标(Biao)题(Ti)-1_20190518101542050.png "岳(Yue)阳(Yang)德(De)正(Zheng)电(Dian)磁(Ci)科(Ke)技(Ji)有(You)限(Xian)公(Gong)司(Si)"){kind=logo}
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当(Dang)线(Xian)圈(Quan)通(Tong)电(Dian)后(Hou)，(?)铁(Tie)心(Xin)和(He)衔(Xian)铁(Tie)被(Bei)磁(Ci)化(Hua)，(?)成(Cheng)为(Wei)极(Ji)性(Xing)相(Xiang)反(Fan)的(De)两(Liang)块(Kuai)磁(Ci)铁(Tie)，(?)它(Ta)们(Men)之(Zhi)间(Jian)产(Chan)生(Sheng)电(Dian)磁(Ci)吸(Xi)力(Li)。(?)当(Dang)吸(Xi)力(Li)大(Da)于(Yu)弹(Dan)簧(Huang)的(De)反(Fan)作(Zuo)用(Yong)力(Li)时(Shi)，(?)衔(Xian)铁(Tie)开(Kai)始(Shi)向(Xiang)着(Zhuo)铁(Tie)心(Xin)方(Fang)向(Xiang)运(Yun)动(Dong)。(?)当(Dang)线(Xian)圈(Quan)中(Zhong)的(De)电(Dian)流(Liu)小(Xiao)于(Yu)某(Mou)一(Yi)定(Ding)值(Zhi)或(Huo)中(Zhong)断(Duan)供(Gong)电(Dian)时(Shi)，(?)电(Dian)磁(Ci)吸(Xi)力(Li)小(Xiao)于(Yu)弹(Dan)簧(Huang)的(De)反(Fan)作(Zuo)用(Yong)力(Li)，(?)衔(Xian)铁(Tie)将(Jiang)在(Zai)反(Fan)作(Zuo)用(Yong)力(Li)的(De)作(Zuo)用(Yong)下(Xia)返(Fan)回(Hui)...
当(Dang)在(Zai)通(Tong)电(Dian)螺(Luo)线(Xian)管(Guan)内(Nei)部(Bu)插(Cha)入(Ru)铁(Tie)芯(Xin)后(Hou)，(?)铁(Tie)芯(Xin)被(Bei)通(Tong)电(Dian)螺(Luo)线(Xian)管(Guan)的(De)磁(Ci)场(Chang)磁(Ci)化(Hua)。(?)磁(Ci)化(Hua)后(Hou)的(De)铁(Tie)芯(Xin)也(Ye)变(Bian)成(Cheng)了(Liao)一(Yi)个(Ge)磁(Ci)体(Ti)，(?)这(Zhe)样(Yang)由(You)于(Yu)两(Liang)个(Ge)磁(Ci)场(Chang)互(Hu)相(Xiang)叠(Die)加(Jia)，(?)从(Cong)而(?)使(Shi)螺(Luo)线(Xian)管(Guan)的(De)磁(Ci)性(Xing)大(Da)大(Da)增(Zeng)强(Qiang)。(?)为(Wei)了(Liao)使(Shi)电(Dian)磁(Ci)铁(Tie)的(De)磁(Ci)性(Xing)更(Geng)强(Qiang)，(?)通(Tong)常(Chang)将(Jiang)铁(Tie)芯(Xin)制(Zhi)成(Cheng)蹄(Ti)形(Xing)。(?)但(Dan)要(Yao)注(Zhu)意(Yi)蹄(Ti)形(Xing)铁(Tie)芯(Xin)上(Shang)线(Xian)圈(Quan)的(De)绕(Rao)向(Xiang)相(Xiang)反(Fan)，(?)一(Yi)边(Bian)顺(Shun)时(Shi)...
起(Qi)重(Zhong)电(Dian)磁(Ci)铁(Tie)有(You)许(Xu)多(Duo)优(You)点(Dian)：(?)起(Qi)重(Zhong)电(Dian)磁(Ci)铁(Tie)磁(Ci)性(Xing)的(De)有(You)无(Wu)可(Ke)以(Yi)用(Yong)通(Tong)、(?)断(Duan)电(Dian)流(Liu)控(Kong)制(Zhi)；(?)磁(Ci)性(Xing)的(De)大(Da)小(Xiao)可(Ke)以(Yi)用(Yong)电(Dian)流(Liu)的(De)强(Qiang)弱(Ruo)或(Huo)线(Xian)圈(Quan)的(De)匝(Za)数(Shu)来(Lai)控(Kong)制(Zhi)；(?)也(Ye)可(Ke)改(Gai)变(Bian)电(Dian)阻(Zu)控(Kong)制(Zhi)电(Dian)流(Liu)大(Da)小(Xiao)来(Lai)控(Kong)制(Zhi)磁(Ci)性(Xing)大(Da)小(Xiao)；(?)它(Ta)的(De)磁(Ci)极(Ji)可(Ke)以(Yi)由(You)改(Gai)变(Bian)电(Dian)流(Liu)的(De)方(Fang)向(Xiang)来(Lai)控(Kong)制(Zhi)，(?)等(Deng)等(Deng)。(?)即(Ji)：(?)磁(Ci)性(Xing)的(De)强(Qiang)弱(Ruo)可(Ke)以(Yi)改(Gai)变(Bian)、(?)磁(Ci)性(Xing)的(De)有(You)无(Wu)可(Ke)...
友(You)情(Qing)链(Lian)接(Jie): 百(Bai)度(Du) 竞(Jing)网(Wang)智(Zhi)赢(Ying)
版(Ban)权(Quan)所(Suo)有(You)：(?)岳(Yue)阳(Yang)德(De)正(Zheng)电(Dian)磁(Ci)科(Ke)技(Ji)有(You)限(Xian)公(Gong)司(Si) 电(Dian)话(Hua)：(?)0730-8234532
地(Di)址(Zhi)：(?)湖(Hu)南(Nan)省(Sheng)岳(Yue)阳(Yang)市(Shi)花(Hua)板(Ban)桥(Qiao) 技(Ji)术(Shu)支(Zhi)持(Chi)：(?)竞(Jing)网(Wang)智(Zhi)赢(Ying) 湘(Xiang)ICP备(Bei)19010629号(Hao)-1
营(Ying)业(Ye)执(Zhi)照(Zhao)查(Cha)阅(Yue)