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Performance analysis of packaging steel belt polyester belt

by:Hongmei     2021-03-15
The packaging steel belt polyester belt has sufficient tensile strength and toughness to meet the binding needs of the iron core, and has passed strict inspections in terms of insulation, heat resistance and transformer oil resistance, and has no other impact on product performance. The following is a test of the thermal stability of insulating materials using the thermogravimetric method:
  Decomposition temperature (℃) Au003dC-3/7(B-C)
   heat resistance index (℃) Tgu003d(A+B)/2X
  B: 50% defocus temperature (℃)
  C: 15% defocus temperature (℃)
  Result: Bu003d406.70℃, Cu003d375.58℃, Au003d362.24℃,
   Heat resistance index: Tgu003d179.66℃(Xu003d2.14); Tgu003d170.12℃(Xu003d2.26); Tgu003d162.22℃(X
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