渦流檢驗法 的英文怎麼說

中文拼音 [guōliújiǎnyànfǎ]
渦流檢驗法 英文
eddy current inspection
  • 渦 : 渦名詞1. （漩渦） eddy; whirlpool; vortex 2. （酒窩） dimple
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 檢驗 : checkout; test; examine; inspect; verify; survey; check;checking;testing;[英國]jerque（指檢查船舶...
  1. However, recent years the study of electric eddy - current detection mostly overweights the study of measuring system, and the design of the eddy - current. methods are still equivalent magnetic circuit and equivalent electric circuit model calculation and experiment ' s experience design method

    然而，近幾年電渦流測量方法的研究多偏重於測量系統的研究，而對渦流檢測探頭的設計至今仍採用等效磁路、等效電路模型計算同實驗相結合的經驗設計方法。
  2. Based on that penetration depth of eddy current is theoretically different for different operationalfrequency, the flaw depth quantitive measurement method based on the characteristicalfrequency was expounded. to find the best testing model and position, it analysed and discussedthe factors which effected measurement. the mathematic relationship between the specialfrequencyand flaw depth was established to realize the accureate measurement of flaw depth. it primarily researched the technology of alternating current magnetic field leakage testing ( ac - mfl ) in our country

    在利用頻率掃描技術的基礎上，提出了基於拐點頻率的渦流檢測缺陷深度測量方法，對影響測量的多種因素進行了分析和實驗研究，得到了最佳的測試位置和測試方法，建立了拐點頻率和缺陷深度的定量關系，為深度的測量提供了新的途徑。
  3. Standard practice for eddy - current examination of steel tubular products using magnetic saturation

    用磁飽和法做管狀鋼產品渦流檢驗的標準實施規范
  4. Steel tubes - the inspection method on eddy current test

    鋼管渦流探傷檢驗方法
  5. Round steel - the inspection method for pass type eddy current test

    圓鋼穿過式渦流探傷檢驗方法
  6. Round steel rods - the eddy current testing method with probe coil

    圓鋼點式線圈渦流探傷檢驗方法
  7. Eddy current examination of steel pipes and tubes by encircling coil technique

    用環形盤繞法對鋼管進行渦流探傷檢驗
  8. Based on the electromagnetic theories, this dissertation presents an analytical method to analyze the el ectromagnetic field caused by the solenoid coil with ferrite core that is popularly used in eddy - current non - destructing test ( not )

    本論文從電磁場理論出發，應用解析方法分析了渦流無損檢測用帶磁芯的放置式線圈的阻抗，並利用數值方法和實驗驗證了分析結果。
  9. Testing of materials for semiconductor technology ; contactless determination of the electrical resistivity of semiconductor slices with the eddy current method ; homogeneously doped semiconductor wafers

    半導體工藝材料檢驗.用渦流法無接觸測定電阻率.均勻
  10. Non - destructive testing ; eddy current testing of pipes and tubes ; general remarks on testing using concentric test coils and the single - frequency method

    無損檢驗.管道和管子的渦流檢驗.用單頻率法和同心試
  11. The working principle of pulsed eddy current ( pec ) nondestructive testing technology is analyzed, the pec testing system was been established to examined the specimen of multi - layered aircraft structure, peak and zero - crossing time of the time domain transient response signal of pec are extracted as the features to detect the corrosion in the second layer of aircraft structure quantificationally, the experiment results are consistent with that of the theory analysis, as the pec have the advantages of fast speed and quantification, this makes the method have the broad using foreground in the testing of aircraft structure corrosion

    摘要對脈沖渦流無損檢測技術的工作原理進行了分析，建立了脈沖渦流的檢測系統對加工的模擬飛機多層結構的試件進行了測試，提取其時域瞬態感應信號的峰值和過零時間作為特徵量，對出現在飛機多層結構第二層中的腐蝕缺陷進行了定量檢測，試驗結果和理論分析相一致，證明了脈沖渦流檢測方法的有效性，由於其具有快速和定量化的優點因而在飛機結構的腐蝕檢測中具有廣闊的應用前景。
  12. Some methods for overcoming these disadvantages are investigated as follows : first, using shield and magnetic circuit to shorten the sensor length and enhance the signal magnitude ; second, improving the data acquisition system to intensify the capability of fine defect detection ; at last, adopting digital signal processing technology such as homomorphic filter, wavelet transform and error correction to ensure detecting reliability

    本文結合有限元模擬和實驗方法，研究了改進遠場渦流技術性能的幾種方法，即：採用電磁屏蔽、磁路進行傳感器優化設計以縮短探頭長度、增大信號強度；改進信號調理電路以提高細微缺陷檢出能力；利用同態濾波、小波變換以及誤差修正等數字信號處理技術確保檢測結果的可靠性。
  13. Method of eddy current testing for titanium and titanium alloy tubes

    鈦及鈦合金管材渦流檢驗方法
  14. Testing result showed that inspecting corrosion situation of oil storage tank bottom in eddy current testing was possible, he quality and improvement of probe affected the trial result greatly

    試驗結果表明，採用渦流方法檢測罐底腐蝕是可行的，探頭的改進方式及質量對試驗結果影響較大。
  15. Several axial turbine and compressor geometry profile designs are presented. also some turbine and compressor sample cascade design cases and their calculated performance for different prescribed conditions are given and discussed. in the design procedure, the presented method in the paper shows its applicability and effectiveness, especially for modification of the proscribed velocity distribution

    本文對多個渦輪、壓氣機算例進行了優化設計和流場計算檢驗，結果表明，本文所提出的方法能對葉片表面速度分佈進行有效調節，減少了很多人工調控因素，使葉型設計技術得到了進一步的完善和提高。
  16. Method of eddy current testing for copper and copper alloy pipes and tubes

    銅及銅合金管的渦流檢驗方法
  17. Testing of materials for semiconductor technology - contactless determination of the electrical sheet resistance of semiconductor layers with the eddy - current method

    半導體工藝材料的檢驗.用渦流法無接點測量半導體層的
  18. Test methods for performance characteristics of eddy current testing instruments

    渦流檢測儀性能特徵的試驗方法
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