minus-squareTechranger@infosec.pubtoWorld News@lemmy.world•Tanker carrying Russian oil to China attacked by Houthi sea dronelinkfedilinkEnglisharrow-up4·2 months ago“We’re sorry…” linkfedilink
minus-squareTechranger@infosec.pubtoShowerthoughts@lemmy.world•If a machine is never 100% efficient transforming energy into work because part of the energy is converted into heat, does it mean an electric heater is 100% efficient? [@showerthoughts@lemmy.world](hlinkfedilinkarrow-up8·7 months agoOne for each server. linkfedilink
minus-squareTechranger@infosec.pubtoSelfhosted@lemmy.world•APC UPS switches to battery 50 times a daylinkfedilinkEnglisharrow-up7·1 year agoI would wonder about shared loads on the mains causing undesirable power factors or other electrical noise. I’d check that the mains frequency remains within specification as well: 50/60Hz ± 3Hz according to APC. linkfedilink
“We’re sorry…”