Vibaration motors
Smart phone vibration motors are divided into rotor motors and linear vibration motors. The rotor motor has its own limitations, such as slow start, no directional guidance, and more importantly, it cannot be made very thin. As smartphones become thinner and thinner, rotor motors can no longer meet various requirements.
The linear motor adopts the combination of spring + magnet, the power is greatly reduced, and the vibration combination and speed can be varied and free, and more importantly, the vibration is crisp and refreshing
Taptic feedback motors
Nowadays, most smartphones contain a second vibration motor. This is the haptic feedback motor. You know that slight "bump" you feel when you press a button on your smartphone? This "bump" comes from the haptic feedback engine
Main Application | Vibaration motors, Taptic feedback motors |
Place of Origin | Ningbo, China |
Brand | SHINE |
Material | NdFeB Magnet |
Color | Silver/others |
Plating Type | Nickel |
Working Temperature | From -20°C to 80°C |
Packaging | Antirust paper, gasket, vacuum packaging, inner cell foaming material, carton, plastic box, protective pallet transportation |
Transport | Express delivery, logistics, sea or air transportatio |
Re: The data above is only for your reference. Please contact us for more details. |
Consumer electronics is one of the traditional applications of high-performance neodymium magnets. Taking smart phone for example, there are more than 10 spare parts where neodymium magnets are used,
For example microphone, micro speaker/receiver, vibration motor, wireless charger, Bluetooth earphone, phone camera focusing,sensor, to name just a few.With the advancement of science and technology, more and more accessories in smart phone are made with neodymium magnets
The shapes of neodymium magnets below are quite common on the market. If you need to customize special shapes, you can contact us to provide you with a solution!
The following are several conventional magnetization methods. If you have special magnetization requirements, please contact us for consultation!
Can I place the magnets nearby cellphone or other electronic products?
It is no problem for for the magnet in small size such as D8x1mm. But for bigger one such as D50x30mm, we do not suggest you to place the magnets nearby the cellphone. Please be cautious that keep all magnets far away from pacemaker!
Do you have finished magnets in stock?
There are too many specifications of magnets. Different customers needs different grades, sizes, shapes, magnetization orientation, plating, tolerance. So we often make the quantity as customer ordered. For the long-terms customers who frequently buy the same magnets from us, we may have some in stock. Please contact us if you want to know what we have in stock.
What is the max. and min. size of magnet you can make?
We can make the magnet in size from 1x1x0.5mm to 200x100x60mm in block shape and from D1x1mm to D200x50mm for disc magnets. Our sales guy is ready to provide you size details if you need.
Could magnets be delivered by air for urgent demand?
Magnetic shield is necessary for the magnets to be delivered by air. We will put iron plates inside the carton to shield the magnetic force. So you need to inform us if the magnets are delivered by air.
Is surface treatment necessary for neodymium magnets?
The composition of neodymium magnets is mainly neodymium, Iron and boron. The percentage of iron is up to 60%. So it is easy for neodymium magnets to get rusty. The normal plating of neodymium magnets is Zinc, NiCuNi, Epoxy etc. Zinc plating works in dry and clean condition. NiCuNi and Epoxy could be used in humid or bad working condition.
How to choose the grade of neodymium magnets?
The magnetic properties of neodymium magnets could be reduced in the working temperature that exceeds the magnet could stand. So working temperature is a very important factor to decide the grade of neodymium magnets. For example, if the magnets work in the temperature of 110 degrees, you need to buy neodymium magnets at least in H grade. If the working temperature of magnet exceeds 200 degrees, SmCo magnets or AlNiCo magnets is the best solution.
Br is another factor you need to take into consideration. Higher Br is necessary if you need very powerful magnet. We are always glad to give you professional suggestions about how to choose the grade of magnets
Vibaration motors
Smart phone vibration motors are divided into rotor motors and linear vibration motors. The rotor motor has its own limitations, such as slow start, no directional guidance, and more importantly, it cannot be made very thin. As smartphones become thinner and thinner, rotor motors can no longer meet various requirements.
The linear motor adopts the combination of spring + magnet, the power is greatly reduced, and the vibration combination and speed can be varied and free, and more importantly, the vibration is crisp and refreshing
Taptic feedback motors
Nowadays, most smartphones contain a second vibration motor. This is the haptic feedback motor. You know that slight "bump" you feel when you press a button on your smartphone? This "bump" comes from the haptic feedback engine
Main Application | Vibaration motors, Taptic feedback motors |
Place of Origin | Ningbo, China |
Brand | SHINE |
Material | NdFeB Magnet |
Color | Silver/others |
Plating Type | Nickel |
Working Temperature | From -20°C to 80°C |
Packaging | Antirust paper, gasket, vacuum packaging, inner cell foaming material, carton, plastic box, protective pallet transportation |
Transport | Express delivery, logistics, sea or air transportatio |
Re: The data above is only for your reference. Please contact us for more details. |
Consumer electronics is one of the traditional applications of high-performance neodymium magnets. Taking smart phone for example, there are more than 10 spare parts where neodymium magnets are used,
For example microphone, micro speaker/receiver, vibration motor, wireless charger, Bluetooth earphone, phone camera focusing,sensor, to name just a few.With the advancement of science and technology, more and more accessories in smart phone are made with neodymium magnets
The shapes of neodymium magnets below are quite common on the market. If you need to customize special shapes, you can contact us to provide you with a solution!
The following are several conventional magnetization methods. If you have special magnetization requirements, please contact us for consultation!
Can I place the magnets nearby cellphone or other electronic products?
It is no problem for for the magnet in small size such as D8x1mm. But for bigger one such as D50x30mm, we do not suggest you to place the magnets nearby the cellphone. Please be cautious that keep all magnets far away from pacemaker!
Do you have finished magnets in stock?
There are too many specifications of magnets. Different customers needs different grades, sizes, shapes, magnetization orientation, plating, tolerance. So we often make the quantity as customer ordered. For the long-terms customers who frequently buy the same magnets from us, we may have some in stock. Please contact us if you want to know what we have in stock.
What is the max. and min. size of magnet you can make?
We can make the magnet in size from 1x1x0.5mm to 200x100x60mm in block shape and from D1x1mm to D200x50mm for disc magnets. Our sales guy is ready to provide you size details if you need.
Could magnets be delivered by air for urgent demand?
Magnetic shield is necessary for the magnets to be delivered by air. We will put iron plates inside the carton to shield the magnetic force. So you need to inform us if the magnets are delivered by air.
Is surface treatment necessary for neodymium magnets?
The composition of neodymium magnets is mainly neodymium, Iron and boron. The percentage of iron is up to 60%. So it is easy for neodymium magnets to get rusty. The normal plating of neodymium magnets is Zinc, NiCuNi, Epoxy etc. Zinc plating works in dry and clean condition. NiCuNi and Epoxy could be used in humid or bad working condition.
How to choose the grade of neodymium magnets?
The magnetic properties of neodymium magnets could be reduced in the working temperature that exceeds the magnet could stand. So working temperature is a very important factor to decide the grade of neodymium magnets. For example, if the magnets work in the temperature of 110 degrees, you need to buy neodymium magnets at least in H grade. If the working temperature of magnet exceeds 200 degrees, SmCo magnets or AlNiCo magnets is the best solution.
Br is another factor you need to take into consideration. Higher Br is necessary if you need very powerful magnet. We are always glad to give you professional suggestions about how to choose the grade of magnets
Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products.
B-H Curver
Following Tests Could be made as per customers’requirements:
HAST Test: Test Condition: 132.9℃, 95% humidity, 2.9 ATM, 7 days
Weight Loss: 3mg/cm2
Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products.
B-H Curver
Following Tests Could be made as per customers’requirements:
HAST Test: Test Condition: 132.9℃, 95% humidity, 2.9 ATM, 7 days
Weight Loss: 3mg/cm2
HCj
Permanent Magnets Properties Chart
*Shine Magnetics made the mass production of neodymium magnet(N52,N52M,N52H, N48SH, N45UH, N40EH, 33AH). We owns the most complete set of manufacturing facilities for timely producing tailored magnets that customer need.
*The highest grade of shine neodymium magnets retain a max working temperature of 220℃.
*After 168 hours of HAST test ( 2atm, 100%RH, 120℃) on the no coating N45SH NdFeB magnet, the weight loss is less than 3 mg/cm³. We always produce NdFeB magnets with high anti corrosion characters and low temperature coefficiency.
Density | 7.4 ~7.7 g /cm ³ | Hardness | 560 ~ 650 HV |
Resistivity | 120 ~ 160UΩ | Thermal Conductivity | 7 ~ 10 W / MC |
Max Working Temperature | 80 ~ 240 ℃ | Curie Temperature | 320 ~ 395 ℃ |
Br Temperature Coefficient | 0.08 ~ 0.12% / ℃ | iHC Temperature Coefficient | 0.34 ~ 0.75% / ℃ |
Compressive Strength | 1000 ~ 3000 N / mm ³ | Bending Strength | 250~ 400 N / mm ³ |
Young's Modulus | 150~160 KN | Situation Magnetization | 30 ~ 40 MGOe |
HCj
Permanent Magnets Properties Chart
*Shine Magnetics made the mass production of neodymium magnet(N52,N52M,N52H, N48SH, N45UH, N40EH, 33AH). We owns the most complete set of manufacturing facilities for timely producing tailored magnets that customer need.
*The highest grade of shine neodymium magnets retain a max working temperature of 220℃.
*After 168 hours of HAST test ( 2atm, 100%RH, 120℃) on the no coating N45SH NdFeB magnet, the weight loss is less than 3 mg/cm³. We always produce NdFeB magnets with high anti corrosion characters and low temperature coefficiency.
Density | 7.4 ~7.7 g /cm ³ | Hardness | 560 ~ 650 HV |
Resistivity | 120 ~ 160UΩ | Thermal Conductivity | 7 ~ 10 W / MC |
Max Working Temperature | 80 ~ 240 ℃ | Curie Temperature | 320 ~ 395 ℃ |
Br Temperature Coefficient | 0.08 ~ 0.12% / ℃ | iHC Temperature Coefficient | 0.34 ~ 0.75% / ℃ |
Compressive Strength | 1000 ~ 3000 N / mm ³ | Bending Strength | 250~ 400 N / mm ³ |
Young's Modulus | 150~160 KN | Situation Magnetization | 30 ~ 40 MGOe |
Production Process Of Sintered Nd FeB Magnet
Step1: Melting
Step2: HD
Step3: Airflow Mill
Step4: Shaping
Step5: Isostatic Pressing
Step6: Sintering
Step7: Magnetic Properties Test
Step8: Packing
Production Process Of Sintered Nd FeB Magnet
Step1: Melting
Step2: HD
Step3: Airflow Mill
Step4: Shaping
Step5: Isostatic Pressing
Step6: Sintering
Step7: Magnetic Properties Test
Step8: Packing
NINGBO SHINE MAGNETIC TECHNOLOGY CO., LTD
We are a creative magnetic solution supplier. We specializes in researching, developing and producing magnets and magnetic products used in different industrial and customers`applications. Relying on right knowledge and experience in the field, aiming at the potential demands from customers, integrating the intelligence of our know-how experts, We have produced well recognized magnetic products.
Our product testing meets quality standards.
NINGBO SHINE MAGNETIC TECHNOLOGY CO., LTD
We are a creative magnetic solution supplier. We specializes in researching, developing and producing magnets and magnetic products used in different industrial and customers`applications. Relying on right knowledge and experience in the field, aiming at the potential demands from customers, integrating the intelligence of our know-how experts, We have produced well recognized magnetic products.
Our product testing meets quality standards.