Wobetumi akyekyɛ anyinam ahoɔden nhama mu wɔ akwan horow so. Wogyina nsonsonoe a ɛwɔ conductor, insulation, ne sheath nneɛma mu so a, wobetumi akyekyɛ mu ayɛ no kɔbere-core nhama, aluminium-core nhama, cross-linked polyethylene (XLPE){4}}insulated nhama, ne polyvinyl chloride (PVC)-insulated nhama, ne ahorow afoforo. Saa nhama ahorow yi mu biara ma mfaso wɔ dwumadie ahodoɔ mu ɛnam ne honam fam ne nnuru su soronko nti. Sɛ nhwɛsoɔ no, wɔde kɔbere-core nhama, a ɛwɔ conductivity a ɛkyɛn so ne tensile ahoɔden a ɛkorɔn, di dwuma kɛseɛ wɔ high-voltage power transmission mu. Cross-linked polyethylene (XLPE)-insulated cables, a ɛwɔ ɔhyew ne nnuru a ɛko tia a ɛkorɔn no, yɛ ade a eye a wɔpaw ma tumi a wɔde ma wɔ mmeae a ɛyɛ den.