The drop fuse is made of uninterrupted fiber wet winding

The basic parameters of the drop fuse:

1: Winding angle, 45～65;

2: Cov ntsiab lus fiber ntau (qhov hnyav piv), 70 ~ 75%;

3: Ceev, 2.00 g / cm3;

4: Cov dej nqus dej, tsawg dua 0.03%;

5: Axial thermal expansion coefficient, 1.8 E-05 1 / K;

6: iav hloov kub, 110 ~ 120 ℃;

7: Tshuaj tiv thaiv. Mineral roj: zoo heev;

8: Solvent thiab dilute acid: zoo heev;

9: Tensile modulus ntawm elasticity, axial 14000 MPa;

10: Tensile zog; axial 280 MPa; Circumferential 600 MPa;

11: Shear zog: 150 MPa;

12: Flexural zog: 350 MPa nyob rau hauv axial kev taw qhia;

13: Compressive zog: axial 240 MPa;

14: Cov txheeb ze permittivity 2-3.2;

15: Dielectric poob 0.003-0.015;

16: Muaj peev xwm tso tawm ib nrab ≤5;

17: Rwb thaiv tsev zog: axial 3 ~ 6 kV; radial 10 ~ 12 kV;

18: xob laim cuam tshuam: 110 KV

19: Fais fab zaus poob siab: 50 KV;

20: Kub tiv thaiv qib: B, F, H qib

21: Sab hauv txoj kab uas hla> 5mm; sab nraud txoj kab uas hla <300mm; ntev <2000mm.