Isikhumba sokuvikela esesiqinisekile kweShandong Tonda sive eziqinisekisi zokugcwalisa amaxhobo okanye amaphrofiki asemva kwesikhathi sokubhekisisa ielektrostetiki (ESD), njengomsebenzi wemakhompyutha, amaphlastikhi okanye imibhedheni yepowdha. Isikhumba sikufakise amafayibhedi abahlukene nokuphucwayo noma amadabu amanethalwa, ukugcwalisa i-charges yokubhekisisa ukuze akusetyenziswa ukumiswe kwezintsha nokuhlaba izikhono. Ngenxa yokuba le-surface resistivity luchasene nesi-10⁹ Ω, isebenza ngokulungile neziphumla ezidingekileyo lokugcwalisa ESD (njenge-ANSI/ESD S20.20), ukuze siyilungisele kufile kuwo amaxesha asensithi kama amacomponekthi we-semiconductor okanye amapowdha angaphandle kwehlaba. Bonisa nethu ukubuyeleka emva kokuthi uhlale kubo izinga loluhlu olusemva kweESD.