過熱器管 的英文怎麼說

中文拼音 [guòrèqìguǎn]
過熱器管 英文
superheater tube
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  1. Blowout reason analysis of low - temperature superheater tube

    低溫段過熱器管爆裂原因分析
  2. The difference of heated area between tubes is very small, so the thermal deviation mainly results from inhomogeneous endotherm and flux

    但由於管子毛間的受熱面積差異很小，過熱器的熱偏差主要由於吸熱不均勻和流量不均勻造成。
  3. Analyzed the reason of stress corrosion cracking on u shape brass tube bundle when it is having penetrative test with ammonia, improved technology of test and gave out the method should be paid attention to during the process of brass tube exchanger

    摘要對黃銅管換熱器管束在氨滲試驗過程中發生應力腐蝕，導致銅管破裂的原因進行了分析，改進了施工方案，並提出了黃銅管換熱器製造過程中對管束進行耐壓試驗時的注意事項。
  4. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。
  5. Results show that the tube - burst is mainly due to the result of tube ' s long term overheating, while the main causes resultsing in overtemperature of the platen superheater are as follows ; ( 1 ) burn - out of superheater ' s pipe - grippers ; ( 2 ) some tube - sections are out of the row ; ( 3 ) unsuitable mode for adjusting the desuperheating water

    結果表明：爆管主要是由於管子長期過熱所致，而屏式過熱器管卡燒損、個別管段出列、減溫水調節方式不當是引起屏式過熱器超溫的主要原因。
  6. In the end of the dissertation, a tube lifetime evaluation software system is developed with the utility of the finite element analysis stress computation and the metallographic tests. the lifetime of the platen superheater tube is evaluated by the software system

    最後，綜合以上應力解析法、有限元應力計算和余相試驗研究開發了管件壽命評估軟體系統，並使用該系統綜合評估了屏式過熱器管段的壽命。
  7. Through verifying, there exist strong bonding force oxide attached on inside and outside wall of low temperature superheater tubes, and ashes are deposited between tubes, which result in producing thermal deviation

    經檢驗，低溫過熱器管內、外壁附著結合力較強的氧化物，管間積灰，導致熱偏差產生。
  8. When tube wall strength can not bear inner steam pressure in the tube, blowout of low - temperature tube occurs

    當管壁強度無法承受管內蒸汽壓力時，導致低溫過熱器管爆裂。
  9. Through experimental detection methods of macro inspection, chemical composition analyzing, mechanic performance testing, micro metallography analyzing and x ray diffraction, the blowout reasons of low - temperature superheater tube were analyzed in the process of boiler operation

    摘要通過宏觀檢查，化學成分分析，機械性能測試，金相檢驗和x射線衍射等試驗檢測方法，對鍋爐運行過程中低溫段過熱器管爆裂原因進行了分析。
  10. This model correctly judges the slagging tendency of a kind of coal - water slurry. measurements are taken of the temperature field, flame emissivity, superheater tube wall temperature, exhaust gas temperature and composition

    本文介紹了燃油鍋爐改燒水煤漿后爐內傳熱及其污染物的排放測試結果，包括溫度場、火焰黑度、過熱器管壁溫度、排煙溫度、排煙成分。
  11. Superheater, reheater and economizer are the main component of the heat exchangers in boiler. whether they run safely and stably or not is directly count for much the safe of the whole plant operation. and the frequent tube leakage of heat surface impact upon the economy benefits and the society benefits of the power plant

    水冷壁管、過熱器管、再熱器管、省煤器管（ 「四管」 ）是鍋爐內部的主要受熱面結構件，它們是否安全穩定的運行直接關繫到整個電廠的安危，頻繁爆漏事故影響了電廠的經濟效益和社會效益。
  12. Analysis on invalidation of superheater pipes of high temperature boiler

    高溫鍋爐過熱器管的失效分析
  13. Standard specification for seamless medium - carbon steel boiler and superheater tubes

    無縫中碳鋼鍋爐和過熱器管標準規范
  14. The paper analyzes the causes of pipe bundle explosion in superheater and provides measures to prevent pipe explosion based on practical experience

    摘要分析了過熱器管束爆管的原因，並根據實踐經驗，給出了防止爆管的措施。
  15. Standard specification for electric - resistance - welded ferritic alloy - steel boiler and superheater tubes

    電阻焊接鐵素體合金鋼鍋爐和過熱器管的標準規范
  16. Standard specification for electric - resistance - welded carbon steel and carbon - manganese steel boiler and superheater tubes

    電阻焊接碳素鋼和碳錳鋼鍋爐和過熱器管的標準規范
  17. Structure sizes of superheater tubes and inside resistance coefficients as well as imbalance thermal loads will result in thermal deviation

    過熱器管子結構尺寸、內部阻力系數及熱負荷不均勻，將會產生熱偏差。
  18. On the basis of the reptured tube at the final superheater of no. 4 boiler in yangluo power plant, the " tee junction effect " of terminal header on flux distribution in superheater was analysed, a mathematical model was founded to calculate the tube temperature and evaluate the lifespan of superheater and some measures to prevent eddy current in the area near the tee junction were put forward

    摘要分析了進口等徑三通對過熱器管流量分配的影響，建立了過熱器壁溫計算模型，並以華能陽邏電廠4號爐高溫過熱器爆管為例，對渦流效應的大小進行了分析，提出了消除渦流效應的措施。
  19. And the frequent tube leakage of heat surface impact upon the economy benefits and the society benefits of the power plant

    鍋爐過熱器管和再熱器管失效機理的分析和壽命的預測是提高電廠機組運行可靠度的有效手段。
  20. The tubes of superheater and reheater are the main component of the heat exchangers in power plant boilers. whether they run safely and stably or not is directly count for much the safe of the whole plant operation

    電站鍋爐過熱器管和再熱器管是鍋爐內部的主要受熱面結構件，它們是否安全穩定地運行直接關繫到整個電廠的安危，頻繁爆管事故影響了電廠的經濟效益和社會效益。
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