Cov xwm txheej thaum cov ntaub ntawv tseem ceeb ploj vim qhov xav tsis thoob hauv tsev lossis hauv chaw ua haujlwm tshwm sim ntau zaus. Ua tsis tiav nyob rau hauv lub hwj huam hluav taws xob tsis tuaj yeem tsuas yog rhuav tshem cov txiaj ntsig ntawm ntau lub sijhawm ua haujlwm, tabsis tseem ua rau kev tsis ua haujlwm ntawm cov khoom siv hauv lub computer. Hauv tsab xov xwm no peb yuav xyuas seb yuav xaiv cov cuab yeej tshwj xeeb zoo li cas uas tiv thaiv cov teeb meem zoo li no - ib qho hluav taws xob tsis txaus ntseeg.
Xaiv ib ce
UPS lossis UPS, tsis muaj kev cuam tshuam lub zog txuas hluav taws xob, yog ib yam khoom siv uas tuaj yeem muab lub zog rau cov khoom siv txuas nrog nws. Hauv peb li, qhov no yog lub khoos phis tawm ntawm tus kheej. Sab hauv UPS yog cov roj teeb thiab cov khoom siv hluav taws xob rau kev tswj hluav taws xob. Muaj ntau cov qauv rau kev xaiv cov cuab yeej zoo li no, thiab hauv qab no peb yuav qhia koj tias yuav tsum saib dab tsi thaum yuav khoom.
Nqe lus Xaiv 1: Fais fab
Qhov ntsuas no ntawm UPS yog qhov tseem ceeb tshaj plaws, txij li nws nyob ntawm nws seb qhov kev tiv thaiv yuav ua haujlwm zoo. Ua ntej koj yuav tsum txiav txim siab lub zog tag nrho ntawm lub khoos phis tawm thiab lwm yam khoom siv uas yuav tau txais txiaj ntsig los ntawm "tsis muaj kev cuam tshuam". Muaj cov laij lej tshwj xeeb hauv lub network uas pab koj laij seb koj tau haus ntau npaum li cas.
Nyeem ntxiv: Yuav ua li cas xaiv cov khoom siv fais fab rau lub khoos phis tawm
Lub zog siv ntawm lwm cov khoom siv tuaj yeem nrhiav tau ntawm tus tsim khoom lub vev xaib, nyob hauv daim npav khoom ntawm cov khw online lossis hauv phau ntawv siv. Tom ntej no, koj yuav tsum ntxiv cov naj npawb.
Tam sim no saib cov specifications ntawm UPS. Nws lub zog ntsuas tau tsis yog hauv watt (W), tab sis hauv volt-amperes (VA). Txhawm rau kom paub seb qhov khoom siv tshwj xeeb haum rau peb, nws yog qhov tsim nyog los ua qee qhov kev suav.
Piv txwv
Peb muaj lub khoos phis tawj uas siv hluav taws xob txog 350 watts, lub tshuab hais lus - 70 wat thiab ib lub ntsuas saib - txog 50 watts. Tag Nrho
350 + 70 + 50 = 470 W
Daim duab peb tau txais yog hu ua lub zog ua haujlwm. Txhawm rau kom tau txais tag nrho, koj yuav tsum tau khoo tus nqi no los ntawm ib qho kev siv 1.4.
470 * 1.4 = 658 VA
Txhawm rau kom muaj kev ntseeg siab thiab ntev ntawm tag nrho cov kab ke, nws yog qhov tsim nyog yuav tsum tau ntxiv rau tus nqi no 20 - 30%.
658 * 1.2 = 789.6 VA (+ 20%)
lossis
658 * 1.3 = 855.4 VA (+ 30%)
Kev laij pom pom tias tsis muaj kev cuam tshuam nrog cov fais fab loj uas muaj peev xwm tsawg kawg 800 VA.
Nqe 2: Roj Teeb Lub Neej
Qhov no yog lwm tus yam ntxwv, feem ntau yog qhia rau ntawm daim npav khoom lag luam thiab cuam tshuam ncaj qha rau tus nqi kawg. Nws nyob ntawm lub peev xwm thiab zoo ntawm cov roj teeb, uas yog cov tseem ceeb tiv thaiv ntawm UPS. Ntawm no peb yuav tsum txiav txim siab saib peb yuav ua dab tsi thaum lub hwj chim txiav tawm. Yog tias koj tsuas yog yuav tsum ua tiav cov haujlwm - khaws cov ntawv pov thawj, cov ntawv thov kaw - tom qab 2-3 feeb yuav txaus. Yog tias koj npaj siab yuav ua qee cov haujlwm, piv txwv li, ua si ib puag ncig lossis tos rau kev ua cov ntaub ntawv, koj yuav tsum tau saib mus rau ntau cov khoom siv tau.
Nqe 3: Qhov ntsuas thiab tiv thaiv
Cov kev cuam tshuam no muaj feem xyuam zoo. Qhov tsawg kawg nkaus voltage tau txais los ntawm lub network (tawm tswv yim) thiab sib txawv los ntawm nominal yog yam uas cuam tshuam rau kev ua tau zoo thiab kev pabcuam lub neej ntawm UPS. Nws yog tsim nyog kom saib xyuas tus nqi ntawm lub cuab yeej hloov mus rau lub roj teeb hluav taws xob. Qhov qis dua tus naj npawb thiab qhov sib txawv ntau dua, qhov tsawg dua nws yuav suav nrog hauv haujlwm.
Yog tias hluav taws xob hluav taws xob hauv koj lub tsev lossis chaw haujlwm tsis ruaj khov, uas yog, muaj kev kos tawm lossis dhia, ces koj yuav tsum xaiv cov khoom siv nrog kev tiv thaiv tsim nyog. Nws tso cai rau koj kom txo tau cov kev cuam tshuam rau cov khoom siv ntawm qhov ntsuas hluav taws xob siab thiab nce tus nqi tsim nyog rau kev ua haujlwm, rau qis. Cov khoom siv hluav taws xob tsim hluav taws xob nrog cov tsim hluav taws xob kuj tseem nyob hauv kev muag, tab sis peb yuav tham txog lawv tom qab me ntsis.
Nqe 4: UPS Hom
Muaj peb ntau yam ntawm UPS uas sib txawv hauv kev ua haujlwm thiab lwm yam ntxwv.
- Offline (offline) lossis thaj chaw cia muaj cov qauv yooj yim - thaum lub hwj chim muab tso tseg, hluav taws xob puv tig rau lub hwj chim muab los ntawm lub roj teeb. Muaj ob qho tsis zoo rau cov cuab yeej zoo li no - lub sijhawm qeeb heev thaum lub sijhawm hloov mus thiab tiv thaiv tsis zoo tiv thaiv undervoltage. Piv txwv, yog tias qhov hluav taws xob poob rau qee qhov tsawg kawg, ces lub cuab yeej hloov mus rau lub roj teeb. Yog tias qhov ntog nquag, ces UPS yuav tig rau ntau ntau zaus, uas ua rau nws xoob sai sai.
- Kab-sib tham sibCov. Cov cuab yeej zoo li no tau nruab nrog ntau txoj hauv kev ntawm kev ntsuas hluav taws xob thiab muaj peev xwm tiv tau qhov teeb meem tob. Lawv lub sijhawm hloov pauv yog qis dua qhov ntawm cov thaub qab.
- Online nrog hloov dua siab tshiab ob leeg (online / double-hloov dua siab tshiab)Cov. Cov UPS no muaj qhov hluav taws xob uas tsis tshua meej. Lawv lub npe hais rau nws tus kheej - cov ntsiab lus hloov chaw hloov dua siab tshiab raug hloov pauv mus ncaj qha tam sim no, thiab ua ntej pub rau cov khoom txuas rau cov zis txuas ntxiv rau kev hloov tam sim no. Txoj hauv kev no tso cai rau koj kom tau txais qhov feem ntau tsim tawm voltage. Lub roj teeb hauv cov khoom siv ntawd ib txwm suav nrog hauv hluav taws xob (hauv online) thiab tsis tas yuav hloov thaum lub sijhawm tam sim no ploj hauv lub ntsiab.
Cov cuab yeej siv los ntawm thawj qeb tau them tus nqi qis thiab zoo heev rau kev sib txuas tsev cov lag luam hauv tsev thiab chaw haujlwm. Yog tias cov khoom siv hluav taws xob zoo tau nruab rau hauv PC, uas muaj kev tiv thaiv tawm tsam fais fab, ces rov qab UPS tsis yog qhov kev xaiv tsis zoo ntawd. Kev sib tham sib qhia tsis yog qhov kim tshaj, tab sis muaj cov peev txheej ua haujlwm ntau dua thiab tsis tas yuav muaj kev txhim kho ntxiv los ntawm cov kab ke. Online UPSs yog cov khoom siv hluav taws xob tshaj lij tshaj plaws, uas cuam tshuam rau lawv cov nqi. Lawv tsim los rau lub zog ua haujlwm thiab cov chaw pabcuam thiab tuaj yeem khiav ntawm cov roj teeb hluav taws xob ntev. Tsis haum rau kev siv hauv tsev vim muaj lub suab siab.
Nqe 5: Teeb Txheej Txuas
Ib qho ntxiv uas yuav tsum them nyiaj rau yog cov tsim hluav taws xob txuas rau kev sib txuas ntawm cov khoom siv. Feem ntau, khoos phis tawj thiab khoom siv yuav tsum muaj lub thom khwm txheem CEE 7 - "Qhov hluav taws xob Euro."
Nws muaj lwm yam qauv, piv txwv li, IEC 320 C13, hauv cov neeg ib txwm hu ua koos pis tawj. Tsis txhob cia siab rau qhov no, vim tias lub khoos phis tawj tsuas txuas tau rau cov kev txuas ntawv no nkaus xwb siv cov hlua tshwj xeeb.
Qee cov khoom siv fais fab uas tsis cuam tshuam ua ke tseem tuaj yeem tiv thaiv cov xov tooj thiab lub network ports ntawm lub koos pis tawj lossis lub router ntawm qhov cuam tshuam zoo. Xws li muaj cov coj sib txuas: Rj-11 - rau tus xov tooj, Rj-45 - rau lub network cable.
Ntawm chav kawm, nws yog qhov tsim nyog los saib xyuas qhov tsim nyog ntawm cov xov tooj ntawm cov qhov hluav taws xob kom muab lub zog rau txhua qhov khoom siv. Thov nco ntsoov tias tsis yog txhua lub thom khwm yog "siv sib npaug." Qee qhov yuav tau txais lub zog roj teeb (UPS), thaum lwm tus kuj tsis. Cov tom kawg hauv feem ntau ua haujlwm dhau los ntawm cov tiv thaiv hluav taws xob tiv thaiv, uas muab kev tiv thaiv ib puag ncig ntawm lub network hluav taws xob.
Nqe 6: Roj teeb
Txij li cov roj teeb uas rov siv tau yog lub nra hnyav tshaj rau cov khoom, lawv yuav poob lossis lawv qhov muaj peev xwm yuav tsis txaus los muab lub sijhawm ua haujlwm tsim nyog rau txhua lub khoom siv sib txuas. Yog tias ua tau, xaiv UPS nrog cov ntawv ntxiv thiab roj teeb kub hloov.
Thib Ob 7: Software
Lub software uas los nrog qee cov khoom pab koj saib xyuas cov xwm txheej ntawm cov roj teeb thiab hom kev ua haujlwm ncaj qha los ntawm lub vijtsam soj ntsuam. Qee qhov xwm txheej, software kuj tseem tuaj yeem khaws cov txiaj ntsig ntawm kev ua haujlwm thiab kho kom raug lub sijhawm rau lub PC nrog kev txo qis ntawm tus thawj coj. Nws tsim nyog them sai sai rau cov UPSs zoo li no.
Nqe 8: Kev Ntsuas Qhov Ntsuas
Lub vijtsam ntawm lub vaj huam sib luag rau pem hauv ntej ntawm lub cuab yeej tso cai rau koj txheeb xyuas qhov ntsuas sai sai thiab pom tias lub hwj chim hluav taws xob tau tshwm sim.
Xaus
Hauv tsab xov xwm no, peb tau sim los soj ntsuam kom ntxaws tshaj hauv cov txheej txheem tseem ceeb tshaj plaws rau kev xaiv ib qho kev cuam tshuam nrog kev siv fais fab. Tau kawg, tseem muaj qhov tsos thiab qhov loj me, tab sis cov no yog cov kev txwv thib ob thiab lawv tau xaiv raws li qhov xwm txheej thiab, tejzaum nws, raws li qhov saj ntawm tus neeg siv. Txhawm rau cov ntsiab lus, peb tuaj yeem hais cov hauv qab no: ua ntej txhua yam, koj yuav tsum tau them sai sai rau lub zog thiab qhov yuav tsum tau ntawm cov qhov hluav taws xob, thiab tom qab ntawd xaiv cov hom, coj los ntawm qhov loj ntawm cov peev nyiaj. Koj yuav tsum tsis txhob caum cov khoom pheej yig, vim lawv feem ntau tsis zoo thiab tsis muaj kev tiv thaiv, lawv tuaj yeem yooj yim "ditch" koj lub PC nyiam.
