Inqaku elitsha: Uphononongo lombane lonyaka we-TX-750: ukusebenza kakuhle kakhulu

Phakathi kwabameli boluhlu oluphezulu kakhulu lokubonelela amandla, i-Seasonic PRIME TX, kukho iimodeli ezinamandla ukusuka kwi-650 ukuya kwi-1000 W. Ewe kunjalo, banezibonelelo ezisele ziqhelekile kwiibhloko zothotho ebezixoxwe ngaphambili FOCUS GX и PX ngendlela yenkqubo yokupholisa yeendlela ezimbini, kodwa igqithise ngokufanelekileyo kunye newaranti yomenzi. Enyanisweni, kwakungenakwenzeka ukulungelelanisa imixholo yale mizekelo kwimeko yokulinganisa okusemgangathweni: i-PRIME series power supply yi-170 mm ubude, ubude obuyi-30 mm kuneemodeli zechungechunge ze-FOCUS.

Umahluko kwiiparamitha zombane kunye ne-acoustic ziya kuboniswa ngovavanyo olusebenzayo.

⇡#Ukupakishwa, ukuhanjiswa, ukubonakala

Ipakethe ye-Seasonic PRIME TX-750 iyahluka kwipakethe yeFocus kuzo zombini ubungakanani bayo obukhulu kunye nokugqitywa okukhazimlayo okunomtsalane, nangona isitayile soyilo xa sisonke sisondele kwinto ebesele siyibonile ngaphambili.

Iimpawu zangaphambili zomenzi, uchungechunge kunye namagama emodeli, ibheji yesatifikethi ye-80 PLUS ye-Titanium kunye neempawu ezifana nenkqubo ye-cabling ye-modular ngokupheleleyo, ulawulo lwabalandeli be-hybrid kunye newaranti yeminyaka eyi-12 eyaphula irekhodi.

Kwelinye lamacala kukho iitafile ezineeparamitha zombane zemodeli kunye neentambo ezikhoyo kunye nezixhumi.

Inxalenye ejikelezayo ihlulwe ibe ngamacandelo amabini: eyokuqala inikezelwe ekusebenzeni kakuhle kwemodeli (igrafu yokuphumelela kwi-115 kunye ne-230 V inethiwekhi, ukuchaneka kokulawulwa kwamandla ngaphakathi kwe-0,5% phezu koluhlu lonke lomthwalo), kwaye okwesibini kwinkqubo yokupholisa ( inkcazo ye-algorithm yokusebenza kwemowudi ye-hybrid kunye nesandi somgangatho ohambelanayo phantsi kwemithwalo eyahlukeneyo - ngesantya esiphezulu ingxolo ebhengeziweyo iphezulu kancinci kunengxolo yangasemva kwistudiyo sokurekhoda).

Umda wokuhanjiswa uyafana kakhulu noko sikubonileyo ngeemodeli zothotho lwe-FOCUS. Ikwabandakanya imiyalelo eprintiweyo yeelwimi ezininzi, isikhokelo sofakelo, unikezelo lobhaliso lwemveliso ithuba lokuphumelela i-50 yeedola malunga nokuthengwa komdlalo kwi-Steam, umvavanyi ukuvavanya ukusebenza kombane ngaphandle kokuwufaka kwimeko, kunye nekhithi yehardware epheleleyo kunye izibophelelo zentambo ezilahlwayo neziphinda zisetyenziswe. Umahluko ubilisa kwinto yokuba imiyalelo eprintiweyo iyilwe ngokwahlukileyo, kwaye isitika kwiyunithi yeyunithi yongezwa kwikhithi.

Unikezelo lwamandla kunye neentambo ezisuswayo zipakishwe kwiingxowa ezenziwe ngelaphu elithambileyo, elibonakala linomtsalane ngakumbi kwaye linokwethenjelwa kune-nondescript synthetics ye-FOCUS series power supply.

Ityala lombane linemilinganiselo ye-170 × 150 × 86 mm, enokuthi ngandlel’ ithile iphazamise abanini beemeko ezixineneyo. Inkqubo yentambo - kwaye oku kulindeleke kwiyunithi yale klasi - imodyuli ngokupheleleyo.

Uyilo lwangaphandle lunomtsalane ngakumbi kunolo lweemodeli zothotho lwe-FOCUS: imiphetho yecala enemiphetho eqingqiweyo, igrille enemibala emibini yokungenisa umoya kunye neeseli ezinde ze-hexagonal, ukufakwa okucacileyo emacaleni nangaphezulu ngegama lothotho lwe-PRIME.

Iseti yezihlanganisi zokudibanisa iintambo ziye zanda kakhulu kunezo zeemodeli zomgca we-FOCUS zamandla afanayo: izihlanganisi ezintandathu ziyafumaneka kwiintambo zamandla ze-CPU/PCI-E kwaye ezintlanu ze-SATA/Molex iintambo zamandla (iimodeli ze-FOCUS zothotho zibonelela ngeziqhagamshelo ezine ze uhlobo ngalunye).

Iphaneli yangasemva igutyungelwe ngegrille yokungenisa umoya kunye neeseli zemilo efana nephaneli ephezulu. Iqulethe igalelo lentambo yamandla, iswitshi yamandla kunye neqhosha lokukhetha indlela yokusebenza yenkqubo yokupholisa. Emazantsi ecala kukho isitika esinolwazi malunga nomzekelo, kubandakanywa igalelo kunye neeparitha zombane eziphumayo.

⇡#Iinkcukacha zobugcisa

Itheyibhile eneeparamitha zombane ezibekwe phantsi kweengxelo zokunikezelwa kwamandla ukuba ngaphandle kwe-750 W yamandla aphumayo, i-744 W inokujoliswa kwi-12 V. Umthwalo ovumelekileyo ovumelekileyo kwi-3,3 kunye ne-5 V imigca yi-100 W, eyi-3 W. ngaphezulu Unikezelo lwanele nayiphi na inkqubo yanamhlanje. Amandla okulinda avumela umthwalo ukuya kuthi ga kwi-XNUMX A.

Iyunithi iqinisekisiwe ukusebenza ngokuqhubekayo kwi-100% yamandla emveliso kumaqondo obushushu aphakathi kwe-0 kunye ne-40 ° C kunye ne-80% yemveliso phakathi kwe-40 kunye ne-50 ° C.

Zonke ezi parameters zingasentla zihambelana ngokupheleleyo nezalathi ze-750-watt "Ukugxila" esele siqhelene nathi. Umahluko ubandakanya inqanaba lesatifikethi se-80 PLUS Titanium kunye newaranti yomenzi weminyaka emibini (iminyaka eyi-12 ngokuchasene ne-10).

Masihlale ngokwahlukeneyo kwiimpawu zokuzinzisa amandla ombane abhengezwe kwiiyunithi zothotho lwe-PRIME. Ibhokisi ikhankanya kuphela ukuchaneka kommiselo we-0,5% ngokubonga kwi-MTLR (i-Micro Tolerance Load Regulation) iteknoloji. Nangona kunjalo, xa kuhlolisiswa ngokucokisekileyo amaxwebhu, kuyacaca ukuba oku kusebenza kuphela ekuphambukeni kwamandla ombane xa umthwalo utshintsha, ngelixa inqanaba "elisisiseko" lokuphambuka lingafikelela kwi-± 1% yexabiso le-3,3 kunye ne-5 V. kwaye ukuya kuthi ga kwi-2% ye-voltage ye-12 V (leyo, nangona kunjalo, ikwasisalathisi esihle kakhulu). 

⇡#Iintambo

Inkqubo yentambo ihlangabezana ngokupheleleyo neemfuno zangoku zombini ngokoluhlu lweziqhagamshelo ezikhoyo (ezo zininzi iimodeli zamandla eziphezulu ezinokuthi zibe nomona) kunye nobude beengcingo.

Iseti yeziqhagamshelo zamandla:

• 1 × 20 + 4 abafowunelwa;
• 2 × ATX12V (4 + 4 izikhonkwane) - CPU unikezelo lwamandla;
• 4 × 6 + 2 izikhonkwane - unikezelo lwamandla olongezelelweyo amakhadi PCIe;
• 10 × SATA;
• 5 × Molex;
• I-Molex ukuya kwi-2 × i-adapter ye-SATA.

Kuyafaneleka ukuba uqaphele ukuba, ngokungafaniyo neemodeli zechungechunge ze-FOCUS, i-PRIME ineentambo ezizodwa ezine-PCI-E izixhumi zamandla - akukho zikhetho kunye nezixhumi ezimbini kwintambo enye.

Njengeemodeli ezihlaziyiweyo zochungechunge lwe-FOCUS, kwiiyunithi ezihlaziyiweyo zochungechunge lwe-PRIME intambo yamandla ephambili yenziwe nge-nylon braid, kwaye bonke abanye banoyilo olucaba.

Zonke iigeyiji zocingo ziqhelekile kwi-18 AWG.

⇡#Uyilo, isakhiwo sangaphakathi

Amacandelo angaphakathi apholile nge-13525 mm HongHua HA12H135F-Z fan esekelwe kwi-hydrodynamic bear. Isantya esiqhelekileyo sokujikeleza kwefeni yi-2300 rpm.

Qaphela ukuba iSeasonic PRIME Titanium unikezelo lwamandla lokukhutshwa kwangaphambili endijongene nalo lusebenzise uhlengahlengiso olucothayo lwe-HA13525M12F-Z fan (1800 rpm).

Ulwakhiwo lwangaphakathi lubonisa ukucwangciswa okuqhelekileyo kweqonga le-Seasonic PRIME (phakathi kweemodeli esiziphononongileyo, unikezelo lwamandla lusekelwe kuguqulelo olulungisiweyo lwe "platinum" yeli qonga. ASUS ROG Thor 1200W iPlatinam).

Ngokufanelekileyo, sineqonga lanamhlanje elisekwe kwi-LLC resonant topology kunye nokuzinza kombane kunye nokulungiswa kwamandla asebenzayo.

Ibhodi yokuguqula i-DC/DC ibekwe phakathi kwendawo yokudibanisa imodyuli kunye nebhodi yentombi enomlawuli wokupholisa. Kwakhona okubonakalayo kwifoto kukugudisa i-solid-state capacitors kwibhodi eneziqhagamshelo zemodyuli.

Enye ibhodi yentombi ene-SRC/LLC + SR Champion Micro CM6901 isilawuli chip ibekwe emva kwebhodi elawula ukusebenza kwenkqubo yokupholisa.

I-chip ye-Weltrend WT7527V yomphathi ibekwe kwibhodi yentombi ecaleni kwecala.

Isihluzi segalelo kwibhodi yesekethe eprintiweyo ephambili ibandakanya iseti eqhelekileyo ngokupheleleyo yeendlela ezimbini eziqhelekileyo, i-CX capacitor, i-CY capacitors ezine kunye ne-varistor.

Kukho kwakhona izinto zokucoca phantsi kwesikrini kwigalelo lentambo yamandla: kukho iperi ye-capacitors CX kunye neCY, kunye ne-fuse.

Kwigalelo, i-electrolytic capacitors ezimbini eziveliswa yinkampani yaseJapan iRubycon kunye nomthamo opheleleyo we-1030 μF zisetyenziswa. Empirically, isiphumo esihle kakhulu yi-microfarad capacitance ye-input capacitors, elingana ngamanani namandla okuphuma kwi-watts - kwaye eli nqanaba ligqithise kakhulu kwi-PRIME TX.

Kwimveliso, i-electrolytic capacitors eyenziwa nguRubycon kunye neNichicon isetyenzisiwe, kunye ne-solid-state capacitors efihliweyo phantsi kwe-radiator yokupholisa.

Ngokubanzi, njengoko kulindelekile, akukho sikhalazo sincinci malunga namacandelo asetyenzisiweyo okanye umgangatho wokwakha.

⇡#Uvavanyo Lwendlela

Indlela yokuvavanya eyamkelwe yi-3DNews ichazwe kwi inqaku elahlukileyo, ekucetyiswa ukuba ufunde ukuqonda ukusebenza kwamandla ekhompyutheni kunye neempawu zabo ezibalulekileyo. Jonga kuyo ukuze ufumanise ukuba kutheni kwaye le nto okanye le nxalenye ikhankanywe kuphononongo isebenza njani, kunye nendlela yokutolika iziphumo zovavanyo.

⇡#Iziphumo zovavanyo

Ukusebenza kweSeasonic PRIME TX-750 elinganiswe ngexesha lovavanyo kubonisa iziphumo ezilindelekileyo eziphezulu.

Ngokwengxenye, amanani aphezulu anjalo abangelwa yimpazamo yokulinganisa i-wattmeter yendlu, ejongela phantsi amandla "aphuma kwi-socket" kwimithwalo ephakathi kunye nenzima.

Kufuphi kumaxabiso okusebenza okwenene kuya kuba ziziphumo zengxelo yesatifikethi ye-80 PLUS ye-Seasonic SSR-750TR (nge-10/20/50/100% amandla, ukusebenza kakuhle kwe-91,71/93,85/94,59/92,89% kwarekhodwa, ngokulandelelana). Ezi ziphumo zifunyenwe kunikezelo lwe-115 V, ngoko ke ukusebenza kakuhle kufuneka kube phezulu kwi-230 V.

Ngokutsho kwegrafu yomenzi, kwinethiwekhi ye-230 V iyunithi ifumana ibhonasi esebenzayo kakhulu: kumandla apheleleyo, ukusebenza kakuhle kuthelekiswa nencopho kwinethiwekhi ye-115 V, kwaye kwinqanaba lidlula i-97%.

Xa kuthelekiswa neemodeli zothotho lwe-FOCUS, umntu unokuqaphela isantya esiphezulu kakhulu sokuqalisa kwefeni yokupholisa (ngaphezulu kwe-800 rpm), ehlawulwa ngokuyigcina iphantse ibe namandla apheleleyo. Ngaphantsi komthwalo opheleleyo, isantya se-impeller sigqithise kancinane kuphela kwi-900 rpm. 

Xa imowudi yokupholisa ye-hybrid ivuliwe, i-fan yaqala kuphela emva kokufikelela kumandla angama-70%. Kweli nqanaba nangaphaya, isantya sokujikeleza kwe-impeller sasiphantse safana kuzo zombini iindlela zokusebenza kwenkqubo yokupholisa. Nangona kunjalo, kukho impukane encinci kwi-ointment apha: xa i-fan iqala (zombini xa umbane uvuliwe, kwaye xa i-fan ivuliwe emva kokungasebenzi kwimodi ye-hybrid), iqala kuqala ngesantya esipheleleyo, kwaye okwesibini. okanye ezimbini zivakala zivakala. 

Nangona ngexesha lovavanyo asizange siqaphele ukuvula / ukucinywa kwefeni rhoqo kwimowudi ye-hybrid, nje ukuba sinokujonga ukuqhuba inkqubo yokupholisa kunye nefeni ehlala ivuliwe - ayivakali phantsi kwayo nayiphi na imithwalo.

Iimpawu zomthwalo onqamlezayo weyunithi, nangona zibonisa iiparamitha ezifanelekileyo ezifanelekileyo kwizithembiso zomenzi, zisaphoxeka kancinci: kumthwalo omninzi, ukutenxa kuyo yonke i-voltage kudlula kancinci i-1% yexabiso eliqhelekileyo - nangona ngokuzithemba, Umda olungileyo, zingena ngaphakathi kwe-2% yonyamezelo. Masikukhumbuze ukuba umenzi wathembisa ukuba akukho ngaphezu kwe-1% kwi-3 kunye ne-5 V imigca, kwaye akukho ngaphezu kwe-2% ye-voltage ye-12 V - kunye ne-0,5% xa umthwalo uguquka kwimigca nganye. Iyunithi idibene nale parameters, kubandakanywa ukuguquguquka kwamandla ombane ongekho ngaphezu kwe-0,5% xa umthwalo uguquka.

Nangona kunjalo, umzekelo osele ukhankanyiwe ngasentla ASUS ROG Thor 1200W iPlatinam, ehambelana noyilo, kunye nozinzo olufanelekileyo lwazo zonke ii-voltages, ucebisa ukuba, ngokunokwenzeka, besinethamsanqa elincinci kunye nomzekelo.

Kwi-voltage ye-12 V kwi-frequency ephantsi, i-peak ripple range imalunga ne-20 mV (kunye ne-120 mV evumelekileyo), kwaye kwi-frequency ephezulu akukho nto i-pulsation. Kwi-voltage ye-5 V, uluhlu lwe-ripple luncinci kwi-frequencies ephantsi kunye nephezulu. 

⇡#ezifunyanisiweyo

Umbane weSeasononic PRIME TX-750 ubonise iiparamitha ezilungileyo kakhulu: uzinzo lombane olundilisekileyo, uluhlu oluncinci lwe-ripple kunye nokusebenza okugqwesileyo. Imodeli nayo inesethi etyebileyo yezibonelelo kunye nobude bewaranti yerekhodi.

Phakathi kweentsilelo, sinokuqaphela kuphela iziphako ezithile ekusebenzeni kwenkqubo yokupholisa: isiqalo esinengxolo sefeni kunye nokugqithisa ngandlel' ithile (nangona kungabangeli okuncinci ukungathandeki kwe-acoustic) xa usebenza kwimithwalo ephantsi kunye nephakathi. Kwaye ke, ixabiso likude ukuba lifikeleleke jikelele.

umthombo: 3dnews.ru