Specializing in the design and manufacture of automotive motor armatures and stators.

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Creating high-quality automotive motor armatures, Hanwha Electro-materials takes you to a higher level of driving experience

Release Time:

2023-07-10

In recent years, with the rapid development of the automotive industry, automotive motor armatures have played an indispensable role in enhancing driving experience and performance. As a company focused on providing high-quality motor armatures to customers, Hanwha Electro-materials, with its superior technology and innovation capabilities, has become a leader in the industry. This article will take you to a deeper understanding of Hanwha Electro-materials and how they help you create high-quality automotive motor armatures to enhance the driving experience.

Hanwha Electro-materials has been committed to the research and development and production of high-quality automotive motor armatures. They use the most advanced technologies and processes to ensure that each product undergoes rigorous quality control to meet customer needs and expectations. Whether it's a traditional fuel vehicle or a new energy vehicle, Hanwha Electro-materials can provide you with the most suitable motor armature solution.

Hanwha Electro-materials' motor armatures have excellent performance and reliability. They use high-quality materials and advanced manufacturing processes to ensure high efficiency and long life of the motor armatures. Whether accelerating or braking, Hanwha Electro-materials' motor armatures provide excellent power output and precise control. At the same time, they also focus on reducing noise and vibration to create a quiet and comfortable driving environment for you.

Hanwha Electro-materials not only provides standard products but also can be customized according to customer's specific requirements. Whether you are an automobile manufacturer or an after-market service provider, Hanwha Electro-materials can tailor the most suitable solution for you. Their professional team will work with you to understand your needs and provide innovative designs and solutions to ensure you get exceptional products and services.

As a world-leading supplier of motor armatures, Hanwha Electro-materials has a wide range of customers worldwide. Their products have been widely used in various types of automobiles, including passenger cars, commercial vehicles, sedans, and SUVs. Whether you are an enterprise or an individual car owner in need of motor armatures, Hanwha Electro-materials will wholeheartedly provide you with the best products and services.

In short, Hanwha Electro-materials is a trustworthy supplier of automotive motor armatures. With its superior technological strength and innovation capabilities, it helps customers create high-quality motor armatures and contributes to improving the driving experience. Whether you are pursuing driving performance or environmentally friendly travel, choosing Hanwha Electro-materials will be a wise choice.






Hanwha Electro-Mechanical

09-13

2022

Methods for winding the armature of a DC brushless automotive motor

The method for winding the armature winding of a DC brushless car motor is to leave a section of the cable end free and tie it tightly to the shaft. Hold the car armature with one hand, and wind the coil inductance clockwise with the other hand. Taking a five-slot armature as an example, the first coil is 1-5, the second coil is 2-6, then 3-7..., and so on. The sides of many components are on the next layer. The 5-9 components have one side on the next layer and the other side on the top layer. The sides of many components are on the top layer. In order to ensure the insulation between the top layer and the next layer components, it is advisable to place 0.1-0.15mm thick insulating paper pads in between. When the coil inductance in the slot reaches a certain level, a crossbar is needed to make it reach the bottom of the slot. When winding the coil inductance, the wire should be tightened first. Whether in the slot or the wire connection part, it is necessary to prevent the occurrence of crossed turns to prevent excessive space occupation and short circuit between turns due to partial stress of the wire. After all the windings are wound, the wire ends of the same winding component are bundled together, then the insulation layer of the wire connector is removed, different color waterproof sleeves are used, and they are embedded in the corresponding commutator segments. The important role of the armature in a DC brushless motor: DC motor,

08-22

2022

Design rules for automotive armatures

Automotive armature manufacturers indicate that single-layer windings are not suitable for large-capacity motors, and small-capacity motors should not be double-layered. The magnetic flux density of the motor core should not be too high or too low. When the frequency and thickness of the silicon steel sheet core material are constant, the iron loss depends on the magnetic flux density. If the magnetic flux density is too high, the iron loss increases, and the motor efficiency decreases. The increased heat from the iron core increases the motor temperature, and the increased excitation power increases the motor power factor, so the magnetic flux density of the core should not be too high. Try to avoid excessive saturation of the magnetization curve. If the magnetic density is too low, it will increase the amount of motor material used, increasing the cost. The rotor teeth are narrow, the magnetic density is high, the slot entry wire is large, that is, the automotive armature slots are large. Automotive armature manufacturers indicate that due to poor air conduction, there are many gaps in the slots, affecting the coils and easily damaging the heat dissipation of the insulation material, accelerating the increase in motor temperature. The slot fill factor of the motor slots cannot be too high or too low. Usually, the slot fill factor for low-speed motors is 75% to 85%, which can effectively prevent the enamelled wire from loosening in the slots. The design of the motor rotor slot shape should use parallel trapezoidal recesses as much as possible, and the edges of the recesses should not have sharp corners. Try to use a circular bottom recess, because the circular slot is filled with aluminum, which is easy to injection mold and the stator chip is easy to insert. The coil current density should not be...

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