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Neodymium Block - Partial Ovoid - 38mm x 29mm x (3-5.8mm) Phos
Product code: 22006C
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Magnetic Product Description:
This unusual partial ovoid block magnet has a length of 38mm times a width of 29mm times an ovoid thickness between 3 to 5.8mm. It has the AMF magnet part number 22006C.
Uses for our rare earth block magnets:
Magnets like these Neodymium blocks were used in Pre-digital film projectors to regulate the movement of metallic parts. The speed at which individual frames containing the images pass over the projector’s light beam is critical to recreating realistic movement. Moving images that move too fast or too slow disorients the viewer, interrupting the suspension of belief and emotional investment the filmmakers are asking audiences to make. Rare Earth block magnets inside the projection equipment influence nearby metallic components that move, but the range of movements are modified by the magnet’s size, shape and strength and help project smooth images. These old types of movie projectors are still used to this day and we believe there are several hundred in operation worldwide.
We presently have these unusual magnets in stock but will not be replacing this item once the stock has been sold.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Magnetic Product Description:
This unusual partial ovoid block magnet has a length of 38mm times a width of 29mm times an ovoid thickness between 3 to 5.8mm. It has the AMF magnet part number 22006C.
Uses for our rare earth block magnets:
Magnets like these Neodymium blocks were used in Pre-digital film projectors to regulate the movement of metallic parts. The speed at which individual frames containing the images pass over the projector’s light beam is critical to recreating realistic movement. Moving images that move too fast or too slow disorients the viewer, interrupting the suspension of belief and emotional investment the filmmakers are asking audiences to make. Rare Earth block magnets inside the projection equipment influence nearby metallic components that move, but the range of movements are modified by the magnet’s size, shape and strength and help project smooth images. These old types of movie projectors are still used to this day and we believe there are several hundred in operation worldwide.
We presently have these unusual magnets in stock but will not be replacing this item once the stock has been sold.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
