For a long time, magnets have been a key component of many different medical technologies. Of course, the most famous is nuclear magnetic resonance imaging (MRI), which was first developed in the 1970s and 1980s. In addition, magnets can be found in many other medical devices, although their role is little known. Magnets are used for magnetic switches, blood separators, hospital water filtration s...
1. Magnet magnetic field damage: we know that magnet magnetic field will promote blood circulation to the human body, there is no information that the magnetic field of the magnet has direct harm to the human body, so there is no need to worry too much about the magnet magnetic field. 2. Whether the magnetic field is harmful to human body depends on the strength of the magnetic field. Generally sp...
The magnetic field intensity generated by a pair of magnetic poles does not decrease with the increase of the distance from the magnetic pole, but only changes the distribution state with the existence of paramagnetic substances in the magnetic field. The vacuum will not affect the distribution and intensity of the original magnetic field. How much electric energy does it take to use electromagnet...
Powerful magnet is widely used in life. It is a high-tech material in the National 863 project, which belongs to a high-end rare earth material. In medical treatment, Nd-Fe-B has been widely used in physical magnetic therapy. Maybe we don't know much, because magnets are usually packaged by other forms of products. For example, headphones, stereo, antenna, mobile phone leather case, antenna, compa...
Ring magnet magnetized in Radial Direction is developed successfully which is using shaping method by new multipole radiation rientation, and meet different requirements of permanent motors. Fundamentally changed the past situation that radial ring magnet only relied on the magnetic tile assembly, greatly improve the performance of the motor. The popular poles include: 2 pole, 4 poles, 8 pole...
The development of elevator has brought great convenience to contemporary people's life, so the electromagnet of elevator lifting equipment is its main part, that is, crane. Lifting machinery is an indispensable equipment for modern industrial production, which is widely used in the lifting, transportation, loading and unloading, installation and personnel transportation of various materials. Cran...
Easy to use and cost effective Flexible magnet is a cheap extruded permanent magnet. They can be use in products such as flexible magnetic strip, magnetic sheet and label magnet. Flexible magnets can be bent, cut, twisted, crimped, printed, screen printed, decorated or marked with scissors or knives, permanent or erasable marks, etc. We have a wide range of magnetic wall coverings for homes,...
1. Alnico Magnet :is made of aluminum, nickel, cobalt, iron and magnetic materials cast and sintered at 600℃. Aluminium-nickel-cobalt magnets are more expensive than iron oxide, and cobalt is scarce. Alnico magnets are the earliest magnets used in trumpets, such as trumpets (known as tweeters) in the 50s and 60s. Generally made of internal magnetic horn (external magnetic type is also available). ...
Rubber coated magnet is to wrap a layer of rubber on the surface of the magnet, which is usually composed of sintered neodymium iron boron (strong magnet), magnetic conducting iron sheet and rubber shell. This structure can avoid damage and corrosion. The rubber coated neodymium basin magnet is a rugged magnetic component with a threaded center hole (internal thread) and a protective rubber coatin...
The neodymium iron boron magnets are currently recognized high-performance and cost-effective magnets in the magnetic material industry. Many high-tech fields have designated them to make various parts, such as national defense military, electronic technology, medical equipment, Electrical machinery and other fields are involved. The more it is used, the easier it is to find the problem. Among the...
