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The key factors of refurbished magnet magnetic can have? Alien magnet manufacturer to answer for you

by:Maghard      2020-08-14
Alien magnet manufacturer decided to retrofit the magnet magnetic elements and renovation value should be considered 1, decided to renew the magnet magnetic factors have? Abnormity magnet manufacturer for you to answer a refurbished magnet magnetic material used in the brand, high grade of material has larger magnetic energy product. Oxidation of excitation-loss is unrecoverable, can restore is a part of the high temperature demagnetization. The process of renovation, projected Angle could sharply reduce the table magnetic intensity magnetic steel. Magnetization, renovation and should make magnetic steel magnetic saturation, so the power of magnetizing apparatus should be big enough. Should be appropriate, magnetic steel and stainless steel pipe space is too small, cause assembly difficulty, clearance is too large, table magnetic intensity is reduced. 2, make renovation value should be taken into account ( Especially used in slurry except iron) Table of the old magnet magnetic intensity: if less than 3500 gauss, recommend not renovated, renovated value are less; If internal magnetic steel has been damaged or dismantling process easy and broken magnet, suggested that cannot be renovated, after the renovation of performance is low; If internal magnetic steel has to oxidize, take off a piece of falling powder, suggest not refurbished, because this part of the excitation-loss irreversible; Only slightly high temperature oxidation and the magnet demagnetization, special-shaped magnets after renovation to restore 70 ~ 90% performance. Good refurbished bar, table on the circular magnetic field should be balanced, tables for circular and high magnetic field on not less than 7000 gauss. Magnet is a device commonly used oral medicine, its one of the earliest application as teeth fixed hinge on mouth false tooth and superstructure connection device ( 汤普森,1964; 温克勒,1967; Javid, 1971) 。 However, due to the early materials such as aluminium - magnet Nickel - Cobalt alloy ( AlNiCo) Or cobalt - Platinum alloy ( PtCo) The magnetic intensity is insufficient, so there is still quite limited in application. In recent years, due to the rare earth metals ( 稀土金属) Magnet production technology progress, especially the rubidium iron boron magnets ( 钕铁硼) Invention, after leaving the magnet to miniaturization can still have enough magnetic force, this not only makes the magnet can provide binding force needed for the superstructure denture ( Melissa et al. , 2001). , more can be used as needed for clinical orthodontic power sources, Darendeliler et al. , 1997). 。 But along with the magnet magnetized, widely used and high manufacturing technology progress, the biological effect of magnetic field on organizational concerns are being subjected to dentists. The form of a magnet according to the reasons can be divided into electromagnet ( electromagnet) With a permanent magnet ( 永久磁铁) , in which the electromagnet according to the different way of the power supply and can produce different magnetic field forms, respectively for the ac magnetic field ( 替代目前的电磁场,ACMF) ,直流脉冲式磁场( 脉冲电磁场,PEMF) And static magnetic field (dc 静态电磁场,SMF) 三; 而永久磁铁所产生性磁场水平不会因为时间改变而改,可因此亦为静磁场的一种。 First suggested has a negative effect on biological magnetic field is created in 1979 and Leeper of a public health reports that their findings, alternating current generated by the ac magnetic field can cause childhood leukemia and brain tumors, although this paper is a big question in the research method, but also opened up debate over 20 years. 语句关交流磁场是与否会导躲细胞病,可正面及负方面的研究结果都很多,但近几年研究结果倾向于认造作,交流磁场对细胞变性影响是间接作用,不会直接作用在dna水平上,但在细胞发生变性时,交流磁场会抑制变性细胞自我死亡机制( 程序性细胞死亡) Continuous growth and proliferation, and lead to degeneration cells, and this effect is a selective cells (the Liburdy et al. , 1993; 哈兰& Liburdy, 1997; Simko et al. , 1998; Fanelli et al. , 1999; Leman et al. , 2001; 布莱克曼等。 , 2001). 。 Magnet company is the specialized production ( Ndfeb) Powerful magnet company, has factories in dongguan city based wangniudun pier town. Magnet products used in toys, jewelry, crafts gifts, handmade gift box, leather handbags invisible magnetic button, plastic hardware products, audio equipment and other industries. Our company is located in dongguan city based wangniudun block cao beijiao town five chung village industrial zone, the company can provide customers 24 hours delivery, 36 hours to the customers specifications template. Magnet experts will find magnet products co. , LTD. , dongguan city, pack your satisfaction, more information you can view our company website/magnet. This article rigorous reproduced, if there are any violation, the consequence is proud! / dongguan magnet products co. , LTD. , magnets, powerful magnets, profiled magnets, magnet factory, dongguan magnet products co. , LTD
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