The simulation results prove that the control system has perfect decouple and self - learning control performance for multi - variable strong - coupled time - varying deaerator water level control system 仿真結(jié)果表明,該控制系統(tǒng)對(duì)多變量強(qiáng)耦合的除氧器水位控制對(duì)象具有良好的解耦性能和自學(xué)習(xí)控制特性。
In the article , we simply discuss the situation of deaerator vessel weld cracking in the power plant and analysize the reason of deaerator vessel weld cracking in detail . in the end , we discuss the problems that should be paid attention to give some ideas to prevent from cracking of the weld 簡述了目前火電廠中除氧器水箱焊縫裂紋的特點(diǎn),分析了裂紋產(chǎn)生的原因,并提出了在結(jié)構(gòu)設(shè)計(jì)、安裝制造及運(yùn)行管理中應(yīng)注意的問題和采取的防止措施。
The main production includes heat - pipe , heat - pipe exchanger setting , rubber tyre hot water deaerate power station , boiler deaerator , tyre forming machine , rubber cutting machine , vulcanize , vulcanizing pot and the special carbon steel or stainless steel pot for oil , chemical engineering , medicine , chemical fertilizer field use 濟(jì)南仙峰泰山化工設(shè)備有限公司主要生產(chǎn)熱管、熱管換熱器、橡膠輪胎廠子午胎斜交胎熱水除氧動(dòng)力站、鍋爐除氧器、輪胎成型機(jī)、切膠機(jī)、硫化機(jī)、硫化罐,還有石油、化工、化肥、醫(yī)藥、冶金、建材等行業(yè)使用的各種碳鋼、不銹鋼、有色金屬的塔、罐、釜、換熱器等產(chǎn)品。
百科解釋
A deaerator is a device that is widely used for the removal of oxygen and other dissolved gases from the feedwater to steam-generating boilers. In particular, dissolved oxygen in boiler feedwaters will cause serious corrosion damage in steam systems by attaching to the walls of metal piping and other metallic equipment and forming oxides (rust).