Na Koya da Amfanin Line Porcelain Insulators a Tabbacin Gaskiyar Gaskiyar 1. Mafi Muhimmanci na Ƙarfafa a Cikin Injiniyar Gaskiya. Kafafa Mafi Muhimmanci na Lini Porcelain Insulators 4.1 High Mechanical Strength 4.2 Gaskiyar Abokin Idanciyayi Ɗaukaka da Tsare da Zauna 4.4