High Frequency Stranded Silk Covered Litz Wire Manufacturer
Why choose nylon coating? This leads to the second question.
The role of nylon yarn
The primary purpose of wrapping copper Litz wire with nylon yarn is not for electrical insulation (because the fine enameled wire inside already has an insulating layer), but rather to provide mechanical protection, structural stability, and to aid in processing. Specific functions are as follows:
Mechanical bundling and shaping:
Litz yarn is made up of dozens or even thousands of fine filaments twisted together, making it relatively "loose". Nylon yarn acts like a "bodysuit", tightly binding all the strands together to prevent them from coming apart, wearing down, or deforming during bending and winding, thus maintaining the integrity and consistency of the yarn structure.
Test report
|
Item
No. |
Outer diameter of single wire mm |
Conductor diameter mm |
Overall dimension mm
|
Resistance Ω /m |
Breakdown voltage V |
Pitch |
|
Tech requirement |
0.216-0.231 |
0.2±0.003 |
Max.5.21 |
≤0.001924 |
≥1600 |
130±20 |
|
Sample 1 |
0.05 |
0.198-0.20 |
4.53-4.85 |
0.001821 |
400 |
√ |
