magnetic switch 中文意思是什麼

magnetic switch 解釋
磁感應開關
  • magnetic : adj. 1. 磁（性）的；（可）磁化的。2. 吸引人心的；有魅力的。3. 催眠術的。
  • switch : n 1 （樹上折下的）細樹枝；軟鞭子；鞭打。2 假發；（尾巴上的）毛簇。3 〈美國〉【鐵道】道岔扳子，軌...
  1. Power mosfet is adopted to switch heavy current of magnet core in order to control rotating magnetic field effectively

    為了使磁場得到有效控制，本文採用功率nosfet實現電磁線圈大電流的開關。
  2. The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation

    二、在高頻變壓器原邊，當開關管接收控制信號脈沖列（經調制的spwm波列）導通時，在低頻調制信號的正半周或負半周內，施加在變壓器繞組上的是同一方向的電壓，變壓器磁芯中的磁通可能將級進地逐漸增加，導致磁芯飽和，造成磁偏或單向磁化，導致低頻電信號放大失真或由於很大的磁化電流而無法正常工作。
  3. Dry reed relays are also operated by energizing a coil, but in this type of relay, the coil is wound around the switch so that the induced magnetic field closes the switch

    干簧繼電器也是靠激勵一個線圈進行工作的，但是在這種類型的繼電器中，線圈環繞著開關，從而感應的磁場使開關閉合。
  4. For solving the existing problems of machine braking and electrical braking during the process of stoppage of a turbogenerator set, a magnetic reducing method is recommended, which can greatly reduce the current of generators at switch due to remainder magnetic and abate the demand for braking switch

    摘要針對水輪發電機組在停機過程中，目前廣泛採用的機械制動和常規的電氣制動中所存在的問題，提出了採用減磁法來進行水輪機發電機組的電氣制動。
  5. Using the modified method, 6 kinds of tl topologies of single - switch converter are obtained. the deep research reveals that these tl topologies can have less value of the inductor by using interleaving modulation strategy compared with conventional modulation strategy on the condition that the current ripple of the inductor are the same. some drawbacks such as high voltage stress, difficulty of realizing soft - switching, and magnetic aberration were presented in the conventional push - pull converter

    對基本方法進行改進，提出了適合6種單管直流變換器的三電平拓撲變換方法，成功地得到了其三電平拓撲，開關管的電壓應力降為原來的一半；經過對這些三電平拓撲控制策略的深入研究，詳細論述了交錯開關方式可以最大幅度地減小電感的電流脈動，從而可以在電流脈動要求相同的情況下減小電感的設計值。
  6. Steel, magnetic - proof design ; metallic paint ; atx switch

    鋼制防磁化設計，金屬漆。 atx開關。
  7. Cabinet : steel, magnetic - proof design ; metallic paint ; atx switch

    機櫃:鋼制防磁化設計，金屬漆。
  8. Si9979cs can directly transform the motor rotor magnetic poles ’ displacements detected by hall groupware into the on - off signals of the 6 mosfets to realize electronical switch

    Si9979cs可直接將由霍爾組件檢測到的電機轉子磁極位置轉換成為6個mosfet功率管的開關信號，實現電子換向。
  9. Occasionally, however, the dipole part of the field reverses, causing the locations of the north and south magnetic poles to switch

    不過，有時候磁場的偶極部分會倒轉，導致了北磁極和南磁極的位置轉換。
  10. According to the design parameters and actual working conditions, an integrated system of the endoscopic mems in human gastrointestinal was developed, which is controlled by magnetic switch online and can record static or dynamic images

    根據設計得到的參數和實際條件，通過利用磁控開關，研製出了定位在線控制采樣的、可獲取靜態或動態影像的整個人體胃腸道內窺視系統。
  11. A control signal generates a magnetic field in the relay s coil that physically closes a switch

    一個控制信號在繼電器的線圈產生磁場，物理地閉合開關。
  12. Then, according to the established structure, the parameters of the optical switch were modeled and optimized. the thickness, roughness, verticalness of the mirror was analyzed and designed. finally, the rectangular magnetic material was selected for the electromagnet thirdly, the parameters were optimized by ansys software and the performance of the optical switch was analyzed

    首先根據電磁鐵的非線性特性和梁的抗彎曲力的線性特性，設計出磁力驅動懸臂梁式光開關結構，然後根據提出的結構，從理論上對懸臂梁的參數進行模擬分析選出合適的懸臂梁參數，緊接著分析平面鏡的厚度、表面粗糙度、垂直度對光開關性能的影響；最後對磁路系統，明確選擇具有矩形磁滯回線的材料，設計出電磁鐵的結構。
  13. Vacuum switch which uses the new type permanent magnetic actuator ( pma ), has much higher operating accuracy and reliability

    摘要真空開關利用新型的永磁機構作為操動系統，具有較高的操作精度與可靠性。
  14. Magnetic switch intrusion detectors

    磁開關入侵探測器
  15. The installation and testing a re made easy with the replacement of traditional magnetic switch in the lift well with car landing level positioning database system

    以轎廂停站位置為基礎的井道數據信息代替了傳統井道磁開關，方便了安裝與調試。
  16. As the pneumatic actuators : the application of magnetic switch ( magnetic induction switch and magnetic sensor ) is very extensive, and the application of pneumatic transmission and hydraulic transmission are realized mostly through of the magnetic switch, while, for the equipments of pneumatic transmission and hydraulic transmission where the magnetic switches are used, the motion process, travel and action of the equipments all depend on magnetic switch to conduct feedback to cpu to ensure the realization of automation

    作為氣動執行器：磁性開關（磁感應開關、磁傳感器）的應用也非常廣泛，液壓與氣壓傳動的運用大部分是透過磁性開關來實現，在使用磁性開關的液壓與氣壓傳動設備中，設備的運動過程，行程，動作等都需要透過磁性開關回饋給cpu ，以保證自動化的實現。
  17. Because there are a lot of bugs, such as low working frequency, big switch stress, difficult increasing the discharge power, difficulty to design magnetic components and un - reliable control system, in the high power and middle - frequency supply for ozonizer in hunan yuanchao company, the ozonier markets is shrinking

    本課題是結合某廠1kg / h級的中頻大功率串聯諧振式臭氧電源工作在容性工況下的條件進行開發研究的，作者作為主要研究人員參與了該電源的研發工作。
  18. Abstract : in order to sense the presence of magnetic slider in a two - dimensional micro electro - mechanical system ( mems ), the authors proposed and developed a novel micro magnetic switch array, which is used as a position sensor and functions by scanning

    文摘:為了在二維微驅動系統中實時檢出磁性移動塊的存在位置，提出並試制了一種基於mems工藝的微型磁性開關陣列，它作為一種位置傳感器通過掃描查詢方式工作。
  19. It is of course very useful for a migrating bird to be able to switch to a magnetic compass when clouds cover the sun ; otherwise it would just have to land and wait for the sun to come out again

    具有這種磁場羅盤，對候鳥來說當然非常有用，因為如果烏雲遮日，它可以以磁場為向導繼續飛行，否則它就只好著陸，等待太陽重新出現。
  20. Reinvest in china mainland and set up workshop producing the electro - magnetic switch, breaker and other electronic products

    轉投資中國大陸，並於無錫高新技術園區設廠完成。主要生產電磁開關斷路器及其它電子產品
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