XT-5 magnetyzery do silników - DIESEL + powietrze - XT-5 magnetizer
XT-5 magnetizer
Catalog no 060246
GTIN/EAN: 5906301812401
Weight
190 g
94.99 ZŁ with VAT / pcs + price for transport
77.23 ZŁ net + 23% VAT / pcs
bulk discounts:
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Technical of the product - XT-5 magnetyzery do silników - DIESEL + powietrze - XT-5 magnetizer
Specification / characteristics - XT-5 magnetyzery do silników - DIESEL + powietrze - XT-5 magnetizer
| properties | values |
|---|---|
| Cat. no. | 060246 |
| GTIN/EAN | 5906301812401 |
| Production/Distribution | Dhit sp. z o.o. |
| Country of origin | Poland / China / Germany |
| Customs code | 85059029 |
| Weight | 190 g |
| Manufacturing Tolerance | ±1 mm |
Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
| properties | values | units |
|---|---|---|
| Vickers hardness | ≥550 | Hv |
| Density | ≥7.4 | g/cm3 |
| Curie Temperature TC | 312 - 380 | °C |
| Curie Temperature TF | 593 - 716 | °F |
| Specific resistance | 150 | μΩ⋅cm |
| Bending strength | 250 | MPa |
| Compressive strength | 1000~1100 | MPa |
| Thermal expansion parallel (∥) to orientation (M) | (3-4) x 10-6 | °C-1 |
| Thermal expansion perpendicular (⊥) to orientation (M) | -(1-3) x 10-6 | °C-1 |
| Young's modulus | 1.7 x 104 | kg/mm² |
Elemental analysis
| iron (Fe) | 64% – 68% |
| neodymium (Nd) | 29% – 32% |
| boron (B) | 1.1% – 1.2% |
| dysprosium (Dy) | 0.5% – 2.0% |
| coating (Ni-Cu-Ni) | < 0.05% |
Environmental data
| recyclability (EoL) | 100% |
| recycled raw materials | ~10% (pre-cons) |
| carbon footprint | low / zredukowany |
| waste code (EWC) | 16 02 16 |
Other products
Strengths and weaknesses of neodymium magnets.
Advantages
- They retain magnetic properties for almost 10 years – the loss is just ~1% (in theory),
- Neodymium magnets are characterized by remarkably resistant to demagnetization caused by external magnetic fields,
- Thanks to the elegant finish, the surface of Ni-Cu-Ni, gold-plated, or silver gives an professional appearance,
- They are known for high magnetic induction at the operating surface, which increases their power,
- Due to their durability and thermal resistance, neodymium magnets can operate (depending on the shape) even at high temperatures reaching 230°C or more...
- Considering the option of flexible forming and customization to specialized requirements, neodymium magnets can be produced in a broad palette of geometric configurations, which expands the range of possible applications,
- Fundamental importance in modern industrial fields – they are commonly used in data components, brushless drives, medical equipment, as well as modern systems.
- Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications
Cons
- Susceptibility to cracking is one of their disadvantages. Upon strong impact they can break. We advise keeping them in a special holder, which not only protects them against impacts but also increases their durability
- We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
- They rust in a humid environment. For use outdoors we recommend using waterproof magnets e.g. in rubber, plastic
- We suggest a housing - magnetic mechanism, due to difficulties in producing nuts inside the magnet and complicated shapes.
- Possible danger to health – tiny shards of magnets can be dangerous, when accidentally swallowed, which gains importance in the context of child safety. Additionally, small elements of these products are able to be problematic in diagnostics medical in case of swallowing.
- Due to expensive raw materials, their price is higher than average,
Holding force characteristics
Detachment force of the magnet in optimal conditions – what contributes to it?
- using a plate made of low-carbon steel, acting as a ideal flux conductor
- with a thickness no less than 10 mm
- with a plane perfectly flat
- without the slightest clearance between the magnet and steel
- during detachment in a direction vertical to the plane
- at room temperature
Impact of factors on magnetic holding capacity in practice
- Clearance – the presence of any layer (rust, tape, gap) acts as an insulator, which reduces capacity steeply (even by 50% at 0.5 mm).
- Load vector – highest force is available only during perpendicular pulling. The resistance to sliding of the magnet along the plate is standardly many times smaller (approx. 1/5 of the lifting capacity).
- Wall thickness – the thinner the sheet, the weaker the hold. Magnetic flux passes through the material instead of converting into lifting capacity.
- Plate material – low-carbon steel gives the best results. Higher carbon content lower magnetic permeability and lifting capacity.
- Surface condition – ground elements ensure maximum contact, which improves field saturation. Uneven metal reduce efficiency.
- Temperature – heating the magnet causes a temporary drop of induction. Check the maximum operating temperature for a given model.
Lifting capacity was measured with the use of a smooth steel plate of suitable thickness (min. 20 mm), under vertically applied force, however under attempts to slide the magnet the load capacity is reduced by as much as 5 times. In addition, even a minimal clearance between the magnet and the plate decreases the load capacity.
Safe handling of NdFeB magnets
Crushing risk
Large magnets can crush fingers in a fraction of a second. Under no circumstances put your hand between two attracting surfaces.
Maximum temperature
Regular neodymium magnets (N-type) lose magnetization when the temperature goes above 80°C. This process is irreversible.
Magnetic interference
A powerful magnetic field disrupts the operation of compasses in phones and navigation systems. Maintain magnets close to a smartphone to prevent damaging the sensors.
Powerful field
Exercise caution. Neodymium magnets attract from a distance and connect with massive power, often faster than you can move away.
Combustion hazard
Drilling and cutting of NdFeB material carries a risk of fire hazard. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.
Safe distance
Avoid bringing magnets near a wallet, computer, or screen. The magnetic field can permanently damage these devices and erase data from cards.
Product not for children
Neodymium magnets are not toys. Accidental ingestion of multiple magnets may result in them attracting across intestines, which constitutes a critical condition and necessitates immediate surgery.
Metal Allergy
A percentage of the population experience a hypersensitivity to Ni, which is the typical protective layer for neodymium magnets. Prolonged contact might lead to dermatitis. We strongly advise wear safety gloves.
Implant safety
People with a heart stimulator should maintain an large gap from magnets. The magnetism can stop the operation of the life-saving device.
Fragile material
Watch out for shards. Magnets can fracture upon violent connection, ejecting sharp fragments into the air. Wear goggles.
