The Electrical DMD Insulation Paper is flexible composite material 6630 DMD magetsi ekudzivirira bepa. Iyo yakashongedzwa nezvikamu zviviri zvepolyester fiber isiri-yakarukwa jira uye imwe chete layer yepolyester firimu pakati. Iyo chimiro ndeye Dacron+Mylar+Dacron, saka inonzi DMD.
PET Kirasi E Kutsanangurwa |
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Item |
Unit |
Standard |
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Ukobvu |
um |
100 |
125 |
175 |
188 |
200 |
250 |
|
Kushivirira |
% |
±3 |
±3 |
±3 |
±4 |
±4 |
±4 |
|
Kusimba simba |
vertical |
Mpa |
≥170 |
≥160 |
≥160 |
≥150 |
≥150 |
≥150 |
Horizontal |
Mpa |
≥170 |
≥160 |
≥160 |
≥150 |
≥150 |
≥150 |
|
Thermal shrinkage |
vertical |
% |
≤1.5 |
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Horizontal |
% |
≤0.6 |
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Haze |
% |
≤2.0 |
≤2.6 |
≤3.5 |
â ¤4.0 |
â ¤4.6 |
≤6.0 |
|
Wetting tension |
≥52 Dyn/cm |
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frequency yemagetsi simba |
V/um |
≥90 |
≥80 |
≥69 |
≥66 |
â¥64 |
≥60 |
|
Thermal class |
/ |
E |
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Volume resistivity |
Ωm |
â¥1x1014 |
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Density |
g/cm³ |
1.4±0.010 |
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Relative dielectric constant |
2.9~3.4 |
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Dielectric kurasikirwa chinhu |
â¤3x10-3 |
Iwo eMagetsi DMD Insulation Mapepa akakodzera kumhepo mhepo, Magetsi Winding Insulation, Winding Wire Coating Insulation.