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This is a ring-shaped ferrite magnet with an outer diameter of 21mm, an inner diameter of 7mm and a thickness of 5mm. It is uncoated and is mainly used for speakers. Our company has many large and small ring magnets for speakers. The price is cheap. Your consultation is welcome.
Ferrite is generally made into an external magnetic speaker. The magnetic performance of ferrite is relatively low, and a certain volume is required to meet the driving force of the speaker, so it is generally used in larger audio speakers. The advantage of ferrite is that it is cheap and cost-effective; the disadvantage is that it is large in size, small in power and narrow in frequency range.
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This is a kind of heterosexual ferrite magnet provided by Chinese Carici magnet factory, black, the size is 13.8mm in diameter, 4.9mm in thickness, the direction of thickness magnetization, one side of the magnet has a concave point for filling glue, mainly used for magnetic clamp, customers interested in this product welcome to email to consult....
Customers from the United States, the United Kingdom, Australia, Japan, Poland and other customers are looking for ferrite cylindrical magnets. Welcome to contact the Courage magnet manufacturer. Our company is located in Dongguan, China. There are many ready-made sizes and low prices. Like the main picture...
This is a thin ferrite magnet sheet customized for American customers not long ago, hard permanent magnet, rectangular shape, no plating on the surface, black, length 40mm, width 20mm, thickness 1mm, magnetization through the thickness of 1mm direction....
This product is a small-size circular ferrite magnet with a diameter of 10mm and a thickness of 2mm. It is magnetized with thickness and no other treatment on the surface. It is suitable for electronic products, industry and induction devices. If you need to process ultra-thin ferrite magnets, please contact us for quotation....
This is a high-performance ferrite rectangular magnet block, by the ferrite magnet manufacturer Caric Xiaofu original shooting, Y35 grade, using thickness magnetization, specific specifications are 35mm length, 25mm width, 15mm thickness, has a strong magnetic force, if you are interested in this size can contact the website customer service to provide you with samples, quotes...
You are now seeing this is a non-standard customized sintered ceramic ferrite magnets, thickness 9mm, 14 pieces of a group, made of high grade Y33 grade or more, with strong magnetic strength, widely used in a variety of micro-motors, power tool motors, sports equipment motors...
This sample is a door sensor magnet, the material is sintered ferrite, Y30 grade, the size is 25mm in length, 10mm in width and thickness, the two ends of the magnet are strong, and the direction of magnetization is 25mm, which is suitable for all kinds of proximity Switches, reed switches, anti-epidemic doors, door magnetic detectors, etc....
Introduction of 14mm diameter, 5mm thick circular isotropic ferrite magnet;Diameter: 14mm (0.55 inches) Thickness: 5mm (0.19")，Surface with pits for multi-pole magnetizationWeight: 3.77 grams，Grade: C1, Y10，Applications: Appliances, wood, plastics and other craft and educational projects....