class f insulationの例文
- " automatic reset n . c . series connected thermal overload protection , two moisture sensing probes , prelubricated shaft bearings and class f insulation . * efficiencies include all mechanical losses including mechanical seals .
- By starting with the analysis of generator end structure and overheat sources , it is presented that the technical key required to expand the capacity of the unit is to solve the electromagnetic leakage shielding problem . by proceeding with the analysis of the reasons causing the aging of the stator winding bars insulation , the necessity for stator winding bars to adopt class f insulation and relative fixing technological improvement are pointed out so as to extend the service life of the winding bars insulation