Lub hwj chim muab Voltage Tolerances

Kom Muaj Qhov Nruab Nrab rau Cov Khoom Siv Hluav Taws Xob Khoom Siv Hluav Taws Xob

Lub hwj huam hauv lub tshuab hluav taws xob muaj ntau yam khoom siv rau sab hauv lub tshuab computer ntawm power connectors. Cov kev taw qhia no tsis tas yuav tsum muaj pes tsawg tiam sis lawv tsuas yog nce lossis nce siab los ntawm ib qho nqi, hu ua kev kam rau ua .

Yog tias lub hwj chim muab qhov khoom ntawm lub tshuab computer nrog qhov kev tawm tsam sab nraud sab nraum no kam rau ua li no, cov cuab yeej siv (powered) yuav tsis ua haujlwm zoo ... los sis txhua qhov.

Hauv qab no yog cov lus teev cia rau kev zam rau txhua lub hwj huam khoom hluav taws xob raws li version 2.2 ntawm ATX Specification (PDF) .

Hwjchim Cov Poob Siab Qhov Ncauj (ATX v2.2)

Voltage Rail Kev kam Yam tsawg kawg Voltage Qhov siab tshaj plaws
+ 3.3VDC ± 5% +3.135 VDC +3.465 VDC
+ 5VDC ± 5% +4.750 VDC +5.250 VDC
+ 5VSB ± 5% +4.750 VDC +5.250 VDC
-5VDC (yog siv) ± 10% -4.500 VDC -5.500 VDC
+ 12VDC ± 5% +11.400 VDC +12.600 VDC
-12VDC ± 10% -10.800 VDC - 13.200 VDC

Lus Cim: Los pab thaum ntsuas lub hwj chim , kuv kuj tau xam cov qhov tsawg kawg thiab qhov siab tshaj plaws uas siv cov kev zam rau. Koj tuaj yeem siv kuv qhov ATX Power Supply Pinout Tables rau cov lus qhia ntxiv uas muaj hwj huam connector pins uas qhov hluav taws xob.

Hwjchim Zoo Tshaj Tawm

Hwjchim Zoo Tom Qab (PG Delay) yog lub sijhawm uas nws yuav siv lub hwjchim los pib ua kom tiav thiab pib xa cov khoom siv hluav taws xob kom zoo.

Raws li Fais Fab Khoom Tsim Daim Ntawv Qhia Rau Daim Ntawv Ua Duab Hauv Daim Ntawv Platform (PDF) , Lub Zog Zoo Tshaj Tawm, raug xa mus rau PWR_OK ncua ntawm daim ntawv txuas, yuav tsum yog 100 ms rau 500 ms.

Lub Hwjchim Zoo Siv Ncua sijhawm qee zaum kuj hu ua PG Delay lossis PWR_OK Ncua tseg .