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磁铁的力量:它们如何影响我们的生活

磁铁的力量虽然看起来很小,但在我们的生活中起着至关重要的作用。它以一种无声而坚定的方式影响着我们的日常生活和工作。

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Strip magnetic performance

1. Anti -magneticAnti -magnetic is a magnetic phenomenon that is a magnetic field in some categories. When it is in the external plus magnetic field, it will be a magnetic phenomenon of the weak repulsion generated by the magnetic field.2. MagneticMagneticity refers to the magnetic state of a material. Some materials can be affected by the external magnetic field, producing the characteristics of the same magnetic vector. Such substances have a positive magnetization rate. The phenomenon opposite to the magneticity is called anti -magnetic.3. MagneticMagnetic refers to the magnetic state of a material, with spontaneous magnetic phenomenon. Among the materials are the most widely known, so they are named.After being magnetized under the action of external magnetic fields, some materials can still maintain its magnetization and be magnetic even if the external magnetic field disappears, that is, the so -called spontaneous magnetization phenomenon. All permanent magnets have iron magnetic

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2023-06

Strip magnetic material

1. Tie iron boron magnetIt is the most commercialized magnetic magnet, which is known as the magnetic king. It has a high magnetic performance of more than 10 times that its maximum magnetic energy accumulation (BHMAX) is high. Its mechanical processing performance is also quite good. The highest working temperature can reach 200 degrees Celsius. In addition, its texture, stable performance, and good cost performance, so its application is extremely wide. However, because of its strong chemical activity, it must be treated on its surface coating. (Such as plating Zn, Ni, electric swimming, passivation, etc.).2, iron oxygen magnetIt is manufactured by ceramic craftsmanship. The texture is relatively hard and is crispy material. Because iron oxygen magnets have good temperature resistance, low price, and moderate performance, it has become the most widely used permanent magnet.3. Aluminum nickel cobalt magnetIt is a alloy composed of aluminum, nickel, cobalt, iron, and other trace metal

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2023-06

Traditional industrial strip magnetic

When telling the magnetic source, electromagnetic induction, and magnetic device of magnetic materials, we have mentioned the actual application of some magnetic materials electromagnetic. In fact, magnetic materials have been widely used in all aspects of traditional industries.For example, if there is no magnetic material, electrification becomes impossible, because generators and transformers are used for power generation, transformers, and power machinery must be used to use motor, telephone, radio and TV. Many instruments need to be a magnetic steel coil structure. These have been mentioned when talking about other content.China has been recorded in the aurora since ancient times. Northern light is actually the result of the interaction between particles and geomagnetic fields in the solar wind. The solar wind is a high -energy charged particle flow from the sun. When they reach the earth, they interact with the geomagnetic field, as if the wire with a current is stressed in the m

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2023-06

Strip magnet

raw materialThe main raw materials of iron boron magnets include: rare earth metal tadpoles, rare earth metal tadpoles, pure iron, aluminum, boron iron alloy and other rare earth raw materialsProcessing toolThere are dedicated slicing machines, wire cutting machines, flat mills, double -sided machines, punching machines, chamners, plating equipment.Process processThe manufacturing process of tin iron boron magnets, mandala cobalt, aluminum nickel cobalt magnet, and iron oxygen magnet also varies. From the craftsmanship, there are sintering tin iron boron magnets and bonding the iron boron magnet.Ingredients → melting ingot → powder → pressure type → sintering recovery → magnetic testing → grinding processing → sales and processing → electroplating → magnetization → finished product. The ingredients are the foundation, and sintering and recovery are the key ingredients of iron boron magnets: there are melting furnaces, E -Broken machines, ball mills, airflow grinding, suppressing moldi

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2023-06

Strong magnet

Strong magnets are also "rare soil strong magnetic", that is, the strong iron boron -boron strong magnet.Tie iron boron has the characteristics of small size, light weight and magnetic properties, and is the best magnetic price than the price price. It is expected that in the next 20-30 years, it is impossible to have a magnetic material for alternatives. The main raw materials that produce tin iron boron permanent magnet materials include rare earth metal, metal, pure iron, aluminum, boron iron alloy, and other rare earth raw materials. The core technologies of the iron boron industry Sexuality, consistency, processing quality, plating quality and other aspects.As the third -generation rare earth permanent magnet material, the 钕 boron has a high performance price ratio. It is widely used in industries such as energy, transportation, machinery, medical care, IT, home appliances, etc., especially with information technology. Development has continuously brought new uses to functional ma

02

2023-06

Strong magnets

Electric sound fields: speaker, receiving, speaker, alarm, stage audio, car audio, etc.Electronics: Permanent magnetic air offer, magnetic retaining relay, electric meter, water meter, speaker, sanar tube, sensor, etc.Motor field: VCM, CDDVD -ROM, generator, electric motor, servo motor, micro -shaped motor, motor, vibration motor, etc.Mechanical equipment: magnetic separation, magnetic selection machine, magnetic crane, magnetic machinery, etc.Healthcare: MRI, medical equipment, magnetic therapy health products, magnetized fuel saving products, etc.Other industries: magnetized anti -wax, duct removal, magnetic fixture, automatic mahjong machine, magnetic locks, doors and windows magnetic, luggage magnetic, leather magnetic, toy magnetic, tool magnetic, craft gift packaging, etc.

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2023-06

Strong magnet material

Mainly, the remaining magnetic, stubborn power and maximum magnetic energy accumulation. The following is only for reference Iron magnetic material, as the latest result of the development of rare earth permanent magnet materials, is called "magnetic king" due to its excellent magnetic properties.The magnetic material of 料 iron boron is alloy of 钕, iron oxide, etc. Also known as magnetic steel. Iron boron magnetic materials are: N30 ~ N52; 30H ~ 50h; 30SH ~ 50SH; 28UH ~ 40UH; 30EH ~ 35eh, etc.It is currently commonly used high magnetic magnets. Decided by the crystal structure.Introduction: The third -generation rare earth permanent magnetic 钕 iron boron is the most powerful permanent magnet in contemporary magnets. Its BHMAX value is 5-12 times that of iron oxygen magnets, 3-10 times that of aluminum nickel cobalt magnets; its stubborn force is equivalent to 5-10 times of iron oxygen magnets, 5-aluminum nickel cobalt magnet 15 times, its potential magnetic properties are extremely hig

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2023-06

Electromagnet classification

Divide by current1. AC electromagnet2. DC electromagnetDivide1. Dynamic electromagnet: mechanical braking for electrical motors in electrical transmission devices to achieve the purpose of accurate and fast parking. Common models are MZD1 (single phase), MZS1 (three phases) series.2. Raidering electromagnet: used as a lifting device to hang magnetic materials such as steel, iron sand, etc., or used as an electromagnetic robot hand holding steel and other magnetic materials.3. Electromagnetic valve: use magnetic force to promote the magnetic valve to achieve the purpose of opening, closing or deduction.4. Traction electromagnet: Mainly use traction mechanical devices to perform automatic control tasks.

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2023-06

Electromagnetic advantage

The magnetic field direction of the electromagnet can be judged with ampel.Ampere is the rules of the relationship between the magnetic lines of the magnetic field that stimulates the magnetic field of the current and the current, which is also called the right hand spiral.(1) The Ampere Ding (Apeging Zezhi 1) in the power -powered straight wire: Hold the power -powered straight wire with the right hand and let the thumb finger in the direction of the current, then the finger of the four fingers is the surrounding direction of the magnetic line.(2) The Ampel of the Apen in the tube of the power screw line (Ampere Dingzhi 2): Use the right hand to hold the power screw wire tube to make the four -finger bending consistent with the current direction. Then the end of the thumb refers to Nary.There are many advantages of electromagnets: whether the magnetism of the electromagnet can be controlled by traffic and disconnection; the size of the magnetism can be controlled by the strength of th

01

2023-06

电磁体

电磁是一种产生电磁波的装置。铁芯外绕组中与其功率相匹配的导电绕组。这个有电流的线圈像磁铁一样有磁性。它也被称为电磁铁。我们通常把它做成条状或蹄状,使铁芯更容易磁化。此外,为了使电磁断路器立即退磁,我们经常使用快速移动的软铁或硅钢材料来制造它...

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2023-06
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