System unit: Muaj pes tsawg leeg thiab lub ntsiab yam ntxwv

Tej zaum, tham rau computer ntsiab lus, cov neeg feem ntau xa mus rau raws li lub computer system unit, thiab qhov no ua rau ib tug ntau ntawm cov lus nug hais txog cov muaj pes tsawg leeg thiab qhov yooj yim cov yam ntxwv ntawm txhua pab kiag li hais tias nyob rau hauv nws. Muaj ntau cov neeg siv tsis paub dab tsi txog cov functionality thiab cov qauv ntawm kev siv computer ntaus ntawv, li ntawd, tus nyeem ntawv caw nyob rau ncua nyob rau hauv kev txawj ntse. Ib tsab xov xwm nyob rau hauv lub npe: "System unit: muaj pes tsawg leeg thiab lub ntsiab yam ntxwv" yuav tso cai rau cov neeg siv yuav yeej ib txwm yuav miv nyob rau hauv cov teeb meem ntawm computer yam.

Hlau box muaj teeb

Tus sau los ntawm tag nrho cov computer Cheebtsam, lub luag hauj lwm rau lub lag luam ntawm tus kheej lub computer, yog hu ua ib tug system. Raws li, qhov union ntawm tag nrho cov ntsiab rau ib tug platform kuj ua ib tug neeg sab nraud tsev, hu ua lub system unit. Hais lus nyob rau hauv mus siv cuag lus, txhua yam uas yog nyob rau hauv cov hlau los sis yas vaj tse, xws li tus ncej nws tus kheej, nws yog hu ua ib tug system. Muaj pes tsawg leeg ntawm tus kheej kev computer system unit yog paub tias yuav luag txhua tus neeg siv CPU, motherboard, nco, video card, fais fab mov thiab lwm yam.

Basic functionality lub tsev yog tsis tau tsuas yog ib lub union ntawm tag nrho cov computer Cheebtsam, tab sis kuj tus sis ntawm cov dawb - uas yog, txoj kev mus ntawm tag nrho cov Cheebtsam rau txhua lwm yam. Nyob rau hauv lub lag luam kom paub qhov txawv hauv lub cev ntawm lub daim ntawv ceeb, uas txiav txim seb tus loj ntawm lub ntaus ntawv (qhov siab, dav thiab tob). Piv txwv ntawm daim ntawv ceeb: ETX, ATX, ATX-midle, mini-ATX, micro-ATX, Barabone, Phau, neeg rau zaub mov, thiab lwm tus neeg.

Lub plawv ntawm lub system

Qhov tseem ceeb tshaj feem ntawm ntau cov neeg uas nrhiav lub processor uas ib tug yuav tsum yog ib feem ntawm lub PC chassis. Qhov no saib yog yuam kev. Cov kwv yog CPU ua, piv txwv li, complex zauv: .. Ntxiv, division, kev rho tawm, kev nce zaus. lub plawv lub luag hauj lwm nyob rau hauv lub tus kheej lub computer plays ib lub hwj chim mov uas tsis tau tsuas yog khoom siv hluav taws xob rau tag nrho cov ntsiab ntawm lub platform, tab sis kuj guarantees qhov zoo tshaj ntawm nws cov mov (voltage thiab tam sim no).

Thaum yuav ib lub computer neeg siv yuav tsum tau los mus laij lub zog noj ntawm tag nrho cov Cheebtsam ntawm lub system unit thiab xaiv cov kev kawm fais fab mov, uas yuav tiv nrog lub hauj lwm. Uas raug nqi ntau no kev pom zoo, thiab nrhiav tau ntawm tsawg-zoo fais fab mov tau ua puas lub tag nrho cov ntsiab ntawm ib lub computer. Lawm, tus nqi ntawm ib lub hwj chim mov commensurate nrog lub losses nyob rau hauv cov ntaub ntawv ntawm tsis ua hauj lwm ntawm tag nrho cov computer qhov chaw.

Basic tswv yim / tso zis system

Nws tseem tsis tau los tsim kom tau ib lub computer tsis muaj tus motherboard, uas kuj yog ib feem ntawm lub system unit. Qhov no ntaus ntawv yog npaj los muab tag nrho lub ntsiab ntawm lub platform, raws li zoo raws li tswj lub operability ntawm ntsia Cheebtsam. Nyob rau hauv lub motherboard tau ua-nyob rau hauv software, uas yog hu ua tus BIOS. Nws yog nws leej twg muab cov lus qhia txog cov kev khiav hauj lwm hais txog qhov chaw nyob rau hauv lub system unit. Muaj pes tsawg leeg, serial tooj, lub npe thiab ntau lwm yam lus muaj peev xwm yuav nrhiav tau nyob rau hauv no software.

Lub motherboard, nyob rau hauv tas li ntawd rau tag nrho cov hom ntawm controllers thiab interfaces, kev ntau yam sensors uas saib xyuas cov kev kho mob ntawm lub system. Nyob rau hauv cov ntaub ntawv ntawm tej yam teeb meem tus ntaus ntawv yuav ceeb toom rau tus neeg siv lub suab Pib ntsais koj teeb, txawm li cas los, nws yog txiav txim siab nyob rau theem ntawm tshwj xeeb suab, uas yuav tsum tau decrypted tsuas NWS tshwj xeeb (peb yuav sib tham txog lub NCEJ-codes). Raws li lub txee, motherboard daim ntawv ceeb thiab txiav txim los ntawm tib qhov loj me thiab cim.

nta motherboard

Nyob rau hauv lub computer ua lag luam muaj ib tug khiav lag ntawm lub Cheebtsam ntawm cov nqi thiab siv. Yog li, tus neeg siv xaiv lawv tus kheej uas tsis muaj nqi computer, nrhiav ib tug tsim nyog ntaus ntawv nyob rau hauv cov nyiaj txiag hauv chav kawm ntawv, thiab lovers-intensive kev ua si yuav tsum tau xaiv qhov chaw nyob rau hauv kim PC. Cov yooj yim sib txawv nruab nrab ntawm tus uas twb muaj lawm feem rau tag nrho cov computer cov khoom uas yog ib feem ntawm lub computer system unit, yog qhov kev kawm thiab compatibility.

Tsis tas li ntawd, motherboards yuav ua tau yooj yim thiab kev. Nyob rau hauv lub caij nyoog kawg no cov ntaub ntawv, tshwj xeeb controllers yog ntsia rau qhov system boards, uas yog tau simulate peripheral pab kiag li lawm (daim card suab, video card, Wi-Fi-module, thiab hais txog. N.). Kev koom ua ke ntawm Cheebtsam considerably txog cov nqi ntawm lub system unit raws li ib tug tag nrho, txawm li cas los, yog tsis txais tos los ntawm cov neeg muas zaub, raws li ua-nyob rau hauv cheebtsam siv processor muaj peev xwm, tseg nws cov kev ua tau zoo.

computer hlwb

Xav qhov yooj yim ntaus ntawv muaj nyob rau hauv lub system unit, cov neeg siv yog ntsoov mus ntsib cov lub cim xeeb modules. Qhov no feem yog ib tug computer processor pab. Ua hauj lwm nyob rau hauv sync, ob pab kiag li lawm yog twb ua teb thiab tag nrho tswj tag nrho cov ntaub ntawv, nrog rau cov kev khiav hauj lwm qhov system thiab daim ntaub ntawv khiav. Qhov ntau dua tus nqi ntawm lub cim xeeb, tus ceev lub computer.

Sami nco modules txawv ntau lawm tshuab (DDR4, DDR3, DDR2), raws li zoo raws li cov ntaub ntawv tus nqi (ntsuas ntawm frequencies ntawm 1333 MHz, 2133 MHz, etc.). Lub siab dua tus nqi, tus ceev cov ceev, tab sis muaj ib co kev txwv. Nws pom zoo rau siab tshaj plaws ua tau zoo, nco thiab processor mus ua hauj lwm nyob rau tib lub zaus (synchronous).

Warehouse ntaub ntawv

Cov ntaub ntawv tom qab kev kho mob yuav tsum tau muab cia rau qhov chaw, li ntawd, nyob tus yeees ntawm cov computer system unit tas muaj xws li ib tug hard disk. Aggregators yog magnetic thiab khoom hauv lub xeev thiab txawv accommodates cov ntaub ntawv ntim thiab ceev. Nws thiaj li tau tshwm sim uas SSDs muaj zoo ceev, tab sis lawv cov khoom technology yog kim heev, yog li tus nqi ntawm cov cia yog neeg pluag. Sib Nqus disks li cheaper los tsim, txawm li cas los, muaj teeb meem loj cov kev txwv rau cov kev ceev ntawm lub lag luam. Nws yog ib qhov kev txwv thiab yog ib tug tsis muaj zog txuas nyob rau hauv tag nrho cov system unit.

Muaj ntau cov tub txawg pom zoo kom mus ua ke lub ob hom drives. Fast SSD-disk siv rau cov kev khiav hauj lwm qhov system, thiab qeeb - HDD - siv raws li ib tug cov ntaub ntawv warehouse. Qhov kev txiav txim twb saib zoo los ntawm ntau cov neeg siv.

Tswv yim los ntawm lub computer tswv

Nrhiav tawm uas pab kiag li lawm yog ib feem ntawm lub system unit, tsis txhob hnov qab txog lub sib txuas uas tso cai rau tus neeg siv yuav tswj lub computer, thiab pom lawv ua. Peb yuav tau tham txog lub video adapter uas yog ntsia tau rau hauv lub hauv paus phaj thiab tso cai rau koj mus xa tiag tiag-lub sij hawm yees duab nyob rau hauv ntaub ntawv sau (saib, TV). Video phaib discrete thiab kev thiab txawv nyob rau hauv kev ua tau zoo thiab functionality.

Lawm, ib tug kev adapter yog txwv nyob rau hauv lub possibilities thiab yog siv nyob rau hauv ib lub computer mus tso saib cov dluab ntawm lub screen. Tab sis discrete ntaus ntawv yog ib tug neeg uas muaj kev txaus siab. Muaj koj tus kheej graphics processor thiab nco, tus ntaus ntawv yog muaj peev xwm sawv ntawm qhov uas ua rau nws tus kheej suav, uas yog tsim nyog nyob rau hauv tag nrho cov kev ua si.

Ntiaj teb no lub ntiaj teb no network

Tus qauv ntawm lub system unit tas muaj xws li ib tug network adapter uas yuav kuj yuav mus rau hauv ib tug system board los yog ua tau ib tug neeg sab nraud ntaus ntawv uas yog ntsia tau rau hauv lub computer mus rau hauv ib tug tshwj xeeb connector. Kev ua lag luam qauv yog hais tias cov kev tshuaj no yog muaj nqis ib penny, thiaj li muaj ntau cov tswv tau ua accustomed mus rau lub tswv yim hais tias lub motherboard network xws li cia li muaj tau.

Controllers lawv tus kheej txawv ntawm ib cov ntaub ntawv tus nqi thiab functionality. Muaj peb ceev cov qauv: 10, 100 thiab 1024 Mbps. Ib tug haumxeeb kev txhawj xeeb tsuas yog tus ntxiv nta: network load, muab cov ntaub ntawv hais txog yuav ua li cas mus download tau network adapter thiab tej thaj chaw deb tswj.

soundtrack

Nyob rau hauv sib tham txog qhov hais tias ib feem ntawm lub system unit, ntau cov neeg siv tsis nco qab txog lub suab card, uas yog ib tug peripheral ntaus ntawv, thiab tsis yog tus motherboard tivthaiv. Tus adapter lub luag hauj lwm rau lub suab, raws li zoo raws li discrete graphics card, nruab nrog nws tus kheej processor, nco, thiab lub suab ua controllers. Distantly soundcard tsa ib tug tej yam me me amplifier tsev tsev ua yeeb rau lub rooj tsavxwm yog thiab cov receiver thiab D converter.

Xaiv lub system unit nyob rau hauv kev ua lag luam, cov muaj pes tsawg leeg uas muaj xws li ib cov suab adapter, koj yuav tsum tau npaj txhij rau lub disproportionately nqi ntawm cov computer nyob rau hauv feem ntau. Rau zoo yeej los ntawm ib tug nqi. Muaj ntau manufacturers tau kev suab card rau lub motherboard. Qhov kev txiav txim los ntawm feem ntau ntawm cov neeg siv txais tos, vim qhov txawv nyob rau hauv suab thaum piv rau kim pab kiag li lawm, tsis muaj muaj ib tug pob ntseg rau lub suab paj nruag tsis tau kuaj.

Expansion phaib thiab lawv functionality

Yuav kom txiav txim rau cov lo lus uas peb computer yuav ua tau rau nws cov insides, nws yog tsim nyog los tshem tawm cov tsev nyob cover thiab txiav txim seb pab kiag li lawm yog ib feem ntawm lub system unit. Yog li ntawd, nyob rau hauv lub database neeg rau zaub mov, koj yuav nrhiav tau ib tug ntau ntawm cov zog drives thiab lub RAID maub los. Qhov no ntaus ntawv yog tau npaj daim ntawv drives thiab tsim nyob rau hauv lawv lub hauv paus ntawm lub backup cia.

Lub PC editor, koj yuav nrhiav tau ib tug yees duab capture card los yog ib tug kws TV tuner. Xws li ib tug ntaus ntawv tso cai los hloov tus tau txais lub teeb liab mus rau hauv cov ntaub ntawv thiab muab khaws cia lawv nyob rau lub hard disk. Peb gamers yuav pom ob peb discrete graphics phaib, thiab system cov thawj coj yuav xav tau rau nruab qhov system nyob rau hauv ib tug kho qhov muag tsav thiab ntau yam network phaib.

Nyob rau hauv xaus

Raws li kev xyaum qhia, tsis muaj dab tsi nyuab nyob rau hauv lub computer tsis muaj - ib tug qub constructor, muaj raws ntawm yooj yim qhov chaw (lub yuav tsum tau hais) thiab lub periphery. Peb cia li yuav tsum tau paub dab tsi yuav tsum zaum kawg tshwm sim (cov lo lus uas) thiab ces tsis muaj ib tug yuav tsis tau yooj yim los mus sau nws tus kheej system unit. Muaj pes tsawg leeg, txawm li cas los, yuav tsum tau txiav txim, raws li nyob rau hauv cov nyiaj txiag txuj, vim hais tias cov computer ua lag luam yuav tsum tau txiav txim siab nqis peev uas buyers.