Strong neodymium magnets: discs and cylinders

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XT-5 magnetyzery do silników - DIESEL + olej - XT-5 magnetizer

XT-5 magnetizer

Catalog no 060247

GTIN/EAN: 5906301812418

5.00

Weight

217 g

98.99 with VAT / pcs + price for transport

80.48 ZŁ net + 23% VAT / pcs

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Physical properties - XT-5 magnetyzery do silników - DIESEL + olej - XT-5 magnetizer

Specification / characteristics - XT-5 magnetyzery do silników - DIESEL + olej - XT-5 magnetizer

properties
properties values
Cat. no. 060247
GTIN/EAN 5906301812418
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 217 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
Technical and environmental data
Material specification
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%
Ecology and recycling (GPSR)
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: 060247-2026
Quick Unit Converter
Pulling force

Field Strength

Other deals

The device's action consists of magnetic polarization of fuel particles before injection into the chamber. This causes more accurate combustion in the engine chamber, which increases the energy of the power stroke. This translates into a noticeable increase in dynamics and reduction in fuel consumption.
Yes, the magnetizer acts as a very effective metal separator, catching filings. It secures precise elements of the injection system against premature wear. It's cheap insurance for your Diesel engine that pays for itself many times over.
Users usually note a drop in consumption at the level of 5-15% in the mixed cycle. You will also notice that the car smokes less during rapid acceleration (so-called kick-down). Full effects are usually visible after driving 1000-1500 km, when the engine controller adapts to the fuel.
Installation is very easy and does not require a visit to a mechanic or cutting wires. It should be placed as close as possible to the injection pump or fuel filter. We include a clear instruction with pictures that explains the installation process step by step.
This set (XT-5) has a special magnetic field configuration for heavier diesel oil molecules. The XT-6 set contains additional elements for air intake and is intended for petrol and LPG. Using the appropriate type (dedicated to fuel) ensures the best savings.

Advantages as well as disadvantages of rare earth magnets.

Benefits

Besides their durability, neodymium magnets are valued for these benefits:
  • They have unchanged lifting capacity, and over around 10 years their performance decreases symbolically – ~1% (according to theory),
  • They possess excellent resistance to magnetic field loss as a result of external fields,
  • A magnet with a smooth nickel surface looks better,
  • Magnets exhibit very high magnetic induction on the active area,
  • Through (adequate) combination of ingredients, they can achieve high thermal strength, enabling operation at temperatures approaching 230°C and above...
  • Thanks to freedom in forming and the capacity to customize to unusual requirements,
  • Universal use in advanced technology sectors – they find application in mass storage devices, electromotive mechanisms, medical devices, as well as industrial machines.
  • Relatively small size with high pulling force – neodymium magnets offer high power in compact dimensions, which allows their use in compact constructions

Cons

Disadvantages of neodymium magnets:
  • Brittleness is one of their disadvantages. Upon strong impact they can fracture. We recommend keeping them in a strong case, which not only secures them against impacts but also raises their durability
  • We warn that neodymium magnets can reduce their strength at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
  • Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
  • We suggest casing - magnetic holder, due to difficulties in producing threads inside the magnet and complicated shapes.
  • Potential hazard related to microscopic parts of magnets can be dangerous, in case of ingestion, which is particularly important in the context of child health protection. Furthermore, small elements of these magnets are able to disrupt the diagnostic process medical in case of swallowing.
  • Due to neodymium price, their price exceeds standard values,

Pull force analysis

Maximum holding power of the magnet – what it depends on?

Breakaway force was defined for optimal configuration, including:
  • on a block made of mild steel, optimally conducting the magnetic flux
  • possessing a massiveness of minimum 10 mm to avoid saturation
  • with an polished touching surface
  • under conditions of ideal adhesion (surface-to-surface)
  • for force acting at a right angle (pull-off, not shear)
  • at temperature room level

Practical aspects of lifting capacity – factors

Real force impacted by working environment parameters, such as (from most important):
  • Distance (betwixt the magnet and the metal), because even a microscopic clearance (e.g. 0.5 mm) leads to a drastic drop in lifting capacity by up to 50% (this also applies to paint, corrosion or debris).
  • Force direction – remember that the magnet holds strongest perpendicularly. Under sliding down, the capacity drops significantly, often to levels of 20-30% of the nominal value.
  • Steel thickness – too thin sheet causes magnetic saturation, causing part of the flux to be wasted to the other side.
  • Metal type – different alloys reacts the same. High carbon content worsen the interaction with the magnet.
  • Base smoothness – the smoother and more polished the plate, the larger the contact zone and stronger the hold. Roughness creates an air distance.
  • Thermal factor – hot environment weakens pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Lifting capacity testing was carried out on a smooth plate of optimal thickness, under a perpendicular pulling force, however under parallel forces the load capacity is reduced by as much as 75%. Additionally, even a small distance between the magnet and the plate reduces the load capacity.

Precautions when working with neodymium magnets
Protect data

Powerful magnetic fields can destroy records on payment cards, HDDs, and storage devices. Stay away of min. 10 cm.

Pinching danger

Big blocks can crush fingers in a fraction of a second. Never place your hand between two attracting surfaces.

Medical implants

Medical warning: Neodymium magnets can deactivate pacemakers and defibrillators. Stay away if you have medical devices.

Danger to the youngest

Always keep magnets away from children. Ingestion danger is high, and the effects of magnets clamping inside the body are tragic.

Handling rules

Be careful. Neodymium magnets attract from a long distance and connect with huge force, often quicker than you can react.

Compass and GPS

A powerful magnetic field interferes with the functioning of compasses in phones and GPS navigation. Maintain magnets close to a device to prevent damaging the sensors.

Risk of cracking

Despite metallic appearance, neodymium is delicate and cannot withstand shocks. Do not hit, as the magnet may crumble into sharp, dangerous pieces.

Fire warning

Mechanical processing of neodymium magnets carries a risk of fire risk. Neodymium dust reacts violently with oxygen and is hard to extinguish.

Heat warning

Monitor thermal conditions. Exposing the magnet above 80 degrees Celsius will destroy its magnetic structure and pulling force.

Skin irritation risks

Some people experience a hypersensitivity to nickel, which is the typical protective layer for NdFeB magnets. Prolonged contact can result in skin redness. We recommend wear protective gloves.

Safety First! More info about hazards in the article: Magnet Safety Guide.
Dhit sp. z o.o.

e-mail: bok@dhit.pl

tel: +48 888 99 98 98