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How to consider the specifications and types of magnets

When choosing NdFeB magnets, customers should choose the magnet trademark suitable for them according to their working temperature. If the working temperature is higher than the...

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Introduction to the Application of Hall Sensing in Multipole Sintered Ferrite Magnets

Huoran induction magnet is mainly used for precision motor speed control, and the characteristic of the magnet is mainly to use the induction of the N and S poles of the magnet, so the magnet is basically a magnetizing method of 2-26 poles. The outer diameter is generally between 4mm and 30mm, and the shaft hole may vary depending on the customer's usage.Our company's Hall induction multipole ferrite magnets mainly have outer diameter magnetization and flat surface magnetization methods, and there are also various materials, such as ceramic ferrite, rare earth neodymium iron boron, injection molding magnets, etc.The performance of a ferrite multipole magnetic ring cannot be measured by the surface magnetism of the product, nor can the performance of a product be tested by the surface magnetism of the ferrite multipole magnetic ring. This is because the ferrite multipole magnetic ring itself belongs to a product with magnetic pole differentiation, and the same product will detec

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2023-09

Introduction to the Application of Hall Sensing in Multipole Sintered Ferrite Magnets

Huoran induction magnet is mainly used for precision motor speed control, and the characteristic of the magnet is mainly to use the induction of the N and S poles of the magnet, so the magnet is basically a magnetizing method of 2-26 poles. The outer diameter is generally between 4mm and 30mm, and the shaft hole may vary depending on the customer's usage.Our company's Hall induction multipole ferrite magnets mainly have outer diameter magnetization and flat surface magnetization methods, and there are also various materials, such as ceramic ferrite, rare earth neodymium iron boron, injection molding magnets, etc.The performance of a ferrite multipole magnetic ring cannot be measured by the surface magnetism of the product, nor can the performance of a product be tested by the surface magnetism of the ferrite multipole magnetic ring. This is because the ferrite multipole magnetic ring itself belongs to a product with magnetic pole differentiation, and the same product will detec

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2023-09

Solution for customers not paying a deposit for customized magnets

In response to the above situation and in order to prevent accidents, we must require customers to make a deposit in advance. If customers do not agree to make a deposit in advance, we must not hastily produce, especially ferrite magnets, because ferrite magnets are different from neodymium iron boron strong magnets. The production of ferrite magnets requires molds to achieve production, and a small production volume will be a very troublesome matter. Once customers cancel the order, So the products produced cannot be sold and can only be used for backlog or destroyed for re production.If the customer insists on not paying the deposit, our only solution is to cancel the order. In the absence of a deposit, the risk of hastily producing ferrite magnets is greater than the actual benefits obtained. The most rational scenario is to persuade the customer to pay the deposit, send samples for confirmation after the goods are ready, and arrange for delivery and receipt of the remaining payment

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2023-09

Do you want to produce customized ferrite cutting magnets without paying a deposit

What are the hidden dangers of customers not paying a deposit for customized magnets?1. The order has been cancelled midway through productionWithout any reason, I don't want it anymore and I won't be able to contact you again. You can produce it. After production, put it in the warehouse and wait for the Chinese New Year!2. Don't refuse after arrivalIt is said that people stand firm without faith, but in this society, there are always people who do not want to deliver goods, especially those from other places, which is even more troublesome. So all losses are borne by the company.3. Find cheaper suppliersI have a colleague who paid a 10% deposit of only a few hundred yuan in advance. In the end, I found a cheaper one and decided not to accept it. In the end, I had to sell it at a low price.

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2023-09

Comparison of injection molding (rubber plastic) magnetic and bonded permanent magnet processes

The magnetic force of injection molding is weaker than that of anisotropic ferrite and stronger than that of isotropic ferrite. The process and injection molding of injection molding are basically the same as that of bonded permanent magnets. The only difference is that this process involves squeezing the heated particles into a mold through a hole to form the product, which is also rigid. The adhesive used is the same as injection molding, with a dosage of about 20% (volume). This process is generally used to produce thin or thin-walled circular magnets that are difficult to achieve by other bonding processes. It evolved from the manufacturing of injection molded plastic products. Firstly, the magnetic powder and binder are mixed evenly, then mixed and granulated to produce dry pellets. Then, the pellets are sent to a heating chamber with a spiral guide rod for heating, injected into the mold for molding, and cooled to obtain the product. The magnetic particles used are generally ferr

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2023-09

Where are ferrite multipole magnetic steels mainly used?

Most multi-stage magnetic rings are used for brushless Hall induction components in brushless motor motors, but the production and processing process of permanent magnet ferrite magnets is much more complex than rare earth neodymium iron boron strong magnets. laymen believe that the production process of permanent magnet ferrite magnets is simpler than neodymium iron boron strong magnets. In fact, this is a wrong view because they do not understand the production process of permanent magnet ferrite magnets and rare earth neodymium iron boron strong magnets.The production and processing technology of neodymium iron boron magnets in the Pearl River Delta region is mostly a post processing manufacturer, which directly purchases raw materials from material suppliers and processes them into finished magnet products. From the perspective of processing and production technology, it can be divided into four main steps: purchasing raw materials, slicing, processing, producing, electroplating, a

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2023-09
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