Makhalidwe chifukwa cha mphamvu zosayembekezereka zowonongeka panyumba kapena ku ofesi deta zofunika kwambiri zimatayika, zimachitika nthawi zambiri. Kutuluka kwa mphamvu sikungowononga zotsatira za maola ochuluka a ntchito, komanso kumapangitsa kulephera kwa makompyuta. M'nkhaniyi tiona m'mene tingasankhire chipangizo chapadera chomwe chimateteza mavuto oterewa - mphamvu yopanda mphamvu.
Kusankha UPS
UPS kapena UPS - mphamvu yopanda mphamvu - ndi chipangizo chothandiza magetsi okhudzana ndi magetsi. Kwa ife, iyi ndi makompyuta. Mkati mwa UPS muli mabatire ndi zipangizo zamagetsi zogwiritsira ntchito mphamvu. Pali njira zambiri zogwiritsira ntchito zipangizo zoterezi, ndipo pansipa tidzakuuzani zomwe muyenera kuyang'ana pamene mukugula.
Criterion 1: Mphamvu
Chigawo ichi cha UPS ndi chofunikira kwambiri, chifukwa chimatsimikizira ngati chiri chitetezo choyenera. Choyamba muyenera kudziwa mphamvu zonse za kompyuta ndi zipangizo zina zomwe zidzatumikiridwa ndi "bespereboynik". Pa intaneti, pali ziwerengero zapadera zomwe zimathandiza kuwerengera kuchuluka kwa watts zomwe mukukonzekera zimadya.
Werengani zambiri: Mungasankhe bwanji magetsi pamakompyuta
Kugwiritsira ntchito mphamvu kwa zipangizo zina kungapezeke pa webusaiti ya wopanga, mu khadi lopangidwa pogwiritsa ntchito sitolo ya pa intaneti kapena mu buku lothandizira. Kenaka muyenera kuwonjezera ziwerengerozo.
Tsopano yang'anirani makhalidwe a UPS. Mphamvu yake siyeso mu watts (W), koma mu volt-amperes (VA). Kuti tipeze ngati chipangizo china chidzatigwirizanitsa, m'pofunikira kupanga ziwerengero zina.
Chitsanzo
Tili ndi makompyuta omwe amadya ma watts 350, maulendo okamba - ma Watts 70 ndi mawonekedwe - pafupifupi Watts 50. Chiwerengero
350 + 70 + 50 = 470 W
Chiwerengero chomwe timalandira chimatchedwa mphamvu yogwira ntchito. Kuti mukwaniritse, muyenera kuchulukitsa mtengo umenewu ndi chinthucho 1.4.
470 * 1.4 = 658 VA
Kuonjezera kudalirika ndi kukhazikika kwa dongosolo lonse, tiyenera kuwonjezera pa mtengo umenewu 20 - 30%.
658 * 1.2 = 789.6 VA (+ 20%)
kapena
658 * 1.3 = 855.4 VA (+ 30%)
Ziwerengero zimasonyeza kuti zosowa zathu zimagwirizana ndi mphamvu yopanda mphamvu yomwe ili ndi mphamvu yokwanira 800 VA.
Criterion 2: Battery Life
Ichi ndi chikhalidwe china, kawirikawiri chimasonyezedwa mu khadi lachitsulo ndikukhudzidwa kwambiri ndi mtengo wotsiriza. Zimadalira mphamvu ndi ubwino wa mabatire, omwe ali chigawo chachikulu cha UPS. Pano tikufunikira kudziwa zomwe tingachite pamene magetsi akudulidwa. Ngati mukuyenera kumaliza ntchitoyi - sungani zikalatazo, kutseka zolemba - 2-3 mphindi zokwanira. Ngati mukukonzekera kupitiliza mtundu wina wa ntchito, mwachitsanzo, kutsirizitsa kuzungulira kapena kuyembekezera kukonza deta, ndiye kuti muyang'ane kuzipangizo zamakono.
Criterion 3: Voltage ndi Chitetezo
Magulu awa ali ofanana. Mpweya wotsika womwe umalandira kuchokera ku intaneti (kulowetsa) ndi kupatuka kuchokera pamatchulidwe ndizimene zimakhudza nthawi yoyenera ndi nthawi ya utumiki wa UPS. Ndi bwino kumvetsera kufunika kwake komwe chipangizochi chimasinthira mphamvu ya batri. Kuchuluka kwa chiwerengero ndi kukwera kwake kutembenuka, kawirikawiri kawirikawiri kudzaphatikizidwa kuntchito.
Ngati makina ogwiritsira ntchito magetsi panyumba panu kapena ku ofesi yawo sakhala osasunthika, ndiko kuti, subsidence kapena kudumpha kumawonekera, ndiye ndikofunikira kusankha zisudzo zomwe ziri ndi chitetezo choyenera. Zimakuthandizani kuti muchepetse kuwonongeka kwa zipangizo komanso kuonjezera mtengo wofunikira pantchito, chifukwa cha kuchepa. Zipangizo zomwe zili ndi mphamvu zowonjezera zowonjezera magetsi zili pamsika, koma tidzakambirana za iwo mtsogolo pang'ono.
Criterion 4: Mtundu wa UPS
Pali mitundu itatu ya UPS, yomwe imasiyanasiyana ndi ntchito komanso zizindikiro zina.
- Offline (popanda) kapena kusungirako khalani ndi chiwembu chosavuta - ngati mukulephera mphamvu, kusintha kwa magetsi kumagetsi kuchokera ku mabatire. Kuipa kwa zipangizo zimenezi ndi ziwiri - kuchedwa kwakukulu pamene akusintha ndi chitetezo choletsa kutetezedwa. Mwachitsanzo, ngati magetsi akutsikira pamtunda, ndiye kuti chipangizocho chimasintha ku batri. Ngati madonthowa amapezeka kaŵirikaŵiri, ndiye kuti UPS idzasintha nthawi zambiri, zomwe zimabweretsa kuwonongeka kwake mofulumira.
- Njira yothandizira. Zida zoterezi zili ndi njira zowonjezera zamagetsi ndipo zimatha kulimbana kwambiri. Nthawi zawo zosintha zimakhala zochepa kwambiri kusiyana ndi kusunga.
- Kutembenuka kwapadera pawiri (pa intaneti / kawiri-kutembenuka). Ma UPSwawa ali ndi malo ovuta kwambiri. Dzina lawo limadzitchula lokha - pulogalamu ya AC yophatikizidwa imatembenuzidwa kukhala DC, ndipo isanayambe kudyetsedwa ku zotsatira zogwirizanitsa, kachiwiri ku AC. Njirayi imalola kuti pakhale njira zowonjezera zowonjezera. Ma Batri omwe amagwiritsidwa ntchito pazipangizozi nthawi zonse amaphatikizidwa ndi magetsi (pa intaneti) ndipo samasowa kusintha pamene panopa mu gridi yamagetsi imatha.
Zida zomwe zili m'gulu loyambirira zili ndi mtengo wotsika kwambiri ndipo ziri zoyenera kulumikiza makompyuta a kunyumba ndi ofesi. Ngati PC ili ndi chipangizo chapamwamba chotetezera magetsi ndi chitetezo pazitsulo zamagetsi, ndiye kuti UPS sungasankhe bwino. Zosakaniza zogwiritsa ntchito sizitsika mtengo kwambiri, koma zimakhala ndi zothandiza kwambiri pa ntchito ndipo sizikusowa zina zowonjezera kuchokera ku dongosolo. UPS pa intaneti - zipangizo zamaluso zamapamwamba kwambiri, zomwe zimakhudza mtengo wawo. Zimapangidwira mphamvu zogwirira ntchito ndi maseva, ndipo zimatha kuthamanga pa mabatire kwa nthawi yaitali. Osayenera kugwiritsa ntchito kunyumba chifukwa cha phokoso lalikulu.
Criterion 5: Connector Kit
Chinthu chotsatira chimene muyenera kumvetsera ndi zotsatira zojambulira zipangizo. Nthaŵi zambiri, makompyuta ndi zitsulo zimafuna zitsulo zoyenera. CEE 7 - "madontho a euro".
Pali miyezo ina, mwachitsanzo, IEC 320 C13, mwa anthu wamba otchedwa kompyuta. Musanyengedwe ndi izi, popeza kompyuta ikhoza kugwirizana ndi ojambulirawo pogwiritsa ntchito chingwe chapadera.
Zina mwazinthu zopanda mphamvu zomwe zingatetezedwe zingatetezenso mafoni ndi makonde a makompyuta kapena router kuchokera ku zotsatira zoipa. Zida zimenezi zili ndi ogwirizana: Rj-11 - pafoni, Rj-45 - kwa makina ochezera.
Inde, muyenera kusamalira malo oyenera kuti mupereke mphamvu kuzinthu zonse. Chonde dziwani kuti sizitsulo zonse "zothandiza." Ena amatha kukhala ndi batteries (UPS), pamene ena sangathe. Nthawi zambiri kumapeto kwa ntchitoyi kumagwira ntchito yoteteza anthu kuti azitha kuteteza magetsi.
Criterion 6: Mabatire
Popeza mabatire omwe angathe kubwezeretsa ndiwo gawo lalikulu kwambiri, amatha kulephera kapena mphamvu zawo zingakhale zosakwanira kuti nthawi yowunikira yofunikira ikhale yoyenera kwa zipangizo zonse zogwiritsidwa ntchito. Ngati n'kotheka, sankhani UPS ndi zipinda zina ndi mabatire otentha.
Criterion 7: Mapulogalamu
Mapulogalamu omwe amabwera ndi zipangizo zina, amathandizira kuyang'anira momwe mabatire alili ndi momwe akuchitira ntchito kuchokera pazenera. Nthawi zina, pulogalamuyo ikhoza kusungiranso zotsatira za ntchito ndi kumaliza bwino gawoli pa PC pothandizira msinkhu wothandizira. Ndikoyenera kumvetsera kwa UPS wotere.
Criterion 8: Chithunzi Chowonetsera
Chophimba pamzere kutsogolo kwa chipangizochi chimakulolani kuti muyesetse mwamsanga kuyang'ana magawo ndikupeza ngati pali mphepo.
Kutsiliza
M'nkhani ino tayesera kufufuza njira zofunika kwambiri zosankha mphamvu zopanda mphamvu monga momwe zingathere. Inde, palinso maonekedwe ndi kukula, koma izi ndizochepa zomwe zimasankhidwa ndipo zimasankhidwa malinga ndi momwe ziliri, ndipo mwina, malinga ndi kukoma kwa wogwiritsa ntchito. Kukambirana mwachidule, tikhoza kunena zotsatirazi: choyamba muyenera kumvetsera mphamvu ndi zofunikira za masokomo, ndiyeno musankhe mtunduwo, womwe ukutsogoleredwa ndi kukula kwa bajeti. Musathamangitse zipangizo zotsika mtengo, chifukwa nthawi zambiri amakhala osauka ndipo m'malo momatetezera akhoza "kupha" PC yanu yomwe mumaikonda.
