 |
| Quantity: | |
|---|---|
Cold Rolled Non-Grain Oriented Silicon Steel for new energy automobile motor(CRNGO for NEV)
Non-Oriented Silicon Steel (NOSS), also referred to as Cold Rolled Non-Grain Oriented silicon steel, plays a critical role in the performance and efficiency of electric motors used in new energy automobiles.
1. Isotropic Magnetic Properties
The isotropic nature of NOSS means that its magnetic properties are consistent in all directions. This feature is crucial for the rotating magnetic fields inherent in electric motor operations, ensuring uniform performance and minimizing energy losses.
2. High Magnetic Permeability
Electric motors benefit from high magnetic permeability, which allows for efficient magnetic flux generation with minimal magnetizing force. NOSS can support higher flux densities without saturating, leading to more compact and powerful motor designs.
3. Low Core Losses
To maximize efficiency and reduce heat generation, low core losses are essential. Advanced NOSS grades for new energy vehicle applications are engineered to minimize hysteresis and eddy current losses, contributing to longer battery life and improved vehicle range.
4. Excellent Formability
The manufacturing process of electric motors often involves intricate shaping and stamping. NOSS offers excellent formability, allowing it to be easily transformed into complex shapes without significant degradation of its magnetic properties.
5. Mechanical Strength and Durability
Electric motors in new energy vehicles must withstand various mechanical stresses over long periods. NOSS provides sufficient tensile strength and durability to ensure reliable operation even under demanding conditions.
6. Thinner Gauge Options
Advancements in steel production technology have enabled the creation of thinner gauge sheets of NOSS. Thinner materials help reduce weight and further lower core losses, aligning with the lightweight design principles of modern electric vehicles.
7. Support for High-Speed Operation
New energy automobile motors frequently operate at high speeds. The magnetic and mechanical properties of NOSS enable stable performance even at elevated rotational speeds, supporting the dynamic requirements of electric drive systems.
8. Environmental Considerations
While the production of NOSS involves energy-intensive processes, ongoing improvements in manufacturing techniques aim to reduce environmental impact. Moreover, the use of NOSS contributes to the overall energy efficiency of electric vehicles, promoting sustainability.
9. Regulatory Compliance
NOSS for electric motors in new energy vehicles complies with international standards and regulations, ensuring safety and reliability. Manufacturers adhere to stringent quality control measures to meet the specific demands of automotive applications.
 |  |
Permanent magnet synchronous machine (PMSM) is the mainstream of traction motor of NEV, requiring high efficiency, high torque, high reliability, compact volume, and etc. Non-oriented electrical steel series in Baosteel could meet the requirements from all kinds of high performance motors with features of low iron loss at mid and high frequency, high induction density and high strength.
Low loss series: low iron loss, high strength;
High efficiency series: low iron loss, high induction;
High efficiency-Higher strength series: excellent overall performance in loss, induction, and strength;
Super induction series: high induction density to satisfy the needs for high torque and compact design of motors;
High strength series: high strength for high speed rotor of high speed motors.
Cold Rolled Non-Grain Oriented Silicon Steel for new energy automobile motor(CRNGO for NEV)
Non-Oriented Silicon Steel (NOSS), also referred to as Cold Rolled Non-Grain Oriented silicon steel, plays a critical role in the performance and efficiency of electric motors used in new energy automobiles.
1. Isotropic Magnetic Properties
The isotropic nature of NOSS means that its magnetic properties are consistent in all directions. This feature is crucial for the rotating magnetic fields inherent in electric motor operations, ensuring uniform performance and minimizing energy losses.
2. High Magnetic Permeability
Electric motors benefit from high magnetic permeability, which allows for efficient magnetic flux generation with minimal magnetizing force. NOSS can support higher flux densities without saturating, leading to more compact and powerful motor designs.
3. Low Core Losses
To maximize efficiency and reduce heat generation, low core losses are essential. Advanced NOSS grades for new energy vehicle applications are engineered to minimize hysteresis and eddy current losses, contributing to longer battery life and improved vehicle range.
4. Excellent Formability
The manufacturing process of electric motors often involves intricate shaping and stamping. NOSS offers excellent formability, allowing it to be easily transformed into complex shapes without significant degradation of its magnetic properties.
5. Mechanical Strength and Durability
Electric motors in new energy vehicles must withstand various mechanical stresses over long periods. NOSS provides sufficient tensile strength and durability to ensure reliable operation even under demanding conditions.
6. Thinner Gauge Options
Advancements in steel production technology have enabled the creation of thinner gauge sheets of NOSS. Thinner materials help reduce weight and further lower core losses, aligning with the lightweight design principles of modern electric vehicles.
7. Support for High-Speed Operation
New energy automobile motors frequently operate at high speeds. The magnetic and mechanical properties of NOSS enable stable performance even at elevated rotational speeds, supporting the dynamic requirements of electric drive systems.
8. Environmental Considerations
While the production of NOSS involves energy-intensive processes, ongoing improvements in manufacturing techniques aim to reduce environmental impact. Moreover, the use of NOSS contributes to the overall energy efficiency of electric vehicles, promoting sustainability.
9. Regulatory Compliance
NOSS for electric motors in new energy vehicles complies with international standards and regulations, ensuring safety and reliability. Manufacturers adhere to stringent quality control measures to meet the specific demands of automotive applications.
| |
Permanent magnet synchronous machine (PMSM) is the mainstream of traction motor of NEV, requiring high efficiency, high torque, high reliability, compact volume, and etc. Non-oriented electrical steel series in Baosteel could meet the requirements from all kinds of high performance motors with features of low iron loss at mid and high frequency, high induction density and high strength.
Low loss series: low iron loss, high strength;
High efficiency series: low iron loss, high induction;
High efficiency-Higher strength series: excellent overall performance in loss, induction, and strength;
Super induction series: high induction density to satisfy the needs for high torque and compact design of motors;
High strength series: high strength for high speed rotor of high speed motors.
