1. Electromagnetic field Isolation: Kɔbere yɛ ade a ɛyɛ adwuma yiye. Sɛ́ ade a ɛbɔ ho ban no, kɔbere nhama betumi atew anyinam ahoɔden a nhama de ba no ho yiye, na asiw anyinam ahoɔden a ɛde ba no kwan sɛ ɛbɛka ɛlɛtrɔnik mfiri afoforo anaa nhyehyɛe afoforo.
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3. Ma anti-nhama a ɛtwetwe nhama no tumi yɛ adwuma yiye: Kɔbere tape shielding layer no betumi atew abɔnten so electromagnetic fields a ɛwɔ nhama no mu nsɛnkyerɛnne so no so, ahwɛ ahu sɛ nsɛnkyerɛnne a nhama no de kɔ no gyina pintinn na wotumi de ho to so.
4. Ahobanbɔ ho banbɔ: Sɛ nhama no sɛe anaasɛ ɛyɛ tiaa-Circuited a, kɔbere teapɔn a ɛbɔ ho ban no betumi akyerɛ mfomso no kwan ma ɛsen ntɛmntɛm akɔ fam, na ɛnam so adi ahobammɔ ho banbɔ dwumadi pɔtee bi.
5. Nneɛma a wɔde gyina hɔ ma nhyehyɛe: Ɛde besi baabi no, kɔbere nhama nso betumi ama nhama a wɔde gyina hɔ no anya nhama, na ama wɔn mfiri ahoɔden ayɛ kɛse.
