UPS roj teeb

UPS roj teeb yog ib qho khoom siv hluav taws xob tsis cuam tshuam / qhov chaw uas muab lub sijhawm luv luv los yog lub zog rov tshwm sim thaum lub hwj chim poob lossis nce siab. Txawm li cas los xij, nws lub luag haujlwm tseem ceeb yog los ua qhov chaw nres tsheb ntawm lub ntsiab thiab lub zog thaub qab. Qhov no yog vim hais tias nws tuaj yeem teb tam sim ntawd thaum lub hwj chim surges ua ntej lub zog thaub qab tuaj tos, vim nws tuaj yeem siv sijhawm ob peb feeb los teb. Yog li no feem ntau yog siv los siv cov khoom siv hauv tsev kho mob thiab CCTV thaum lub sijhawm ua haujlwm tseem ceeb thiab xwm txheej ceev. Txawm li cas los xij, nws tseem yog qhov tseem ceeb hauv kev siv hluav taws xob hauv computer, khoom siv sib txuas lus, tsev txhab nyiaj, thiab cov chaw khaws ntaub ntawv los tiv thaiv cov khoom siv.

Nws tsim nyog sau cia tias UPS roj teeb tsis yog lub zog thaub qab vim tias nws tuaj yeem kav ntev li ob peb feeb. Txawm hais tias muab lub zog luv luv, nws tuaj yeem kho thiab ruaj khov teeb meem ntawm lub zog los ntawm overvoltage lossis voltage surge. Yog li ntawd, nws yuav yog ib qho tseem ceeb uas yuav tsum muaj cov txheej txheem thaub qab los muab kev txhawb nqa los tswj koj cov khoom ua ntej UPS roj teeb tuag. Nrog rau qhov ntawd hauv siab, muaj peb yam tseem ceeb ntawm UPS roj teeb:

1. Standby UPS

Hom UPS roj teeb no feem ntau yog siv los muab kev tiv thaiv surge thiab lub zog thaub qab los ntawm kev txuas ncaj qha mus rau cov khoom siv hluav taws xob tuaj. Standby UPS yog qhov zoo tshaj plaws rau cov tsev thiab qhov chaw ua haujlwm tsawg dua li PC. Thaum nws pom tias muaj hluav taws xob tawm, lub roj teeb sab hauv yuav tig rau nws lub DC-AC inverter circuitry ces txuas rau nws DC-AC inverter. Kev hloov pauv yuav yog tam sim ntawd, lossis tom qab ob peb vib nas this nyob ntawm lub sij hawm standby UPS unit yuav siv sij hawm los xyuas qhov poob nqi hluav taws xob.

2 ib. Online UPS

Ib qho online UPS ntiav cov delta hloov dua siab tshiab los yog muab ob npaug rau thev naus laus zis los ntawm ib txwm txuas cov roj teeb rau lub inverter. Li no, nws muaj peev xwm tswj tau cov dej ntws zoo ib yam thaum lub hwj chim tawm vim tias lub tshuab hloov dua siab tshiab tau hloov kho thiab seamlessly bypasses hloov pauv. Thaum muaj hluav taws xob tawm, lub rectifier poob tawm ntawm lub voj voog, thiab lub hwj chim yuav tau txais los ntawm UPS roj teeb. Online UPS raug nqi ntau dua vim nws muaj peev xwm khiav tsis tu ncua, txhim kho qhov txias txias, hloov pauv hloov pauv uas ua rau nws ntseeg tau, thiab roj teeb charger / rectifier nrog ntau dua AC-DC tam sim no. Lub roj teeb ob-hloov UPS yog qhov zoo tagnrho rau cov khoom siv rau cov khoom siv hluav taws xob hloov pauv thiab ib puag ncig uas muaj hluav taws xob poob qis lossis hluav taws xob nquag.

3. Kab sib tham sib UPS

Hom UPS no zoo ib yam ua haujlwm rau Standby UPS, tab sis nws tuaj yeem tswj tau qhov hluav taws xob los ntawm kev ua kom muaj ntau tus kais sib txawv-voltage autotransformer. Lub autotransformer tswj cov zis hluav taws xob tuaj yeem teb los ntawm kev ntxiv lossis rho tawm lub zog hluav taws xob kom nce lossis txo qhov chaw sib nqus. Qhov no tso cai rau Line-Interactive UPS kom tsis tu ncua siab thiab qis voltage yam tsis muaj roj teeb ntws thiab txuas ntxiv them nyiaj thoob plaws kev ua haujlwm. Hom UPS no muaj ntau dua li Standby UPS, ua rau nws kim tab sis pheej yig piv rau Online UPS. Nrog lub roj teeb no, koj tuaj yeem kaw koj lub cuab yeej rhiab thiab tiv thaiv lawv thaum tsaus ntuj thiab tsaus muag.

xaus

Los ntawm kev tshuaj xyuas saum toj no, nws yuav pab tau los sib piv cov hom UPS roj teeb los pab koj xaiv ib qho uas ntseeg tau rau koj cov kev xav tau. Vim tias txhua lub sijhawm suav thaum tuav koj txoj haujlwm thiab tiv thaiv koj cov khoom siv thiab cov khoom siv. Txawm li cas los xij, thaum sifting los ntawm UPS roj teeb, koj yuav tsum xyuas kom meej qhov ntsuas VA yog sib xws nrog tag nrho cov load koj npaj siab tiv thaiv.