1, PA66: Ine-insulation enhle kanye nezakhiwo ze-dielectric, kuphephile ukuyisebenzisa
2. Inokumelana okuhle nokuguga kokushisa kanye nokuphelelwa amandla komlilo
3. Umthamo wamandla amancane, ukuthungela, uxhumano olulula, lo mkhiqizo ube yisitifiketi se-CE