switching device 中文意思是什麼

switching device 解釋
交換設備
  • switching : 變換
  • device : n. 1. 設計，計劃；方法，手段。2. 〈pl. 〉意志，慾望。3. 謀略，策略，詭計。4. 器具，器械，設備，裝置。5. 圖案，圖樣；花樣；紋章；標記，商標；（紋章上的）題銘。
  1. Operation test of emergency switching - off device for oil pump and ventilator ( bilge pump ) in engine room

    機艙風、油（艙底泵）應急切斷裝置操作試驗。
  2. Vox voice operated switching device

    聲音控制切換裝置
  3. Abstract : igct is a kind of new ideal medium - voltage and high power semiconductor switching device. it has the advantages of high voltage, high current, low conducting loss, high switching frequency and easy sevies connection. therefore it is suitable for medium - voltage inverters with wide application prospects in the mine

    文摘: igct是一種新的理想的中壓大功率半導體開關器件，它具有高電壓、大電流、低導通損耗、高開關頻率、易於串聯優點，因此適用於中壓變頻，在煤礦具有廣泛的應用前景。
  4. It ' s high - frequence noise absorption, absorption of noise caused by rapid rise of front and self - reset function have widespread application in imput of supply, for absorption of inductive load switching surge voltage and for protection of two - way thyristor switching device, bypass capacitors, micro - machines and the others

    它所具有的吸收高頻噪聲、前沿快脈沖上升噪聲及自復位功能，使其在電源輸入端、吸收電感性負載開關浪涌電壓、保護雙向可控開關器件、旁路電容器、微型電機等方面有著廣泛的用途。
  5. Transistor is viewed as a very important amplification and switching device in micro - electric field

    晶體管可以說它是微電子中非常重要的器件，它最主要的功能是電流放大和開關作用。
  6. This paper introduces the switching device, which will be used in an artificial system. it introduces the basic theory of communicating switching and the process of design and, on the base of expirement, we get each testing datum when digital signals pass the switching matrix, which prove digital signals can pass the switching matrix with little distortion

    闡述了矩陣交換的基本原理和矩陣交換設備的設計過程，並在實驗的基礎上給出了數字信號通過矩陣開關時的各項實驗數據指標，從而證明了信號通過矩陣體時，失真小、干擾小，能夠較好的滿足實用要求。
  7. Vacuum switching device for safeguard that is unique amount like products, so that in the processing of a work piece running at

    3在調整操作程序中，離合裝置始終處于受控的開的狀態，以避免事故發生。
  8. This paper introduces the operation principle of ac voltage stabilizer and analyzes in detail the existing problems of thyristor used as switching device and proposes the methods for solving these problems

    介紹了所研製的新型無觸點電力穩壓源的基本工作原理，詳細分析了作為開關器件的晶閘管在使用過程中存在的一些問題及解決方法。
  9. So it is an important research in the field of the electronic technology to reduce the loss caused by the switching device and to improve the efficiency of high frequency power converters. this paper primarily focuses on the optimization of the mosfet parasitic capacitance so as to reduce the switching loss and improve the efficiency of power transforming in converters using mosfet as switch

    通過分析mosfet器件的開關特性，根據輸出電容c _ （ oss ）給器件引進的動態損耗來確定優化器件輸出電容西安理工大學碩士學位論文l變化曲線的目標函數，運用可行方向法求解帶約束條件的最優值，確定出優化的輸出電容人變化曲線。
  10. Development of step delay auto - switching device of high - power contra - rotary fan

    大功率對旋風機分級延期自動切換研製
  11. Take the solar energy as the auxiliary power, using solar energy light hot principle and inexhaustible solar energy continuously heating way, uses the advanced collection hot method and the many kinds of chemical energy absorption way memory energy, again through physics switching device, according to needs to achieve the refrigeration system hot goal

    以太陽能為輔助動力，利用太陽能的光熱原理和取之不盡的太陽能連續不斷的供熱方式，採用先進的集熱方法及多種化學能吸收方式存儲能量，再通過物理轉換裝置，根據需要達到製冷制熱的目的。
  12. With the more and more extensive application of power electronics technology, especially with the increasing frequency of main switching device, there have a higher requirement to the power switching diode. the si p - i - n diode have played an important role in these areas so many years

    隨著電力電子技術應用的深入，尤其是主開關器件工作頻率的不斷提高，對功率二極體性能提出了更高的要求，多年來硅p - i - n二極體一直在這方面扮演著重要角色。
  13. Antenna switching device

    天線轉換開關裝置
  14. A digital switching device in telecommunications for routing lines

    電訊中用於線路路由的數字交換裝置。
  15. Test and application of double power automatic switching device for auxiliary fan

    局部通風機雙電源自動切換裝置的試驗與應用
  16. Capacitor bank switching is one of the most rigorous working conditions that medium - voltage switchgears face. because of their excellent general performances, the vacuum switching device is regarded as the first choice equipment of capacitor bank operating switches

    投切電容器組是中壓開關設備所面臨的最嚴酷的工況之一，真空開關因其優良的綜合性能被當作電容器組操作開關的首選設備。
  17. But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon

    但在實際運行中，經常會出現因真空開關重燃而產生過電壓，並導致電容器組或開關設備自身損壞的現象，而保證開關不重燃和安裝保護裝置是避免這類現象的兩條主要途徑。
  18. The ic incorporates a main switching device and a low power consumption control ic, and thus permits fabrication of a partial resonance power supply with minimal external components

    Ic內部素子低消費電力ic搭載少外付部品部分共振電源構成可能。
  19. Compared with those converters that need an auxiliary switch to make the main switching device working in soft - switching condition, the converters this paper present, are simple, easily controlled and cost less, but still maintain the merits of soft - switching for the main switching devices

    這些變換器與那些需要輔助開關來實現主開關的軟開關工作的變換器相比，具有結構簡單、易於控制、成本較低的優點。所提出的新型功率因數校正軟開關變換器除具有以上優點外，還能有效解決二極體的反向恢復所帶來的問題。
  20. Compared with the traditional open type switching device, gis has massive comprehensive superiority in technological economy : lit is of small bulk and because of this the proportion of the room is largely reduced

    與傳統敞開式開關設備相比， gis在技術經濟上有不可比擬的綜合優勢： 1 gis設備體積小，能大大減少配電裝置的佔地和佔用空間比例2
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