No matter what size your business is, you’ll find the electric motor lamination stacks resources with confidence on the Lamnow Blog.
How do different permanent magnet structures affect motor performance and applications? This article explains the main types of permanent magnet synchronous motor, focusing on motor structures, operating characteristics, and typical industrial applications.
Why do axial flux motors use an SMC core? Because of their high power density and short axial length, axial flux motors are widely used in applications such as electric aviation propulsion, wind power generation, and flywheel energy storage systems.
Its full name is Electrical Discharge Machining (Wire EDM). The process uses an extremely thin metal wire—usually molybdenum wire or copper wire, thinner than a human hair. By continuously generating electrical discharges, the metal is gradually “eroded” into the required shape.
Have you been searching online for the Top 10 Explosion Proof Motor Manufacturers but still unsure which brands are truly reliable for hazardous industrial applications? The detailed list below will guide your decision.
Have you ever wondered how those giant wind turbine generators—standing tall across mountains and coastlines, weighing tens of tons—are actually made?
From electrical steel selection, lamination stamping, coil winding to final assembly and testing, let’s explore how these “mega motors” are born.
Why can Tesla’s 3D6 Hairpin motor achieve both high power and high efficiency?
This motor adopts a compact flat-wire winding design, which improves slot fill factor and enhances heat dissipation. Within a limited space, it delivers remarkable power density and energy conversion efficiency, making it a standout component of the
Have you ever wondered how the electrical cores that drive large industrial equipment break through the limits of thousands of volts? A high-voltage motor, with its precisely designed mica insulation and vacuum impregnation process, converts copper wire into a safe and efficient energy carrier. Let’s explore the manufacturing secrets of
Why do most large wind turbines today choose to use doubly-fed induction generators (DFIG)? In the field of wind power generation, efficiency, cost, and grid performance are key considerations. With its unique advantages, the doubly-fed induction generator has gradually become the mainstream solution.
Have you ever wondered how the stator and rotor cores of a motor are manufactured step by step before mass production officially begins? In this article, we will explore the manufacturing process of prototype motor cores, highlight their advantages, and analyze their wide range of applications.
As we transition from the era of internal combustion engines to the age of new energy vehicles, a new debate has emerged: flat wire motors vs. round wire motors. This blog introduces the differences between flat wire motor vs. round wire motor is crucial, especially for applications in electric vehicles.
What is a resolver? It is a precision sensor that uses changes in magnetic reluctance to detect position. Do you know how it provides accurate position feedback in motors?
Do you know why W-Pin flat wire winding is becoming a focus in the electric motor industry? Compared with the mainstream Hair-pin winding, what makes W-Pin winding different?
In this article, we will explain what W Pin is, its manufacturing process, advantages and disadvantages, and real application cases. This will
Have you often heard terms like “brushless,” “servo,” or “reluctance motor” and felt confused about the differences? As the “heart” of various machines, motors come in many types, each with its own strengths. This article will walk you through 10 mainstream electric motor types and their typical applications.
What insulation materials are commonly used in electric motors? Common insulation materials include slot insulation paper, coating powder, injection molding compounds, enameled wire, insulating varnish, potting compounds, and insulating sleeves.
Do you know which companies stand out in the field of automotive micromotors and become the leading China brushless DC motor manufacturers?
We will focus on the cutting-edge forces in China’s brushless DC motor industry and take stock of ten representative companies, including Zhejiang Founder Motor, Shanghai Moos Electric, Jiangsu
Have you ever wondered what powers those futuristic eVTOLs (Electric Vertical Take-Off and Landing aircraft)? The answer is simple—eVTOL motor! These motors play a key role in every phase of flight. Let’s start with a quick question: What matters most in a flying car? Speed? Range? Noise level? All of
Have you ever wondered how those seemingly ordinary silicon steel sheets are transformed step by step into tightly packed, stable lamination stacks? Using progressive die stamping, manufacturers can produce thousands of stator and rotor laminations in a short time.
Are you confused about the difference between slot fill factor vs copper fill factor in motors? During motor design and manufacturing, these two parameters play a critical role. They directly affect the motor’s efficiency, thermal management, cost, and performance. This article provides a detailed analysis of slot fill factor and
How familiar are you with motor winding varnishing methods? These six impregnation menthods not only affect motor performance but also directly determine its lifespan. This article focuses on six major methods: pouring, dripping, rolling, immersion, vacuum pressure impregnation (VPI), and spraying.
Have you ever wondered which top brands provide technical support for the manufacturing of precision wires, from the micro inductor coils of smartphones to the giant windings of wind turbines? Bachi, Odawara, Alliance Winding, GMW, Shenzhen Helishi, Teeming, Itasca,Synthesis, Ningbo NIDE, and Guangdong Zongqi – these top 10 stator winding
When it comes to optimizing the efficiency and performance of electric motors, the design of the stator winding plays a crucial role. This article delves into the specifics of four types of flat wire windings, namely I-pin, Hair-pin, X-pin, and S-winding. Each type possesses unique characteristics impacting motor efficiency, power
Why can something as simple as copper wire winding determine the fate of an industrial motor worth tens of thousands of yuan? In the three-phase induction stator winding process, those precisely arranged enameled wires hide deep electromagnetic secrets. This article reveals the complete process—from the pretreatment of three-phase stator and
This article delves into the variances between inner rotor and outer rotor permanent magnet motors, shedding light on their distinctions and practical implications.
Soft magnetic materials play a crucial role in motor lamination stacks. These materials are defined by their ability to be magnetized with a coercivity (Hc) of less than 1000A/m. This blog will explore various soft magnetic materials and their characteristics, focusing on their use in motor laminations.
Silicon steel (electrical steel) refers to a very low carbon ferrosilicon alloy with a silicon content of 0.5% to 6.5%. Due to differing structures and applications, they categorize silicon steel into non-oriented and oriented types. B50A470 cold-rolled electrical steel is widely used in the manufacture of motor cores. In this
Coreless motors offer numerous advantages, but selecting the best one requires careful consideration. These motors are known for their efficiency, lightweight design, and quick response.
Why is it the ideal choice of frameless torque motor for humanoid robots? Unlike traditional motors, frameless torque motors are compact and lightweight, offering greater design flexibility and higher torque density. They are specifically tailored to meet the demands of humanoid robot joints, providing rapid response, low friction, and high
As the automotive industry continues its transition towards sustainable energy solutions, the development of electric vehicles (EVs) has become a focal point. In this blog post, we delve into the advancements in high-performance iron core materials for new energy vehicle motors, exploring five key technological routes driving innovation in the
How are motor laminations made? Key technical requirements for motor lamination include material selection, manufacturing methods, and various technical processes such as pressing and bonding.
Motor core lamination stacking is a crucial step in the manufacturing of electric motors and generators. It involves the assembly of thin, insulated steel sheets, called laminations, to create the core of the motor. In this comprehensive guide, we’ll explore several methods of motor core lamination stacking commonly used in
Have you ever wondered how the small axial flux stator cores are made? There are two mainstream approaches: One is using silicon steel sheets, which are stamped and then wound into shape, much like a “coreless roll of paper.” The other method uses SMC (Soft Magnetic Composite) powder injection molding.
Why are water pumps considered one of the most useful machines in the world? From household water supply to urban drainage, from agricultural irrigation to industrial production, water pumps are indispensable! The top 10 water pump manufacturers worldwide provide efficient and reliable solutions through their exceptional technology and innovation.
Synchronous motors and induction motors are both types of alternating current (AC) motors that convert electrical energy into mechanical energy. Why are some synchronous, while others are asynchronous? “Synchronous” and “asynchronous” describe whether the rotor speed matches the speed of the magnetic field generated by the stator.
Why are asynchronous motor (induction motor) often considered the “workhorse” of the industrial world? As an evergreen player in the industry, they excel in applications such as industrial equipment, blowers, and water pumps.
With the rise of new energy vehicles, the structure of cars has become simpler. So simple that a battery pack and a motor can replace traditional engines. Can you believe there’s a technology that can eliminate the entire transmission system? Yes, it’s the hub motor technology!
The electric vehicle industry constantly evolves with technological innovations to enhance efficiency and performance. The hub motor is an advanced technology that directly installs the electric motor inside the vehicle wheel or very close to the wheel, making it a drive unit.
Do you know the different “categories” of stator windings? Stator windings refer to copper wires wound around the stator core. Based on the shape and arrangement of the coils, they are divided into two types: concentrated winding vs distributed winding.
Which electric vehicle stands out, the Xiaomi SU7 vs Tesla Model 3? The Tesla Model 3 has long been a favorite, known for its impressive performance, cutting-edge technology, and extensive range. Meanwhile, Xiaomi, a newcomer in the automotive sector, introduces the SU7 with a promise of competitive features and affordability.
At the Xiaomi EV Technology Launch, the company formally unveiled the five key technologies of the Xiaomi EV: the E-Motors, Battery, Die-Casting, Xiaomi Pilot Autonomous Driving, and Smart Cabin. Xiaomi EV SU7’s latest breakthrough in motor technology, the HyperEngine V8s, not only showcases the company’s prowess in innovation but also
The Xiaomi SU7 motor stands out due to the rotor. The HyperEngine V6 and V6s motors boast a maximum speed of 21,000 rpm. Meanwhile, Xiaomi’s fully self-developed and mass-produced HyperEngine V8s motor reaches an astonishing speed of 27,200 rpm.
Want to know why silicon steel is used for BLDC motor lamination Different silicon steel materials have unique compositions and characteristics that directly affect the efficiency and performance of the motor. In this article, we will take a deep look at several commonly used silicon steel materials for brushless motor
Why brushless dc motor stator winding? What is its purpose? The stator winding of a brushless motor is usually a three-phase winding of U, V, and W, and its purpose is to generate a magnetic field and drive the motor to rotate.
What is a brushless DC motor? The brushless motor is the motor that uses an electronic commutator to replace the traditional contact commutator and brushes.
What are the 8 types of compressors, and how do they differ Compressors play a critical role in various industries, from refrigeration to manufacturing, each offering unique advantages and applications. We’ll explore eight main types of compressors: centrifugal, piston, screw, vane, scroll, liquid ring, rolling piston, and sliding vane.
What difference between motors and generators? Although they might look similar, their functions are distinct. A electric motor converts electrical energy into mechanical motion, while a generator does the opposite, turning mechanical energy into electricity.
Micro motors are a critical component in the automation of equipment across various industries. As the demand for advanced automation and smart technologies continues to rise, the 2024 micro motor market is poised for significant growth.
What are the essential considerations when selecting and using servo motors? In the blog “20 Questions About Servo Motors,” we explore the most common servo motor questions, providing clear and practical answers to each.
On July 26th, 2024, Gree hosted a grand event themed “Advance with Determination.” During this event, Gree launched its latest strategic product, the 1300RT magnetic levitation compressor motor.
How is Backlack lamination revolutionizing China’s EV market? As demand for electric vehicles grows, Backlack lamination in China’s EV market has become essential for enhancing motor efficiency and performance. This new technology, adopted by leading Chinese manufacturers like Lamnow, significantly improves noise reduction, vibration control, and motor reliability.
Are you curious about what powers your electric bike and how it enhances your riding experience? E-bike motors are the heart of electric bicycles, providing the necessary boost that transforms a regular bike into a high-performance machine.
Have you ever wondered what powers your car’s electrical systems and keeps everything running smoothly? The answer lies in the intricate structure of the automotive alternator. This essential component converts mechanical energy into electrical energy, ensuring your vehicle’s battery stays charged and all electronic devices function properly.
As household appliances become increasingly common in daily life, the shaded pole motor in household appliances plays a crucial role. Compared to other types of motors, the shaded pole motor has a relatively simple structure and a more compact size.
Have you ever wondered how the weight of a rotor affects motor performance? Understanding the significance of rotor weight is crucial for optimizing motor efficiency. In this blog, we’ll explore the consequences of an insufficient rotor weight and the factors contributing to this issue.
In this blog, we delve into the primary causes of motor stator and rotor misalignment, exploring everything from manufacturing inconsistencies to assembly errors.
A generator stator lamination core converts electrical power into mechanical energy. The stator core is subjected to alternating electromagnetic field during operation, leading to heat generated due to magnetic hysteresis and eddy current losses. These losses not only reduce efficiency but can also lead to overheating, significantly affecting the performance
Are you aware of how critical the rotor and stator are in your washing machine, especially in models without traditional bearings? This blog will delve into the essential roles washing machine motor rotor stators play in the operation, highlighting the difference between without-bearing motor designs.
Brushless fan motors are integral to many applications, ranging from compact USB fans to large industrial blowers. The core component that dictates efficiency and performance in these motors is the stator, particularly how it is wound.
Have you ever wondered why some drones outperform others in speed, stability, and power efficiency? The secret often lies in the use of outer rotor core for drone. These rotor components enhance motor efficiency, boost torque, and improve overall stability, allowing drones to operate longer and more effectively.
Are you looking to enhance the efficiency and performance of your drone? Understanding the technology of drone motor stator winding can significantly boost your drone’s capabilities. This blog post will guide you through the essential aspects of stator design, function, and optimal winding techniques.
The integration of PMDD motors enhances the performance and reliability of cooling tower fans, offering a suite of advantages that cater to the modern demands of energy efficiency and operational sustainability.
Have you ever wondered why electric motors, the heartbeats of countless machines, face challenges with stator and rotor overheating? This issue, seemingly technical, has far-reaching implications for efficiency and longevity. In this blog post, we’ll dive deep into the mechanisms of stator and rotor heating, uncovering the root causes and
In this blog, we delve into the technology of self bonding rotor lamination stacks, exploring their advantages over conventional bonding methods like welding and riveting, particularly in the context of the burgeoning electric vehicle (EV) industry.
Poles in motors refer to the number of magnetic poles or coil windings. Common pole numbers include 2 poles, 4 poles, 6 poles, and 8 poles, each influencing the motor’s behavior differently. Let’s delve into the significance of motor pole numbers and explore the distinctions between them.
Permanent magnet synchronous motors (PMSMs) have gained widespread usage across various fields due to their high efficiency and low noise characteristics. However, compared to traditional asynchronous motors, PMSMs often come with higher costs. In this blog post, we delve into the reasons behind the high cost of permanent magnet synchronous
Electric motors serve diverse applications ranging from industrial machinery to household appliances, electric vehicles, and renewable energy systems. However, these motors aren’t 100% efficient. Therefore, understanding the sources and types of motor iron core losses and how to minimize them is crucial.
SRMs are gaining attention due to their unique construction, low manufacturing costs, and promising performance metrics. In this blog, we explore the different types of SRMs, their advantages, design challenges, and their viability in shaping the future of electric mobility.
The stator and rotor cores of electrical machinery are manufactured using thin laminations stacked together in order to minimize eddy current losses. In this blog, we delve into the significance of Backlack, its advantages, and its application in revolutionizing the production of electrical machinery cores.
The electric motor lamination stacks safeguarding against rust and corrosion are paramount to ensuring their longevity and optimal performance. When these motors operate in environments with high humidity or even underwater conditions, the risk of corrosion escalates, potentially compromising the motor’s efficiency and lifespan. Therefore, it becomes imperative to employ
While hub motors may encounter constraints in size and power output due to the limited diameter of wheel hubs and tire width, they offer distinct advantages over traditional motors. Let’s delve into a comprehensive exploration of these facets to gain deeper insights into the realm of electric vehicle propulsion.
Transformers are integral components of electrical systems, facilitating the efficient transmission and distribution of electricity. In this blog, we’ll explore the evolution of transformer core materials, from traditional silicon steel to advanced alloys like amorphous and nanocrystalline, highlighting their properties and impact on transformer efficiency.
The thickness of the iron core plays a significant role in determining the motor’s power, efficiency, and noise levels. In this blog post, we’ll delve into why the lamination core is essential, how its thickness affects motor performance, and how to choose the right thickness for optimal results.
Stepper and servo motors are indispensable components in automation systems, offering precise control over motion in diverse industrial and commercial applications. In this blog post, we’ll delve into a detailed comparison between servo motors and stepper motors across key parameters including precision, response speed, torque output, control complexity, cost, and
While there are different types of motors suitable for power tools, such as brushed DC motors and brushless DC motors, the universal motor stands out as the preferred choice for most power tools. In this blog, we’ll delve into the structure, working principles, characteristics, and suitability of universal motors in
In the realm of renewable energy, wind power stands out as a key player in the transition towards a sustainable future. Among the various components of wind turbines, the asynchronous generator lamination core emerges as a crucial element, offering a plethora of advantages that contribute to the efficiency and reliability
The rapid evolution of the automotive industry towards sustainability and efficiency has led to a burgeoning interest in new energy vehicles (NEVs). In this blog, we delve into the intrinsic superiority of flat wire motors over their traditional round wire counterparts, exploring their mechanisms, advantages, and burgeoning potential in shaping
Drones have become ubiquitous in various fields, from aerial photography to agricultural surveillance. At the heart of these unmanned aerial vehicles (UAVs) lies a crucial component: the brushless DC motor laminations. Understanding the requirements and nuances of these motors is essential for optimizing drone performance and reliability.
Electric motors serve as the beating heart of countless machines and appliances, powering everything from industrial equipment to household appliances. In this comprehensive exploration, we delve into the intricacies of winding technologies, encompassing methods, and techniques that underpin the manufacturing of electric motors.
With their simple yet efficient design, compact size, and high performance, direct drive motors have found widespread adoption across various industries and household appliances. In this comprehensive guide, we delve into the structure and composition of direct drive motors, examining their advantages, and diverse applications.
Linear motors represent a critical component in various industrial and automation applications, offering precise and efficient motion control solutions. In this blog, we embark on a comprehensive exploration of iron core and ironless linear motors, dissecting their advantages, disadvantages, and optimal utilization scenarios.
In the realm of New Energy Vehicles (NEVs), the selection of motor components holds critical significance, particularly the motor lamination cores. This article aims to demystify the rationale behind the prevalent use of segmented motor lamination cores in NEVs.
Discover the remarkable advantages of axial flux motor stator laminations core in revolutionizing electric motor technology. Axial flux motor stator laminations core stands at the forefront of innovation, offering unparalleled benefits that elevate motor efficiency, durability, and performance.
In this blog post, we’ll dive into the fascinating world of four popular prototype materials for the motor lamination stacks: silicon steel, nickel alloy, cobalt alloy, and amorphous metal alloys. We’ll explore each material properties, advantages, and disadvantages to help you make an informed decision.
Motor laminations are a critical component of electric motors, responsible for converting electrical energy into mechanical energy. They play a vital role in the overall efficiency and performance of the motor. However, achieving high-quality motor iron cores requires effective motor lamination bonding technologies.
Electric motor lamination manufacturing is a critical process influencing the efficiency and performance of electric motors. Compared amorphous and silicon steel materials in electric motor laminations manufacturing process plays a pivotal role.
In this comprehensive guide, we’ll delve into the properties, evolution, advantages, applications, manufacturing processes, challenges, and future trends of these unique amorphous metal materials. Let’s embark on a journey to understand how amorphous metals are transforming the landscape of electric motors.
Progressive die vs. compound die serve as indispensable tools in metal stamping, each with its unique set of advantages and best-suited scenarios. As businesses strive for optimal production processes, understanding the nuances of these dies becomes paramount.
The influence of stamping die precision on motor lamination is pivotal, impacting the quality, production efficiency, and manufacturing costs of motor blanking. As CNC equipment becomes ubiquitous, the demands on mold performance have surged. This shift necessitates meticulous attention to the design and manufacturing of molds to ensure optimal results.
The motor iron core stamping die plays a pivotal role, in influencing the efficiency and performance of electric motors. In this blog, we explore the four key structural features that define its performance and durability.
Rotary notching motor lamination stacks involve a precision process using CNC technology to notch electric steel sheets for motor cores. The CNC rotary notching machine guided by a servo motor, equipped with specialized notching tools, accurately cuts and shapes thin silicon steel sheets based on computer-designed patterns.
This comprehensive guide aims to unravel the nuances of compound die stamping, offering a detailed exploration of its components, process, advantages, customization possibilities, applications, and the crucial role it plays in material selection.
In this guide, we unravel the intricacies of selecting the ideal partner, ensuring your motors are backed by top-notch laminations for optimal performance and efficiency.
In the dynamic realm of electric mobility, the method of glue bonding has emerged as a revolutionary force, reshaping the landscape of NEV motor construction. This blog unravels the multifaceted benefits that self bonding motor laminations in NEVs, from enhanced structural integrity to optimal thermal performance.
To learn more about our motor lamination manufacturing capabilities for your industry, contact our team today.
