Muindasitiri yemagetsi, shenmamid® nylon resin inowanzoshandiswa kugadzira tambo, sheaths, uye kuvandudza kuvimbika uye hupenyu hwebasa retambo nekuda kwekunyanya kutonhora kutonhora, kusapfeka kusagadzikana, kupikisa kemikari, kusanaya kwemvura, mamiriro ekunze akaipa, moth-proof, arc kupinda ikozvino uye electrolytic corrosion.Zvigadzirwa zvenaironi zvine hunyanzvi hwekugadzira magetsi ekudzivirira, vhoriyamu yekudzivirira yakakwira zvakanyanya, yakakwira kuparara kwemagetsi kuramba, ndeye yakanakisa magetsi ekudzivirira zvinhu, asi zvakare inowanzoshandiswa mukudzosera, yakaderera voltage yakasanganiswa switch, emba emagetsi switch uye zvichingodaro.