鐵電元件 的英文怎麼說
中文拼音 [tiědiànyuánjiàn]
鐵電元件
英文
ferroelectric cell-
This product is used mainly in the leads of contacting net of high speed & quashing high speed railways, power cables, wire clips, mechanical fittings & accessories, electrical components & switch contacts
產品主要應用於高速或準高速鐵路接觸網導線、電力電纜、導電線夾、機械零配件、電器元件、及開關觸頭。Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively
本文對大圓環直線感應電機進行了深入細致研究，內容包括： （ 1 ）本文採用有限長行波面電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。A fault current limiter using permanent magnets has been designed and its performance simulated using a twodimensional time - stepping finite - element method incorporating a model of hysteresis for hard magnetic materials
摘要按永久磁鐵設計製成的故障電流限制器，性能是靠含有硬磁材料的磁滯模型的2維時間分級有限元件方法獲得的。The voltage ir on core adopts semienclosed insert model. the current element adopts two - stage compensation to have wide load property. the whole plasticenclosed voltage coil. can withstand instantaneous large voltage impulse. the double jewels bearing or the magnetic - propelled bearing can ensure long lifetime. the bipolar aluminium nickel cobalt damping magnet steels have high coercivity, stable magmetic property. the electric function is in accordance with iec521 international standard
：電壓鐵芯採用半封閉插入式，電流元件採用二級補償使表計具有寬的負載特性。全塑封的電壓線圈能稱說瞬時大電壓沖擊。雙寶石軸承或磁推動軸承確保表計長壽命。Arrange and mount the flame - proof, explosion - proof elements in a cabinet welded by thin iron - board to form a explosion - proof cabinet, according to the system diagiram of users
按照用戶提供的系統圖，將多種隔爆型防爆元件組裝在一個用薄鐵板焊成的櫃內，形成一個防爆配電櫃。Corrosion protection of metals - non - electrolytically applied zinc flake coatings on iron or steel components ; german version en 13858 : 2003
金屬的防腐蝕.鐵或鋼元件上的非電解鍍鋅薄塗層Specification for drawn or rolled iron - chromium - aluminum alloys for electrical heating elements
電加熱元件的拉伸或輥軋鐵鉻鋁合金規范It is necessary to study the mechanism of harmonics generation, make sure the content and distribute of harmonics current in order to alleviate their harm to traction power system ' s component, equipments of protect and measure as well as other customer ' s electronics equipments
為了從根本上抑制電力牽引負荷諧波帶來的影響，削弱諧波對牽引供電系統主元件、保護測控裝置和其他用戶電子設備的影響，有必要研究電氣化鐵道牽引諧波產生的機理，確定饋線電流諧波的含量與分佈狀況。For the former has inductance winding and ferromagnetic material, its measurement range is restricted by saturation, so it has a narrower range of frequency. being an inductance, it has the possibility of resonance
由於電磁式電壓互感器帶有電感線圈和磁性材料，測量范圍受鐵心磁飽和的限制，傳輸頻帶不夠寬；作為感性元件，存在鐵磁諧振的可能，可靠性差。The purpose behind this thesis is to study the nonlinear electro - mechanical coupling perfo rmance, and to have relatively simple yet substantial constitutive relations of ferro - electrics, that can eventually provide guidance for material design, sensor or actuator structural analysis and life expectancy for ferro - electric structure and system
本論文就是針對鐵電材料的非線性力電耦合性能進行研究與分析，以期能對其本構關系作出簡單明確的描述，為鐵電元器件的材料設計、結構分析及壽命估計等提供依據。Components for electronic equipment. magnetic components and ferrite materials. inductor of low self - inductance value. general requirements
電子設備元件.磁元件和鐵氧體材料.低自感量的電感器.一般要求Standard specification for drawn or rolled iron - chromium - aluminum alloys for electrical heating elements
電熱元件用拉制或軋制鐵鉻鋁合金標準規范Standard specification for drawn or rolled nickel - chromium and nickel - chromium - iron alloys for electrical heating elements
電加熱元件用拉制或軋制鎳鉻及鎳鉻鐵合金標準規范Surface acoustic wave components, capacitors, emc filters, ntc thermistors, ptc thermistors, ferrites & accessories, inductors, microwave ceramics, arrestors, rf modules etc
聲表面波元件，電容器，電源濾波器，熱敏電阻，壓敏電阻，鐵氧體磁心與附件，電感器件，微波陶瓷元件，氣件放電管，射頻前羰模塊等等In this device, a small voltage would switch the semiconductor between nonmagnetic and ferromagnetic states
在此元件中，稍微施加電壓即可使半導體在非磁與鐵磁兩種狀態之間切換。Its control precision must fit a certain extent standard. now, proportional hydraulic valve which developed from the general hydraulic valve is applied in ali kind of control scopes. it uses proportional electromagnetic iron to change the electron signal into mechanical signal instead of the manual adjuster or general switch electromagnetic iron
現在工業生產中得到廣泛應用的比例液壓閥多是在普通液壓閥的基礎上，採用廉價而可靠的比例電磁鐵作為電-機轉換元件，把電氣控制信號轉為機械信號，以代替原閥內的手動調節器或普通開關式電磁鐵。Production in casting iron, aluminum, electronic components etc
鑄鐵，鑄鋁，電子元件生產等。Researchers must answer several major questions before the second category of devices can take off as a viable industry : can we devise economic ways to combine ferromagnetic metals and semiconductors in integrated circuits
為了讓第二類自旋電子元件工業起飛，成為實際的產業，研究人員必須先回答下列幾個主要問題：是否能想出較經濟的方法，在積體電路中結合鐵磁金屬和半導體？Yet, most existing high speed on / off valves use electromagnet as their electicity - mechanism conversion element, and good performant electromagnets have to be imported from other countries, in such situation, it is difficity to make excelent high speed electromagnet valve made in our country, even if we can make good performant high speed electromagnet valve in our country, it still has the shortcoming of not high enough respond speed, too small placket and big volumeo in this thesis, a new high speed on / off valve is developed based on two types of existing valves, this new valve has higher respond speed, a little big placket and little volume o for the new valve, several main task was made out as below : a ) several types of high speed on / off were first analyzed, then the basic performance of the actuator of the new valve was analyzed
高速開關閥是20世紀80年代發展起來的一種具有響應速度快、抗污染能力強、與電子電路配合好等特點的一個良好的動力放大元件。但是現有的高速開關閥基本上採用電磁鐵為電?機轉換元件，高性能的電磁鐵又基本為進口，難以滿足高性能高速開關閥國產化的要求，即使是高性能的電磁鐵式高速開關閥，仍存在著響應速度不夠大、開口過小、體積較大的缺點。本文在現有兩種高速開關閥的基礎上，設計了一種新穎的高速開關閥，在提高其動態性能的同時，增大了閥的開口，減小了閥的體積。Components for electronic equipment. magnetic cores and accessories. pots cores made of ferro - magnetic oxides for transformers. general requirements
電子元件.磁芯和附件.變壓器壺形鐵芯磁迴路.一般要求分享友人