Yiyiphi i-Backup Backup?

Ngaba ufuna i-UPS? Ubuninzi bhettery yokukhusela ukhusela ikhompyutha yakho?

Ukugcinwa kwebhethri, okanye ukunikezelwa kwamandla okungaxininiseki (UPS) , isetyenziswe ngokubanzi ukubonelela umthombo wamandla wokugcina kwizinto ezibalulekileyo zeekhompyutha zekhompyutha .

Kwiimeko ezininzi, ezo zixhobo ze-hardware ziquka i- computer enkulu yokuhlala kunye ne- monitor , kodwa ezinye iifowuni zingenakunyulwa kwi-UPS yamandla okulondoloza, ngokuxhomekeke kubukhulu be-UPS.

Ukongeza kokusebenza njengendlela yokugcina isiphelo xa amandla ephuma, amaninzi amacebo okulondoloza ibhetri asebenza njengamandla "abafakeli" ngokuqinisekisa ukuba umbane ogeleza kwiikhompyutheni yakho kunye neencediselwano akhululekile kumaconsi okanye kwii-onge. Ukuba ikhomputha ayifumana ukuhamba kombane oqhubekayo, umonakalo unakho kwaye udla njalo.

Nangona inkqubo ye-UPS ayikho into efunekayo yenkqubo yekhomputha epheleleyo, kuquka enye njengengxenye yakho ihlala ikhuthazwa. Imfuneko yokubonelelwa ngombane onokuthenjwa ngokuqhelekileyo ayinakunqandwa.

Ukunikezelwa kwamandla okungaxinakali, umthombo onamandla ongaxinwanga, u-UPS kwi-intanethi, i-UPS ye-standby, kunye ne-UPS ngamagama ahlukileyo kwi-backup backup.

Ungathenga i-UPS kubakhiqizi abathandwayo abanjengo-APC, iBelkin, i-CyberPower, ne-Tripp Lite, phakathi kwamanye amaninzi.

Izixhobo zeBattery: Izinto ezibukeka ngathi & amp amp; Apho Bahamba khona

Ukugcinwa kwebhetri kuhleli phakathi kwamandla okusebenzisa (amandla ukusuka kwidonga lokudonga) kunye nxalenye yekhompyutha. Ngamanye amagama, ikhompyutha kunye neefowuni zefowuni kwi-backup ibhetri kunye ne-battery backup plugs eludongeni.

Iifayile ze-UPS ziza kwiimo ezininzi kunye nobukhulu kodwa ngokuqhelekileyo zixhomekeke emacaleni kwaye zikhululekile, zenzelwe ukuhlala phantsi phantsi kwikhompyutha. Zonke iibhaksi zebhetri zixineke ngenxa yeebhetri eziphakathi.

Elinye okanye amabhetri amaninzi ngaphakathi kwe-UPS inikezela amandla kwiinkcukacha ezixhunyiwe kuyo xa amandla avela kwiphulo lomdonga ayisekho. Iibhetri ziyahlawulelwa kwakhona kwaye zihlala zitshintsha, zibonelela ngesisombululo sesikhathi eside sokugcina inkqubo yakho yekhomputha.

I-front of the bacter backup iyakuthi ibe nomatshini wokuguqula ukuvula ifowuni ize icime kwaye ngamanye amaxesha unokwenza omnye okanye amanye amaqhosha angaphezulu anokwenza imisebenzi eyahlukeneyo. Iinqununu zokulondoloza ibhetri ephakamileyo ziya kudla ngokubonisa izikrini zeLCD ezibonisa ulwazi malunga nokuhlawulwa kweebhetri, ukuba kusetyenziswa amandla amaninzi, njl.

Umva we-UPS uza kufaka enye okanye ezinye izithuba ezinikezela ukugcina ibhetri. Ukongezelela, ezininzi izixhobo zokulondoloza ibhetri ziya kubakho ukukhuselwa kwintengiso kwiivenkile ezongezelelweyo ngamanye amaxesha kunye nokukhuselwa koxhumo lwenethiwekhi, kunye nefowuni kunye nemigca yamacandelo.

Izixhobo zokulondoloza ibhetri zenziwe ngee-degrees ezihlukeneyo zobungqina bokulondoloza. Ukuqaphela indlela enamandla ngayo i-UPS oyifunayo, okokuqala, sebenzisa i-eXtreme Power Supply Calculator ukubala iimfuno zokusebenzisa umbane. Thatha le nombolo uze uyifake kwiimfuneko zokunwa kwamanye amacebo oza kuzifaka kwi-battery backup. Thatha le nombolo epheleleyo uze ukhangele umenzi we-UPS ukuze ufumane ixesha lakho lokusebenzisa ibhetri xa ulahlekelwa amandla ukusuka eludongeni.

UPS kwi-On-Line vs UPS

Kukho iintlobo ezimbini ezahlukeneyo ze-UPSs: I-UPS ye-standby yindlela yokugcinwa kwebhethri efana ne-intanethi ngaphandle kokuphazamiseka kwamandla kodwa ayihambi ngokukhawuleza.

Indlela yokusebenza i-UPS isebenze ngokubeka esweni amandla okuza kubonelelo lwebhetri kwaye ungatshintshi kwibhethri ade ifumane ingxaki (enokuthi ifike kwi-10-12 millisecond). I-UPS ye-intanethi, ngakolunye uhlangothi, isoloko inika amandla kwikhompyuter, oko kuthetha ukuba ingxaki ifunyenwe okanye cha, ibhetri isoloko ngumthombo wekhompyutha.

Unokucinga nge-UPS kwi-intanethi njengokuba ibhetri kwi-laptop. Nangona i-laptop ixhunyiwe kwisithuba sodonga, ithola amandla rhoqo ngebhetri efumana ukunikezelwa kwamandla rhoqo eludongeni. Ukuba amandla okudonga asuswe (njengokuba ngexesha lokutshatyalaliswa kwamandla), i-laptop iyakwazi ukuhlala inikwe amandla ngenxa yebhetri eyakhiweyo.

Ukwahlukana kweyona nto ebonakalayo ebonakalayo phakathi kweentlobo ezimbini zeenkqubo zokulondoloza ibhetri kukuba, ukunikezelwa kwebhetri kunamandla anele, ikhompyutheni ayiyi kugxinwa kwintambo yamandla xa ixhunyiwe kwi-UPS ye-intanethi, kodwa inokulahlekelwa amandla (nokuba ngaba nje imizuzwana embalwa) ukuba iqhotyoshelwe kwi-UPS ye-standby engaphenduliyo ngokukhawuleza ngokukhawuleza ... nangona iinkqubo ezintsha ziyakwazi ukubona umbane ngokukhawuleza nge-2 ms.

Ukubonelelwa ngenzuzo echazwe nje, i-UPS kwi-intanethi ngokuqhelekileyo iyabiza ngaphezu kwe-UPS ye-line.

Ulwazi olungakumbi kwiBattery Backups

Ezinye iinkqubo zokulondoloza ibhetri ozifumanayo zinokubonakala zingenangqiqo kuba ziphela nje zinikezela ngamaminithi ambalwa emandla. Kodwa into ekufuneka uyiqwalasele kukuba nangemizuzu engama-5 yamandla angaphezulu, unokugcina ngokukhuselekileyo nayiphina iifayile ezivulekileyo kwaye uvale ikhomputer ukukhusela umonakalo we-hardware okanye isoftware.

Enye into ekufuneka uyikhumbule indlela ekukhathazayo ngayo ikhomputer yakho ukuba ivalwe ngokukhawuleza xa ugunyaziso lugqithiselwa ukuba lube nemizuzwana embalwa. Ngekhomputha ehlanganiswe kwi-UPS ye-intanethi, eso siganeko sinokungabonakali ngenxa yokuba ibhetri iya kunika amandla ngaphambi, ngexesha, nangemva kokuphuka kwamandla.

Ukuba i-laptop yakho yalala okanye ivale emva kwakho emva kokuyeka ukuyisebenzisa kancinci, kodwa kuphela xa ingaxhunyiwe, uyazi kakuhle ukuba iifowuni ezixhaswe ngebhetri zingaziphatha ngokwahlukileyo kunee Desktops. Oku kungenxa yokukhethwa kwamandla kwakha kwindlela yokusebenza .

Ungasetha into efana nekhompyutheni yedesktop esebenzisa i-UPS (ukuba i-UPS iyakwazi ukuxhuma nge- USB ) ukuze ikhompyutheni ihambe kwimodi yokubakhoka okanye ivalwe ngokukhuselekileyo xa itshintshela kumandla ebhetri ngexesha lokuphuma.