UPS Battery Internal Resistance: Bere Bɛn na Ɛsɛ sɛ Wosesa?
Mfinimfini ahoɔden a ɛko tia yɛ VRLA batere akwahosan ho nsɛnkyerɛnne a edi kan a wotumi de ho to so sen biara no mu biako, nanso amansan nɔma biako biara nni hɔ a ɛkyerɛ wo bere a ɛsɛ sɛ wosesa batere — akenkan no kyerɛ biribi a ɛne nkwammoaa no ankasa mfiase nhyia nkutoo. Saa asɛm yi bubu 50%-above-baseline replacement mmara, 20–30% cell-to-cell deviation check a wɔde hu unit a ɛka akyi, ne nea enti a mpofirim ahuru wɔ resistance mu ho hia sen absolute value a ɛkorɔn. Ɛsan nso ka nea enti a resistance nkutoo nnɔɔso — pairing no ne float voltage checks, capacity discharge testing, ne visual inspection — ne sɛnea DFUN’s integrated battery monitoring ne capacity testing platform no ma threshold tracking yɛ adwuma wɔ string mũ no nyinaa so.