UPS不間斷電源原理是什么?UPS不間斷電源工作原理比較復雜,主要是將蓄(xu)電(dian)(dian)(dian)(dian)池(多為鉛酸免維護蓄(xu)電(dian)(dian)(dian)(dian)池)與主(zhu)機(ji)相連接,通過(guo)主(zhu)機(ji)逆變器等(deng)模塊電(dian)(dian)(dian)(dian)路將直流(liu)電(dian)(dian)(dian)(dian)轉(zhuan)換(huan)成市電(dian)(dian)(dian)(dian)。在停(ting)電(dian)(dian)(dian)(dian)或(huo)正常來(lai)電(dian)(dian)(dian)(dian)狀態下,UPS不(bu)間斷(duan)電(dian)(dian)(dian)(dian)源(yuan)都(dou)會根據實(shi)際情況進行轉(zhuan)換(huan),以此(ci)為用電(dian)(dian)(dian)(dian)器提供源(yuan)源(yuan)不(bu)斷(duan)的電(dian)(dian)(dian)(dian)。這種(zhong)設(she)計主(zhu)要用于單臺計(ji)算機(ji)(ji)、計(ji)算機(ji)(ji)網絡(luo)系統或其它電力電子設備如電磁閥、壓(ya)力變送器等,尤(you)其是ISP網絡(luo)服(fu)務商的服(fu)務器,需要無(wu)時無(wu)刻保持通電狀態,而UPS正是最佳(jia)的輸電選擇。
UPS不間(jian)斷(duan)(duan)電源價格(ge)在(zai)市(shi)場上(shang)普遍(bian)比較高(gao),而且千差萬別,例如如今(jin)市(shi)場上(shang)UPS不間(jian)斷(duan)(duan)電源品牌華為的2000-G-6KRTS僅售六千多元,而艾亞(ya)特UPS-80KVA型號售價卻高達310000萬(wan)!當然,這當中也(ye)有(you)著兩臺電源功(gong)能、設計、構造等存(cun)在(zai)很大不同的因素,但也(ye)從側(ce)面反映了些問題,那(nei)就是我們選購(gou)時得挑(tiao)對(dui)。那(nei)么,如何挑(tiao)對(dui)UPS電源呢?實際上,我們只要多加了解UPS的穩定性、后備時間(jian)、類型、服務能力(li)以及附件功能這(zhe)五(wu)大方(fang)面即可,基本上(shang)也就(jiu)不(bu)會(hui)挑錯(cuo)或者買到偽劣產品了(le)。