6mm Diameter Neodymium Sphere Magnets N48 Strong Powerful Magnetic Balls Buckyballs STEM Toys
우리의 온라인 상점에서, you can find a large selection of strong magnetic neodymium spheres at affordable prices. Available sizes range from tiny balls with a 3 mm diameter to large spheres with a diameter of 40 mm. Our smallest sphere magnet has an adhesive force of only 130 지, while the largest one impresses with 23 킬로그램. The magnetic spheres get their elegant silver colour from their nickel-plated (Ni-Cu-Ni-Cr) or chrome-plated (니켈 - 구리 - 니켈) surface.
이 분야는 니켈의 Cu + 니켈 + 3 중막 네오디뮴 자성 재료로 이루어지고 도포. 구는 구의 반대 측면에 하나의 북극 및 한 남극있다.
Sphere magnets with a diameter of 6 mm and an adhesive force of approx. 500 지. The magnetic spheres will be delivered in a small clear plastic tube.
조금 더 두꺼운 코팅 덕분에, chrome-plated magnets are better protected against abrasion than nickel-plated magnets.
Caution: Due to the dangers involved when magnets are swallowed, these small magnetic spheres (like all super magnets) are not suitable for children under the age of 14. Swallowing two or more magnets can be fatal. Although these spherical magnets are being advertised and sold as toys in many places on the internet, please heed this warning and keep the magnets out of the hands of children.