Ụlọ nyocha Anyị nwere akụrụngwa nke nwere ike ịnwale arụmọrụ bụ isi nke ngwaahịa anyị. Dị ka ntụkwasị obi nke akụrụngwa, data arụ ọrụ anụ ahụ na arụmọrụ nguzogide kemịkalụ nke ngwaahịa. Nnwale okpomọkụ dị elu Nnwale Nguzogide ịka nká Nnwale PCS ihe onwunwe Metal Spectrum Analyzer Nnwale Nguzogide Mmetụta Onye nleba anya nchapụta