2 intambo yamandla ekhonkwane ene-VDE certification Overview
2 intambo yamandla ekhonkwane enesatifikethi se-VDEyaziwa ngokusebenza kwayo kakuhle.Iplagi yekhompyuter ye-2 pin intambo yamandla iphawulwe ngekhowudi yombala eneenkcukacha kakhulu.Ngokukodwa, obomvu ngu +5 V, umthubi ngu +12 V, umnyama yintambo "epholileyo" (Ground).
Ukongeza, unokusebenzisa le phini ukuplaga abalandeli bokupholisa abongezelelweyo kunye nezinye izixhobo ezinje ngamakhadi emizobo.Ibhodi yomama: Ngokuqhelekileyo ibandakanya izikhonkwane ezingama-20-24 ngokuxhomekeke kwibhodi yakho yomama.Enye inguqulelo yale plug yi-20 + 4 izikhonkwane (ukudibanisa i-20-pin kunye ne-4-pin ikhonkco kunye.
2 intambo yamandla ekhonkwane enesatifikethi se-VDEisebenzisa izihlanganisi zamandla kunye neeplagi.Isidibanisi samandla seyunithi esembindini yokusetyenzwa (CPU) (+12V isidibanisi samandla: Kukho iindidi ezimbini; iipini ezine kunye nezikhonkwane ezisibhozo (ngokuqhelekileyo iipin ezine, imithombo emitsha eyilelwe iibhodi zoomama ezindala) ezintsha ukusebenzisa izikhonkwane ezisibhozo. :
1. Ngoko ke Iplagi ye-hard drive, i-optical drive (i-ATA interface) (i-Peripheral connector): Iquka izikhonkwane ezi-4.
2. Iplagi yefloppy drive: Ibandakanya izikhonkwane ezi-4.
3. Iplagi ye-hard drive, i-optical drive kunye ne-SATA interface: Ibandakanya iingcingo ezi-4.
4. Iiplagi zamakhadi emizobo aphezulu: Ibandakanya izikhonkwane ezi-6.
Ezinye izinto omele uzazi xa usebenzisa i-2 pin power cord
Oku kulandelayo zezinye zezinto;abaza kubandakanyeka kuyo2 intambo yamandla ekhonkwane enesatifikethi se-VDE
Ixesha lokubamba
Ixabiso leXesha le-Holdup lichaza ukuba ixesha elingakanani, kwii-milliseconds, i-2 pin power cord inokugcina ireyithingi yemigca yemveliso xa umbane wegalelo ecinyiwe (umzekelo, ukusilela kombane).Ngokufanayo, oku kuluncedo kakhulu ingakumbi xa uhlala kwindawo enombane ongazinzanga
(Umzekelo, ukuba amandla akhanya ngequbuliso aze abuye, ikhompyuter isenokusebenza ngokuqhelekileyo).Ixabiso lexesha le-Hold-up yomgangatho we-ATX yi-17ms kunye nekhompyutheni ye-2 intambo yamandla ye-pin kufuneka ibe nesi salathisi esiphezulu kangangoko kunokwenzeka.
Ukulungiswa kweFactor Factor (PFC) kwi-2 intambo yamandla ekhonkwane ene-VDE certification
I-PFC ivumela intambo yamandla e-2 ukuba isebenze kakuhle.Zimbini iindidi eziphambili zee-PFCs: I-PFC esebenzayo kunye ne-Passive PFC.Ngaphaya koko, ababoneleli baziindidi ezimbini.I-PFC esebenzayo inohlobo olusebenzayo.Isebenzisa i-auto-tuning circuit ukwenzela ukuba umbane osebenzayo unokufikelela kwi-95% (ngokwethiyori).
Ukongeza, i-Active PFC iyakwazi ukurhoxisa ingxolo kunye nokulungelelaniswa kwentambo yamandla (ekuvumela ukuba uqhagamshele kuyo nayiphi na indawo eqhelekileyo ye-110V ukuya kwi-220V ngaphandle kokukhathazeka malunga nezikhombisi).Nangona kunjalo, ngenxa yolwakhiwo oluntsonkothileyo lwe-Active PFC, izixhobo zombane zisebenzisa le teknoloji zibiza kakhulu.
izibonelelo zombane zePFC;Iyasebenza kwaye iPassive
KwiI-2 yentambo yamandla ekhonkwane enesatifikethi se-VDE;PFC izixhobo zombane zisetyenziselwa ukunyusa amandla amandla.Ubonelelo lwamandla olusebenzayo lwePFC lusavumela umsebenzisi ukuba asebenzise iswitshi emisela igalelo langoku.I-Passive PFC: Olu lolona hlobo luqhelekileyo namhlanje.Ngokungafaniyo ne-PFC eSebenzayo, i-Passive PFC ilungelelanisa okwangoku ngokusebenzisa i-capacitors yokucoca kwaye ke amandla ayo okusebenza aya kutshintshwa ngokuhamba kwexesha.
Ngaphezu koko, kuya kuba nefuthe kwizinto zangaphandle ezifana nobushushu, ukothuka.Izixhobo zamandla zisebenzisa itekhnoloji yePassive PFC ifuna ukuba umsebenzisi ahlengahlengise igalelo lombane ngotshintsho oluncinci.Imithombo ye-PFC engasebenziyo inexabiso eliphantsi kunemithombo ye-PFC esebenzayo.
Imbiza ehlengahlengiswayo phantsi kwentambo ye-2 yephini yamandla enesatifikethi se-VDE
Ezinye izixhobo zombane ezilungileyo ziza nee potentiometers ezincinci ngaphakathi ukulungisa umbane weentambo zombane.Enyanisweni, ukuba umbane wakho we-12V wehla ngaphantsi kwe-11.5V, iya kubangela ukungazinzi kwenkqubo yonke.Gcina ukhumbula ukuba umgangatho we-ATX uvumela i-voltage ngomgca ngamnye ukuba iguquguquke.
Nangona kunjalo, eli licandelo eliphambili kwaye kufuneka lenziwe kuphela ukuba uyayazi into oyenzayo.Ezinye iimveliso zamandla zitshintsha ngokupheleleyo ezi potentiometers ngaphandle ukuze abasebenzisi batshintshe ngokukhululekileyo, njengothotho lwe-Antec yoLawulo lweNyaniso.
Imowudi yamandla athambileyo kunye ne-5V.Umqondiso wokulinda
Amandla athambileyo yindlela yokuba ikhompyuter i-2 pin intambo yamandla ivulwe okanye icinywe, kodwa endaweni yokusebenzisa iswitshi enzima njengomgangatho we-AT endala, iyasebenza xa i-BMC iyalela i-2 pin power cord.2 intambo yamandla ekhonkwane enesatifikethi se-VDEisetyenziswa kakhulu kwizixhobo ezifana neewotshi, iirediyo, kunye netshaja yeebhetri.
Ungakuqinisekisa ngokulula oku ngokukwazi ukuvala inkqubo yokusebenza yeWindows okanye uvule ikhompyuter kwikhibhodi kunye nemouse.Umgaqo ongundoqo we-BMC wokuyalela i-2 yentambo yamandla kukugqitha ngophawu olulindileyo lomgca wokulinda we +5V.
Umgca wamandla kunye neentlobo zawo
Le ntambo yamandla izimele ngokupheleleyo kwezinye izixhobo kwaye iya kuba nomqondiso nanini na xa uplaga umbane, ezinye ii-BMC ezintsha zihlala zibanesibane sophawu ukubonisa +5 V isimo sokulinda.Ukongeza, zimbalwa ezinye iintambo zamandla ezincedisayo kwinkqubo yekhompyuter, kubandakanya:
Umgca we-inductive + 3.3V (+3.3V Sense): Umsebenzi oyintloko kukubeka iliso kumbane wombane womgca we-+3.3V ukondla i-BMC.I-2 pin intambo yamandla inokulungelelanisa okwangoku ngokuchanekileyo.
I-fan isebenza njani ngokuxhomekeke kumbane?
Xa i-voltage yalo mgca ihla ngaphantsi kwe-1 V, umqhubi uya kucima ngokuzenzekelayo.Xa ixabiso elingaphezulu kwe-10.5 V lifikeleleke, umqhubi uya kusebenza ngokupheleleyo.Umsebenzi ophambili wolu yilo kukuvumela inkqubo ukuba icime ifeni.
IFan Monitor (I-Fan Monitor): Eli liqabane kulawulo lolawulo lwabalandeli;ivumela ukujonga isantya sokujikeleza kwabalandeli kwinkqubo.Umsebenzi wayo ophambili kukulumkisa abasebenzisi xa fan yokupholisa ethile ingasebenzi kakuhle kwaye iyeka ukusebenza.
Izinto ezisisiseko zekhompyuter ezilungileyo ze-2 pin intambo yamandla
Ukuzinza kwamandla ombane ophumayo: I-voltage ayiphambuki ngaphezu kwe-5 ukuya ku-5% ukusuka kwi-voltage elinganisiweyo (echazwe kwi-2 pin intambo yamandla) xa umthombo usebenza kumandla oyilo.
I-voltage ephumayo ilula, ngaphandle kokuphazamiseka.
Ukusebenza kakuhle okuphezulu, ukufikelela ngaphezu kwe-80% (Imveliso / amandla egalelo afikelela> 80%)
2 intambo yamandla ekhonkwane enesatifikethi se-VDEmusa ukusebenzisa umhlaba wemagnethi, amabala ombane, uphazamiseko kwezinye iindawo ezikujikelezileyo kwaye kufuneka umelane nemagnethi, amabala ombane, ukuphazamiseka kwezinye izinto eziwuchaphazelayo.
Ngexesha lokusebenza, iintambo zamandla ezi-2 zivelisa ubushushu obuncinci, kwaye ingxolo incinci.
Iingcingo eziphumayo ziyahlukahlukana, zinezikhonkwane ezininzi eziqhelekileyo, zisongelwe kakuhle kwaye zichasene nokuphazamiseka.
Qinisekisa ukusebenza okuzinzileyo kunye nomthamo woyilo ixesha elide lokusebenza.
Qaphela: Inye into ekufuneka uyiqaphele kukuba umbane osemgangathweni kufuneka ube nezitampu zesiqinisekiso somgangatho, kunye neeparamitha ezinje ngomthamo wamandla, umbane, njl.
Indlela yokuthenga intambo yamandla e-2 echanekileyo kunye nomthamo wekhompuyutha?
Ewe, kwinqaku elidlulileyo, ndabelana ngamava am okubala ukusetyenziswa kwamandla ekhompyutheni.Ukuba awukayifundi, nceda ujonge esi sifundo: Ngapha koko, uya kufumana imiyalelo yokubala ukusetyenziswa kwamandla ekhompyuter (iPC).
Ukuba ukhetha;nayiphi na intambo yamandla yesikhonkwane esi-2 engekhoyo kwindawo ephawulweyo;iyakuchaphazela ukusebenza kwenkqubo yakho.Yeyokuqala kufuneka ube nentambo yamandla e-2, esebenza ngcono kuwe.Kufuneka uthathele ingqalelo oku kwaye wenzeleI-2-pin intambo yamandla enesatifikethi se-VDE.Iya kukunika iinkcukacha ezifunekayo.
Epilogue
Kulungile, oko kucacisiwe kwaye kucacile, akunjalo?Olu lulwazi endilufumana lulunge kakhulu kwaye luluncedo kakhulu ekufuneka uyazi malunga nombane wekhompyuter.Ukuchazwa ngakumbi, kunokuthatha ixesha elide, kodwa kufuneka sazi izinto ezingentla kwaye kulungile
Ixesha lokuposa: Jan-14-2022
