Silicon steel is a special material, mainly composed of iron, silicon, steel and other elements. Among them, silicon is one of the main components of silicon steel sheets, and its content is generally between 2% and 5%. The addition of silicon can increase the magnetic permeability and reduce hysteresis loss and eddy current loss. In addition to silicon, silicon steel also contain large amounts of iron and steel. Iron is the main component of silicon steel, and its content is generally above 96%. Steel is mainly used as a reinforcing material for silicon steel. Adding an appropriate amount of steel can improve the hardness and strength, and can also improve the corrosion resistance and wear resistance of silicon steel. Silicon steel also contains other elements, such as manganese, copper, molybdenum, etc. The addition of these elements can improve the mechanical properties and thermal stability and increase the durability and service life. In short, silicon steel sheet is a special material composed of multiple elements. It is an important soft magnetic alloy that is indispensable for power, electronics and military industries.

In the previous article, we know that silicon steel can be divided into oriented silicon steel and non-oriented silicon steel, which have different uses. So what are the uses of these two similar silicon steels? Today’s article will tell you. Use of Oriented Silicon Steel Oriented silicon steel, or CRGO, is an important soft magnetic material in the military and electronic industries, mainly used as high-frequency transformers, high-power magnetic amplifiers, pulse generators, general yoke coils, inductors, storage and memory components, switches and control components, magnetic shielding, and transformers operating under vibration and radiation conditions. Compared with other materials such as ferrite and amorphous materials, the iron core can be made very small due to the high saturation magnetic induction and high magnetic permeability of the 3% Si-Fe thin strip. Because it is a cold-rolled strip, it has a smooth surface, small differences between the same plates, good plate shape, and good processing performance. It can be made into iron cores of various shapes and specifications such as CD type, ring type, and rectangular type. It has a wide range of applicationsand wide frequency range (50H-20KH). Use of Non-oriented Silicon Steel Non-oriented silicon steel is mainly used in motors: Gap motors (water pumps) mainly use cold-rolled, non-oriented, uncoated silicon steel. Motors for electric welding machines are divided into DC motors and AC motors. DC motors can use uncoated cold-rolled silicon steel, and AC motors mainly use coated 600 non-oriented silicon steel. Air compressor, and pneumatic pump motors can also use uncoated cold-rolled silicon steel. The micro motors used in small household appliances mainly use non-oriented 470. Most of the motor used in CNC machine tools is 470. Motors for air conditioning compressors mainly use 600, 800, 1000, and 1300 silicon steel. Air compressor Silicon steel occupies a very important position in electrification construction. In a sense, the amount of silicon steel sheets used in a country can measure the degree of electrification in the country. Therefore, in the long run, electrical steel has great development prospects. Have any questions or requirements about silicon/electrical steel, feel free to contact us.

After the industrial revolution, mechanical equipment was widely used in all walks of life. We usually see all kinds of large and small household appliances, but there is one thing that is important but not well known. It is——servo motor. industrial revolution Servo motor, or “servo” refers to the engine that controls the operation of mechanical components in the servo system. It is an indirect transmission device that assists the motor. Although servo motors are compact, they are very powerful and are known to be incredibly energy-efficient. Servo motors are used in home appliances, cars and industrial equipment. Servo motors can control speed and position accuracy very accurately, and can convert voltage signals into torque and rotational speed to drive control objects. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant, high linearity, starting voltage, etc. It can convert the received electrical signal Converted into angular displacement or angular velocity output on the motor shaft. They are divided into two categories: DC and AC servo motors. Their main feature is that there is no rotation when the signal voltage is zero, and the rotational speed decreases at a constant speed as the torque increases. All in all, servos can rotate and push parts of a machine with precision by its electronic devices and actuators, and is widely used by manufacturing companies. servo motor parts

Recently, we have been exporting ten containers of electrical steel to the transformer and motor manufactures in Vietnam. Container Loading Process Inspection is the final stage gate before export. Today I’ll show you what we do before exporting silicon steel. Silicon steel is also known as electrical steel, lamination steel, or transformer steel, and it’s widely used in large motors, relays, solenoids, appliances’ motors, wind turbines, cores of transformers, EV, etc.   There are several required steps before exporting. 1. Labeling. All the labels are customized according to customer demand. No Chinese labels are allowed to show when it comes to exporting. 2. Container Inspection before loading. Inspection of the inside of the container is essential, small holes that light could go through need to take extra caution. Patches, breakages and holes may cause potential damage of the container after delivery.  3. Consolidation. Strong Wooden pallet and wire rope are used to hold and consolidate the coil. We choose 10x10cm durable square wood as the pallet to hold the coil as well as to further fasten and consolidate the 4 corners of the container. Professional loading team is hired to guarantee the loading is strictly in accordance to the requirement of the shipping company.     After all these are done, the containers will head to the port. Waiting to ship! But that is not the end of the order, we will track closely of the vessel and update latest information with our clients until the container deliver safely. 

In the previous article, we know that silicon steel can be divided into oriented silicon steel and non-oriented silicon steel, which have different uses. So what are the uses of these two similar silicon steel? Today’s article will tell you.   Use of Oriented Silicon Steel Oriented silicon steel, or CRGO, is an important soft magnetic material in the military and electronic industries, mainly used as high-frequency transformers, high-power magnetic amplifiers, pulse generators, general yoke coils, inductors, storage and memory components, switches and control components, magnetic shielding, and transformers operating under vibration and radiation conditions. Compared with other materials such as ferrite and amorphous materials, the iron core can be made very small due to the high saturation magnetic induction and high magnetic permeability of the 3% Si-Fe thin strip. Because it is a cold-rolled strip, it has a smooth surface, small differences between the same plates, good plate shape, and good processing performance. It can be made into iron cores of various shapes and specifications such as CD type, ring type, and rectangular type. It has a wide range of applicationsand wide frequency range (50H-20KH). Transformer made of CRGO   Use of Non-oriented Silicon Steel Non-oriented silicon steel is mainly used in motors: Gap motors (water pumps) mainly use cold-rolled, non-oriented, uncoated silicon steel. Motors for electric welding machines are divided into DC motors and AC motors. DC motors can use uncoated cold-rolled silicon steel, and AC motors mainly use coated 600 non-oriented silicon steel. Air compressor, and pneumatic pump motors can also use uncoated cold-rolled silicon steel. The micro motors used in small household appliances mainly use non-oriented 470. Most of the motor used in CNC machine tools is 470. Motors for air conditioning compressors mainly use 600, 800, 1000, and 1300 silicon steel.   Moter core made of CRNGO Silicon steel occupies a very important position in electrification construction. In a sense, the amount of silicon steel sheets used in a country can measure the degree of electrification in the country. Therefore, in the long run, electrical steel has great development prospects.

Motors are designed to provide precise control over speed and direction, making them ideal for a wide range of applications. Using the suitable servo motor to develop an energy-saving solution for production, the power saving could reach at least 30%. A few factors are needed to take into consideration when it comes to customize your own servo motors: Servo Motor Nameplate 1. Determine the torque, power and speed requirements of your application. Determine the voltage and current requirements for the servo motor. Decide on the rotor type: Permanent magnet surface mount rotor or Permanent magnet embedded rotor. Choose a motor that can be supplied with the appropriate power source. This will help narrow down the selection of servo motors that are powerful enough to handle the workload. 2. Consider the environment or the using occasion such as equipment where the servo motor will be used. Operating temperature, humidity, and other environmental factors should be taken into consideration. Some motors are optimized for harsh industrial environments, while others are designed for more delicate laboratory settings. 3. Since protection level of servo motors is important, choose those with robust construction and high reliability. The motor's durability and performance are important factors to consider, especially if it is used in demanding applications that require it to operate continuously under heavy loads. 4. Decide on the cooling method: air cooling/ liquid cooling/ natural cooling. 5. Evaluate the control mechanisms and feedback systems of different servo motor options: Whether encoder is needed and which encoder type is appropriate? Whether matching driver of the servo motor is needed? resolver or other feedback device to control the position of the servo motor.Some motors have built-in motion control capabilities that can simplify system integration and improve performance. 6. Check the compatibility with the other components of your system. The servo motor you select must be compatible with the rest of your system, including the controller, power supply, and cabling.  7. Confirm on the size and weight: Consider the size and weight of the servo motor for your application. Choose a servo motor size that will fit within the available space. 8. Determine the cost of different servo motors and compare them against other factors such as performance, reliability, and compatibility. Remember that the cheapest option may not necessarily be the best option for your production needs.  

There're three methods of manufacturing silicon steel transformer cores: stamping, wire cutting and laser cutting. Stamping Stamping is generally used for producing large quantities of identical metal components through a stamping press. Steel sheet is placed on a stamping press and then it’s positioned and stamped through a die set. Stamping is a more versatile manufacturing process because it can be used for both short and long run production. Stamping sheet is one of the most frequently adapted products. Advantages: - Cost-effective - High accuracy and precision - Produces high-quality output - Suitable for large volume production Disadvantages: - Not suitable for creating intricate designs - Expensive die design Stamping is a widely popular manufacturing process used in areas such as: Automotive, Construction, Aerospace and Electronics.   Stamping machine   Stamping sheet and stamping lamination samples   Wire Cutting Wire Cutting is a manufacturing process that uses a thin wire to precisely cut a work piece into a specific shape. The process involves using a thin metal wire, that is electrically charged, to cut through a work piece of the material.   Advantages: - High accuracy and precision - Can cut through thick materials - Suitable for creating intricate designs Disadvantages of Wire Cutting: - Expensive equipment - Limited to certain types of materials Wire Cutting is used in making a varied range of products including medical devices, aerospace parts, and precision machine components.     Wire cutting machine   Laser Cutting Laser Cutting is a modern manufacturing process that uses a laser beam to cut through materials.  The laser beam is generated by a laser tube inside a laser cutting machine.   Advantages: - Accurate and precise cutting - More energy efficient - Clean cutting edges - Less material waste Disadvantages: - Expensive equipment - Limited to certain types of materials Laser cutting is used in various industries including Aerospace, Architecture, Shop signage, and Metal fabrication.     Laser cutting machine   Laser cutting transformer cores samples   Both ways are available for silicon steel transformer cores manufacturing, there're still several differences between wire cutting and laser cutting: 1. The processes are different. Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, so that the irradiated material is rapidly melted, vaporized, ablated or reaches the ignition point, and at the same time, the molten material is blown away by the high-speed airflow coaxial with the beam, so as to achieve the workpiece cut open. While wire cutting relies on the pulse electric spark discharge between the electrode wire and the workpiece, which generates high temperature to melt or vaporize the metal. 2. Different features for their products. After the material is laser cut, the width of the heat-affected zone is very small, and the properties of the material near the slit are almost unaffected, and the deformation of the workpiece is small, the cutting precision is high, the geometry of the slit is good, and the cross-sectional shape of the slit is relatively smooth. Wire cutting directly uses 0.03-0.35mm metal wire as the electrode, which does not require a specific shape, which can save the design and manufacturing costs of the electrode; regardless of the hardness of the workpiece material, as long as it is a conductor or semiconductor material, it can be processed, and the loss of the electrode wire is small, and the processing High precision; suitable for processing small batches, parts with complex shapes, single pieces and trial products, and the processing cycle is short. 3. They are for different applications. As a precision processing method, laser cutting can cut almost all materials, including two-dimensional cutting or three-dimensional cutting of thin metal plates. Wire cutting is widely used for processing molds; processing parts with fine structures; processing parts with complex shapes; processing hard conductive materials; trial production of new products; blanking of precious metals.     In summary, each manufacturing process has its unique advantages and disadvantages, and it mainly depends on the specific application requirements to determine which process is the best suit. For CRNGO or CRGO silicon steel semi-products, professional customization and sourcing services are provided by Shunge Steel.

Steel Laminations are mainly used in producing: – rotors & stators for electrical motors – transformer cores – motor cores – generator cores – magnetic cores – Industrial equipment...   Silicon steel laminations are generally produced by stamping or wire erosion, then the sheets are laminated and stacked to required height based on customized designs. Besides the two methods above, Shunge Steel has professional production lines using fiber laser numerical control processing equipment for laser cutting cores.     The laser cutting facilities work based on demanding applications and has multiple advantages: – Cut into arbitrary graphics - including complex, small-batch but multi-variety, diverse products – Shorten the motor R&D procedures and lead time: new samples could be produced quickly after the product drawing is formed. – Cut silicon steel coil accurately to customized specifications – Surface of laser cutting core is flat and smooth: free of flaws such as burr, cracking, deformation, or collapse... – Save cost and time of mold   – Appliable for different silicon steel raw materials: Suitable for various steel grades, regardless of hardness.     Despite of stamping or wire erosion, laser cutting technology now has become a promising method of producing specially customized core designs for many domestic customers. To date we’ve provided laser cutting cores for local motor manufacturers, transformer manufacturers, home appliance industries, industrial device manufacturers, etc. Could contact us and send over your design for laser cutting core, more datas and specifications are also needed, we'll see to it and see if we could work together. 

The exceptional performance of cores relies on high-quality prime electrical steel raw materials and an advanced manufacturing system. Shunge Steel employs professional production lines equipped with precise high-speed mold punching machines to stamp the sheets, ensuring optimal results. Electrical steel from leading or private steel mills Through extensive testing and adjustments, we have achieved the capability to process stamping sheets within a thickness range of 0.1-1.0mm. Our cutting precision tolerance is tightly controlled, with a deviation of only ±0.01mm.   Customized steel sheet based on customer's drawing of design Our mold punching process offers several advantages, including high guiding precision, stable punching performance, uniform blanking clearance, and extended service life. To support our production needs, we currently operate 8 one-go punching machines and 10 high-speed punching machines. These machines, combined with rigorous quality checks, enable us to maintain high quality standards and ensure fast production lead times.   One-go punching production line   High-speed punching production line      Mature quality check system Over time, we have established successful partnerships with nearly 200 motor companies. Our expertise lies in solving production and processing challenges that demand diverse product varieties, small-batch production, and customized non-standard sheet R&D.   Regular stamping sheet product demonstration If you would like to customize silicon steel sheet for own transformer core, motor core, stator and so on, it would be really helpful when more specifications and datas are provided: Specification of material Drawing of design Required Quantity Production technique Production lead time Required certificates of import

Our Domestic Sales Department of Silicon Steel has over 10 years' history, which now consists of 6 experienced and professional team members. Product range includes: Cold Rolled Non Grain Oriented Silicon Steel and Cold Rolled Grain Oriented Silicon Steel. Sales volume has reached 1,500 tons every month. Our end customers cover many industries: motors, transformers, manufactures, home appliance factories such as Media, pumps industry which is a listed company, car manufacturers including Japanese and Korean brands.     Silicon Steel Domestic Sales Team and Overseas Sales Team Among this amazing team, all the members have been working hard for more than 10 years to offer prime products and devoted service to customers, witnessing the growth of Shunge Steel and being more and more professional in silicon steel one-stop supply chain. On the 15th anniversary, they were awarded for the prize of "Outstanding Service".   We work closely with Chinese leading steel mills such as Shou Steel, Bao Steel, An Steel, etc. Especially, we’re the A-level agent of Shou Steel and Bao Steel - which means we have regular stock of 180,000 tons annually for most general steel grades and could ensure high quality, competitive pricing and fast delivery. Moreover, we have close long-term partnerships with private steel mills in China as well. Raw materials are optional for different pricing so we could be your flexible steel supplier. Regular warehouse stocking of silicon steel Besides raw material, we also provide value added processing services for electrical steel sheets and lamination, such as stamping sheets in shapes of UI, EI and customized shapes and sizes. Both CRGO and CRNGO electrical steel are available. Punching line                                                                                        Annealing line   Silicon steel semi-final products   In addition, quotation for steel products could be based on EXW, FOB, CIF, DDP..., thoughtful shipping services could be provided based on needs.   Shunge Silicon Steel Domestic Sales Team will continuously make progress in providing customers with better products and service.   Silicon Steel Domestic Sales Team received award on Shunge Steel 15th anniversary