O le DF Scordromagnetic Access Control Parve Sponloys o le Cylindrical Spolic spool, faʻamautinoaina le faʻamaufaʻailoga o le faʻamaufaʻailoga o vasa. Faʻaaogaina se eletise eletise ma le tautotogo - Tuʻuina atu le fesoʻotaʻiga buffers scffersm, o loʻo momoli le talitonuina o le auala. Muamua faʻaaogaina i le eletise eletise - Ituaiga tuufaatasiga faʻatulagaina, o lenei measina ua taliaina faʻailoga e faʻatonutonu ai arcing ma le lua laina suauʻu.