electron gun 電子槍。
電子槍。 “electron“ 中文翻譯： n. 【物理學】電子。 the electron bea ...“gun“ 中文翻譯： n. 1.炮，槍，獵槍；〔美口〕手槍。 2.槍狀物；〔美 ...“gun, electron“ 中文翻譯： 電子槍“astigmatic electron gun“ 中文翻譯： 象散電子槍“axially symmetrical electron gun“ 中文翻譯： 軸向對稱電子槍“blue electron gun“ 中文翻譯： 藍電子槍“cathode of electron gun“ 中文翻譯： 電子槍陰極“crossover of electron gun“ 中文翻譯： 電子槍交叉點; 交越頻率“design of electron gun“ 中文翻譯： 電子槍設計“electron beam gun“ 中文翻譯： 電子槍; 電子束槍“electron flood gun“ 中文翻譯： 電子流槍; 淹沒式電子槍“electron gun alignment“ 中文翻譯： 電子槍調整“electron gun alignment adjustment“ 中文翻譯： 電子槍對中調節裝置“electron gun bombardment“ 中文翻譯： 電子槍轟擊“electron gun current“ 中文翻譯： 電子槍電流“electron gun vacuum lock“ 中文翻譯： 電子槍真空密封裝置“electron spray gun“ 中文翻譯： 離子散射槍“electron-beam melting gun“ 中文翻譯： 電子束熔煉用電子槍“electron-gun density multiplication“ 中文翻譯： 電子槍電子束密度倍增率; 電子槍密度倍增率“electrostatic electron gun“ 中文翻譯： 靜電電子槍“glow-discharge electron gun“ 中文翻譯： 輝光放電電子槍“green electron gun“ 中文翻譯： 綠電子槍“muller electron gun“ 中文翻譯： 馬勒電子槍“narrow neck electron gun“ 中文翻譯： 細頸電子槍“pierce electron gun“ 中文翻譯： 皮爾斯電子槍
electron lens |
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The company main product includes : the vacuum electron gun , opticsmembrane level thickness measuring instrument , the electron gunscanning control meter , the high efficiency crystal thyratron pressureregulator , the precise optics with the power source , the electricitycontrol the cabinet , the data acquisition module and so on 公司主要產品有：真空電子槍、光學膜層厚度測量儀、電子槍掃描控制儀、大功率晶閘管調壓器、精密光學用電源、電氣控制柜、數據采集模塊等。 |
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By using auto - adjusting boundary conditions and the method of three cubed spline curve fitting , the system software can recover both of the horizontal and vertical beam profile . the measurement system can also measure the beam landing screen error of cpt . it provides a important measurement and analysis tool to improve the performance of electron gun and dy , and improve the definition of cpt 系統軟件中，提出了采用動態確定邊界條件，通過對離散采樣點的三次樣條插值曲線的擬合恢復束斑x和y方向的輪廓，本系統既能準確客觀地描述電子束輪廓，又能夠準確快速地測量電子束著屏誤差等多種參數，為cpt電子槍和偏轉系統的性能改進與分辨率的提高提供了有力的測試分析和研究手段。 |
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Electron gun is the foremost parts of twt , it can produce electron beam with a certain shape and current , in order to guarantee the reliability and security of work , it ’ s design have to meet to the requirement not only of electric parameter , but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency , warm up time , shape size , pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature , high humidity , low air pressure , strong vibration and great strike 由于行波管的大功率和高頻率等特性,目前還沒有任何其他的器件可以代替。行波管是應用高頻電磁場與電子注進行互作用的機理進行工作的,而電子槍是行波管中產生電子注并使它成型的基本部件,電子槍的結構設計決定了槍體自身必須具有良好的抗振可靠性,否則結構發生共振或振動位移過量,就會導致行波管的失效。因此對行波管電子槍的研究具有非常重要的意義。 |
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Aberration of electronic lens made by electron gun and aberration of magnetic deflection system made by dy are comprehensively investigated , so is the shadow mask ' s effect on electron beam landing screen error . the conclusion can be get that , because the distribution of electron beam landing screen ( distribution of luminance ) is affected by many kinds of factors , it cannot get the correct function by calculation , and should be get by measurement instead 全面分析了cpt電子槍發射系統形成的電子透鏡像差與磁偏轉系統形成的偏轉像差；分析了蔭罩的自身厚度與位移對電子束著屏的影響，并由此得出結論，著屏電子束分布(即亮度分布)受著許多因素的影響，理論分析是半定量的，著屏電子束分布需要用精確的測量儀器來測量。 |
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The electron gun and coil inside the display will produce temperature , therefore are ventilate holes to dispel the heat on left and right sides and the above of the chassis . please try to prevent the dust from invading . too many dusts will cover electronic part and influence the heat dissipation , which will reduce the life - time of the spare parts 顯示器因電子槍及線圈連續運作而會產生溫度，所以在機殼的左右及上面都會有透氣孔散熱，應盡量避免灰塵侵入，因為過多的灰塵覆蓋在電子零件上，會影響散熱效果，降低零組件的壽命。 |
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Based on data of welding line top surface and electron gun track , calculation methods for parameters of welding equipment size , electron gun movement range , and change range of electron gun focusing deepness are studied . above results can provide design reference for three dimension surface of welding assembling jig and welding device structure 通過讀取焊縫頂面模型數據,結合電子槍運動軌跡,研究了焊機設備真空筒的尺寸、電子槍的運動范圍、電子槍聚焦深度變化范圍等參數的計算方法,為焊裝夾具的三維曲面設計以及焊機的結構設計提供了設計依據。 |
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Abstract : as the heart of twt ， the structure stability of grided electron gun directly affect pulse output performance of twt ， and the structural reliability under vibration stress are especial - ly important for today ' s manufacturers 摘要：柵控電子槍作為行波管的“心臟” ，其結構的穩定性直接影響著管的脈沖輸出性能，特別是在振動應力下的結構可靠性更是當今生產單位關注的重點。 |
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The main work of this thesis is to use ansys which is a finite - element software to simulate the structure of electron gun of twt to do thermal & dynamic modal analysis , and 2nd development will be carry out to this structure 本文的主要工作就是利用大型通用有限元計算軟件ansys對行波管電子槍進行熱分析,動力學模態分析并對該軟件進行二次開發。 |
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Idea of differential plane is introduced in the calculation of orientation of normal line , and optimal orientation for electron gun is obtained . this work is helpful for guaranteeing welding quality 在法線姿態的計算中,引入微分平面的設計思想,獲得了焊接過程中的最佳姿態,保證了焊縫質量。 |
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With dynamical modal analysis of electron gun by use of ansys software , we can get the inherent frequency and vibration model , which can avoid sympa - thetic vibration 利用ansys軟件對電子槍進行動力學模態分析可以得到電子槍的固有頻率和振型，從而在結構設計上避免共振。 |
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High current electron gun ( hceg ) is an important component and significant to performance of microwave and millimeter wave tubes 強流電子槍是微波與毫米波電真空器件的重要部件之一,它的設計對于微波毫米波器件的性能有著至關重要的影響。 |
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Main works are as follows : 1 . to design electron guns with plane cathode according to high current electron optics theory 主要工作如下: 1 .根據強流電子光學理論,在填充等離子體條件下,設計平面陰極電子槍。 |
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6 . using vbgun for small electron gun preparatory design , the following parameters were accord with the necessities 6 .利用vbgun ,進行了小型化電子槍的初步設計,所得到的各個強流電子注參量符合設計要求。 |
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One type is the iconoscope . it contains three essential parts - - a mosaic , a collector ring and an electron gun 一種是光電攝象管，它有三個基本部件- -嵌鑲光電陽極、集電環和電子槍。 |
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Safety in electroheat installations - part 7 : particular requirements for installations with electron guns 電熱設備的安全第7部分:對具有電子槍的電熱設備的特殊要求 |
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Safety in electroheat installations . part 7 : particular requirements for installations with electron guns 電熱裝置的安全.第7部分:對有電子槍的裝置的特殊要求 |
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Image processing technique and its application in the measurement of electron gun ' s bend and distortion error 圖象處理技術在電子槍扭彎曲特性檢測中的應用 |
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Design of convergent pierce electron gun of accelerator for radiation sterilization by the method of synthesis 基于綜合法的用于滅菌加速器的電子槍設計 |
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Test methods for electroheat installations part 7 : electroheat installations with electron guns 電熱設備的試驗方法第7部分：具有電子槍的電熱設備 |