A fluctuating magnetic field is produced in the iron . 铁心中就产生交变磁场。
For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed . 对于低频率电流(约15,000周秒以内),置有一个叫作磁路的铁心。
Norway imports of dry gas stove horizontal wind thread machine 从德国引进的铁心横剪线
Material - saving measures in power transformer corn design 电力变压器铁心设计的节材措施
Computation of losses in step - lap laminated transformer cores 变压器阶梯接缝铁心的损耗计算
Single - phase power transformers using r - cores 单相r型铁心电源变压器
E - cores for three - phase transformers used in electronic equipment 电子设备用三相变压器e型铁心
Core : consisted of cold - rolled steel with high permeability 铁心:由高导磁的冷轧硅钢片构成。
R - cores for single - phase transformers 单相r型变压器用铁心
铁心的韩语:(1)[명사]〈전기〉 철심. (2)[명사] 철심. 쇠와 같이 굳은[냉담한] 마음. 铁心人; 무정한 사람 (3)(tiě//xīn) [동사] 굳게 결심하다. 결심을 단단히 하다. 铁了心了; 굳게 결심했다 吃了秤砣, 铁了心; 【헐후어】 저울추를 삼킨 것처럼 결심을 확고히 굳혔다