Computing power support makes the metal soft magnetic core have great potential Computing power is one of the three core elements of artificial intelligence development. There are two stages of building AI models. The first stage is to build a pre-training model with super large computing power and data; the second stage is to conduct [...]
Soft Magnetic Alloy Demand Increase in the UPS Field Benefiting from the trend of digital economy and high frequency in the UPS field, the demand for soft magnetic alloy is expected to increase Soft magnetic materials in the form of magnetic components (mainly ferrite PC44 and iron-silicon powder core soft magnetic materials) are used in [...]
Soft Magnetic Alloys Demand Speed Up In Inverter Air Conditioners Increased penetration rate of inverter air conditioners promotes demand for soft magnetic alloys The soft magnetic material is mainly used in the PFC inductor on the frequency converter of the air conditioner, which plays the role of adjusting the input power factor of the power [...]
Soft Magnetic Alloys Demand Sspeed Up In New Energy Vehicle Soft magnetic materials are mainly used in the three application fields of charging piles in the new energy vehicle sector, on-board AC/DC chargers, and on-board DC/DC converters. The AC/DC charger can output the input alternating current in the form of direct current, which is a [...]
The future growth of soft magnet demand in the energy storage field The future compound growth rate of soft magnetic demand in the field of energy storage is about 85% The development of energy storage technology is one of the most important links in the field of new energy power generation. "Source-network-load-storage" are four indispensable [...]
The future compound growth rate of soft magnetic demand in the photovoltaic field is about 31% Photovoltaic power station projects have entered the era of "grid grid parity", and capital investment has experienced explosive growth. According to data from the China Photovoltaic Industry Association and the International Energy Agency, in 2021, the newly installed photovoltaic [...]
Photovoltaic & Energy Storage Development, Alloy Soft Magnetic Applications Soft magnetic materials are mainly used in the production of inverters in the fields of photovoltaic power generation and energy storage. Photovoltaic inverters and energy storage inverters are largely from the same source, and the two industries promote each other and develop together. Photovoltaic storage inverter, [...]
The two major material routes of soft magnetic materials The two major material routes continue to iterate, and the comprehensive performance of the metal soft magnetic powder core is outstanding Metal soft magnetic powder cores and amorphous nanocrystals are currently two development routes for high-end soft magnetic materials that coexist. Metal soft magnetic powder core [...]
Development history of soft magnetic materials Magnetic materials can be mainly divided into two categories: permanent magnets and soft magnets. Permanent magnetic materials are also called hard magnetic materials, which can retain their remanence for a long time, have high coercive force, and can withstand not too strong magnetic field interference. Correspondingly, soft magnetic materials [...]
Surface Magnetism Field Surface magnetism refers to the magnetic induction intensity at a certain point on the surface of the magnet, and the unit is Gauss Gs or Tesla T (1T=10000Gs). The surface magnetism at different positions on the surface of the magnet is not the same. Generally speaking, "surface magnetism" refers to the center [...]
Magnetic Moment The generation of the magnetic field can be divided into two aspects: one is based on the moving current (electromagnetic induction), and the other is based on the spin of the basic particles of matter. The first is the magnetic effect of current that we are more familiar with, which is the magnetic [...]
Magnetic induction B and magnetic polarization J Practice and theory have proved that when a ferromagnetic or ferrimagnetic substance is magnetized in a magnetic field, in addition to the magnetic field in the substance, because the magnetic moments of the atoms of the ferromagnetic substance turn to the direction of the external magnetic field, it [...]
Alloy soft magnetic powder core high industry concentration Alloy soft magnetic powder core: the industry has a high degree of concentration, and Boke New Materials and Dongmu Keda are leading domestically 1. The industry has a high degree of concentration, CR4 is about 58% According to the Huajing Industrial Research Institute, the global alloy soft [...]
New energy vehicles has increased up supply of high-end magnetic materials According to the above calculations, the largest demand for permanent magnets is high-performance NdFeB, and the largest demand for soft magnetic is silicon steel, followed by ferrite permanent magnets and alloy soft magnetic powder cores, of which high-performance NdFeB and alloy soft magnetic powder [...]
The improvement of charging piles opens up the growth of soft magnetic materials (1) Alloy soft magnetic powder core and high-end ferrite are more suitable for charging piles Charging piles can be divided into contact charging devices and non-contact charging devices. Contact charging piles include DC charging piles and AC charging piles. Except for AC [...]
Soft magnetic materials are key components of electrical circuits for new energy vehicles (1) Soft magnetic materials are widely used in new energy vehicles With the popularization of multifunctional applications of automotive electronics, the soft magnetic components supporting automotive electronics are developing in the direction of high frequency, low loss, high temperature resistance, and strong [...]
"Magneto King" - NdFeB Magnet Permanent magnet materials are mainly divided into metal alloy permanent magnet materials, ferrite permanent magnet materials, and rare earth permanent magnet materials. Rare earth materials are further divided into samarium cobalt permanent magnet materials and neodymium iron boron permanent magnet materials. Rare earth permanent magnet materials are metallic And the [...]
Permanent Magnet Synchronous Motor vs AC Induction Motor Rare earth permanent magnet motor is a kind of permanent magnet motor that only appeared in the early 1970s. Due to the high magnetic energy product (BHmax) and high coercive force (especially high intrinsic coercive force Hcj) of rare earth permanent magnets, rare earth permanent magnet motors [...]
China's rare earth is stuck in the neck of permanent magnet motors, and foreign manufacturers are trying to get rid of "neodymium" dependence Rare earth permanent magnet motor is a kind of permanent magnet motor that appeared in the early 1970s. It has a series of advantages such as small size, light weight, high efficiency, [...]
What is the difference between permanent magnet synchronous motor and induction asynchronous motor? In this era when new energy vehicles are gradually emerging, the driving motor is as important to new energy vehicles as the engine is to fuel vehicles, because it not only determines the speed of vehicle startup, but also determines the acceleration [...]
Why is the permanent magnet synchronous motor with high integration, high power and low energy consumption the right choice Under the joint action of many factors, electric vehicles have become an unstoppable trend of transportation. There are more and more types of electric vehicles driving on the streets, and consumers' awareness of electric vehicles has [...]
Stator and rotor are the key components of permanent magnet synchronous motor The motors in new energy vehicles mainly include drive motors and micro motors. The drive motor can convert electrical energy into mechanical energy to provide power for electric vehicles according to the law of electromagnetic induction. It is mainly composed of stators, rotors, [...]
New energy vehicles are the key downstream of magnetic materials The vigorous development of new energy vehicles has brought huge development space for magnetic materials. The sales volume of new energy vehicles in my country has increased from 507,000 in 2016 to 3.521 million in 2021, with an average annual growth rate of 47.34%. From [...]
In the future, the competition in the low-end market of magnetic materials will be more intense With the development of my country's industry and changes in consumer electronics products, magnetic materials will have a long development period of 10-20 years, and the product structure will develop towards digitalization, flat panelization, integration and energy saving. The [...]
Magnetic materials are expected to become the next innovation hotspot As an important functional material, magnetic materials are becoming more and more important in the information age, and have become one of the pillar industries of my country's national economy. It is estimated that the market size of my country's magnetic materials will reach 325 [...]
