Iyunithi enikeza amandla Chieftec GPA-500s: Ukubuyekeza, ukubuyekezwa

Ukuthenga ugesi - it unesibopho. Kufanele wasondela ngokucophelela, ukuze ashise sonke isimiso noma kwenze buthaka kakhulu. Naphezu kweqiniso lokuthi abasebenzisi kakhulu ukunganakwa izinga PSU futhi bakhetha ukuthenga into eshibhile, nanso are labo banakekele PC zabo. Ngakho, hhayi okubi ngoba uhlelo isabelomali uphelele Chieftec GPA-500s.

ukubukeka

Ngo-2011, bengazi zonke, inkampani ikhiphe uchungechunge entsha ugesi iArena. Amadivayisi ihloselwe Ukungena-level ingxenye ezingeni kokuqala. Amamodeli zenzelwe kulezo zindawo lapho voltage amapayipi isetshenziswa 230 W, ngakho abe engaphansana nje kwengu-ziqhathaniswa nezimbangi zazo.

Lolu chungechunge lalinabashumayeli onobuhle ayisishiyagalombili nje. Kwakungumsebenzi amandla 350 ukuze 500W, kuluthola indices ezimbili - «S» futhi «S8». Samuntu bokuqala banikezwa labo izimpahla amandla ukuthi isebenzise kahle engezansi amangalelwe ejwayelekile 80 PLUS. Iqembu lesibili wasebenza lesi sitifiketi futhi aphathwe ku-ingxenye ezibizayo. Futhi, uchungechunge ngaphandle kwesizathu wathola iwaranti emifushane kumadivayisi ayo. Manje, esikhundleni iminyaka emithathu, kwaba ezingu-12 kuphela, lapho, yebo, kancane badumazeke, ngenxa yenkinga sonke sibhekana.

block

imodeli Ukubukeka kuyinto ngempela evamile. Amandla kagesi 500W Chieftec GPA-500s waphenduka grey futhi zomile. Akazange uhlupho upende wonke intandokazi umbala omnyama futhi abanamigoqo ngisho ungeze ebusweni matt. Kodwa yilokho kuba. umzimba ngokwawo okuhlala isikhathi eside, Uma unganakile, izinto zivele woke bona uqine. Ngokushesha kufanele kuphawulwe ukuthi fan kancane waya eceleni. It is kulawulwa ngehele "hlupha", okuyinto kancane lalihlehliswa emzimbeni ukuze uhambisane endizeni futhi akazange aphikisane, uma idivayisi zihlale ezansi chassis.

Omunye emaphethelweni kokuvalelwa ulwazi mayelana imodeli. Nansi incazelo eyisisekelo, okuzokwenza singaba usizo kabi, ikakhulukazi uma uthenge imodeli ngaphandle ibhokisi kanye nemiyalelo. Amajaji ezingemuva uye isikhala Izinsimbi, elibonisa zonke emoyeni Ongena ngesango ikhava phezulu kanye fan. Ngokushesha kukhona indawo ukuxhuma ikhebula amandla inkinobho yamandla. Ohlangothini reverse zonke lena "besigaxa" samakhebula, ezinye zazo cishe konke okudingayo. Nakuba kuqhathaniswa ne izindlela zakamuva nale sitatimende debatable.

wire

Ngakho, ugongolo Chieftec iArena GPA-500s Nokho kukora ezinye izintambo, kodwa uma eqhathaniswa interfaces zamanje kubonakale kwaphela. Ngenxa yalokho, ubude ATX isixhumi, 4 pin ATX12V PCI-E 2.0 VGA Amandla Isixhumi isezingeni 38 amasentimitha. Kuze isixhumi lokuqala Sata - 370 mm, wesibili - plus 150 mm kanye okufanayo ekhulwini lesithathu. Ngaphambi neuropathy Isixhumi ofinyelelekayo ngokusebenzisa 410 mm, kwathi omunye wesibili futhi kumelwe wengeze enye mm 150.

Ngo iqoqo izintambo iyona esemqoka intambo kuya 24-pin kanye eyodwa 12 V nge 4 izikhonkwane. Kukhona intambo ye-VGA format 8 pin PCI-E 2.0, kwalandela pair of neuropathy 4 izikhonkwane, le ATA yomkhiqizo isebenza nge izintambo ezintathu 15 spikes, futhi akekho wafuna idrayivu Drive okwethulwa ikhophi eyodwa.

Kakade ngaleso sikhathi kwakunenkolelo yokuthi eziningi nezixhumi futhi izintambo - hhayi ngempela ukhetho best. Lokhu kuchazwe iqiniso lokuthi ngaleso sikhathi, ngemoto optical futhi hard disk oshayelayo ukukhuthalele baqala ukuthutha phezu Sata isixhumi. Ngakho, izintambo ezintathu kungenzeka kube ngokwanele, plus zonke bamba phezu amahanisi efanayo.

Small waphenduka ubude izintambo. Lokhu kwakubangelwa yokuthi amandla Iyunithi enikeza Chieftec iArena GPA-500s ubhekwa umfuziselo isabelomali, okuyinto ukulondolozwa ngezinga ababengenza ngalo. Ikhebula obuphelele anele ezivalekile compact "ongaphakeme" futhi "aphakathi" umbhoshongo inqobo PD elise phezulu.

ngaphakathi

Uma phakamisa phezulu kwephaneli, ungabona ingaphakathi imodeli. Kuyaziwa ukuthi idivayisi ifakwe esebenzayo amandla isici Inkomba, nakuba nomkhiqizi uthi voltages supply asetshenziswa lapha uhla ejwayelekile.

Uma ubheka izakhi Semiconductor, ungabona ukuthi bakuphi ku-kurediyetha ezincane, okuyinto bobathathu. ukujiya wabo futhi ezincane - kuze kube amamilimitha angu ezintathu. Ngaphezu kwalokho, fin kurediyetha kugaywe ingxenye engenhla. Ngokuvamile, ukubekwa yabo enhle ebhodini. Air sihamba ngokukhululekile endaweni efanele, abazi abaphila imininingwane ebalulekile, futhi ungagxambukeli blowout ngaphakathi izindlu. Izakhi ukushisa kwakuqeda abakwazi ukuqhosha i ukusebenza engakaze ibonwe kusukela Chieftec GPA-500s - uyisibonelo isabelomali. Uma uthi nhlá, futhi kubonakala sengathi lena inguqulo amandla 400 V

inkampani aishi ngokukhethekile olunikezile ugesi capacitors. Okuphuma ingxenye ukukhwezwa izici eziningana ezinjengolwazi okuyinto Uthole umsebenzi ukusebenza eliphakeme - 105 degrees. Kodwa kule rectifier okukhipha has epholisayo ephethe namandla 400 W, nakuba ngokuvamile model ezifanayo PD Watts 500, capacitors nomthamo kuze kufinyelele 380 microfarads.

I Izinsimbi kwakunjani "Grill". Lolu khetho akulona ngokuvamile kubonakala amamodeli ephansi ekupheleni. Kubonakala kuhle, nakuba ayengafiki ikakhulukazi ivelele phakathi design greyness. Ngaphansi kwawo kukhona usayizi fan of 120 mm. Idivayisi usebenza sihlobene futhi ungakwazi ukubamba isivinini kuze kufinyelele ayizinkulungwane 2 linemibhikisho ngomzuzu. Umklamo ohlelweni ukupholisa e Chieftec GPA-500s futhi ubukeka kancane ababuthakathaka. Fan, ogxile sihlobene enjalo ayinikezi izinsiza ezidingekayo, uma idivayisi ashisa kakhulu. Nakuba lokhu kuyinto isakhiwo kukho atholakala kuwo wonke amadivaysi ezishibhile.

sebhithi

Ukuze uqonde izinga kudivayisi namakhono ayo, kubalulekile ukuhlola. Kodwa okokuqala kuhle ukucabangela lokho okushiwo nemingcele iphasiphothi. Phambi kwethu kunethuba BP, lapho kukhona amandla +12 V umugqa 396 Watts. Uma sibona iphesenti isilinganiso lokhu index 500 W, kubonakala sengathi umahluko izoba 78-79%. Lokhu akwanele ukuba eqinisekisiwe 80 PLUS. Uma phambi kwethu kwaba imodeli ezibizayo, yebo, kungaba ukubonisa ukunganeliseki kwabo. Kodwa njengoba sibhekene kudivayisi, ithengiswe ngaphansi kuka- $ 40, ukukhononda izinkomba ezinjalo oyisiphukuphuku.

Njengenjwayelo, voltage ka +12 V umugqa bisected imikhondo virtual abe nomthwalo 21 24 A. Uma kwakuba khona umugqa owodwa, bekuyoba ibukeke uhlelo amandla eziqinile. Kodwa njengoba amandla supply kwanele, ungakwazi kalula ugweme ukunqwabelana omunye amathrekhi. Okunye izinkomba azihlukile kakhulu kuzihlaka e onobuhle ezinjalo PD. Ngakho, ezibangela Chieftec iArena GPA-500s ukubuyekeza, ungakwazi engaqondile wasithatha izici nazo zonke ezinye onobuhle kule ingxenye.

njengoba sinjalo

Lesi sici kubalulekile kunanini amadivayisi zethu. Ukuhlola kuye kwabonisa ukuthi lokhu ugesi nge voltage ka + 12V unika imiphumela ezinzile, naphezu kweqiniso lokuthi ngaphakathi eqenjini kukhona njengoba sinjalo. Hhayi ngempela uthingo uvele aphume kumkhawulo ukusebenza evamile ukuba umugqa +12 V nomthwalo esiphezulu. Uma-ke benqabe esiphansi, ukungezwani asele beyoba isimangaliso esifanayo.

Lapho amadijithi +5 cishe ngokuphelele kwi freezer ngesikhathi evamile ukusetshenziswa devaysa Ngokwesilinganiso, kanye indices okuzisholo basuke anqatshelwe ambalwa amaphesenti. Uma ukubala umthwalo Imininingwane at 130 Watts, bese ukuqoqa ku 3.3 no-5 Ngo-100 W is hhayi eyatholakala. Uma phakamisa umthwalo, ukuphambuka iba ezinkudlwana. Woke amahlangothi lawa ezingathandeki offset, uma sikhumbula ukuthi Chieftec GPA-500s Ujwayele ohlelweni isabelomali PC ibhizinisi. Kulokhu, lo voltage akuvamile idlula 50 W, futhi kungakho izinkomba ngenhla negative akayitholi.

umsindo okuphansi futhi

Lena esinye isici esibalulekile ukuthi akufanele neze kushaywe indiva. Njengoba sishilo, ukuze fan ukupholisa devaysa usayizi wemfanelo Isabelomali 120 mm. It ifinyelela linemibhikisho ayizinkulungwane ezimbili ngomzuzu. Uma kusethelwe umthwalo ubuncane 50 W, ukulwelwa ngesigamu, kodwa izinga uqala ukwandisa kakhulu.

Okusho ukuthi, uma unohlelo PSU nge voltage ka 150 W, le rustling of izindwani kuzobonakala, ingasaphathwa yokuthi fan kuyoba engakunaki nokubhuza ezimbi ngezinye 250 Watts. Uma nibeka esiphezulu umthwalo inkomba ke lihlale linemibhikisho ayizinkulungwane ezimbili awutholakali, kodwa umsindo kusukela ngo-1900 ngomzuzu kwanela.

inzuzo

Akufanele sibakhohlwe mayelana nekusebenta Chieftec GPA-500s. Lena enye inkomba kungekho ezingabalulekile kangako. Ukuhlola kwabonisa ukuthi imodeli has a isihlobo sici izimbangi zayo. BP kwaba esebenzayo amandla isici ukuhlanganisa. Ngenxa yalokho, lapho ukubaluleka isiqongo etholwe 99,7%, uma ingxenye isethi umthwalo ngenhla, ukubaluleka iphesenti uwela ngu 0.7 kuphela. Ukuphumelela ngeke kumjabulise, kodwa lukhulu kungekho 80 PLUS. amandla Ubude ibonisa ukuthi kahle ifinyelela 76%.

Izibuyekezo

Izibuyekezo Chieftec GPA-500s sasikabili. Lokhu kungenxa yokuthi abathengi hhayi eziningi zitadisha ngokucophelela ngokucacile futhi ukuqapha kokuhambisana voltage uhlelo kanye umthamo ugesi. Ngokwesibonelo, abanye abasebenzisi ugcobe izinga izici, "amthethise" le capacitors Chinese, okukhipha lemifanekiso, okuyinto emva kwezinyanga ezingu-6 nje ishiswa.

izimpendulo Positive babe. Waphawula ukuthi idivayisi engaguquki, ikakhulukazi uma uhlelo uqobo ilula futhi nepriveredlivyh. It uyagijima buthule, Nokho, njengoba ukuhlolwa alubonisa operation ethule umshini kumelwe usebenze kungaphazamiseki. Kwaba khona futhi aphansi.

Kodwa lokhu mayelana Chieftec GPA-500s 500W izimpendulo ayigcini. Kwakukhona labo ngokushesha wathatha imodeli emuva esitolo ayenzelwanga ngokwayo ukubaluleka oyifunayo. Kodwa labo wayazi ukuthi lolu cingo luklanyelwe kuphela imodeli ababuthakathaka nokuthi kuyinto efiselekayo hhayi overload babe ukusebenza futhi ngempela omude kahle.