4 Critical Magnet Types for BLDC/PMSM Motors...

Selecting the optimal magnet for your brushless DC (BLDC) or permanent magnet synchronous motor (PMSM) requires understanding four key magnet technologies. Each offers distinct advantages ...

More

Do Magnets with Identical Specs Deliver Equal Suction? 4 Hidden Variabl...

In industrial, electronic, and household applications, a magnet‘s holding power directly impacts performance. While many assume magnets with equal grade (e.g., N52) and volume must perform identic...

More

How Strong Is a Ferrite Magnet? Calculation Methods & Industrial Applic...

Ferrite magnets (ceramic magnets) dominate 68% of the global permanent magnet market due to their cost-effectiveness and corrosion resistance. But their magnetic field strength often raises critical...

More

Choosing the Right Magnet for Your Electric Motor: A Technical Guide...

Selecting the optimal magnet for electric motors directly impacts efficiency (up to 98% in premium designs), manufacturing costs (magnets account for 25-50% of motor material costs), and operational ...

More

Which Magnet Material Has the Best Corrosion Resistance for Fan Motors?...

Selecting the right magnet material for fan motors is crucial for longevity in humid, salty, or chemically aggressive environments. Let’s break down the top three options and their corrosion resist...

More

How to Choose the Best Magnet Grade: N42 vs N52 Explained...

Learn how to choose between N42 and N52 neodymium magnets for your project, with insights on temperature performance, strength, and using a Gauss meter....

More

What Are the Testing Standards for Sintered NdFeB Loudspeaker Magnets?...

Have you ever wondered how the quality stability of sintered NdFeB magnets, which are crucial for loudspeaker performance, is tested? At TECOMAG, we’re here to explain the rigorous standa...

More

How to Measure the Strength of a Magnet

Understanding how to measure the strength of a magnet is essential for evaluating its performance and ensuring you get the most out of your investment. ...

More

How do the appearance defects of magnets affect their magnetic properties?...

Today Tecomag will talk about how the appearance defects of magnets affect the magnetic properties? Seemingly insignificant appearance problems, in fact, have a large impact on magnetic properties!...

More

Blimey! There are so many ways to fix a magnet?...

Today TECOMAG will share with you the various methods of fixing magnets: 1. Mechanical fixing 2. Adhesive fixation method 3. Magnetic fixation method 4. Embedding fixation method 5. Injec...

More

What are the application scenarios of smaller sintered ferrite magnets in smart...

TECOMAG summarizes for you today: Smaller sintered ferrite magnets in smart door locks have the following application scenarios: sensor, electromagnetic drive, signal enhancement and anti-inte...

More

How to replace the door induction magnet?...

Today TECOMAG will tell you how to replace the door induction magnet and what are the steps to replace the magnet?...

More

What are the requirements for bonded ferrite magnets in automotive sensors?...

Guys, today, let‘s talk about car sensors and bonded ferrite magnets. As we all know, cars are becoming more and more intelligent, and sensors are indispensable, and bonded ferrite magnets play a s...

More

Do you know the corrosion resistance of Ndfeb magnets?...

Guys! Today, let‘s talk about the corrosion resistance of Ndfeb magnets! Ndfeb magnet has the title of "magnetic king", its magnetic performance is strong, and it has important applications in ma...

More

How to detect the intrinsic coercivity of Ndfeb magnets?...

Guys, today to say how to detect the intrinsic coercive force of NdFeb magnets, you can refer to the following methods:...

More

Will the magnetic properties of NdFeb magnets change after surface treatment?...

In fact, after the surface treatment of Ndfeb magnets, there are usually some small changes in magnetic properties....

More

Does the dimensional tolerance of sintered ferrite magnets affect the performan...

Guys, let‘s discuss a question today: Does the dimensional tolerance of sintered ferrite magnet affect the performance of smart door lock? The answer is yes! If the dimensional tolerance is not ...

More

Ndfeb magnets - the best choice for vibration motors in new energy vehicles...

Ndfeb magnets have extremely high magnetic properties and can generate powerful magnetic fields. This allows the vibration motor of the new energy vehicle to achieve a stronger vibration effect in a...

More

How to judge the quality of NdFeb magnet?...

Guys, today to talk about how to judge the quality of NdFeb magnets. First of all, you can start from the appearance, the surface should be smooth and smooth, no cracks, bubbles, these defects. T...

More

What factors affect the stability of bonded ferrite tiles in fan motors?...

First of all, the binder is key! Different types of binders have very different properties, such as epoxy resin binders and rubber binders, one is strong but may age at high temperatures, and one is...

More