一.I-PDU inceda njani igumbi lekhompyuter ukuba liphile ehlotyeni?
Ukusetyenziswa kwe-PDU ehlakaniphile kunokunceda igumbi lekhompyuter likwazi ukusinda ehlotyeni ngokukhuselekileyo.I-Smart PDU ikwabizwa ngokuba yi-remote control socket, eyimveliso ukuhlangabezana ne-micro-environment monitoring application yegumbi lekhompyutha.Ngokwesiseko segumbi lekhompyuter lesiqhelo lonikezelo lwamandla e-PDU, ubushushu bangaphandle kunye nokujongwa komswakama wangoku kunye ne-voltage yongezwa, kwaye ujongano lwamandla lunokulawulwa kude kunye nokuzimela.
1. Xa kuthelekiswa nesiseko sePDU, iPDU ehlakaniphile ineenzuzo ezingenakubuyiselwa:
I-PDU esisiseko inokubonelela kuphela imisebenzi esisiseko yokusabalalisa amandla;ngelixa i-PDU ehlakaniphile ayikwazi ukubonelela kuphela ngoku, i-voltage kunye nokukhusela, kodwa inikezela ngemisebenzi eyahlukeneyo ephezulu, efana nokulinganisa amandla, ukubeka iliso kwendalo kunye nolawulo olukude lwe-port, kunye nokulawula yonke indawo yedatha.Ulawulo olusebenzayo noluthembekileyo lokubeka iliso lomsebenzi alunakunceda kuphela ukunciphisa iindleko zokusebenza kweziko ledatha, ukuphucula ixesha, ukuthembeka, ukuphucula ixesha eliqhelekileyo lokulungisa (MTTR) yezixhobo, ukwenza ukusetyenziswa kwamandla kwiziko ledatha kusebenze ngakumbi, kodwa kwakhona. ukuqonda iziko ledatha esele likhona Umthamo nolawulo lwempahla.
2. Uyilo lwesixhobo esinamandla sePDU ekrelekrele inokumelana nezona meko zinzima zangaphandle:
Iziqhagamshelo zentambo ezikumgangatho ophezulu, ukukhululeka koxinzelelo kunye nokuqina, kunamandla ngakumbi kuneendlela ezixhaphakileyo zexabiso eliphantsi, amacala e-chassis aqinileyo, akukho zityhutyha okanye ii-vents, zithintela amasuntswana ekunxibelelaneni nabaqhubi bangaphakathi, akukho zisekethe ezimfutshane, kunye ne-Thermally ekhuselekileyo;indawo encinci eneempawu zofikelelo ezizezona, iimpawu zokuhamba komoya, kunye nofakelo olulula lomzimba;inyamezela ubushushu obuphezulu be-ambient (60C/140F) ukuze isebenze ngokukhuselekileyo nokuba iphezulu indawo yoxinaniso kunye nokulayisha okuqhubekayo;
3. Ngoncedo lwemisebenzi enamandla yokubeka iliso kunye nokulawula, qinisekisa ukhuseleko kunye nempumelelo yokusebenza kunye nokugcinwa kwehlobo:
Ukujongwa komgangatho wemveliso yezibuko ibona ukungafuneki kokwenene, iphumeza ulungelelwaniso lomthwalo olusebenzayo, kwaye inikezela ngobume obuneenkcukacha bonikezelo lwamandla ngalunye lomncedisi;I-port ye-Gigabit Ethernet, kwaye inonxibelelwano oluncedisayo lwenethiwekhi njenge-backup ukuze kuqinisekiswe ukuthembeka kokubeka iliso kunye nokuqonda ukwabelana ngengqiqo ngexesha elifanayo kwinethiwekhi ye-IT kunye nolawulo lwezakhiwo, ujongano olusebenzayo kunye nolunembile lwe-Power IQ yolawulo, ukuhlolwa kwexesha langempela lokusetyenziswa kwamandla, iindawo ezishushu kunye ne-PUE, kunye ibhalansi ye-thermal kunye nemithwalo yamandla.
二.Unokukhetha njani unikezelo lwamandla lwePDU?
(1) Khetha imveliso ekufaneleyo ngokwemeko yakho ethile;
(2) Khetha iimveliso ezivela kubavelisi abaqhelekileyo (ngokuqinisekileyo, abanye abavelisi banokuba ngabavelisi abaqhelekileyo, kodwa i-PDU ayinakuba yimveliso yabo ebalaseleyo, ngoko kufuneka uqaphele xa ukhetha. Nangona ugqirha wezilwanyana ungugqirha, awukwazi ukucinga. ukuba ukwangugqirha wodumo oko nje eligqirha.Wonke umntu akanakubona ugqirha.mfumane);
(3) Ilizwe linokuhlolwa okufanelekileyo komgangatho kunye nesiqinisekiso seemveliso ezahlukeneyo.Xa ukhetha imveliso yePDU, kufuneka uqale ujonge iziqinisekiso zomenzi, kwaye emva koko ujonge ukuqinisekiswa komgangatho wemveliso.Kukhuselekile ukukhetha iimveliso eziqhelekileyo;
(4) Emva kokushwankathela oku ngasentla, qonda inkonzo emva kokuthengiswa kweemveliso ezinxulumeneyo (kungakhathaliseki ukuba imveliso ilungile kangakanani, akukho mntu unokuqinisekisa ukuba ayiyi kwaphulwa, ngoko ke inkonzo emva kokuthengisa ingumba ongundoqo, kwaye khumbula ukuba inkonzo yasemva kokuthengisa ayinakutshiwo ngomlomo nje, kuyacetyiswa ukuba uyiphumeze Thatha iingcambu, uyihlawule ngamagama)
三.Gxininisa kwi-PDU ngamaxesha ahlukeneyo okwakhiwa kwegumbi lekhompyutha
Indlela yokukhetha yePDU:
(1) Amandla esiphaluka sesebe lokusasazwa kwekhabhinethi ephezulu + i-margin yokhuseleko = isamba samandla e-PDU kulo mgca;
(2) Inani lezixhobo kwikhabhinethi + umda wokhuseleko = inani leejekhi zazo zonke ii-PDU kwikhabhinethi.Ukuba kukho imigca emibini engafunekiyo, inani le-PDU kufuneka liphindwe kabini kunye nepharamitha.
(3) Ukusasaza izixhobo eziphezulu zamandla kwii-PDU ezahlukeneyo kangangoko kunokwenzeka ukulinganisa umsinga wesigaba ngasinye;
(4) Yenza ngokwezifiso uhlobo lomngxuma wePDU ngokusekelwe kwiplagi yesixhobo esinentambo yombane engenakwahlulwa.Emva kokuba iplagi yesixhobo esinokwahlulwa intambo yamandla ayihambelani, inokusombulula ngokutshintsha intambo yamandla;
(5) Ukuba ukuxinana kwezixhobo kwikhabhinethi kuphezulu, kuyacetyiswa ukuba ufake iPDU ngokuthe nkqo kunye neejacks ezininzi.Ukuba ukuxinana kwezixhobo kwikhabhinethi kuphantsi, kungcono ukufaka iPDU ngokuthe tye kunye neejack ezimbalwa.
1. Ixesha lokufakela kunye nokugunyazisa:
(1) Amandla ombane wokuhambisa umbane phambi kwekhabhinethi kufuneka ahambelane namandla esiphaluka sesebe lokusabalalisa lekhabhinethi ephezulu kunye namandla e-PDU, ngaphandle koko isalathisi samandla siya kuncitshiswa;
(2) Ukufakwa kwe-U isikhundla se-PDU kufuneka kugcinwe ukufakwa okuthe tye kwePDU.Xa ukufakwa okuthe nkqo kwePDU kufakwe kwikhabhinethi, indawo ye-lateral baffle plate kwicala lekhabhinethi kufuneka ihambelane nobukhulu bokufaka kwePDU;
(3) Iplagi eqhelekileyo yaseYurophu ejikeleza kabini ayikwazi ukufakwa ngokuthe ngqo kumngxuma wendalo yonke, ukwenzela ukuba isiseko siya kumiswa, esiyingozi kakhulu.Indlela echanekileyo kukubuyisela iplagi okanye usebenzise ijekhi eqhelekileyo yaseYurophu, uze usebenzise umgca wokuguqula okhethekileyo wokuguqula umgangatho waseYurophu ukuya kumgangatho wesizwe.
2. Ixesha lokusebenza:
(1) Nika ingqalelo kwisalathiso sokunyuka kobushushu, oko kukuthi, utshintsho lobushushu phakathi kweplagi yesixhobo kunye nejekhi yePDU;
(2) Ukuba kukho i-PDU enokujongwa okude, unokunikela ingqalelo kwinguqu yangoku yePDU ukugweba ukuba isixhobo sisebenza ngokuqhelekileyo;
(3) Sebenzisa ngokupheleleyo isixhobo solawulo lwentambo ye-PDU ukudiliza amandla angaphandle okuqhekeka kweplagi yesixhobo kwijekhi.
3. Amanqaku okuqwalaselwa ekukhethweni kwesiko
(1) Inkqubo yePDU eyenziwe ngokwezifiso: ingakanani i-total yangoku (bala malunga ne-50% yokuphindaphinda ngokusekwe kwi-sum of output power device);
(2) Ingxenye yokufaka: ubude bekhebula (ngokuqhelekileyo umgangatho we-2-3 yeemitha zanele);
(3) Idayamitha yocingo igqitywe ngumsinga opheleleyo, kwaye iplagi kwitheminali yokuthatha umbane igqitywe ngumsinga opheleleyo kunye nendawo yonikezelo lwamandla yangaphambili;inani leesokethi eziphumayo zininzi kuhlobo ngalunye lwesokethi, kwaye ujongano lwasekhaya lwendalo iphela lusetyenziswa kakhulu;
(4) Ukukhethwa komsebenzi wokukhusela (ukukhuselwa kombane, ukugqithiswa, ukuboniswa kwedijithali, isibonakaliso samandla, ukutshintshwa kwamandla amabini ngokuzenzekelayo, ukubeka iliso kude, njl.);
(5) Ukukhetha indlela yokufakela (ufakelo oluthe tye okanye ufakelo oluthe nkqo)
(6) Izinto zemveliso: izinto zentsimbi yentsimbi okanye igobolondo leprofayili.
Ixesha lokuposa: Dec-09-2022
