Nkhani yatsopano: Kuwunika kwamagetsi a Seasonic TX-750: Kuchita bwino kwambiri

Pakati pa oimira mndandanda wapamwamba kwambiri wamagetsi, Seasonic PRIME TX, pali zitsanzo zokhala ndi mphamvu kuchokera ku 650 mpaka 1000 W. Zachidziwikire, ali ndi zabwino zomwe zadziwika kale pama block omwe adakambidwa kale Chithunzi cha GX и PX mu mawonekedwe a njira ziwiri zoziziritsira, koma ziwaponye potengera mphamvu ndi chitsimikizo cha wopanga. Zowona, sikunali kotheka kufananiza zomwe zili mumitundu iyi ngati miyeso yokhazikika: zida zamagetsi zamtundu wa PRIME ndi 170 mm kutalika, zomwe ndi 30 mm kutalika kuposa zamitundu ya FOCUS.

Kusiyana kwa magetsi ndi ma acoustic parameters kudzawonetsedwa ndi kuyesa kothandiza.

⇡#Kuyika, kutumiza, mawonekedwe

Kupaka kwa Seasonic PRIME TX-750 kumasiyana ndi kuyika kwa Focus mu kukula kwake kwakukulu komanso kumalizidwa kowoneka bwino, ngakhale mawonekedwe ake onse ali pafupi ndi zomwe tidaziwona kale.

Kutsogolo kwa opanga, mndandanda ndi mayina amitundu, baji ya certification ya 80 PLUS Titanium ndi mawonekedwe monga makina osinthira ma modular cabling, hybrid fan control komanso chitsimikiziro chophwanya mbiri yazaka 12.

Pa mbali imodzi pali matebulo omwe ali ndi magawo a magetsi a chitsanzo ndi zingwe zomwe zilipo ndi zolumikizira.

Mbali yotsalirayo imagawidwa m'magawo awiri: yoyamba imaperekedwa ku luso lachitsanzo (chithunzi chogwira ntchito mu 115 ndi 230 V maukonde, kulondola kwa kayendetsedwe ka magetsi mkati mwa 0,5% pamtundu wonse wa katundu), ndipo chachiwiri ku makina ozizira ( Kufotokozera kwa hybrid mode yogwiritsira ntchito algorithm ndi phokoso lachibale pansi pa katundu wosiyana - pa liwiro lalikulu phokoso lomwe linalengezedwa ndilokwera pang'ono kusiyana ndi phokoso lakumbuyo mu studio yojambulira).

Kuchuluka kwa zoperekera ndizofanana ndi zomwe tidawona ndi mitundu ya FOCUS. Zimaphatikizanso malangizo osindikizidwa azilankhulo zambiri, kalozera woyika, kulembetsa kwazinthu kuti mupeze mwayi wopambana $ 50 pogula masewera pa Steam, woyesa kuyesa momwe magetsi amagwirira ntchito popanda kuyiyika, ndi zida za hardware zodzaza ndi. zotayira ndi reusable zingwe. Kusiyanaku kumabwera chifukwa chakuti malangizo osindikizidwa amapangidwa mosiyana, ndipo chomata pamilandu ya unit unit chawonjezeredwa ku zida.

Mphamvu zamagetsi ndi zingwe zochotseka zimayikidwa m'matumba opangidwa ndi nsalu ya velvety, yomwe imawoneka yochititsa chidwi komanso yodalirika kuposa ma nondescript synthetics a FOCUS mndandanda wamagetsi.

Mlandu wamagetsi uli ndi miyeso ya 170 × 150 × 86 mm, zomwe zingakhumudwitse eni ake amilandu yaying'ono. Dongosolo la chingwe - ndipo izi zikuyembekezeka kugawo la kalasi iyi - ndizokhazikika.

Mapangidwe akunja ndi ochititsa chidwi kwambiri kuposa amitundu ya FOCUS: m'mphepete mwake muli ma cutouts owerengeka, grille yamitundu iwiri yokhala ndi ma cell aatali a hexagonal, zoyikapo momveka bwino m'mbali ndi pamwamba ndi dzina la mndandanda wa PRIME.

Seti ya zolumikizira zolumikizira zingwe zakula kwambiri kuposa za FOCUS zitsanzo zamphamvu zomwezo: zolumikizira zisanu ndi chimodzi zilipo pazingwe zamagetsi za CPU/PCI-E ndi zisanu za zingwe zamagetsi za SATA/Molex (mitundu ya FOCUS yoperekedwa ndi zolumikizira zinayi za mtundu uliwonse).

Kumbuyo gulu yokutidwa ndi mpweya grille ndi maselo a mawonekedwe ofanana pamwamba gulu. Lili ndi kulowetsa kwa chingwe cha mphamvu, chosinthira mphamvu ndi batani losankhira njira yoyendetsera makina ozizira. Pansi pa mlanduwu pali chomata chokhala ndi chidziwitso chokhudza chitsanzocho, kuphatikizapo kulowetsa ndi kutulutsa magetsi.

⇡#Zolemba zamakono

Gome lomwe lili ndi magawo amagetsi omwe ali pansi pamagetsi amagetsi akuwonetsa kuti kuchokera ku 750 W ya mphamvu zonse zotulutsa mphamvu, 744 W ikhoza kuyendetsedwa pa 12 V. Kulemera kovomerezeka pa mizere ya 3,3 ndi 5 V ndi 100 W, yomwe ili zambiri Zomwe zimaperekedwa ndizokwanira pa dongosolo lililonse lamakono. Mphamvu yoyimilira imalola kunyamula mpaka 3 A.

Chipangizochi chikutsimikiziridwa kuti chizigwira ntchito mosalekeza pa 100% mphamvu yotulutsa pa kutentha kwapakati pa 0 ndi 40 ° C ndi pa 80% kutulutsa pakati pa 40 ndi 50 ° C.

Zonse zomwe zili pamwambazi zikugwirizana ndi zizindikiro za "Focuses" za 750-watt zomwe timazidziwa kale. Kusiyanaku kumaphatikizapo mulingo wa certification wa 80 PLUS Titanium ndi chitsimikizo chazaka ziwiri chotalikirapo (zaka 12 motsutsana ndi 10).

Tiyeni padera tiziganizira za kukhazikika kwamagetsi zomwe zalengezedwa pamagawo a PRIME. Bokosilo limangotchula kulondola kwa malamulo a 0,5% chifukwa chaukadaulo wa MTLR (Micro Tolerance Load Regulation). Komabe, poyang'anitsitsa zolembazo, zikuwonekeratu kuti izi zimagwira ntchito pokhapokha pamagetsi pamene katundu akusintha, pamene "basic" mlingo wapang'onopang'ono ukhoza kufika ± 1% ya mtengo wamtundu wa 3,3 ndi 5 V mizere. ndi mpaka + 2% kwa voteji 12 V (omwe, komabe, ndi chizindikiro chabwino kwambiri). 

⇡#Makabati

Dongosolo la zingwe limakwaniritsa zofunikira zamakono zonse potengera kuchuluka kwa zolumikizira zomwe zilipo (zomwe mitundu yambiri yamagetsi ingasikire) komanso kutalika kwa mawaya.

Seti ya zolumikizira mphamvu:

• 1 × 20 + 4 ojambula;
• 2 × ATX12V (4+4 pini) - CPU mphamvu;
• 4 × 6 + 2 zikhomo - magetsi owonjezera a makadi a PCIe;
• 10 × SATA;
• 5 × Molex;
• Molex ku 2 × SATA adaputala.

Ndizofunikira kudziwa kuti, mosiyana ndi mitundu ya FOCUS, PRIME ili ndi zingwe zokhazokha zokhala ndi zolumikizira mphamvu za PCI-E - palibe zosankha zokhala ndi zolumikizira ziwiri pa chingwe chimodzi.

Monga mitundu yosinthidwa ya mndandanda wa FOCUS, pamagawo osinthidwa a mndandanda wa PRIME chingwe chachikulu chamagetsi chimapangidwa ndi luko la nayiloni, ndipo ena onse ali ndi mawonekedwe athyathyathya.

Mawaya onse amtundu wa 18 AWG.

⇡#Kupanga, kapangidwe ka mkati

Zida zamkati zimakhazikika ndi 13525 mm HongHua HA12H135F-Z fan yotengera hydrodynamic. Liwiro lozungulira la fan ndi 2300 rpm.

Dziwani kuti magetsi a Seasonic PRIME Titanium omwe adatulutsa kale omwe ndidagwira nawo adagwiritsa ntchito kusintha pang'onopang'ono kwa fan ya HA13525M12F-Z (1800 rpm).

Mapangidwe amkati akuwonetsa mawonekedwe odziwika bwino a nsanja ya Seasonic PRIME (pakati pazitsanzo zomwe takambirana, magetsi amachokera ku mtundu wosinthidwa wa "platinamu" wa nsanja iyi. ASUS ROG Thor 1200W Platinamu).

Chifukwa chake, tili ndi nsanja yamakono yozikidwa pa LLC resonant topology yokhala ndi kukhazikika kwamagetsi payokha komanso kukonza mphamvu zamagetsi.

Gulu losinthira la DC/DC lili pakati pa gulu lolumikizira modulira ndi bolodi yamwana wamkazi yokhala ndi chowongolera chozizirira. Zowonekeranso pachithunzichi ndikusalaza ma capacitor olimba pa bolodi yokhala ndi zolumikizira modular.

Bolodi ina ya ana aakazi yokhala ndi chipangizo chowongolera cha SRC/LLC + SR Champion Micro CM6901 ili kuseri kwa bolodi yomwe imayang'anira magwiridwe antchito ozizirira.

Chip choyang'anira Weltrend WT7527V chili pa bolodi la mwana wamkazi pambali ya mlanduwo.

Zosefera zolowera pa bolodi lalikulu losindikizidwa zimaphatikizanso ma seti awiri amtundu wamba, capacitor CX, ma capacitor anayi CY ndi varistor.

Palinso zinthu zosefera pansi pa chinsalu pakulowetsa chingwe chamagetsi: pali ma capacitor CX ndi CY, komanso fusesi.

Pothandizira, ma electrolytic capacitor awiri opangidwa ndi kampani yaku Japan Rubycon yokhala ndi mphamvu zonse za 1030 μF amagwiritsidwa ntchito. Empirically, zotsatira zabwino kwambiri ndi microfarad capacitance wa athandizira capacitors, amene manambala ofanana ndi linanena bungwe mphamvu mu Watts - ndipo mlingo kwambiri kuposa PRIME TX.

Potulutsa, ma electrolytic capacitor opangidwa ndi Rubycon ndi Nichicon amagwiritsidwa ntchito, komanso ma capacitor olimba obisika pansi pa radiator yozizira.

Mwambiri, monga momwe zikuyembekezeredwa, palibe kudandaula pang'ono pazigawo zomwe zimagwiritsidwa ntchito kapena mtundu wamanga.

⇡#Njira yoyesera

Njira yoyesera yotengedwa ndi 3DNews ikufotokozedwa mu nkhani yapadera, zomwe zimalangizidwa kuwerenga kuti mumvetsetse ntchito yamagetsi apakompyuta ndi mawonekedwe awo ofunikira kwambiri. Pitani kwa izo kuti mudziwe chifukwa chake ndi momwe izi kapena gawo lomwe latchulidwa mu ndemanga limagwirira ntchito, komanso momwe mungatanthauzire zotsatira za mayeso.

⇡#Zotsatira za mayeso

Kuchita bwino kwa Seasonic PRIME TX-750 kuyeza panthawi yoyeserera kukuwonetsa zotsatira zoyembekezeredwa.

Mwa zina, ziwerengero zazikuluzikuluzi ndi zotsatira za kulakwitsa kwa wattmeter yapakhomo, yomwe imachepetsa mphamvu "yochokera muzitsulo" pa katundu wapakati ndi wolemetsa.

Pafupi ndi zowona zenizeni zidzakhala zotsatira za lipoti la certification la 80 PLUS la Seasonic SSR-750TR (pa 10/20/50/100% mphamvu, mphamvu ya 91,71/93,85/94,59/92,89% idalembedwa motsatana). Zotsatirazi zidapezedwa pamagetsi a 115 V, kotero kuti magwiridwe antchito ayenera kukhala apamwamba pamagetsi a 230 V.

Malinga ndi graph ya wopanga, mu netiweki ya 230 V gawoli limapeza bonasi yochititsa chidwi kwambiri: pa mphamvu zonse, magwiridwe antchito amafanana ndi nsonga ya 115 V network, ndipo pachimake amaposa 97%.

Poyerekeza ndi zitsanzo za FOCUS zotsatizana, munthu amatha kuzindikira kuthamanga koyambira kozizira kwambiri (kupitilira 800 rpm), komwe kumalipidwa poyisunga pafupifupi mphamvu zonse. Pansi pa katundu wathunthu, liwiro la chowongolera limangodutsa pang'ono 900 rpm. 

Pamene mawonekedwe ozizira osakanizidwa adatsegulidwa, zimakupiza zidayamba pokhapokha zitafika mphamvu 70%. Panthawiyi ndi kupitirira, liwiro la kusinthasintha kwa impeller linali lofanana m'njira zonse ziwiri za machitidwe ozizira. Komabe, pali ntchentche yaing'ono m'mafuta apa: pamene fani imayamba (zonse pamene magetsi akuyatsidwa, ndipo pamene faniyo imatsegulidwa pambuyo pa kusagwira ntchito mu hybrid mode), imayamba mofulumira, ndipo kwa mphindi imodzi. kapena ziwiri zimakhala zomveka. 

Ngakhale panthawi yoyesa sitinazindikire kuyatsa / kuzimitsa kwa fan pafupipafupi mumayendedwe osakanizidwa, kungoganiza zoyendetsa makina oziziritsa ndi fani nthawi zonse - imakhala yosamveka pansi pa katundu uliwonse.

Mawonekedwe amtundu wagawo, ngakhale amawonetsa magawo abwino omwe amagwirizana ndi malonjezo a wopanga, akadali okhumudwitsa pang'ono: pa katundu wambiri, zopotoka za ma voltages onse zimadutsa pang'ono 1% ya mtengo womwewo - ngakhale molimba mtima, ndi malire abwino, amakwanira mkati mwa 2% ya kulolerana. Tiyeni tikukumbutseni kuti wopanga adalonjeza zosaposa 1% pa mizere ya 3 ndi 5 V, komanso osapitirira 2% pamagetsi a 12 V - kuphatikiza 0,5% pamene katundu akusintha pa mizere iliyonse. Chigawochi chinakumana ndi magawo awa, kuphatikizapo kusinthasintha kwa magetsi osapitirira 0,5% pamene katundu akusintha.

Komabe, chitsanzo cha zomwe tazitchula kale ASUS ROG Thor 1200W Platinamu, zomwe zimagwirizana ndi mapangidwe, ndi kukhazikika koyenera kwa ma voltages onse, zikusonyeza kuti, mwinamwake, tinali opanda mwayi pang'ono ndi chitsanzocho.

Kwa voteji ya 12 V pafupipafupi otsika, kuchuluka kwa ripple ndi pafupifupi 20 mV (yovomerezeka 120 mV), ndipo pama frequency apamwamba palibe kugunda. Pamagetsi a 5 V, mtundu wa ripple ndi wocheperako pama frequency otsika komanso apamwamba. 

⇡#anapezazo

Magetsi a Seasonic PRIME TX-750 adawonetsa magawo abwino kwambiri: kukhazikika kwamagetsi abwino, kutsika pang'ono komanso kuchita bwino kwambiri. Chitsanzocho chilinso ndi katundu wolemera kwambiri komanso mbiri yayitali ya chitsimikizo.

Pakati pa zolakwikazo, titha kuzindikira zolakwika zina pakugwiritsa ntchito makina oziziritsa: kuyambika kwaphokoso kwa fani komanso kuchulukirachulukira (ngakhale osayambitsa kukhumudwa pang'ono kwamayimbidwe) mukamagwira ntchito pazambiri zotsika komanso zapakatikati. Ndipo, ndithudi, mtengo uli kutali kwambiri ndi onse.

Source: 3dnews.ru