Price: 4.73 - 2.89
2~40PCS 40x10x4 mm Search Major Quadrate Magnet 40mm*10mm DIY Powerful Magnets 40x10x4mm Strong Neodymium Magnets 40*10*4 mm
Specifications:
Material Quality : Neodymium magnets / NdFeB
Type Rating: N35
Plating: Nickel + Copper + Nickel Triple Layer Plated
Certification:RoHS passed
Shape: Square
Color：Silver
Tolerance: 0~2mm
Max Operating Temperature: 80 Celsius degree / 176 Fahrenheit degree
Magnetic pole direction：Axially magnetized / Poles on Flat Ends
Applications:
1.Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2.Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors.
3.Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
4.Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
5.Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6.Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and window magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.
Notices:
1. The NdFeB magnet is sold by size, the unit of measurement is millimetre, please pay attention to the size.
2. The magnetic property is very strong and the hand is pinched carefully. It is fragile and can be dried and stored at room temperature;
3. The magnet is made of powder powder sintering, which leads to the fragility of physical properties, which is not a quality problem;
4. Only iron can conduct magnetism, and the metal without iron can not be adsorbed；
5.Please do not contact with water. It is easy to rust in humid and corrosive environment；
6.if you have any problems with your order,you can contact us by sending messages in My AliExpress. We will offer a solution.
