البريد الالكتروني:[email protected]
البريد الالكتروني:[email protected]
الشركة المصنعة أساسا الكسارات المتنقلة، كسارات ثابتة، آلات صنع الرمل، والطواحين والمصانع الكاملة التي يتم استخدامها على نطاق واسع في مجال التعدين، والبناء، والطرق السريعة والجسور والفحم والكيماويات والمعادن، والمواد المقاومة للحرارة، الخ جودة المنتج هو الحياة، و الابتكار العلمي هو القوة المحركة. لي منغ حصلت ISO شهادة نظام الجودة الدولية، شهادة الاتحاد الأوروبي CE وشهادة GOST الروسي. والشركة لديها البحث والتطوير القوي قوة والابتكار.
All our NdFeB disc magnets are supplied as axially magnetised NdFeB magnets unless otherwise stated. Diametrically Magnetised Neodymium Disc Magnets Diametrically magnetised Neodymium rare earth magnets are possible (i.e. the magnet is magnetised across the diameter perpendicular to the central axis - like being magnetised from 12 noon through to 6pm when looking down onto the magnet circular face).
دردشة على الإنترنت Read More2018-8-13 7) Aging: Put the sintered compact into the vacuum heating furnace, vacuum, at the pressure of 0.1 Pa, raise the temperature to 870-970 degrees C for 2-3 hours, cool to room temperature, vacuum, and then rise to 450-670 degrees C for 2-5 hours; 8) Testing: testing the magnetic
دردشة على الإنترنت Read MoreThe strong magnets found at KJ Magnetics are called sintered neodymium magnets,. They are the most powerful type of permanent magnet available. Sintered means the metal is pressed together at high temperatures in a very specific way to make a strong magnet. You can learn a bit more about this process in How Neodymium Magnets are Made.
دردشة على الإنترنت Read MoreMagnetization Direction for Neodymium Magnets Discs Cylinders. Disc and Cylinder magnets can be axially or diametrically magnetized.
دردشة على الإنترنت Read MoreIt is identified by the AMF magnet part number D-D7H1-N50., Uses for our Neodymium disc magnets: Neodymium magnets have superior magnetic strength compared to other types of permanent magnetic ... $0.83 for 1 to 9 items
دردشة على الإنترنت Read More2020-11-29 A is an axially magnetised magnet; 40mm x 20mm x 10mmA has 10mm between the North and South faces. The North pole face of a permanent magnet is a North seeking pole (it seeks the geographic North). By scientific definition of unlike poles attracting, the Earth’s geographic North pole is actually a magnetic South pole. We use this definition ...
دردشة على الإنترنت Read More2021-6-1 Name of the magnetic material/alloy grade( if known) and the principal magnetic parameters, viz. Remanence (Br), Coercivity (Hc) and Maximum Energy product (BH max). Application or the end-product and the function expected of the magnet. If samples are
دردشة على الإنترنت Read MoreYou need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles. If you hold the pen vertically, the resulting repulsion makes the top magnet float. With diametrically magnetised ring magnets you can build sculptures.
دردشة على الإنترنت Read MoreThe four bearing magnets made from sintered neodymium iron boron are all precisely ground and axially magnetised. The magnetic requirements allow nearly no deviation with regard to angle and flux density. Since gluing the magnetic rings would lead to an imbalance that is too great, we developed an assembly process that does not require adhesives.
دردشة على الإنترنت Read MoreThe adhesive force of any magnet is the strongest at their poles. An axially magnetised rod is strongest at its ends because the magnetic field lines are most concentrated there. A rod magnet has practically no magnetisation in the middle. Neodymium rod magnets at supermagnete.pt. Diameter: from 2 mm to 15 mm; Height: from 3 mm to 100 mm
دردشة على الإنترنت Read MoreThe adhesive force of any magnet is the strongest at their poles. An axially magnetised rod is strongest at its ends because the magnetic field lines are most concentrated there. A rod magnet has practically no magnetisation in the middle. Neodymium rod magnets at supermagnete.de. Diameter: from 2 mm to 15 mm; Height: from 3 mm to 100 mm
دردشة على الإنترنت Read MoreAxially magnetised rod magnets have the north and south pole “on the top and bottom”, similar to a compass needle. The rod magnet does not have magnetic pull in the middle. There are also diametrically magnetised rod magnets, which have their north and south pole on the “right and left”. Practical applications for rod magnets
دردشة على الإنترنت Read More2002-6-2 Applications for neodymium ring magnets Two ring magnets demonstrate "magnetic levitation" - floating caused by magnetism - in an easy and impressive way. You need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles.
دردشة على الإنترنت Read More2002-6-2 Applications for neodymium ring magnets Two ring magnets demonstrate "magnetic levitation" - floating caused by magnetism - in an easy and impressive way. You need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles.
دردشة على الإنترنت Read More2021-6-1 Name of the magnetic material/alloy grade( if known) and the principal magnetic parameters, viz. Remanence (Br), Coercivity (Hc) and Maximum Energy product (BH max). Application or the end-product and the function expected of the magnet. If samples are
دردشة على الإنترنت Read MoreTwo ring magnets demonstrate "magnetic levitation" - floating caused by magnetism - in an easy and impressive way. You need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles. If you hold the pen vertically, the resulting repulsion makes the top magnet float.
دردشة على الإنترنت Read MoreMost popular magnetic balls neodymium 5mm 216pcs. n35 nicel neodymium magnet disc d8*3mm; 6000-12000Gs Strong Permanent Magnetic bar/rod/tube
دردشة على الإنترنت Read More2021-6-2 Description. Our 14mm x 3.5mm Silver Magnetic Bag Clasp has a diameter of 14mm and a thickness of 3.5mm. One piece of the clasp contains an N45 Grade, Neodymium magnet and the other a small piece contains a steel plate. The clasp is a metallic silver colour with the magnet being axially magnetised (Through the thickness).
دردشة على الإنترنت Read More2017-5-29 Multi-pole magnets are magnetised in a striped pattern of alternating north and south poles e.g. north, south, north, south. Multi-pole flexible magnetic tape can have between 2 and 60 magnetic poles per inch. The more poles per inch a magnet has, the greater its holding strength, but the reach of the magnetic field is reduced.
دردشة على الإنترنت Read MoreAxially Annular Magnets Sintered Neodymium N48 1 x 3/4 x 1/8 inch, Sintered NdFeB Rare Earth Anisotropic Ring Magnet, NdFeB Annular Magnet Ring for Holding, Super-strong neodymium annular magnets Axially Annular Magnets Sintered Neodymium N48 Parameter: Size: 1″ Outer Diameter x 3/4″ Inner Diameter x 1/8″ Thick Ring (25.4 mm x 19.05 mm x ...
دردشة على الإنترنت Read More2002-6-2 Applications for neodymium ring magnets Two ring magnets demonstrate "magnetic levitation" - floating caused by magnetism - in an easy and impressive way. You need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles.
دردشة على الإنترنت Read More2020-11-29 A is an axially magnetised magnet; 40mm x 20mm x 10mmA has 10mm between the North and South faces. The North pole face of a permanent magnet is a North seeking pole (it seeks the geographic North). By scientific definition of unlike poles attracting, the Earth’s geographic North pole is actually a magnetic South pole. We use this definition ...
دردشة على الإنترنت Read More2002-6-2 Applications for neodymium ring magnets Two ring magnets demonstrate "magnetic levitation" - floating caused by magnetism - in an easy and impressive way. You need two axially magnetised neodymium ring magnets and a pen on which both magnets are pushed together with the same poles.
دردشة على الإنترنت Read MoreDescription of the magnets: 40 neodymium magnets For whiteboards or Pin boards. FEATURES: 10 mm diameter, 3 mm thick, Up to 2.5 kg adhesive strength Axially magnetised through 3 mm Material: Nickel coating Form: Disc Magnet Heat resistant up to 80 ° C. Safety Warning. CHOKING HAZARD -- WARNING: This product contains small magnets.
دردشة على الإنترنت Read MoreThe adhesive force of any magnet is the strongest at their poles. An axially magnetised rod is strongest at its ends because the magnetic field lines are most concentrated there. A rod magnet has practically no magnetisation in the middle. Neodymium rod magnets at supermagnete.pt. Diameter: from 2 mm to 15 mm; Height: from 3 mm to 100 mm
دردشة على الإنترنت Read MoreDescription. Attention: This disc magnet is DIAMETRICALLY magnetised, i.e. the magnetic field runs parallel to the diameter. This is an unusual magnetic direction for a disc magnet. The identical disc magnet S-10-05-N is axially magnetised.
دردشة على الإنترنت Read MoreNeodymium magnets are made of a material mixture of the elements neodymium (Nd), iron (Fe) and boron (B), and are usually given a three-layer nickel-copper-nickel coating. NdFeB magnets have a very large adhesive force, which does not decrease...
دردشة على الإنترنت Read More2021-6-2 Description. Our 14mm x 3.5mm Silver Magnetic Bag Clasp has a diameter of 14mm and a thickness of 3.5mm. One piece of the clasp contains an N45 Grade, Neodymium magnet and the other a small piece contains a steel plate. The clasp is a metallic silver colour with the magnet being axially magnetised (Through the thickness).
دردشة على الإنترنت Read More2017-5-29 Multi-pole magnets are magnetised in a striped pattern of alternating north and south poles e.g. north, south, north, south. Multi-pole flexible magnetic tape can have between 2 and 60 magnetic poles per inch. The more poles per inch a magnet has, the greater its holding strength, but the reach of the magnetic field is reduced.
دردشة على الإنترنت Read More