20قطعة 12x5x1 مللي متر مغناطيس كتلة النيوديميوم القوي N38 مغناطيس مستطيل دائم للأرض النادرة (12مم × 5 مم × 1 مم)

Super Strong Rare Earth Block Neodymium Magnets 12mm length x 5mm width x 1mm thickness N38 Grade

تحديد:
شكل: مكعب / Rectangular Magnets
وجه مغناطيسي: 12mm long side x 5mm short side
سماكة: 1مم
درجة: N38
تصفيح: ني كو ني ( النيكل )
مادة: NDFEB, أرض نادرة
لون: فضي
المجال السطحي (غاوس): 1631 غاوس

مغناطيس النيوديميوم
A neodymium magnet (also knows as NdFeB, NIB or Neo magnet). Its is the most widely used type of rare-earth magnet. This magnet is a permanent magnet made from an alloy of neodymium, iron and boron. They have replace other types of magnet in the many applications in modern products that require strong permanent magnets like DIY, hand craft, free energy magnet motor, science experiment, metal working and home improvement project.

How to separate magnet
1. It is much more easier to slide magnet from ferrous surface than pull it off vertically. Place the two magnets overhanging a single magnet on the edge of a desk or table and slide one vertically downwards. Remember to move the free magnet away until a safe distance to avoid it snapped back together
2. We advise you not to cut or drill the magnets and should buy the special magnets with special cut out like countersunk or hole if need

تحذير
1.Magnets are brittle as they are made with iron and boron, care should be taken to avoid breakage or chipping.
2.Never allow the magnets to crash together as it will caused blood blisters, crushing and cuts.
3.Please keep away from children as it is dangerous while using it or if swallowed
4.Keep magnets away from heart pacemakes, TV, أجهزة الكمبيوتر, CRT, بطاقات الائتمان, hard drives, mechanical watches..
5. The Seller will not be held liable for any damage or injury caused by these magnets