Uma kuqhathaniswa nezikali zensimbi nezikali zemabula, amageji e-ceramic anokuqina okuphezulu, ukuqina okuphezulu, ukuminyana okuphezulu, ukunwebeka okushisayo okuphansi, nokuphambuka okuncane okubangelwa isisindo sazo, esinokumelana okuhle kakhulu kokugqoka.Inobunzima obuphezulu kanye nokumelana nokugqoka okuhle kakhulu.Ngenxa ye-coefficient encane yokwandisa ukushisa, ukuguqulwa okubangelwa ukushintsha kwezinga lokushisa kuncane, futhi akuthinteki kalula endaweni yokulinganisa.Ukuzinza okuphezulu kuyinketho engcono kakhulu yamageji anembe kakhulu.