS2A Portable Baratron Measurement System

MKS BARATRON CAPACITANCE MANOMETER 100 TORR 622A12TBE

MKS Baratron Single-end Vacuum Switch, 51A11TGA2BA001

MKS Baratron Single-end Pressure Switch, 51A13TCA1AA999

NEW MKS Baratron Dual-Range Manometer, D27B01TCEC0B0

MKS Baratron pressure switch 41A-21439

MKS Baratron 10 TORR Vacuum Switch #141AA-00010BA NOS 

MKS Baratron 10 TORR Vacuum Switch #141AA-00010BB NOS 

MKS Instruments Baratron 631A11TBEH Transducer

MKS Baratron Pressure Transducer 872B12PMD2MT1 100PSIA

MKS Baratron 170M-25D & -6B Digital Readout and Range M

TEL UNITY 2 MKS BARATRON 622 PRSSURE TRANSDCER 100 TORR
TEL UNITY 2 MKS BARATRON 622 PRESSURE TRNSDCER 100 TORR

Enlarge
MKS Baratron digital readout unit Type 170M-27D 
used with Pressure Meters

MKS Baratron PDR-C-1A readout & power supply

MKS BARATRON 230 PRESSURE TRANSDUCER 1000 TORR

MKS Baratron Pressure Transducer Type 222B

MKS Inst. 625A Baratron Capacitance Manometer

MKS Baratron Pressure XDCR, 1350-01153, 750B11TCD2GG

MKS Instruments Baratron Head - 227AA-00001A

MKS Baratron pressure transducer 852B61PCJ2GC NEW

MKS Baratron pressure switch 51A13TCA2BA990

MKS Baratron Absolute Pressure Transducer 627B Manual

MKS Baratron 10 Torr Pressure Transducer 127AA-00010B

MKS 127 Baratron Capacitance Gauge 127AA 100 Torr

MKS Baratron 10 Torr Pressure Transducer 122A-11062

MKS 660B SYSTEM 722 BARATRON CAPACITANCE MANOMETER 660

MKS Baratron Pressure Meter Type PAR-10

MKS Baratron Pressure Transducer, OEM New
A total of 13 items in this lot

MKS Baratron Capacitance Manometer 100 Torr 626A12TBE

MKS Baratron PAR-10 Pressure Analog Meter 

AMAT MKS Instruments Baratron Pressure Switch

MKS / Baratron: 122B-14670 Pressure Transducer 

MKS BARATRON PRESSURE TRANSDUCER 850BRDPCB4GH

MKS Baratron, 122BA-00100EB, OEM New

MKS BARATRON ABSOLUTE MANOMETER 621C13T & SIGNAL CONDIT
With Signal Conditioner 10 Torr

MKS BARATRON ABSOLUTE MANOMETER 621C13T & SIGNAL CONDIT
With Signal Conditioner 1000 Torr

MKS i-Baratron DMA Digital Capacitance Manometer 13T

MKS BARATRON ABSOLUTE MANOMETER 621C13T & SIGNAL CONDIT

MKS Baratron Pressure Switch 41A12DCA2AA040, 100 TorrG

MKS BARATRON 127AA-00002B PRESSURE TRANSDUCER 2TORR

MKS Baratron 1000 Torr Press Transducer 122BA-01000EB-S

MKS Baratron Pressure Transducer 852A61PCA2NC, 60 PSIA

TEL UNITY II MKS BARATRON 627 PRESSURE TRNSDCER 1 TORR
TEL UNITY II MKS BARATRON 627 PRESSURE TRNSDCER 1 TORR

Enlarge
APPLIED MATERIALS MKS BARATRON R750B11TCD2GG 

MKS BARATRON 122A-11063 TRANSDUCER 1 TORR 1350-01019

MKS Type 170M-6C Baratron Range Multiplier: Ex Cond

MKS Baratron 1000 Torr Press Transducer 122BA-01000EB-S

MKS Baratron 100 Torr Pressure Transducer 127AA-00100E

LOT 2 MKS BARATRON 141A SWITCH/122B PRESSURE TRANSDUCER

MKS BARATRON 230 PRESSURE TRANSDUCER 1000 TORR

MKS BARATRON 230 PRESSURE TRANSDUCER 1000 TORR

MKS BARATRON 230 PRESSURE TRANSDUCER 1000 TORR

MKS BARATRON 230 PRESSURE TRANSDUCER 1000 TORR

MKS Baratron Pressure Transducer 872B12PMD2MW1, 100 PSI

AMAT MKS Model 852B Baratron Transducer (Lot of 2)

MKS BARATRON PRESSURE TRANSDUCER TYPE 628, 10 TORR.

MKS BARATRON PRESSURE TRANSDUCER TYPE 625 10 TORR.

(New) MKS Baratron Pressure Transducer 890A-25435 

MKS Model 127AA-00010A Baratron, 10 TORR Range

MKS Baratron Type 224/224HA Pressure Switch/Controller

MKS Model 122AA-00010AB-S Baratron, 10 TORR Range

MKS TYPE 622 BARATRON PRESSURE TRANSDUCER 2 TORR

MKS Baratron LDM Vacuum Gauge Read-Out Dispaly Module

MKS 122A-00002AB 2 TORR BARATRON

MKS BARATRON VACUUM SWITCH TYPE 141, Model: 141AA

MKS Baratron Transducer 122A-11064 100 Torr new

MKS 872B Baratron Pressure Transducer 50 psi/ 0-5VDC

MKS 127A-11004 1 TORR BARATRON

NEW MKS 872B Baratron Pressure Transducer 100psi/0-5VDC

NEW MKS 872B Baratron Pressure Transducer 100psi/0-5VDC

MKS Micro-Baratron 872B Vacuum Pressure Transducer

MKS Baratron 122A-11063 10Torr new

MKS Baratron 122A-11095 15 Torr Pressure Transducer

MKS 872B Baratron Pressure Transducer 100psi/ 0-5VDC

MKS 872B Baratron Pressure Transducer 100psi/ 0-5VDC

MKS 872B Baratron Pressure Transducer 100psi/ 0-5VDC

MKS Baratron 222C-00010AB PRESSURE TRANSDUCER

MKS Baratron Pressure Transducer Model # 122B-11993 

MKS 892B-12PCJ3GC1S Micro-Baratron Pressure Transducer

MKS BARATRON 127AA-00010B 10 TORR TYPE 127

MKS Model 122AA-00100AB Baratron, 100 TORR Range

MKS Model 122AA-0010AB Baratron, 10 TORR Range

MKS BARATRON 122B-11441----S 10 TORR TYPE 122B

Vacuum General 80-6A Pressure Baratron MKS Transducer

MKS TYPE 122A 15 TORR Baratron Pressure Transducer 

MKS BARATRON 626A PRESSURE TRANSDUCER 100 TORR

(5) MKS BARATRON ETCH MANOMETER/ MKS BARATRON

MKS Baratron Pressure Switch 41A11

MKS Baratron Type 241/241A/241AA Vacuum Pressure Switch

MKS 872B Baratron Pressure Transducer 100psi/0-5VDC

MKS BARATRON 619C REMOTE PRESSURE TRANSDUCER

brand new mks 100psi 872b baratron w/ built in readout

MKS Baratron Pressure Transducer 220BD 115V 5000torr

MKS Baratron Press Transducer 2200CA-10000B2B 

MKS Baratron Range Multiplier 170M-6C

MKS Baratron Press Transducer 220BHS 

New MKS 722A Baratron Absolute Capacitance Manometer

LOT OF 3 MKS BARATRON PRESSURE TRANSDUCERS 

MKS BARATRON 122B PRESSURE TRANSDUCER 500 TORR 122BA

MKS Baratron LDM Vacuum Gauge Read-Out Dispaly Module

MKS BARATRON VACUUM METER M369

MKS BARATRON HEAD UNIT MODEL# 690A-13599 5000 TORR

MKS 740B Baratron Pressure Transducer Manometer Man

MKS 223B-12418 Baratron Pressure Transducer Manometer

MKS Instruments 870B Baratron Pressure Transducer

Lot of 2 MKS Baratron 622 Pressure Transducer 100 TORR

MKS Baratron 170M 6C 25D Vacuum Gauge Controller

MKS Baratron 222BA-00010AA

MKS Baratron Differential Pressure Transducer 398 HD

NEW MKS Baratron 223B Pressure Transducer Manometer

NIB MKS BARATRON 253B-1-40-2 THROTTLE VALVE 3870-02643

MKS HEATED BARATRON, PRESSURE TRANSDUCER W/ CABLES

MKS Baratron 170M-25D Digital Readout w/ 170M-6C

MKS Baratron 223B Pressure Transducer Sensor Manometer

MKS Baratron Pressure Transducer Manometer 223B-26904

MKS BARATRON PRESSURE TRANSDUCER 872B12PCL2MT1 100 PSIA

MKS Baratron 223B Pressure Transducer Sensor Manometer

MKS Baratron Pressure Transducer 220BHS-2A1-B-1

MKS Baratron 222BHS-F-A-10 Pressure Transducer

MKS Baratron 170M-6B/26B Range Multiplier w/PSI Meter

MKS BARATRON 122AA-05000BB PRESSURE TRANSDUCER 5000TORR

MKS Baratron 222BA-01000AA

MKS INSTRUMENTS 390HA-00001-SP05 BARATRON MANOMETER

MKS Baratron Heat Shield Temperature Control Insulation

MKS Instruments 121A 121AA-05000C Baratron Transducer

NEW MKS Baratron 223B Pressure Transducer Manometer

NEW MKS 892B Micro-Baratron Pressure Transducer 892

MKS / Baratron: 222BHS-A-A-10 Pressure Transducer 

MKS Model 122AA-00100BB Baratron, 100 TORR Range, NEW

Allen Bradley 150-B360NBD Ser. A SMC Dialog Plus

NEW Modicon Programmable Control PC-E984-685

Electrical Panel, Westinghouse/Pow-R-Line, 800A, 400A 

Allen Bradley Control Logix Power Supply 1756-PA72/B

Transber, General Electric Transber 500 KVA

Square D Load Interrupter 200A

Allen Bradley Ultra3000i 2098-DSD-HV050X
(1) Infeed, (1) Outfeed W/ Wires!

NEW IN BOX Micro-Speed CX M746CXH

NEW IN BOX Micro-Speed CX M746CXH 7.5 HP

Benshaw Solid State Starter 200 HP CKMRS6 Box

GE FANUC 10 Slot Expansion Programmable Controller 
Equipped w/ All listed in item detail great deal!!!!!

Giddings & Lewis 502-03510-61R2 CPU