爐前操作 的英文怎麼說
中文拼音 [lúqiáncāozuò]
爐前操作
英文
flushing and casting-
Its owner has to submit the plans and specifications of the cremator to epd for approval not less than 28 days prior to its installation, and should only install and operate the cremator after the plans and specifications have been approved
其擁有人必須在安裝焚化爐前不少於28天，向環保署呈交焚化爐的圖則及規格，並須在獲得該署批準圖則及規格后，方可安裝和操作焚化爐。It is respectively : production, facility for transporting operates personnel : jockey of lathe work, milling, grinding work, boring labour, solderer, modular machine tool, machining center jockey, casting matchs benchwork, besmear to install ship - fitter of ship - fitter of equipment of benchwork of labour, tool, boiler, electric machinery, discretion to control ship - fitter of appearance of ship - fitter of appearance of instrument of electric equipment ship - fitter, electron, electrical engineering instrument, machine ; irrigation works of aricultural herd fishing produces personnel : inspector of quarantine of the member that animal epidemic disease prevents and cure, animal, firedamp produces work ; personnel of line of business of commerce, service : the member that assistant, bagman, publication is issued, chinese traditional medicine purchase and sale, clerk of the member that the division of division of appraisal appraisal division, chinese style noodle, chinese style noodle, western - style cook division, western - style noodle division, division that move wine, nutrition distributes food, dining - room, antechamber clerk, client clerk, health care ; handle affairs personnel and concerned personnel : secretary, public relations member, the member that terminal of communication of computer operator, cartographer, operator, user is maintained
分別是：生產、運輸設備操作人員：車工、銑工、磨工、鏜工、焊工、組合機床操作工、加工中心操作工、鑄配鉗工、塗裝工、工具鉗工、鍋爐設備裝配工、電機裝配工、高低壓電器裝配工、電子儀器儀表裝配工、電工儀器儀表裝配工、機修鉗工、汽車修理工、摩托車維修工、精密儀器儀表修理工、鍋爐設備安裝工、變電設備安裝工、維修電工、計算機維修工、手工木工、精細木工、音響調音員、貴金屬首飾手工製作工、土石方機械操作工、砌築工、混凝土工、鋼筋工、架子工、防水工、裝飾裝修工、電氣設備安裝工、管工、汽車駕駛員、起重裝卸機械操作工、化學檢驗工、食品檢驗工、紡織纖維檢驗工、貴金屬首飾鉆石檢驗員、防腐蝕工；農林牧漁水利生產人員：動物疫病防治員、動物檢疫檢驗員、沼氣生產工；商業、服務業人員：營業員、推銷員、出版物發行員、中藥購銷員、鑒定估價師、中式面點師、中式面點師、西式烹調師、西式面點師、調酒師、營養配菜員、餐廳服務員、前廳服務員、客戶服務員、保健按摩師、職業指導員、物業指導員、物業治理員、鍋爐操作工、美容師、美發師、攝影師、眼鏡驗光員、眼鏡定配工、家用電子產品維修工、家用電器產品維修工、照相器材維修工、鐘表維修工、辦公設備維修工、保育員、家政服務員、養老護理員；辦事人員和有關人員：秘書、公關員、計算機操作員、制圖員、話務員、用戶通信終端維修員。The great mass of sugar - refinery boilers are still using simple instrument and in handwork. so the automation level is lower. according to the present states of the automatic control burning systems of sugar - refinery boiler in our country, this paper especially studies automatic control systems of boiler burning
目前，我國糖廠鍋爐的設備比較落後，大多數鍋爐的控制、操作水平基本上停留在手工和簡單儀表操作，自動化水平較低，根據糖廠鍋爐自動控制的現狀，本論文著重研究了糖廠鍋爐的燃燒自動控制系統。Vanadium is important and valuable in steel - making, electronic production and national defence industry etc. now, the operation pattern of refining vanadium in our nation is based on human experiences, and the automation degree is still at a low level. operation mode based on human experiences is one of the main reasons make the quality of semi - steel and vanadium product unstable. in developed contury such as russian, static model was used to control the process of vanadium refining
我國目前的轉爐提釩為人工操作模式，由操作人員根據經驗和感覺進行操作，自動化水平低，存在著釩渣質量和半鋼質量不穩定的問題；在國外，俄羅斯等一些國家已經在使用靜態模型對提釩過程進行控制，取得了較好的效果，但是這些模型大都是根據復雜的物理化學規律研製的機理模型，要求有非常穩定的生產流程和工藝條件，對于鐵水成分、生產設備等變化的適應性差，不但移植困難，而且模型價格異常昂貴。The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine, unloader machine, walking system, series transfer roll, control system of burning and tracking of steel billet, . make use of the system, we can carry out the function of transferring measuring and weighting, detecting, loading and unloading tracking the steel billet, we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line. goals of reheating furnace ' s producing process such as high yield, low consuming and pollution, automatic operating mode are achieved
本文著重研究了步進式加熱爐關鍵設備如：裝鋼機、出鋼機、步進梁、爐前爐后輥道、燃燒控制、板坯物流跟蹤等控制對象的具體控制軟體流程、速度控制曲線、行程計算等具體控制策略和演算法，完成了攀鋼1450熱軋加熱爐基礎自動化系統（ l1 ）和熱工儀表的一級控制，實現板坯輸送、測量、裝出料、物流跟蹤、加熱爐燃燒控制以及板坯庫的數據信息交換，通過plc和二級計算機系統進行順序、定時、聯鎖與邏輯控制，實現了操作自動化與物料系統的全線跟蹤管理。Experiment results show that such burners are safe enough, feature good adaptability in operation and ease of use, have litter investment, are provided with good economical benefit, etc. they have broad prospects for use in utility boilers that consume no oil for ignition and maintain the stability of flame
試驗結果表明，本燃燒器具有安全可靠、適應性強、操作方便、投資小、經濟效益高等優點，在電站鍋爐無油點火方面有著廣泛的應用前景。本文應用電磁感應加熱無油直接點火技術，對吉林熱電廠5號爐進行實際工程應用設計，並取得點火成功。In this system, mean velocity pipe is applied to transform the air velocity signal into pressure difference signal, and then the pressure difference signal is input into pressure difference transmitter to realize the transform of the pressure difference signal from non - electricity signal to electric current, and through the resistance in the corresponding sampling circuit the electric current is transformed into voltage signal ; the thermocouple is used as the primary element to realize the transform from temperature signal to the voltage signal ; under the control of communication agreement module, diversified voltage signal is transported into computer by way of a / d conversion module, and then the monitoring software compiled beforehand is transferred to deal with all the voltage signals relatively, the result of which is conveyed to relative interface to display
該裝置具有三個特點：一是採用表面式測溫方法，有效地減少了元件的維護與損耗；二是採用工業控制計算機及信息就地採集、數據總線傳輸的方式，充分利用計算機和數據自動採集方面的技術，實現各種參數的在線測量，監測指標全面，能與dcs系統聯用，具有技術先進性和一定的前瞻性；三是採用顯示器配工業觸摸屏的顯示方式，為現場運行人員提供了簡單、易學、方便的操作模式。本裝置自2001年8月投入運行以來，有效地幫助、指導運行人員進行燃燒調整，對于鍋爐和機組的安全、經濟運行發揮了重要作用。We can realize the instrument control system and electric control system by using dcs and plc. the control system of reheating furnace is devided torol furnace area plc control system, roll plc control system and reheating furnace dcs control system. the controller of instrument and electric connect to the server of the operater station by the controlnet, by using dcs and plc, the technology of network and fieldbus technology to combine the process control system and process computer, intelligent instruments, drive system to realize the instrument and electric controll in one system
採用dcs系統plc實現儀控和電控系統，把步進式加熱爐控制系統分為加熱爐爐區plc控制系統、加熱爐前後輥道plc控制系統、加熱爐dcs控制系統等三個子系統，儀表、電氣傳動用的控制器通過同一controlnet控制網與操作站的服務器連接，通過採用網路技術和現場總線技術，將控制系統與過程機、現場智能儀表和傳動設備連成一個整體，從而構成儀電一體控制系統。At present, the boiler running is controlled by hand in most enterprises of our country with uncultured technology, low using rate of resource, high working intensity, bad working condition
目前在我們國家絕大多數企業的鍋爐生產還在實行人工操作，生產技術落後，能源利用率低，工作人員勞動強度大、工作環境差，但效率卻很低下。It is used to distinguish reaction process of converter vanadium because presently, a mature and dependable mathematic model is still not in existence, which can control and guild converter vanadium process how to operate. according to test data from laboratory before distilling vanadium, the model in practice is used to predict how to control operation for ensuring effect of distilling vanadium and quality of middle - stage - steeling. after adopting the model, the goal of " distilling vanadium and simultaneously reserve carbon " is realized successfully
針對目前國內外還沒有一種成熟可靠的數學模型來對轉爐提釩過程如何操作進行控制和指導，用該演算法辨識轉爐提釩的反應過程；並且在實際生產運行中，根據提釩前的檢驗數據來預測提釩時應該怎樣進行操作才能保證良好的提釩效果和半鋼質量，從而達到工藝生產目標的實現。This series of products can be applied to heating furnace, industrial kiln semiconductor stove, precise temperature control of reaction caldron, boiler heat treatment, temperature control and process control system field such as petrochemical industry light industrial machinery and so on. intelligent manipulator is matching product of pid regulator or dcs and other system, which mainly use to manual regulation under the system running or special condition and to carry out operate as a backup instrument when main machine has happened failure or maintenance. according to field regiurement
具有5個模擬輸入in1 - in5 2個模擬輸出out1 out2 ，一個開關量輸入di ， 2個開關量輸出和豐富的控制演算法，適用於鍋爐汽包水位三沖量控制或兩沖量控制並可帶汽包水位壓力補償功能適用於一般工業過程中溫度壓力液位流量等各種過程參數的串級控制，前饋控制雙路控制等，並可帶后備操作器。At present, the crystal growth equipment is equipped with vacuum tube hf ( lmhz - 2. 5mhz ) induction heating power supply. while this supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety, low transfer efficiency
目前，用於晶體生長的區熔式單晶爐配套使用的是國外進口或國內生產的真空電子管式高頻感應加熱電源，存在諸如可靠性差、電子管使用壽命短、操作不安全、變換效率低等問題。While this kind of power supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety and low transfer efficiency, existing huge capacity solid induction heating power supply cannot replace them to meet industrial needs
目前，國內用於晶體生長的區熔式單晶爐配套使用的是國外進口或國內生產的真空電子管式高頻感應加熱電源，存在諸如可靠性差、電子管使用壽命短、操作不安全、變換效率低等問題。分享友人