With the development of the market, there is a product called absorbing material in electronic thermal conductive materials, which is mainly used in electronic products such as mobile phones. We must know that mobile NFC payment has become a trend in the current society. The NFC ferrite sheets, high-permeability patches, and NFC wireless charging magnetic-permeable materials provided by Jiarifeng Electronic Technology are an indispensable auxiliary material for mobile phones. What are the classifications of the loss of absorbing materials?
In fact, the loss mechanism of absorbing materials can be roughly divided into the following categories:
1. Resistive loss. This type of absorption mechanism is related to the electrical conductivity of the material. The greater the electrical conductivity, it includes the current caused by the change of electric field and the eddy current caused by the change of magnetic field, which is beneficial to the conversion of electromagnetic energy into heat.
2. Dielectric loss, which is a kind of dielectric loss absorption mechanism related to electrodes, that is, through the "friction" effect of repeated polarization of the medium, the electromagnetic energy is converted into heat and the energy is dissipated. The dielectric polarization process includes: electron cloud displacement polarization, polar dielectric moment turning polarization, electric ferrite domain turning polarization, and wall displacement.
3. Magnetic loss. This type of absorption mechanism is a type of magnetic loss related to the dynamic magnetization process of ferromagnetic media. This type of loss can be refined into: hysteresis loss, gyromagnetic eddy current, damping loss and magnetic aftereffect, etc. Its main source is the magnetic domain turning, magnetic domain wall displacement and natural resonance of the magnetic domain similar to the hysteresis mechanism. this
The content of the classification of the loss of absorbing materials is shared here. In fact, Jiarifeng Electronics mainly promotes absorbing materials. We will deliver the goods as soon as possible after you place the order to ensure that your goods can be delivered to you in a timely and complete manner. On the premise that the customer has no special requirements, the default is to use land transportation to quickly and safely deliver the goods.