国产产在线精品亚洲aavv_久久国内精品自在自线观看_92久久精品一区二区_四虎影库久免费视频_蜜臀久久99精品久久久酒店新书_99免费在线观看_中文字幕视频在线观看_亚洲成人av在线_干一夜综合_天天搞美女视频_国产精品成人69xxx免费视频_污污视频网站免费_久久综合伊人一区二区三_国内自拍偷拍_精品乱码久久久久久久_亚洲综合久久成人av_四虎影视永久在线精品播放_激情婷婷综合网_成人久久免费视频_战狼4免费播放在线观看高清

Magnetic Material Factory

2020-07-29

Dongyang Changsong Magnetic Materials Co., Ltd. is a professional magnetic material factory. The company's products mainly include ring, square, round and other series. In order to meet the increasing demand for magnetic materials, especially permanent ferrites, in all walks of life in the national economy The needs of high-performance products and other series of products are being developed hard.

At the same time, we can produce and meet different users' special models, specifications, sizes and special requirements of permanent ferrite components. Magnetic materials are composed of ferromagnetic materials or ferrimagnetic materials. Under the action of an external magnetic field H, there must be The corresponding magnetization intensity M or magnetic induction intensity B, their change curve with the magnetic field intensity H is called the magnetization curve (M~H or B~H curve). Generally speaking, the magnetization curve is nonlinear and has two characteristics: magnetic saturation phenomenon And the phenomenon of hysteresis. That is, when the magnetic field intensity H is large enough, the magnetization intensity M reaches a certain saturation value Ms, continue to increase H, Ms remains unchanged; and when the M value of the material reaches saturation, the external magnetic field H decreases to At zero, M does not return to zero, but changes along the MsMr curve. The working state of the material is equivalent to a certain point on the M~H curve or B~H curve, which is often called the working point.


Contact

Phone:15067907613

office:0579-89300558

fax:+86-573-85980058

E-mail:cs1@cs-magnet.com

address: Dongyang six stone street Songgang functional area Hu Lian East Street 1207

Copyright ?2020 Dongyang Changsong Magnetic Material(Group)Stock Co.,Ltd.
Technical Support: Hangzhou Creative