Wɔ wiase a wɔyɛ mfiridwuma ne nneɛma a wɔde di dwuma mu no, magnetic separators di dwuma titiriw wɔ hwɛ a wɔhwɛ hu sɛ nneɛma a wɔyɛ no mu tew na ɛyɛ papa no mu. Magnetic separator a ɛte saa no mu biako ne electromagnetic overband magnetic separator. Nanso ɛyɛ adwuma dɛn? Wɔ saa asɛm yi mu no, yɛbɛhwehwɛ mu akɔ th .

Botae a ɛwɔ eddy current separatoreddy current separator mu no betumi atew dade a ɛnyɛ dade te sɛ sika kɔkɔɔ, dwetɛ, kɔbere, ne aluminium afi nwura a ɛyɛ den a wɔde afra mu. Nkurow akɛse mu nwura a wɔahyehyɛ no yɛ nea ɛyɛ den, ɛnyɛ plastic, krataa, abo, ntade dedaw, ne nea ɛkeka ho nko, na mmom Met a ɛwɔ hɔ no nso .

Eddy current separation yɛ ɔkwan a etu mpɔn a wɔfa so san nya dade a ɛnyɛ dade. Ɛwɔ mfaso a ɛyɛ papa a ɛma wɔhyehyɛ nneɛma, ɛyɛ nea ɛyɛ den sɛ ɛbɛdannan, mfiri a wotumi de ho to so, hann nhyehyɛe mu duru, akyi a ɛyɛ den (a wotumi sesa), nhyehyɛe a ɛkɔ soro a ɛyɛ adwuma yiye ne tumi kɛse a wɔde yɛ nneɛma, .