铜陵学院学报
銅陵學院學報
동릉학원학보
Journal of Tongling University
2015年
4期
108-110
,共3页
电磁感应%跳环实验%螺线管%铝环%电梯%缓冲器
電磁感應%跳環實驗%螺線管%鋁環%電梯%緩遲器
전자감응%도배실험%라선관%려배%전제%완충기
skip ring experiment%electromagnetic induction%solenoid%aluminum rim%elevator%buffer
跳环实验是电磁感应方面的演示实验. 在一般情况下,互感原理是跳环实验现象出现的原因,然而互感对于跳环实验中当电压调节到一定值时,铝环可以长时间悬浮在一定位置这一现象并不能给予合理的解释.文章对跳环实验过程结果做了详细的分析,探究了该实验的实验原理,并把该原理运用于改进电梯的缓冲器上.
跳環實驗是電磁感應方麵的縯示實驗. 在一般情況下,互感原理是跳環實驗現象齣現的原因,然而互感對于跳環實驗中噹電壓調節到一定值時,鋁環可以長時間懸浮在一定位置這一現象併不能給予閤理的解釋.文章對跳環實驗過程結果做瞭詳細的分析,探究瞭該實驗的實驗原理,併把該原理運用于改進電梯的緩遲器上.
도배실험시전자감응방면적연시실험. 재일반정황하,호감원리시도배실험현상출현적원인,연이호감대우도배실험중당전압조절도일정치시,려배가이장시간현부재일정위치저일현상병불능급여합리적해석.문장대도배실험과정결과주료상세적분석,탐구료해실험적실험원리,병파해원리운용우개진전제적완충기상.
Skip ring experiment (floating ring experiment) is a typical experiment in physical teaching which demonstrates the phe-nomenon of electromagnetic induction. General explanation of skip ring experiment phenomenon is caused by mutual inductance, but it can't explain the phenomenon properly. When the voltage is regulatored to value, aluminum ring can be suspended in a certain position for a long time. This paper made a detailed introduction to the jump ring experiment and analysis and probed into the experimental principle. And apply this principle to improve elevator's bumper.
