Description
IC697MDL252 output module
IC697MDL252 output module
Module Clips Drive controller servo motor
Contact: Mr. Lai
Wechat:17750010683
Whats app：+86 17750010683
Skype：+86 17750010683
QQ: 3221366881
3221366881@qq.com
Internal loss analysis of steam turbine
Seven internal losses of steam turbine include:
(1) Nozzle loss. When the steam flows through the nozzle, part of the steam generates disturbance and eddy current, and there is friction between the steam and the nozzle surface, resulting in the loss of work capacity.
(2) Loss of moving blades. When the steam flows through the moving blade, due to the friction and eddy current between the steam flow and the moving blade surface, it will also cause the loss of work capacity.IC697MDL252 output module
(3) Loss of residual speed. When the steam driven blade is discharged, the absolute speed has a certain amount of kinetic energy. This part of kinetic energy is not utilized, and it will be converted into heat energy again, which will increase the exhaust enthalpy and cause the loss of work capacity.
(4) Steam leakage loss. It includes two parts: one is the steam leakage of the shaft seal at the end of the cylinder. The other part is the loss of steam leakage in the stage, including the loss of steam leakage at diaphragm gland, moving blade and cylinder clearance.
(5) Friction blast loss. Friction loss refers to the loss caused by the friction between the impeller and the steam when the impeller is rotating, and the power consumed by the steam whirlpool formed by the rotation of the steam on both sides of the impeller. The blowing loss refers to the friction loss between the two sides of the cascade and the steam, and the additional loss caused by blowing the steam driven blade from one side to the other side when the moving blade rotates in the part without steam flow in the partial inlet stage. Friction loss and blast loss are collectively referred to as friction blast loss.
(6) Steam rejection loss. In the partial inlet stage, the steam from the nozzle only passes through the flow passage of some moving blades, while other moving blades are full of stagnant steam. When this part of moving blades rotates to align with the nozzle again, the main steam flow from the nozzle will first repel the retained steam, which will reduce the steam flow speed. There is a loss of energy.
(7) Wet steam loss. The flow rate of water droplets in wet steam is smaller than that of steam, and the steam molecules consume a part of energy to accelerate the water droplets and cause energy loss. At the same time, due to the low flow rate of water droplets, when entering the moving blade, it impacts on the back of the inlet of the moving blade, which has a braking effect on the impeller and consumes some useful work.
GE PCB板 IS200WETBH1ABA Funac MARK VI 组件密集板 库存
GE Multilin 369 电机管理继电器 369-HI-R-M-0-0-H-E 保护装置
GE MPU50 控制板 DS200GASCF1AFB 美国通用模块
GE LAN局域网通信卡 DS200SLCCG1ACC 用于驱动器和励磁器 库存
GE IS420YUAAS1A 用于驱动器和励磁器 停产备件
GE IS420YDIAS1B 网络通讯控制板 CPU模块
GE IS420UCPAH2A Mark V系列 库存货品
GE IS215VCMIH2CC Multilin Ur控制器模块 自动化机械备件
GE IS215UCVEM10A CPU电路板模块 工控卡件模块
GE IS215UCVEH2AF 处理器模块 库存货品
GE IS215UCVDH5AN SD200系列模块 库存 进口电气产品
GE IS215UCVDH5AA 数字信号处理器控制板 CPU模块
GE IS215UCVDH2AM DC2000驱动器 机器人系统模块
GE IS215ISBBH1A 美国进口模块 自动化机械备件
GE IS215ACLEH1BB 主机驱动器提供LAN 工控卡件模块
GE IS210DTURH1AA 通讯输出接口组件 工控备件模块库存
GE IS200WROGH1A 伺服系统电源 机器人系统模块
GE IS200WNPSH1ABA CT/VT单元 库存有货
GE IS200WETCH1AAAGE 通用继电器模块 库存货品
GE IS200WETBH1B-BA 伺服控制器 全系列
GE IS200VVIBH1CAC Ur控制器模块 自动化机械备件
GE IS200VVIBH1CAA Multilin RS485 CPU卡件 机器人系统模块
GE IS200VVIBH1C 6G数字控制 I/O 工控备件模块库存
GE IS200VVIBH1B AKD系列驱动器 进口工控备件
GE IS200VTCC-H1CBB multilin UR模块 自动化机械备件
GE IS200VTCCH1 RS485继电器系列 库存有货
GE IS200VTCC-H1 Multilin CT/VT模块 进口工控备件
GE IS200VSVOH1BGE 安全控制器模块 雄霸供应
GE IS200VNH1BBA 通用控制模块 库存货品
GE IS200VGENH1B PPG处理器模块 进口电气产品
GE IS200VCRCH1BBC 现场控制 CPU模块
GE IS200VCMIH1B 燃机卡 涡轮控制模块 雄霸供应
GE IS200VCM1H2B 电动机保护器 全系列
GE IS200VAICH1C 用于DC2000和EX2000系列 全系列
GE IS200TVIBH2BBB Mark VLM 系列 机器人系统模块
GE IS200TVIBH2B 直流电源和仪表板 工控备件模块库存
GE IS200TVBRH2A DC2000驱动器接口板 工控卡件模块
GE IS200TVBAH2ACC 数字控制板 库存有货
GE IS200TTURH1BFD LAN通信卡 停产备件
GE IS200TTURH1BEC Mark V板系列 进口电气产品
GE IS200TTPWG1B 美国通用模块 工控备件模块库存
GE IS200TSVOH1BFC 网络通讯控制板 工控卡件模块
GE IS200TSVOH1B 显示板 雄霸供应
GE IS200TRTDH1D 电压反馈缩放板 停产备件
GE IS200TRPSH1A 涡轮系统适配器模块 机器人系统模块
GE IS200TRPGH1B 多线模块 库存有货
GE IS200TRPGH1A 数字交流伺服驱动器 停产备件
GE IS200TRPGH1A GE继电系列 雄霸供应
GE IS200TRLYH3E 超高速光纤反射内存 进口电气产品
GE IS200TRLYH1CCB 网络稳定 雄霸供应
GE IS200TRESH1A 6G数字控制 I/O 进口电气产品
GE IS200TREGH2B 老款4CT/4VT模块 CPU模块
Company advantage service:
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
All kinds of module card driver controller servo motor servo motor embedded card wires and cables Power module control module is applicable to steel, hydropower, nuclear power, power generation, glass factory, tire factory, rubber, thermal power, paper making, shipping, navigation, etc
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
