1.LOW MOQ:20kg for each size if there is no stock.
2.Fast delivery:7-10days to finish bulk order
3.Improved impregnation. Nylon with good water absorption property, make wire with better impregnation in high voltage transformer.
4.Additional protection against mechanical stress
5.Optimization of winding capacity. Silk covered litz wire makes the surface is more smooth,that optimize the winding capacity
6.Higher voltage withstand. Silk covered that increase breakdown voltage up to 500-1000volts in comparison to profiled litz wire without any outer insulation
| Test report: 2USTC 0.08mm x 17 strands, thermal grade 155℃ | |||
|
No. |
Characteristics |
Technical requests |
Test Results |
|
1 |
Surface |
Good |
OK |
|
2 |
Single wire outer diameter (mm) |
0.087-0.103 |
0.090 |
|
3 |
Single wire inner diameter(mm) |
0.08±0.003 |
0.079 |
|
5 |
Overall diameter(mm) |
Max. 0.52 |
0.47 |
|
6 |
Pinhole Test |
Max. 20pcs/6m |
3 |
|
7 |
Breakdown Voltage |
Min. 1100V |
2700V |
|
8 |
Length of Lay |
27±3mm |
27 |
|
9 |
Conductor Resistance Ω/km(20℃） |
Max.222.10 |
200 |
1.Length of lay.The length of lay describes the distance which a single wire needs for one complete rotation around the litz wire circumference (360 degrees).That can be customized. The smaller of the length of lay, the harder of the wire will be
2.Pitch direction: The pitch direction indicates the twist or bunching direction of the bundled wire construction. Z-lay is bunched in a clockwise direction while S-lay is the opposite, or counter clockwise twist direction.
| Serving Material | Nylon | Dacron |
| Diameter of single wires1 | 0.03-0.4mm | 0.03-0.4mm |
| Number of single wires2 | 2-5000 | 2-5000 |
| outer diameter of litz wires | 0.08-3.0mm | 0.08-3.0mm |
| Number of layers (typ.) | 1-2 | 1-2 |
The data of Thermo adhesive yarns is also applicable
1.Diameter of the copper
2.Depends on numbers of single wire
| Serving Material | Nylon | Dacron |
| Diameter of single wires | 0.03-0.4mm | 0.03-0.4mm |
| Number of single wires | 2-5000 | 2-5000 |
| outer diameter of litz wires | 0.08-3.0mm | 0.08-3.0mm |
| Number of layers (typ.) | 1-2 | 1-2 |
Wireless charger
High frequency transformer
High freqeuncy converters
High frequency transceivers
HF chokes
Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.
Our Team
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.
