Lesi sixhumi seziteshi zamandla ze-PV zasabalalisa uhlelo lwamandla okuxhumana.Inadi lesixhumi elinokumelana nokuvimbela ukwakheka kwesakhiwo okuxekethile, izingxenye zensimbi ngaphakathi zamukela ukucubungula kwe-T2 yethusi yethusi, thintana nekhoyili yasentwasahlobo isebenzisa i-beryllium cooper tin plating ephezulu, ukumelana nokuxhumana kuphansi kanye nokusetshenziswa kwamandla okuphansi, igobolondo lesixhumi lamukela izinto ze-PPE ezingenisiwe, impilo yesevisi yeminyaka engama-25. Iyafana nesixhumi sokuqala se-MC4.