Magnet Safety

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  • Magnetism

Presentation on Theme: Magnetism

Presentation on Theme: Magnetism : 1 Magnetism 2 Activating Strategy With a partner, take the list of everyday objects provided by the teacher and identify those objects that have or use magnets. Instructional Approach(s): Think-pair-share. The teacher should use the slide to activate students prior knowledge. 3 Essential question: how do the properties of magnets [...]

  • Three environmental factors affect function of high temperature resistant magnet

Three environmental factors affect function of high temperature resistant magnet

Three environmental factors affect function of high temperature resistant magnet Environment temperature. Since sintered NdFeB has a negative temperature coefficient (αBr<-0.13%/°C, αHcj<-0.6%/°C), the instantaneous maximum temperature and the continued maximum temperature of the operating environment will cause different degrees of demagnetization of the magnet itself. Contains reversible and irreversible, rehabilitative and non-recoverable. Environment humidity. NdFeB [...]

  • How to keep the magnet magnetism for a long time

How to keep the magnet magnetism for a long time?

How to keep the magnet magnetism for a long time? Magnet, also known as permanent magnets, are objects that exist around the material and have their own magnetic fields. They are both natural and artificial. Artificial magnets are usually made of a metal alloy and have strong magnetism. Ferromagnetic refers to the magnetic state of [...]

By |June 20th, 2019|Magnesium, Magnet News, Magnet Properties, Magnet Safety, Magnetic Ideas, Magnetic Knowledge, Magnetic Materials, Magnetic Principle, Magnetic Science, Permanent Magnet|Comments Off on How to keep the magnet magnetism for a long time?
  • Causes and avoidance of rust spots on NdFeB magnets

Causes and avoidance of rust spots on NdFeB magnets

Causes and avoidance of rust spots on NdFeB magnets After a period of time, the neodymium iron boron strong magnet will appear white or other color spots on the surface, and it will become rust spots when it develops slowly. Under normal circumstances, the plating of the electromagnet is not easy to appear rust spots, [...]

By |June 17th, 2019|Electromagnets, Magnet Coating, Magnet News, Magnet Safety, Magnetic Knowledge, Magnetic Materials, Magnetic Products, Magnetic Science, Magnetic Technology, NdFeB, Neodymium Magnets|Comments Off on Causes and avoidance of rust spots on NdFeB magnets
  • How to distinguish the north and south poles of magnet

How to distinguish the north and south poles of magnet?

How to distinguish the north and south poles of magnet? Magnets are widely used in various industries, because of magnetic adsorption and magnetic induction, many electronic products, hardware, machinery and other industries! So before many customers use magnets, there is a doubt, how to distinguish the north and south poles of the magnet, because the [...]

By |June 15th, 2019|Magnet News, Magnet Properties, Magnet Safety, Magnetic Field, Magnetic Knowledge, Magnetic Pole, Permanent Magnet, Powerful Magnets|Comments Off on How to distinguish the north and south poles of magnet?
  • How to Separate Strong Magnets

How to Separate Strong Magnets?

How to Separate Strong Magnets? Strong magnets are magnetic after magnetization. In the next process, multiple magnets may need to be separated. Because the magnets of strong magnets are very strong, it is more difficult to separate the magnets. So how do we separate the powerful magnets operating? How to Separate Strong Magnets [...]

  • The construction of Modeling Eddy Current Losses in Permanent Magnet Motor

Modeling Eddy Current Losses in Permanent Magnet Motor

Modeling Eddy Current Losses in Permanent Magnet Motor Let’s begin with our model geometry. In this example, we have a 3D model of an 18-pole PM motor. To reduce computational efforts and capture the full 3D behavior of the motor, we use sector symmetry and axial mirror symmetry. You can see an animation of the [...]

  • Magnet Can Cure Eye Tremor

Magnet Can Cure Eye Tremor

Magnet Can Cure Eye Tremor Recently, an article published in Ophthalmology magazine introduced a case of magnetic implants for the treatment of nystagmus, the first report of the use of implants to control eye movements. Researchers at the University of London and Oxford have implanted a magnetic device into the eye and successfully cured a [...]

  • Safty Advice for Using Magnets

Safty Advice for Using Magnets

Safty Advice for Using Magnets Please observe the followings to avoid injury or magnetic properties deterioration: 1 When you use the magnets, you must keep the wroking environment clean; otherwise the magnets will absorb iron dust or other particles and affect its use. 2 The magnets should be fixed when you magnetize it. The magnetic [...]

  • Permanent Magnet Materials

About Permanent Magnet Materials

Permanent magnet materials, also known as hard magnetic materials, are characterized by high anisotropy field, high coercivity, large hysteresis loop area, large magnetization field required for magnetization to saturation, and strong long-term retention after removal of external magnetic fields. Magnetic. In practice, the permanent magnet material operates in the second quadrant demagnetization portion of the [...]

  • Magnet Maintenance and Care

Magnet Maintenance and Care

Magnet Maintenance and Care, Daily maintenance of magnets Magnets do not have a fixed shape at the point of manufacture. Even before the magnets are formed, those materials are not even magnetic. After artificial synthesis, different magnet shapes are produced, for example, strip magnets. The probability that the strip magnet is practical in the shape [...]

  • Magnetic Fields and Water

Magnetic Fields and Water

Magnetic Fields and Water Magnetic water remains a little known treatment in the field of magnetic therapy. There is always speculation as to the validity of magnetizing water. Despite this skepticism, magnetic water remains one of magnet therapies most powerful treatments. Many scientists and doctors profess that it is impossible to magnetize water... that water [...]

By |February 6th, 2019|Food Industry, Home, Magnet Applications, Magnet Safety, Magnetic Field, Magnetic Knowledge|Comments Off on Magnetic Fields and Water