أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
This kind of insulators are maked from resin materials and it insulation capability is high, but in some cases like fire, explosions and some accidents can expose it to a high temperatur may cause failur of the insulation, anyway it is more reasonable and safe to replace it.
