Kpọtụrụ ARM Copper

Nhazi nhazi nke ogwe aka kọntaktị ọla kọpa dị elu nwere ọtụtụ ihe dị mkpa. Nke mbụ, e nwere isi etiti, nke a na-ejikarị ihe ọla kọpa siri ike eme, nke na-enye nkwado nhazi na nkwụsi ike nye ogwe aka kọntaktị. E nwere ọtụtụ oyi akwa nke ndị na-eduzi ọla kọpa gbara isi ya gburugburu, nke edobere n'usoro kpọmkwem. Ndị na-eduzi ndị a bụ ndị na-ebu oke ọkụ na izipu ọkụ eletrik.

Iji hụ na ike eletriki na ike ya dị mma, a na-ejikarị ọla kọpa eme ihe ndị na-eduzi ọla kọpa, nke nwere ezigbo ike eletriki na ike eletrik. Na mgbakwunye, enwere ike itinye ihe mkpuchi n'elu mpụta nke ogwe aka kọntaktị iji gbochie mmiri ọ bụla ma ọ bụ sekit dị mkpụmkpụ. A na-etinyezi ihe owuwu ahụ dum n'ime shei nchebe nke na-enye nchebe na mkpuchi igwe. Njikọta nke isi ígwè, onye na-eduzi, ihe mkpuchi na shei a na-emepụta nhazi zuru oke nke ogwe aka kọntaktị ọla kọpa dị elu, na-enweta nnyefe dị irè na ọrụ ike dị nchebe.