为什么铁芯内部磁感线
磁感线是由铁芯的一端到另一端.至于从外部来看是从哪端到哪端,还得结合线圈的缠绕方向来决定.遵循“右手定则"——这个明白不.就是举起你的右手根据它的缠绕方式来决定手为什么磁感线都在铁芯里呢?(理想状况) 思考到哪步: 最佳回答评分所有回答正在加载数据答疑新版功能发布提问违规说明1.内容涉及
磁感线由N级出发到S级,也就是说内部的磁感线条数和外部一样,而内部空间更加紧密,而外部空间更疏松,在通过条数相同的情况下,故内部比外部密,不知道你是不是想要这dian yuan de nei bu dian liu de fang xiang shi cong fu ji dao zheng ji ,yu ci ti de qing xing xiang si ,zai ci ti de nei bu fang xiao ci zhen ,xiao ci zhen jing zhi shi ,N ji yu da ci ti de N ji zai tong yi duan (N ji xi yin N ji ),zhe qi shi jiu xiang dang yu da yu chi xiao yu ,"
ci gan xian you N ji chu fa dao S ji ,ye jiu shi shuo nei bu de ci gan xian tiao shu he wai bu yi yang ,er nei bu kong jian geng jia jin mi ,er wai bu kong jian geng shu song ,zai tong guo tiao shu xiang tong de qing kuang xia ,gu nei bu bi wai bu mi ,bu zhi dao ni shi bu shi xiang yao zhe " 电源的内部电流的方向是从负极到正极,与磁体的情形相似,在磁体的内部放小磁,小磁静止时,N极与大磁体的N极在同一端(N极吸引N极),这其实就相当于大鱼吃小鱼,
ke yi geng hao de shu fu ci gan xian ,ke yi zeng da xian quan de zi gan xi shu 。dian lu zhong de xian quan shi zhi dian gan qi " dang zai tong dian xian quan nei bu cha ru tie xin hou ,tie xin bei tong dian xian quan de ci chang ci hua 。ci hua hou de tie xin ye " wei shen me ci gan xian dou zai tie xin li ne ? ( li xiang zhuang kuang ) si kao dao na bu : zui jia hui da ping fen suo you hui da zheng zai jia zai shu ju da yi xin ban gong neng fa bu ti wen wei gui shuo ming 1 . nei rong she ji
可以更好的束缚磁感线,可以增大线圈的自感系数。电路中的线圈是指电感器当在通电线圈内部插入铁芯后,铁芯通电线圈的磁场磁化。磁化后的铁芯也ci gan xian shi you tie xin de yi duan dao ling yi duan . zhi yu cong wai bu lai kan shi cong na duan dao na duan ,hai de jie he xian quan de chan rao fang xiang lai jue ding . zun xun “you shou ding ze "——zhe ge ming bai bu . jiu shi ju qi ni de you shou gen ju ta de chan rao fang shi lai jue ding shou "