Loaʻa nā ʻano hana 1.Upper andlowerisolation 2.Three-phase hoʻokaʻawale hale me ka stronginsulation 3.Product modularization, series design, canimprove the production efficiency of the wholemachine 4.Compact hoʻolālā, kūpono no ka wahi liʻiliʻi, nā wahi liʻiliʻi. 5.Uniform mahele o ka uila kahua a me ka haʻahaʻa partialdischarge 6. ʻAʻole liʻiliʻi i ka wela a me ke kiʻekiʻe.