Industry News- Ningbo Jinlun Magnet Technology Co., Ltd.

23 Jun
2026

How Does Temperature Affect Magnetism in Neodymium (NdFeB) Magnets?

Temperature has a direct and significant effect on the magnetism of neodymium (NdFeB) magnets — as temperature rises, magnetic strength gradually weakens in a reversible way up to a certain point, th...
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17 Jun
2026

How Does a Wireless Charging Magnet Work? A Complete Technical and Buying Guide

A wireless charging magnet works by using a precisely arranged array of permanent magnets embedded in both the charger and the device to hold the two coils in perfect alignment, maximizing the effici...
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11 Jun
2026

What Does a Headphone Magnet Do and Why Does It Matter for Sound Quality?

A headphone magnet is the core component inside every dynamic driver that converts electrical audio signals into physical sound waves. Without a magnet, there is no movement, no sound, and no audio ...
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04 Jun
2026

How Do Magnets in Speakers Work — and Which Type Delivers the Best Sound?

Magnets in speakers convert electrical energy into mechanical motion by interacting with a current-carrying voice coil, which then pushes and pulls the speaker cone to produce sound waves. Without a ...
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29 May
2026

What Is a Motor Magnet and How Does It Affect Motor Performance?

A motor magnet is a permanent magnet or electromagnet embedded in an electric motor that generates the magnetic field necessary to produce rotational force (torque). Without a motor magnet, there is ...
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20 May
2026

What Do Speaker Magnets Do? A Complete Guide to Types, Performance, and Selection

Speaker magnets are the core energy-conversion components that transform electrical signals into physical sound waves. Without a magnet, a speaker driver cannot move air, and no sound is produced. Th...
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