0769-23388351

Can gauss meter measure the performance grade of a magnet?

Addtime:2022-07-01 14:39:06 Click:322

A similar topic about whether a gauss meter can be used to measure the performance and grade of a magnet is often asked by customers. Can a gauss meter be used to determine the grade of a magnet? Today, the magnet supplier courage Xiaofu answered this question.


In fact, it is impossible to accurately determine the grade of the magnet material by measuring the magnetism with a Gauss meter. An experienced technician can make a rough judgment based on experience. If you want to determine the specific grade of the magnet, it is necessary to measure and analyze the demagnetization curve.


Why do you say that?

Neodymium segmented magnets

Various shapes of neodymium arc segmented magnets


1. It is inaccurate to just look at the magnetism of the watch. The results measured by each person are different. Because the placement position and distance may be different, the value may be different. This can only be used as a rough reference. In addition, different brands of Gaussians are measured. results will be different.


2. For magnets of the same performance grade, different specifications, sizes, thicknesses, etc. will cause different Gauss values. Under the same magnet specifications, the thicker the thickness, the greater the surface magnetism (Gauss value) will be.


Therefore, it is generally difficult to judge the material grade of the magnet from the value measured by the Gauss meter, usually by looking at the magnetic flux.


So what can you judge with a Gauss meter?

Gauss meter measuring surface magnetism can roughly judge the quality of magnets. Magnets of the same specification and different performance levels have different surface magnetism. In addition, it can also detect which side of the magnet's N and S poles are and whether it is a multi-pole charger. Magnetic (multiple NS on one face), etc.


The above is the answer to the article on whether a gauss meter can measure the performance level of a magnet, do you understand?


Common magnet problems;

Is there big difference between 2000 Gauss and 3000 Gauss magnets?

Is UH the grade of neodymium magnet? Difference with EH?

Why does the magnet surface magnetism data measured by gauss meter change?

MAGNET PRODUCT RECOMMENDATION

Anisotropic disc ferrite magnets with dia 9mm thick 3mm

This product is round ferrite magnet with a diameter of 9mm and a thickness of 3mm, the performance class is Y30, magnetized in the thickness direction, without electroplating protective layer, the magnetic force is usually 700-1000gs, the working temperature is -40°C to +250°C, Suitable for sensors, suction parts, electrical appliances, Hall induction....

Tiny block neodymium magnet with zinc coating 1.5mm x 1.5mm x 3mm

This is a very small size rectangular block magnet with galvanized surface, 3mm length, 1.5mm width and height, with very fine tolerance, magnetized by lengthwise direction, mainly used in precision electronics, instrumentation, please contact us if you need to buy....

Flat rectangular magnets 1.5mm thick 20x10x1.5mm

Flat magnets can be flat square magnets or round magnets. Today's sample is a flat rectangular magnet, with a length of 20mm, a width of 10mm, a thickness of 1.5mm, and a zinc coating on the surface. Thickness magnetization is used for thin workpieces. The use of this relatively flat neodymium rectangular magnet requires special attention....

Radial 16 pole annular ferrite magnet with rotating shaft

Looking for suppliers of radial 16 pole ring magnet and multi-level magnetic ring, welcome to contact carrich magnet manufacturers in China. We have more than 10 years of experience in the motor magnet industry. Our products have many specifications and good performance, which are highly praised by customers at home and abroad. We welcome to provide specifications, samples and batch prices....

Screwdriver Neodymium Magnetic Ring N38 15x10mm Hole 7mm

This is a dedicated to screwdrivers, drills on top of the ring magnet, the material is rare earth neodymium, N38 grade, outer diameter 15mm, height 10mm. hole diameter 7mm, the use of very simple, is to set the magnetic ring in the screwdriver (screwdriver head) on top of the purchase of the hole is recommended to be larger 1mm....

9.5mm dia x 1.5mm thick disc magnet Ø9.5 x 1.5 N45 2200 gauss

Product name: 9.5mm diameter thickness 1.5mm neodymium intense magnetic,Type of magnet: permanent magnet,Magnet shape: Round,Magnet class: n45,Tolerance: ±0.05,Coating: conventional nickel copper nickel,Pull: About 1.6 pounds,Magnetic strength: about 2200 Gauss....

C8 Ferrite block magnet with white mark 13 x 11 x 10 mm

This is a C8 grade ceramic ferrite block rectangle, with white marks made according to the customer's requirements. The magnet size is 13mm long, 11mm wide and 10mm thick. If you are interested in such a magnet, you can contact us to provide you with samples, prices,...

Hall encoder injection molded ferrite ring magnet 6 poles 9.5x1x2mm

This is a 6-pole ring magnet made of injection molded ferrite, with an outer diameter of 9.5mm, an inner hole of 1mm, a thickness of 2mm, single-sided 6-pole magnetization, 3 N poles and 3 S poles. It is mainly used for Hall encoder....

WHAT ARE YOU STILL HESITATING? CONTACT US NOW!

CONTACT NOW