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- In thermal power plant, Superheated steamer of main steam control system of boiler work in high temperature and high pressure. 在火力發(fā)電廠(chǎng)中，鍋爐的主蒸汽溫度控制系統的控制對象過(guò)熱器是在高溫、高壓條件下工作的。
- gland sealing steam control valve 汽封蒸汽調節閥
- Problems existing in steam control valve, and its improvement 汽輪機蒸汽控制閥存在的問(wèn)題及改進(jìn)措施
- steam control valve 蒸汽調節閥
- Presents the development and use of new stainless steel heap welding technique for main steam valve sealing surface. 介紹了主蒸汽閥門(mén)密封面不銹鋼堆焊新工藝的開(kāi)發(fā)與利用。
- First: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler. 首先,能過(guò)作為一個(gè)自動(dòng)逆止閥,防止蒸汽從主蒸汽加熱器上倒流到鍋爐里。
- Two-stage spray desuperheating control method,including the two-loop and cascade control strategies,is designed for the main steam temperature. 主汽溫采用二級噴水減溫控制,同時(shí)設計了雙回路和串級控制策略;
- Wuxi ChengXin Auto Control Valve Co., Ltd. 無(wú)錫市誠信自控閥門(mén)有限公司。
- Rethink your control valve maintenance. 采用新的診斷工具提高控制閥維修的可靠性。
- When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header. 如果連接主蒸汽熱水器的鍋爐不止一個(gè),則在每個(gè)鍋爐與熱水器之間的管路上都應該安裝一個(gè)截止止回閥。
- Basedonthe advanced technique of auto-disturbance rejection control(ADRC),two strategies of ADRC-PI and ADRC-ADRC for main steam temperature in the power station are suggested. 針對主汽溫控制系統的特點(diǎn),應用先進(jìn)的自抗擾控制技術(shù)(ADRC),提出了主汽溫控制系統的ADRC-PI與ADRC-ADRC兩種控制方案,內回路采用PI或ADRC控制,外回路采用ADRC控制。
- The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of ham fuel trip (MFT) are analyzed. 對主蒸汽壓力控制系統、床溫側量系統、床溫校正系統和主燃料跳閘的動(dòng)作條件進(jìn)行了詳細的分析。
- Based on approximative model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented too. 基于主蒸汽壓力降階近似模型和二次型最優(yōu)控制原理，文中還給出了主蒸汽壓力的LQ次優(yōu)調節策略。
- A Study on Fuzzy-PIDControl of Main Steam Temperature in a CFB Boiler CFB. 鍋爐主汽溫。
- A Graphical Method for compensation of control Valve Performance. 控制閥特性補償的圖解方法。
- Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented. 基于主蒸汽壓力降階近似模型和二次型最優(yōu)控制原理,給出了主蒸汽壓力的LQ次優(yōu)調節策略。
- Control valve in an air system for setting volume and pressure. 為了保持流量和壓力的空氣系統的控制閥門(mén)。
- Ability of extension for remote control or flow control valve. 可擴充發(fā)展成遠程控制，或流量控制設備。
- Main feed lines, main steam lines, shafting, and boiler brickwork within the ship are especially sensitive to shock. 船內的主要燃料系統蒸汽系統、軸系以及汽鍋裝置等對沖擊波特別敏感。
- Manifolds can be added to a control valve sealing device. 可以給閥組加一個(gè)閥的密封控制裝置。
