永磁 的英文怎麼說

中文拼音 [yǒngcí]
永磁 英文
[物理學] permanent magnetism永磁發電機 magneto; magneto generator; dynamo magneto; 永磁體 [電磁] permanent magnet （pm）; 永磁揚聲器 permanent magnet loudspeaker
  • 永 : Ⅰ副詞（永遠; 久遠） perpetually; forever; always Ⅱ名詞（姓氏） a surname
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  1. Casting technique of permanent alnico magnets

    鋁鎳鈷永磁合金鑄造工藝
  2. Relation between alnico thickness and air gap flux of ipm machine

    切向結構永磁同步電機中磁鋼厚度對性能的影響
  3. Special industrial ceramic 、 magnet material and machining parts, such as zirconia, alumina, ndfeb and alnico products

    特殊工業陶瓷、磁性材料及製品，包括氧化鋯、氧化鋁材料製作的機械件，釹鐵硼、鋁鎳鈷材料製作的永磁零件。
  4. High purity gallium metal is the basic ingredient for semiconductor compound material, and it is also highly utilized in the manufacture of super conductor material, alloy, alnico etc

    高純度金屬鎵是生產化合物半導體材料的基礎材料，同時它還可以用於生產超導材料、合金材料、永磁材料等。
  5. The magnet of kaiyuan ct permanent canister magnetic dressing machine is made of the high quality ferrite material or rare earth alnico. magnetic separator the average magnetic induction of the canister surface is 100 - 600mt

    磁選機-豫重牌ct永磁筒式磁選機的磁系，採用優質鐵氧體材料或與稀土磁鋼復合而成，磁選機筒表平均磁感應強度為100 600mt 。
  6. Most conventional permanent magnet motors can accept an armature current three or four times the rated current.

    大多數普通的永磁式電動機能承受34倍額定值的電樞電流。
  7. The company deals in all sorts of rare earth compounds, individual rare earth oxides and rare earth permenent magnetism materials, etc. in addition, the company supplies all kinds of omniberaing service including technology consultation, technology service and achievement attorn in rare earth research, production and application

    公司還經營各種稀土化合物、單一稀土氧化物和稀土永磁材料等。此外，公司還為稀土企業和其他投資者提供全方位的技術咨詢、技術服務和科研成果轉讓等各種服務，包括稀土科研、生產和應用等各方面。
  8. In contrast to traditional synchronous motor of electrical excitation, permanent - magnet synchronous motor ( pmsm ) has more advantages, especially the occasion that requires high precision of control and high reliability, such as avigation, numerical control machine tool, processing center, robot and so on. in addition, it plays an important part in ac motor in modem times

    與傳統的電勵磁同步電機相比，永磁同步電機具有許多優良的特性，尤其是在要求高控制精度和高可靠性的場合，如航空、數控機床、加工中心、機器人等方面獲得了廣泛的應用，在現代交流電機中也佔有舉足輕重的地位。
  9. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  10. Aiming at permanent brushless dc motor in mini - bev ( battery electric vehicle ) with torque ripple and violent noise during low speed running, the fuzzy control method is combined with slide mode control method to suppress the influence due to un - modeling parameters, and to ensure the robustness in the process of reaching slide mode plane

    摘要針對微型電動車用永磁無別電動機轉矩脈動大、低速運行時噪聲明顯等主要問題，採用模糊控制和滑模控制相結合的方法，克服了未建模參數的影響，保證了滑模到達階段的魯棒性，同時抑制了轉矩脈動。
  11. Materials for sintered neodymium iron boron permanent magnets

    燒結釹鐵硼永磁材料
  12. Influence of permanent - magnet impeller type de - ironing devices on coal series kaolin clay industry

    永磁葉輪式除鐵裝置對煤系高嶺土工業的影響
  13. The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state

    本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車（ phev ）用永磁同步電機（ pmsm ）展開，所作的工作主要包括以下幾個部分：首先，確立了phev用pmsm電動機運行狀態時的電流控制策略，針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾，提出了初步的解決方法。
  14. Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film

    Ceo _ 2是一種廉價而用途極廣的材料，如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等，其納米化后將出現一些新的性質及應用，如ceoz納米晶是細胞色素c的良好的催進劑，還用作zro :陶瓷的穩定劑，由於ceo :折射率高，穩定性好，常用於制備減反射膜等。
  15. Effective pole - arc coefficient determination of permanant magnet direct current motor

    永磁直流電機計算極弧系數的確定
  16. Hoisting technology by using permanent magnetism pad is one of the new applying fields. by far, although its application degree is far from popularization, it has a wide market outlook. aiming at the material ' s selecting problem and the disburdening problem, the article has done detailed depiction

    永磁起重技術，是永磁材料應用的新領域之一，在目前，還遠遠沒有達到廣泛使用的程度，但是具有十分廣闊的市場前景，本文針對永磁起重技術中的材料選用問題及卸重問題進行了詳細的論述。
  17. The design of super - speed air - drive shaft system with permanent magnet

    永磁軸承高速氣動轉軸系統的設計
  18. Cg - 1 magnets sensors also known as pm proximity switch sensor in the elevator shafts for flat layer control. because of its speed is faster, high reliability and energy - saving advantages, it can be widely used in various movements to control spacing and other equipment for automatic control system for sensing element role

    Cg - 1型永磁感應器cg - 1型永磁感應器亦稱永磁接近開關在電梯中作井道傳感元件使用，即電梯平層控
  19. Ruichi " brandmagnetic pump is mainly made up of pumpbody, gears, magnetic combined bearing equiptment isolation cover, motor and so on. gear wheels joined with the inner magnetic steel are fixed in a hermetically sealed chamber which is made up of pumpbody and isolation cover. the motor powers the outer magnetic steel, the outer magnetic steel power the inner steel. gear sheels are made to try turn. thus dynamic hermetis seal is replaced by a static hermetic seal to get the result of importing medium wihtout leakages

    「瑞馳牌」磁力泵泵體主件是由驅動和從動永磁場鋼杯組成磁性聯軸節外磁鋼和電動機相聯為主動件內磁鋼和葉輪相聯為被動件當電機啟動后通過磁力藕合驅動葉輪同步工作泵的結構要點以靜密封取代動密封使泵的過流部件完全處於密封狀態從而保證了介質和外界隔絕徹底解決了離心泵機械密封一直解決不了的跑、冒、滴、漏之弊病。
  20. A bar on horseshoe magnet is called a permanent magnet.

    棒形或馬蹄形磁體稱為永磁體。
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