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MPL 30x10x5 / N38 - lamellar magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: PLN 1-6500
Rating: 5

lamellar magnet

Catalog no 020138

GTIN/EAN: 5906301811442

5.00

length

30 mm [±0,1 mm]

Width

10 mm [±0,1 mm]

Height

5 mm [±0,1 mm]

Weight

11.25 g

Magnetization Direction

↑ axial

Load capacity

8.89 kg / 87.23 N

Magnetic Induction

329.52 mT / 3295 Gs

Coating

[NiCuNi] Nickel

technical specifications »

4.26 ZŁ with VAT / pcs + price for transport

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Technical of the product - MPL 30x10x5 / N38 - lamellar magnet

Specification / characteristics - MPL 30x10x5 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020138
GTIN/EAN	5906301811442
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
length	30 mm [±0,1 mm]
Width	10 mm [±0,1 mm]
Height	5 mm [±0,1 mm]
Weight	11.25 g
Magnetization Direction	↑ axial
Load capacity ~ ?	8.89 kg / 87.23 N
Magnetic Induction ~ ?	329.52 mT / 3295 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 30x10x5 / N38 - lamellar magnet

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°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 analysis of the product - report

These values represent the direct effect of a engineering simulation. Values rely on algorithms for the class Nd₂Fe₁₄B. Real-world conditions might slightly differ. Use these data as a reference point during assembly planning.

Table 1: Static force (force vs gap) - interaction chart
MPL 30x10x5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3294 Gs 329.4 mT	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N	medium risk
1 mm	2866 Gs 286.6 mT	6.73 kg / 14.84 lbs 6731.1 g / 66.0 N	medium risk
2 mm	2424 Gs 242.4 mT	4.82 kg / 10.62 lbs 4816.4 g / 47.2 N	medium risk
3 mm	2022 Gs 202.2 mT	3.35 kg / 7.38 lbs 3349.6 g / 32.9 N	medium risk
5 mm	1397 Gs 139.7 mT	1.60 kg / 3.53 lbs 1600.3 g / 15.7 N	low risk
10 mm	615 Gs 61.5 mT	0.31 kg / 0.68 lbs 309.8 g / 3.0 N	low risk
15 mm	314 Gs 31.4 mT	0.08 kg / 0.18 lbs 80.6 g / 0.8 N	low risk
20 mm	177 Gs 17.7 mT	0.03 kg / 0.06 lbs 25.8 g / 0.3 N	low risk
30 mm	70 Gs 7.0 mT	0.00 kg / 0.01 lbs 4.1 g / 0.0 N	low risk
50 mm	19 Gs 1.9 mT	0.00 kg / 0.00 lbs 0.3 g / 0.0 N	low risk

Magnetic force weakens sharply per each millimeter of spacing. Keep in mind that even a microscopic distance (e.g., dirt, varnish, veneer) strongly weakens the grip. Magnets operate optimally in perfect adhesion; gap drastically cuts the force. Analyze how quickly the pull force plummet, when the product does not touch tightly to the steel surface. When designing the arrangement, eliminate unnecessary gaps.

Table 2: Slippage capacity (wall)
MPL 30x10x5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.78 kg / 3.92 lbs 1778.0 g / 17.4 N
1 mm	Stal (~0.2)	1.35 kg / 2.97 lbs 1346.0 g / 13.2 N
2 mm	Stal (~0.2)	0.96 kg / 2.13 lbs 964.0 g / 9.5 N
3 mm	Stal (~0.2)	0.67 kg / 1.48 lbs 670.0 g / 6.6 N
5 mm	Stal (~0.2)	0.32 kg / 0.71 lbs 320.0 g / 3.1 N
10 mm	Stal (~0.2)	0.06 kg / 0.14 lbs 62.0 g / 0.6 N
15 mm	Stal (~0.2)	0.02 kg / 0.04 lbs 16.0 g / 0.2 N
20 mm	Stal (~0.2)	0.01 kg / 0.01 lbs 6.0 g / 0.1 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

This section presents the estimated weight limit needed to initiate the sliding of the magnet down along a vertical steel wall (assuming typical friction). This value depends on the air gap between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MPL 30x10x5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.67 kg / 5.88 lbs 2667.0 g / 26.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.78 kg / 3.92 lbs 1778.0 g / 17.4 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.89 kg / 1.96 lbs 889.0 g / 8.7 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	4.45 kg / 9.80 lbs 4445.0 g / 43.6 N

When hanging a holder on a upright wall (e.g., a car body), it will maintain only about 20%-30% of nominal attraction strength. Gravity and a weak degree of grip mean that holders slide down faster than they pop off the substrate. Planning a hanger? Note that the sliding force is much weaker than the maximum static pull force. On a slippery surface, the holder will slip down under a much lighter load. Application of an anti-slip coating can significantly increase the grip.

Table 4: Material efficiency (saturation) - sheet metal selection
MPL 30x10x5 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.89 kg / 1.96 lbs 889.0 g / 8.7 N
1 mm	25%	2.22 kg / 4.90 lbs 2222.5 g / 21.8 N
2 mm	50%	4.45 kg / 9.80 lbs 4445.0 g / 43.6 N
3 mm	75%	6.67 kg / 14.70 lbs 6667.5 g / 65.4 N
5 mm	100%	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N
10 mm	100%	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N
11 mm	100%	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N
12 mm	100%	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N

A too thin steel cannot focus the full magnetic flux, which squanders power of the magnet. Should you mount a strong magnet to a too thin substrate, the flux will pass right through and the pull force will drop sharply. To squeeze the maximum of this neodymium's potential, you need a suitably thick backing of steel. The material oversaturation means that on delicate walls (e.g., thin profiles), the product holds weaker. We suggest choosing the steel cross-section based on the following data.

Table 5: Working in heat (stability) - power drop
MPL 30x10x5 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	8.89 kg / 19.60 lbs 8890.0 g / 87.2 N	OK
40 °C	-2.2%	8.69 kg / 19.17 lbs 8694.4 g / 85.3 N	OK
60 °C	-4.4%	8.50 kg / 18.74 lbs 8498.8 g / 83.4 N
80 °C	-6.6%	8.30 kg / 18.31 lbs 8303.3 g / 81.5 N
100 °C	-28.8%	6.33 kg / 13.95 lbs 6329.7 g / 62.1 N

Classic neodymiums irreversibly lose power above the temperature limit. Watch out for overheating – heat can permanently destroy this magnet. As the temperature rises, the neodymium's power temporarily lowers. Avoid using this product near heat sources exceeding its working range. Ignoring the limit will result in permanent loss of magnetic properties.

*Technical advisory: Thermal stability depends not only on the material grade, and the Permeance Coefficient Pc. Flat magnets (low permeance coefficient) may lose charge permanently at lower temperatures than long magnets. The danger warning in the table points to a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (attraction) - field range
MPL 30x10x5 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	20.06 kg / 44.23 lbs 4 689 Gs	3.01 kg / 6.63 lbs 3010 g / 29.5 N	N/A
1 mm	17.63 kg / 38.86 lbs 6 174 Gs	2.64 kg / 5.83 lbs 2644 g / 25.9 N	15.86 kg / 34.98 lbs ~0 Gs
2 mm	15.19 kg / 33.49 lbs 5 732 Gs	2.28 kg / 5.02 lbs 2279 g / 22.4 N	13.67 kg / 30.14 lbs ~0 Gs
3 mm	12.92 kg / 28.47 lbs 5 285 Gs	1.94 kg / 4.27 lbs 1937 g / 19.0 N	11.62 kg / 25.63 lbs ~0 Gs
5 mm	9.08 kg / 20.03 lbs 4 432 Gs	1.36 kg / 3.00 lbs 1363 g / 13.4 N	8.18 kg / 18.02 lbs ~0 Gs
10 mm	3.61 kg / 7.96 lbs 2 795 Gs	0.54 kg / 1.19 lbs 542 g / 5.3 N	3.25 kg / 7.17 lbs ~0 Gs
20 mm	0.70 kg / 1.54 lbs 1 230 Gs	0.10 kg / 0.23 lbs 105 g / 1.0 N	0.63 kg / 1.39 lbs ~0 Gs
50 mm	0.02 kg / 0.05 lbs 217 Gs	0.00 kg / 0.01 lbs 3 g / 0.0 N	0.02 kg / 0.04 lbs ~0 Gs
60 mm	0.01 kg / 0.02 lbs 141 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
70 mm	0.00 kg / 0.01 lbs 96 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
80 mm	0.00 kg / 0.00 lbs 68 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
90 mm	0.00 kg / 0.00 lbs 50 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
100 mm	0.00 kg / 0.00 lbs 38 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two magnetic products interact from a wider radius than a magnet and steel setup. Such a system of magnet-to-magnet creates a more powerful interaction and a wider radius of performance. Designing a solid fastener? Apply two magnets instead of one magnet and a striker plate. Be careful that when connecting a pair of magnets, the impact force is huge. The levitation is marginally weaker than the connection force, but still large.
*Flux density in repulsion mode drops to ~0 Gs at the geometric center between the magnets (caused by magnetic field nullification).
Attention: Estimates refer to friction force of two same neodymium magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Hazards (implants) - precautionary measures
MPL 30x10x5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	8.5 cm
Hearing aid	10 Gs (1.0 mT)	6.5 cm
Mechanical watch	20 Gs (2.0 mT)	5.0 cm
Mobile device	40 Gs (4.0 mT)	4.0 cm
Remote	50 Gs (5.0 mT)	3.5 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

Powerful magnet radiation is a large risk to electronics and pacemakers. These NdFeB products generate a flux that destroys function of sensitive medical devices. Notice: the unseen radiation passes through tissues and plastic. Exceptional care must be exercised by people with cochlear implants and insulin pumps. The risk also applies to: mechanical watches, remotes, membranes, and screens. Avoid contact with magnetic cards, HDD media, or precise measuring instruments.

Table 8: Dynamics (kinetic energy) - warning
MPL 30x10x5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	28.96 km/h (8.04 m/s)	0.36 J
30 mm	49.12 km/h (13.64 m/s)	1.05 J
50 mm	63.39 km/h (17.61 m/s)	1.74 J
100 mm	89.65 km/h (24.90 m/s)	3.49 J

Magnetic elements are very brittle – a collision with steel causes immediate chipping. Pay attention to connection velocity – a magnet released freely becomes dangerous. Impact energy can cause material chips or painful pinches to skin. Hold the magnet firmly during bringing near metal so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h means shattering of the magnet. Wear eye protection when handling with powerful specimens.

Table 9: Anti-corrosion coating durability
MPL 30x10x5 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Note the thickness of the protective layer.

Table 10: Electrical data (P_c)
MPL 30x10x5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	9 370 Mx	93.7 µWb
P_c Coefficient	0.35	Low (Flat)

Total magnetic flux emitted by the magnet pole. Essential parameter when building generators and motors. P_c value defines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MPL 30x10x5 / N38

Environment	Effective steel pull	Effect
Air (land)	8.89 kg	Standard
Water (riverbed)	10.18 kg (+1.29 kg buoyancy gain)	+14.5%

Rust risk: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

Water displaces steel, making heavy objects slightly lighter. Buoyancy helps in lifting finds.

1. Shear force

*Note: On a vertical surface, the magnet holds merely approx. 20-30% of its max power.

2. Efficiency vs thickness

*Thin steel (e.g. computer case) severely limits the holding force.

3. Power loss vs temp

*For standard magnets, the critical limit is 80°C.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.35

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Engineering data and GPSR

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%

Sustainability

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: 020138-2026

Measurement Calculator

Force (pull)

Newtons (N)

Force in lbs

Magnetic Field

Gauss (Gs)

Tesla (T)

Simply fill in a single box, and the calculator compute everything else automatically.

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Component MPL 30x10x5 / N38 features a low profile and industrial pulling force, making it a perfect solution for building separators and machines. As a magnetic bar with high power (approx. 8.89 kg), this product is available immediately from our warehouse in Poland. Furthermore, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, giving it an aesthetic appearance.

Separating block magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. Watch your fingers! Magnets with a force of 8.89 kg can pinch very hard and cause hematomas. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

They constitute a key element in the production of wind generators and material handling systems. They work great as fasteners under tiles, wood, or glass. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

Cyanoacrylate glues (super glue type) are good only for small magnets; for larger plates, we recommend resins. For lighter applications or mounting on smooth surfaces, branded foam tape (e.g., 3M VHB) will work, provided the surface is perfectly degreased. Remember to clean and degrease the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. In practice, this means that this magnet has the greatest attraction force on its main planes (30x10 mm), which is ideal for flat mounting. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

This model is characterized by dimensions 30x10x5 mm, which, at a weight of 11.25 g, makes it an element with impressive energy density. The key parameter here is the holding force amounting to approximately 8.89 kg (force ~87.23 N), which, with such a compact shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Benefits

Apart from their strong magnetism, neodymium magnets have these key benefits:

They virtually do not lose power, because even after ten years the decline in efficiency is only ~1% (in laboratory conditions),
They retain their magnetic properties even under strong external field,
By covering with a lustrous layer of nickel, the element acquires an elegant look,
Magnets exhibit maximum magnetic induction on the surface,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their shape) at temperatures up to 230°C and above...
Thanks to versatility in designing and the ability to modify to client solutions,
Significant place in high-tech industry – they are utilized in computer drives, motor assemblies, medical equipment, and technologically advanced constructions.
Relatively small size with high pulling force – neodymium magnets offer impressive pulling force in small dimensions, which makes them useful in small systems

Disadvantages

Disadvantages of NdFeB magnets:

At strong impacts they can crack, therefore we recommend placing them in special holders. A metal housing provides additional protection against damage and increases the magnet's durability.
When exposed to high temperature, neodymium magnets suffer a drop in force. Often, when the temperature exceeds 80°C, their strength 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
Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we recommend using waterproof magnets made of rubber, plastic or other material protecting against moisture
Due to limitations in realizing nuts and complex forms in magnets, we recommend using cover - magnetic mount.
Possible danger to health – tiny shards of magnets pose a threat, in case of ingestion, which becomes key in the aspect of protecting the youngest. It is also worth noting that small components of these devices can disrupt the diagnostic process medical when they are in the body.
Due to expensive raw materials, their price is higher than average,

Lifting parameters

Breakaway strength of the magnet in ideal conditions – what affects it?

Breakaway force was defined for optimal configuration, assuming:

with the application of a yoke made of low-carbon steel, guaranteeing full magnetic saturation
whose transverse dimension is min. 10 mm
characterized by lack of roughness
under conditions of gap-free contact (surface-to-surface)
during pulling in a direction vertical to the mounting surface
in temp. approx. 20°C

Magnet lifting force in use – key factors

In real-world applications, the actual lifting capacity results from a number of factors, presented from most significant:

Gap between surfaces – even a fraction of a millimeter of distance (caused e.g. by varnish or unevenness) drastically reduces the magnet efficiency, often by half at just 0.5 mm.
Load vector – highest force is reached only during perpendicular pulling. The resistance to sliding of the magnet along the surface is typically several times smaller (approx. 1/5 of the lifting capacity).
Element thickness – to utilize 100% power, the steel must be sufficiently thick. Paper-thin metal restricts the attraction force (the magnet "punches through" it).
Metal type – not every steel reacts the same. Alloy additives worsen the interaction with the magnet.
Surface finish – full contact is possible only on smooth steel. Any scratches and bumps create air cushions, weakening the magnet.
Heat – NdFeB sinters have a negative temperature coefficient. When it is hot they lose power, and in frost they can be stronger (up to a certain limit).

Lifting capacity was measured using a steel plate with a smooth surface of optimal thickness (min. 20 mm), under perpendicular pulling force, however under parallel forces the lifting capacity is smaller. Moreover, even a minimal clearance between the magnet and the plate reduces the load capacity.

H&S for magnets

Fire warning

Combustion risk: Neodymium dust is highly flammable. Avoid machining magnets without safety gear as this may cause fire.

Data carriers

Do not bring magnets near a wallet, laptop, or TV. The magnetism can permanently damage these devices and erase data from cards.

Danger to the youngest

Always store magnets out of reach of children. Ingestion danger is high, and the effects of magnets connecting inside the body are life-threatening.

Magnets are brittle

NdFeB magnets are ceramic materials, which means they are fragile like glass. Impact of two magnets will cause them cracking into small pieces.

Avoid contact if allergic

Medical facts indicate that nickel (the usual finish) is a potent allergen. For allergy sufferers, avoid direct skin contact or select versions in plastic housing.

ICD Warning

Warning for patients: Powerful magnets affect electronics. Keep minimum 30 cm distance or request help to work with the magnets.

Finger safety

Big blocks can smash fingers in a fraction of a second. Do not place your hand between two strong magnets.

Caution required

Before use, check safety instructions. Sudden snapping can break the magnet or hurt your hand. Be predictive.

Operating temperature

Watch the temperature. Exposing the magnet above 80 degrees Celsius will destroy its properties and pulling force.

Magnetic interference

Remember: rare earth magnets produce a field that disrupts sensitive sensors. Maintain a safe distance from your phone, device, and navigation systems.

Warning! Looking for details? Read our article: Why are neodymium magnets dangerous?

MPL 30x10x5 / N38 - lamellar magnet

Technical of the product - MPL 30x10x5 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the product - report

Table 1: Static force (force vs gap) - interaction chart MPL 30x10x5 / N38

Table 2: Slippage capacity (wall) MPL 30x10x5 / N38

Table 3: Vertical assembly (shearing) - vertical pull MPL 30x10x5 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MPL 30x10x5 / N38

Table 5: Working in heat (stability) - power drop MPL 30x10x5 / N38

Table 6: Two magnets (attraction) - field range MPL 30x10x5 / N38

Table 7: Hazards (implants) - precautionary measures MPL 30x10x5 / N38

Table 8: Dynamics (kinetic energy) - warning MPL 30x10x5 / N38

Table 9: Anti-corrosion coating durability MPL 30x10x5 / N38

Table 10: Electrical data (Pc) MPL 30x10x5 / N38

Table 11: Hydrostatics and buoyancy MPL 30x10x5 / N38

1. Shear force

2. Efficiency vs thickness

3. Power loss vs temp

4. Demagnetization curve and operating point (B-H)

Elemental analysis

Sustainability

Force (pull)

Magnetic Field

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Advantages and disadvantages of Nd2Fe14B magnets.

Benefits

Disadvantages

Lifting parameters

Breakaway strength of the magnet in ideal conditions – what affects it?

Magnet lifting force in use – key factors

H&S for magnets

Fire warning

Data carriers

Danger to the youngest

Magnets are brittle

Avoid contact if allergic

ICD Warning

Finger safety

Caution required

Operating temperature

Magnetic interference

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs gap) - interaction chart
MPL 30x10x5 / N38

Table 2: Slippage capacity (wall)
MPL 30x10x5 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MPL 30x10x5 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MPL 30x10x5 / N38

Table 5: Working in heat (stability) - power drop
MPL 30x10x5 / N38

Table 6: Two magnets (attraction) - field range
MPL 30x10x5 / N38

Table 7: Hazards (implants) - precautionary measures
MPL 30x10x5 / N38

Table 8: Dynamics (kinetic energy) - warning
MPL 30x10x5 / N38

Table 9: Anti-corrosion coating durability
MPL 30x10x5 / N38

Table 10: Electrical data (P_c)
MPL 30x10x5 / N38

Table 11: Hydrostatics and buoyancy
MPL 30x10x5 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.