
[電磁] 電磁感應,電磁效應;感應電流;電磁離合器
Faraday was the scientist who discovered electromagnetic induction.
法拉第是發現電磁感應的科學家。
Patients undergoing this treatment have a coil placed on their head which uses electromagnetic induction to activate weak electric currents via a changing magnetic field.
進行該項治療的患者在頭部置有一個線圈,這個線圈通過電磁感應在一個變化的磁場中激活弱電流。
The authors set forth fundamentals and structure of electromagnetic induction flow sensor of liquid into the oil well.
闡述了電磁式井下液體流速傳感器的設計原理、結構和研制樣品的實驗結果。
On the basis of electromagnetic induction principles, this paper primarily discusses the design of electrocircuits and probes for coating thickness monitor.
該文根據電磁感應原理,主要讨論塗層厚度監測儀電路和探頭的設計。
We will report principle and method measuring magnetic moment, magnetization and susceptibility of weak magnetic substance applied electromagnetic induction method between 4.2K-323K in this paper.
本文叙述了在4.2K—323K溫區裡,應用電磁感應法測量弱磁性物質磁矩、磁化強度、磁化率的原理和方法。
Using the electromagnetic induction of metal line and the skin effect of copper powder, we trail-make the powder microwave filters used in the superconductor quantum computating experimental system .
利用通電導線的電磁感應和銅粉的趨膚效應,試制了在超導量子計算實驗系統中使用的粉末微波濾波器。
Electromagnetic induction heaters adopt the stop point open-close structure and non-stop point technique.
電磁感應加熱器采用有斷點開合結構及無斷點技術,操作簡便,性能可靠。
Electromagnetic induction: when a conductor of a closed electric circuit move cutting the magnetic induction lines, the conductor produces current.
電磁感應現象:閉合電路的一部分導體在磁場裡做切隔磁感線運動時,導體中就産生電流的現象。
The principle of electromagnetic induction is applied in designing a kind of wireless audi-system.
利用電磁感應原理設計了一種無線廣播聽音系統;
Dryer cylinder heating by electromagnetic induction is a new kind of dryer cylinder which based on the electromagnetic induction technique.
電磁感應加熱烘缸是利用電磁感應加熱技術的新型烘缸。
This paper proves that the two expressions of the electromagnetic induction have an equal effect on any closed circuit.
證明兩種電磁感應表述對任何閉合回路完全等效。
Nuclear quadrupole resonance is a hot topic on mine detection in today′s world. Comparing with electromagnetic induction detection, NQR can reveal much more essence about the detected material.
核電四極矩共振探測是目前國際上備受關注的探雷技術,比起廣泛應用的電磁感應探雷能夠更本質揭示被測物質。
Through the electromagnetic induction sealing machine to induction heating bottle cap. The bottle and the aluminum foil are bonded together to form a reliable hot-melt sealing.
經電磁感應封口機局部感應加熱,鋁箔與瓶體即粘接為一體形成可靠的熱熔封口。
The 20 steel samples coated with aluminum bearing paste were heated within electromagnetic induction coil to implement the aluminizing process.
将表面塗有滲劑的20鋼試樣,利用感應加熱的方法進行滲鋁。
Based on electromagnetic induction, ohm harvests, stores and converts human power into usable energy.
基于電磁感應,歐姆收獲,儲存和轉換人類權力轉化成可用能量。
This paper mainly does research for the numerical simulation of temperature distribution of barrel of injection molding machine in electromagnetic induction heating.
本文主要研究電磁感應加熱器加熱注射機料筒時料筒溫度分布的數值模拟。
IDEA Energy Co. , Ltd. is specialized in electromagnetic induction heating technology research and application of high-tech enterprises.
深圳市愛電節能有限公司是一家專業從事電磁感應加熱技術研發與應用的高科技企業。
The thesis also introduced the electromagnetic induction heating control circuit and the use of fuzzy-PID algorithm for temperature control.
另外介紹了電磁感應加熱的控制電路以及采用模糊PID算法對注塑機料筒進行溫度監控調節。
The utility model relates to a vibratory wave generating device for an external lithotriptor, which comprises an electromagnetic coil, an electromagnetic induction device, liquid and a focusing body.
一種體外碎石機震波産生裝置,它包括電磁線圈、電磁感應裝置、液體以及聚焦體;
The electromagnetic induction heating device can overcome disfigurement of deposition contamination and easy adjust efficiently.
有效地克服沉降生圬且易燒糊燒焦的缺陷。
The temperature field model of pin-on-ring friction pair was established by FE software ANSYS under the coupling effect of electromagnetic induction heat and friction heat.
運用ANSYS對銷一環摩擦副建立耦合溫度場模型,模拟和分析摩擦副在不同的電磁感應頻率和線速度條件下的感應熱與摩擦熱耦合溫度分布及變化規律。
Adopting the most advanced technology of electromagnetic heating, the induction cooker works rapidly and efficiently.
采用最先進的電磁加熱技術,加熱速度快,節能效果顯著;
Another aim of the invention is to provide a method for manufacturing the electromagnetic wire coil and an induction cooker.
本發明的另一目的在于提供一種制作上述電磁線盤的方法以及一種電磁竈。
Power failure equipments placed among the area of strong electrical and magnetic fields must produce induction voltage for the cause of electrostatic and electromagnetic effect.
處于強電、磁場中的停電設備,由于電容、互感效應要産生感應電壓。
Can carry out simulation and analysis (RS analysis) on cable's induction voltage and current when the cable is under electromagnetic irradiation under system condition.
能實現線纜在系統環境下受到電磁輻照時的線纜感應電壓和電流的仿真分析(RS分析)。
The law of electromagnetic induction is a macroscopic law concluded and induced from commonly electromagnetic phenomena. It is an important law in electromagnetism.
電磁感應定律是從一般電磁感應現象中總結歸納出來的宏觀規律,它是電磁學中的一條重要定律。
|induction current/electromagnetic clutch;[電磁]電磁感應,電磁效應;感應電流;電磁離合器
電磁感應(electromagnetic induction)是物理學中描述磁場變化與電流産生之間關系的核心現象。其核心原理是:當導體所處的磁場發生變化時,導體中會感應出電動勢(EMF),若導體構成閉合回路,則會産生電流。以下是詳細解釋:
法拉第電磁感應定律
數學表達式為:
$$
mathcal{E} = -frac{dPhi_B}{dt}
$$
其中:
楞次定律
感應電流的方向總是傾向于阻礙引起它的磁通量變化(例如,若磁場增強,感應電流會産生反向磁場以抵消變化)。
電磁感應揭示了電與磁的深刻聯繫,是麥克斯韋方程組的基礎之一,也是現代電力技術的基石。如需進一步了解實驗細節或數學推導,建議參考電磁學教材或相關物理課程。
電磁感應是指當導體中的電流發生變化時,會在其周圍産生電場和磁場的現象,從而引起電磁感應作用。這種作用可以通過法拉第電磁感應定律來描述。
例如,當一個導體在磁場中運動或者磁場發生變化時,會在導體中産生感應電動勢,從而産生電流。這種現象在發電機、變壓器等電力設備中得到廣泛應用。
電磁感應在現代科技中廣泛應用,如無線電、通訊、雷達、醫療等領域。
電磁感應作為一個名詞,通常用于描述電磁現象的産生和應用。
電磁感應是指導體中的電流變化産生的電場和磁場的相互作用引起電磁感應作用的現象。這種現象可以應用于制造電機、變壓器等電力設備以及其他現代科技領域。
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