20PCS N35 15mmx6mmx2mm 강한 블록 자석 희토류 네오디움 월마트 자석

N35 Strong Block Magnets Rare Earth Neodymium 15mm x 6mm x 2mm thick Super Strong Rectangular Magnets Sale

네오디뮴 (화학 기호 Nd) 요소입니다 60 주기율표에. 희토류 금속이며 Lanthanides 계열 중 하나를 형성합니다.. 철분에 첨가하면 (철) 및 붕소 (비) (화학식 Nd14Fe21B) 결과적으로 생성된 자석은 현재 사용 가능한 자석 중 가장 강한 자석입니다.. 네오디뮴 자석은 때때로 네오(Neo)라고도 알려져 있습니다., Neod 또는 NIB 자석.
네오디뮴 자석은 일반적으로 철이 녹슬지 않도록 니켈-구리-니켈 도금으로 코팅되어 있습니다..
Usually placed in room temperature, the maximum operating temperature is 80 ° C , and it never will demagnetization.

Specification:
모양: 구형
등급: N35
크기: 15mmx6mmx2mm
도금: 니쿠니 ( 니켈 )
재료: ndfeb
색상: 은
수량: 20 pcs
Operating temperature: ≤80° C

Applications:
Acoustic field: the speaker, receiver, microphone, 경보, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, 미터, 미터, sound meter, a reed switch, 센서.
Electrical field: VCM, CD / DVD-ROM, 발전기, 모터, servo motors, micro-motors, 모터, vibration motors.
Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and windows magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.

팁:
1, Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other
2, Strong magnets should be stored in a dry, heated environment, and need to use of plastic, 목재, cardboard, foam to separated and wrapped.
3, Magnets might affect water meter ,Electric meter, gas meter and some metering equipment exist some inaccurate affect (Such as : if magnets placed near the meter, the meter will slow down)

WARNING: We would not recommend this magnet be used by children under 5 without supervision!

패키지 포함:
20 x Block Rare Earth Neodymium Magnet