Pastaim pe bilong ol 'copper busbars' em i klostu 3 i go inap 4-pela taim moa long ol 'aluminium busbars' (ol i skelim long averej prais bilong wanwan yia long 2023), tasol long ol samting we i nidim bikpela 'conductivity', liklik sais o longpela sevis laip, 'full life cycle cost' bilong ol i ken i go daun. Olsem, insait long busbar sistem bilong wanpela data senta, liklik strong bilong ol kopa bar i save daunim pawa lus, na pawa bil we ol i sevim long longpela taim operesen inap long daunim namba wan prais.
Gutpela samting bilong ol kebol i kamap ples klia long wok bilong putim. Ol i save tanim tanim na dispela i ken daunim yus bilong ol konekta na ol 'fixed bracket'. Tasol, 'skin effect' bilong ol 'multi-core cable' (long ol 'high-frequency' senario) bai mekim na 'effective current-carrying capacity i go daun. Ol samting we ol i wokim wantaim (olsem 'copper-clad aluminum') i save strongim pawa bilong pawa long wanpela 'surface copper layer' na daunim hevi na pe bilong en wantaim wanpela 'internal aluminium core'. Tasol, ol i mas mekim ol spesel wok long taim bilong weldim o konektim ol 'terminal'. Olgeta kos advantej i dipen long spesifik aplikesen senario.