After breaking the magnet has a new pole, which is because the magnetic distribution will be in accordance with the volume and shape of the magnet to change. In fact, the magnet in the vertical and upper and lower sides, also have different magnetic poles; after magnet break, although the horizontal direction is still different poles attract, long magnet wholesale costs, but perpendicular to the vertical direction, but the phenomenon occurs with poles repel. So if you break one end of the magnet is turned 180 degrees in the vertical direction, so that the magnetic field lines connecting surfaces in the same direction, the magnet will pull together again, this is what you see in the upside down attraction phenomenon. For the latter strip (or horseshoe) magnet magnetic break at the fracture surface is easy to understand synonyms, long magnet quality assurance, it is because the magnet can be regarded as a regular arrangement of a plurality of small needle (ie adjacent small needle between poles attract each other by different names are connected together by a magnetic origin amperes say - molecular current hypothesis known), breaking the magnet is equivalent to the small needle somewhere separately, after the separation, magnetic two still different Name poles, that breaks appear synonym poles, long magnet magnetic ends remaining unchanged. Why would repel each other after disconnecting magnet magnet magnetic problems after fracture, the network was often explore the debate, different opinions. Some said the fracture surface at the opposite magnetic, some say at the same fracture surface magnetic. In a variety of information is difficult to find relevant discussion. With this question exactly how, I found a variety of magnets to do the experiment, the results show that the magnetic bar magnets broke after the fracture surface at the opposite (that appears synonym pole), long a magnet manufacturers selling, both at the fracture surface are attracted to each other, it is easy to connect together; and after the ring-shaped magnet and cake at fracture fracture surface are mutually exclusive, hard to put the two are pressed together, even if they are hard to be with him, as long as the hand is released immediately will be open to each other, and one will be instantly reversed, the fracture surface at the poles seem to be of the same name. Long magnet magnetic new Xin Tong, ultra-low-cost wholesale long magnet provided by the Dongguan City, Tong Xin magnetic Limited. Long magnet magnetic new Xin Tong, long a magnet ultra low-cost wholesale Dongguan City, Tong Xin magnetic Limited (www.dgxtxmagnet.com/) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Mr. Dai.