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ZK XLINK 1026 elementów - construction toy

construction toy

Catalog no 260214

GTIN/EAN: 5906301814399

5.00

Weight

1513 g

79.90 with VAT / pcs + price for transport

64.96 ZŁ net + 23% VAT / pcs

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Technical specification - ZK XLINK 1026 elementów - construction toy

Specification / characteristics - ZK XLINK 1026 elementów - construction toy

properties
properties values
Cat. no. 260214
GTIN/EAN 5906301814399
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
Weight 1513 g
Manufacturing Tolerance ±1 mm

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

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
Engineering data and GPSR
Chemical composition
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
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 260214-2026
Measurement Calculator
Magnet pull force

Magnetic Induction

See also products

Xlink blocks are an innovative construction set that reacts to external stimuli: temperature and light. Blocks connect by pressing, which develops finger strength and movement precision. Everything is packed in a practical bucket or box, facilitating cleaning and storage after play.
Xlink blocks possess the European safety certificate EN71 and SGS attestation, confirming their highest quality. We recommend play for school and preschool children who no longer put toys in their mouths.
The child learns spatial planning, reading picture instructions, and logical thinking. Creativity is stimulated by the possibility of creating any 3D forms, not just those from the manual.
They are not directly compatible with LEGO-type blocks but offer completely different, more flexible construction possibilities. It is a system open to creativity, constituting a separate, fascinating category of toys.
The included pictorial instruction shows step by step how to build example models. It is an ideal gift idea that impresses with the number of elements and colors.

Advantages and disadvantages of rare earth magnets.

Pros

Besides their tremendous pulling force, neodymium magnets offer the following advantages:
  • They virtually do not lose strength, because even after ten years the performance loss is only ~1% (according to literature),
  • They do not lose their magnetic properties even under strong external field,
  • A magnet with a smooth silver surface looks better,
  • They show high magnetic induction at the operating surface, which increases their power,
  • Neodymium magnets are characterized by very high magnetic induction on the magnet surface and can function (depending on the form) even at a temperature of 230°C or more...
  • Thanks to versatility in forming and the ability to customize to unusual requirements,
  • Universal use in high-tech industry – they are used in mass storage devices, electric drive systems, advanced medical instruments, as well as modern systems.
  • Compactness – despite small sizes they generate large force, making them ideal for precision applications

Limitations

Disadvantages of NdFeB magnets:
  • They are fragile upon heavy impacts. To avoid cracks, it is worth protecting magnets in a protective case. Such protection not only protects the magnet but also increases its resistance to damage
  • When exposed to high temperature, neodymium magnets suffer a drop in strength. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
  • When exposed to humidity, magnets start to rust. To use them in conditions outside, it is recommended to use protective magnets, such as those in rubber or plastics, which prevent oxidation and corrosion.
  • Due to limitations in producing threads and complicated forms in magnets, we recommend using a housing - magnetic mechanism.
  • Possible danger to health – tiny shards of magnets are risky, in case of ingestion, which is particularly important in the context of child health protection. Additionally, small elements of these devices are able to complicate diagnosis medical when they are in the body.
  • With large orders the cost of neodymium magnets is a challenge,

Lifting parameters

Best holding force of the magnet in ideal parameterswhat contributes to it?

Information about lifting capacity was determined for the most favorable conditions, including:
  • on a base made of structural steel, optimally conducting the magnetic flux
  • whose transverse dimension equals approx. 10 mm
  • with a plane perfectly flat
  • under conditions of gap-free contact (surface-to-surface)
  • during detachment in a direction vertical to the plane
  • at temperature approx. 20 degrees Celsius

What influences lifting capacity in practice

Real force is affected by specific conditions, mainly (from priority):
  • Distance – the presence of foreign body (rust, dirt, gap) acts as an insulator, which lowers power steeply (even by 50% at 0.5 mm).
  • Loading method – catalog parameter refers to detachment vertically. When applying parallel force, the magnet exhibits much less (often approx. 20-30% of nominal force).
  • Substrate thickness – for full efficiency, the steel must be adequately massive. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
  • Material composition – different alloys reacts the same. High carbon content weaken the interaction with the magnet.
  • Smoothness – ideal contact is possible only on smooth steel. Rough texture create air cushions, weakening the magnet.
  • Temperature – temperature increase results in weakening of force. It is worth remembering the maximum operating temperature for a given model.

Lifting capacity testing was performed on a smooth plate of optimal thickness, under a perpendicular pulling force, however under shearing force the holding force is lower. Moreover, even a small distance between the magnet and the plate reduces the load capacity.

H&S for magnets
Medical interference

Health Alert: Strong magnets can turn off heart devices and defibrillators. Stay away if you have electronic implants.

Caution required

Before starting, read the rules. Uncontrolled attraction can break the magnet or injure your hand. Think ahead.

No play value

Adult use only. Tiny parts pose a choking risk, causing intestinal necrosis. Keep out of reach of kids and pets.

Allergy Warning

Nickel alert: The nickel-copper-nickel coating consists of nickel. If an allergic reaction appears, immediately stop working with magnets and use protective gear.

Safe distance

Intense magnetic fields can destroy records on credit cards, hard drives, and storage devices. Maintain a gap of at least 10 cm.

Material brittleness

Neodymium magnets are ceramic materials, meaning they are very brittle. Clashing of two magnets will cause them shattering into shards.

Dust explosion hazard

Fire hazard: Neodymium dust is highly flammable. Avoid machining magnets without safety gear as this risks ignition.

Power loss in heat

Monitor thermal conditions. Heating the magnet above 80 degrees Celsius will ruin its magnetic structure and strength.

Pinching danger

Risk of injury: The pulling power is so great that it can cause blood blisters, pinching, and even bone fractures. Protective gloves are recommended.

GPS and phone interference

Be aware: neodymium magnets produce a field that interferes with precision electronics. Maintain a safe distance from your phone, tablet, and GPS.

Attention! Looking for details? Read our article: Are neodymium magnets dangerous?