Ib qho khoom siv hluav taws xob tsis cuam tshuam (UPS) yog siv los muab lub zog thaub qab rau koj cov khoom siv rau lub sijhawm teem sijhawm. Nws yog cov khoom siv roj teeb uas ntsaws rau hauv lub zog hluav taws xob (phab ntsa wart) thiab hloov lub zog ntawm AC rau DC thiab rov qab mus rau AC los muab lub zog thaub qab rau koj cov khoom tseem ceeb.
UPSs tuaj nyob rau hauv txhua qhov ntau thiab tsawg, los ntawm cov tshuab me me ntawm koj lub rooj kom koj lub computer nce thiab khiav, mus rau cov tshuab loj siv los tswj cov txheej txheem hauv lub Hoobkas.
UPS ua lub luag haujlwm tseem ceeb hauv kev tso cai rau koj khaws cov ntaub ntawv tseem ceeb lossis cov ntaub ntawv hauv koj lub computer lossis server txhua lub sijhawm uas tso cai rau koj khaws koj cov txheej txheem thiab khiav kom koj tsis txhob poob koj cov khoom.
Ib lub UPS tuaj yeem pab cov neeg siv kom muaj sia nyob hluav taws xob, tseem hu ua voltage dips. Qhov no tuaj yeem tshwm sim thaum koj poob ib feem ntawm koj lub hwj chim lossis poob ib ceg ntawm koj lub cev peb-theem. Thaum tag nrho lub chaw poob lub zog, nws tsis zoo li qhov hluav taws xob ua tiav.
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UPS roj teeb yuav kav ntev npaum li cas. Qhov no nyob ntawm seb hom roj teeb hauv qhov system. Lawv tuaj yeem raug kaw cov hmoov lead acid lossis lithium ion roj teeb. Nws tseem nyob ntawm seb koj lub UPS muaj peev xwm npaum li cas. Ib qho yooj yim thauj khoom UPS tuaj yeem kav ntev li ob peb teev, thaum lub sijhawm thauj khoom tag nrho UPS yuav kav ntev li ob peb feeb. Ntawm qee qhov UPSs, koj tuaj yeem ntxiv cov roj teeb sab nraud rau lub sijhawm ua haujlwm ntev dua. Ntxiv cov roj teeb ntau rau hauv lub kaw lus yuav tsis tso cai rau koj los ua kom lub peev xwm ntawm chav tsev lossis tus nqi thauj khoom tuaj yeem txhawb nqa. Nws yuav tso cai rau koj mus nce runtime.
Nws yog ib qho kev xyaum zoo los ua kom loj me me thiab txiav txim siab koj lub nra thiab txheeb xyuas lub zog siv ntawm txhua lub cuab yeej. Koj yuav tuaj yeem ua qhov loj ntawm UPS raws li thiab tom qab ntawd txiav txim siab npaum li cas lossis cov roj teeb ntxiv uas koj xav tau kom tau txais lub sijhawm xav tau.
Koj yuav tsum tsis txhob tso cov khoom siv hluav taws xob siab xws li lub cev muaj zog lossis lub tshuab luam ntawv laser ntawm koj lub UPS. Lawv tuaj yeem ua rau koj lub UPS sai sai lossis ua rau nws ua tsis tiav nrog kev thauj khoom ntau dhau.
Feem ntau UPSs muaj qhov hluav taws xob tiv thaiv hluav taws xob nrog rau qhov hluav taws xob + roj teeb thaub qab.
Ib lub UPS thiab lub tshuab hluav taws xob tuaj yeem siv tau hauv series. Nrog lub tshuab hluav taws xob thiab UPS qhov system, koj tuaj yeem ua tiav lub sijhawm ua haujlwm tsis txwv, nrog UPS muab sijhawm ua haujlwm thaum lub tshuab hluav taws xob nce thiab khiav.
Online vs. Offline UPS - Ib qho offline UPS yog hom UPS uas yuav coj cov khoom siv hluav taws xob thiab xa mus rau qhov txuas txuas. Ib qho online lossis ob zaug hloov dua siab tshiab UPS ib txwm muaj lub inverter thiab converter online. Nws siv cov khoom siv hluav taws xob thiab hloov mus rau DC thiab ua kom cov roj teeb. Tom qab ntawd nws hloov lub DC rov qab rau AC kom muab cov zis ntshiab sine yoj tawm.
Tsis yog txhua lub roj teeb xav tau kev saib xyuas. Qee cov khoom siv me me tsuas yog yuav tsum tau hloov roj teeb. Ntawm qee lub tshuab loj dua, cov qib thiab cov nqi qis yuav tsum tau tswj xyuas, nrog rau kev tswj xyuas qhov kub thiab txias.
Kev saib xyuas bypass tso cai rau tus neeg siv tuaj yeem nqa UPS offline thaum ua haujlwm yuav tsum tau ua ntawm UPS lossis thaum nws xav tau hloov pauv yam tsis tau tshem tawm cov khoom thauj lossis txiav tawm cov xaim thauj khoom.
UPS tseem tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov haujlwm automation los xyuas kom meej tias PLC nyob twj ywm lossis IPC tuaj yeem kaw kom zoo kom koj tsis txhob poob cov ntaub ntawv lossis zaub mov.