Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2023-12-17 21:19
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Company Profile
SUNBOW GROUPBy certification [File Integrity]
Contact:rihongkj(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.sunbowmagnetic.com/ http://rihongkj.miaoyincn.com/
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â—Cores of distribution transformers (50-60Hz)
â—Cores of medium frequency power transformers (400Hz-15KHz)
â—Cores of switching power supply transformers (Below 15KHz)
â—Cores of filter reactors, filter and energy storage inductors, and power factor correction (PFC) inductors for (Below 50KHz)
â—High-frequency rectangular cut cores of output inductors and transformers in switch mode power supply(SMPS), uninterruptible power supply (UPS) etc
â—Cores of saturation reactors and pulse compressors
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â—Highest saturation magnetic induction among amorphous alloys ——Minimize component size
â—Low coercive force ——Improve component efficiency
â—Low iron loss (1/3 to 1/5 of silicon steel sheets) ——Reduce component temperature rise Excellent temperature stabilit
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Saturation Magnetic Induction | 1.56T | Curie Temp. | 410℃ |
Saturation Magnetostriction | 27*10-6 | Crystallization Temp. | 550℃ |
Density | 7.18g/cm3 | Hv Hardness | 960 |
Resistivity | 130μΩ·cm | Conti. Operating Temp. | -55-130℃ |
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Property | Magnetic Field Annealing Transversal | Annealing Without Magnetic Field | Magnetic Field Annealing Longitudinal |
μm Max. Permeability | >2*104 | >20*104 | >25*104 |
Saturation Magnetic Induction | 1.5T | 1.5T | 1.5T |
Residual Magnetic Induction | <0.5T | 0.6-1.0T | 1.2T |
Coercive Force | <4A/m | <6A/m | <2.5A/m |
(50Hz,1.4T) Loss (50Hz,1.4T) | <0.2W/kg | <0.13W/kg | <0.25W/kg |
(400Hz,1.2T) Loss (400Hz,1.2T) | <1.8W/kg | <1.25W/kg | <2W/kg |
(8KHz,1.2T) Loss (8KHz,1.2T) | <80W/kg | <60W/kg | <100W/kg |
(-55-125℃) Iron Loss Variation (-55-125℃) | <15% | <15% | <15% |
(120℃ 200 hour) Iron Loss Variation (120℃ 200 Hours) | <15% | <15% | <15% |
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Type | (mm) Width | (μm) Thickness | Type | (mm) Width | (μm) Thickness |
1K101-5mm | 5±0.2 | 27±3 | 1K101-20mm | 20±0.2 | 27±3 |
1K101-8mm | 8±0.2 | 27±3 | 1K101-25mm | 25±0.2 | 27±3 |
1K101-10mm | 10±0.2 | 27±3 | 1K101-30mm | 30±0.2 | 27±3 |
1K101-15mm | 15±0.2 | 27±3 | 1K101-35mm | 35±0.2 | 27±3 |
Sunbow can produce other customized strips per user’s request.
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Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in the designã€development and production of new-type amorphousã€nanocrystallineã€silicon steel sheets and other magnetic materials and components.
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Q: What’s your production capacity ?
A: The annual production capacity of amorphous&nanocrystalline ribbon is 600 tons;
The annual production capacity of power electronic core is 35 million;
C-type iron core annual production capacity of 240 tons;
The annual production capacity of reactors is 50,000;
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http://www.sunbowmagnetic.com/