Computer hardware yog hais txog lub cev cov khoom uas ua rau lub computer system.
Muaj ntau ntau yam khoom siv uas tuaj yeem ntsia tau rau hauv, thiab txuas rau sab nraud, ntawm lub computer.
Computer hardware tej zaum yuav pom abbreviated li computer hw.
Ncig saib hauv koj lub desktop PC kom paub seb txhua yam khoom siv hauv ib txwm siv lub desktop PC txuas ua ke los tsim kom tiav lub khoos phis tawj zoo li qhov koj yuav siv tam sim no.
Daim Ntawv Teev Kho Kho Kho Mob
Ntawm no yog qee cov khoom siv kho vajtse ntawm ib tus neeg uas koj yuav pom hauv lub khoos phis tawj niaj hnub no. Cov khoom no yuav luag ib txwm pom hauv rooj plaub hauv computer, yog li koj yuav tsis pom lawv tshwj tsis yog tias koj qhib lub computer:
- Motherboard
- Central Processing Unit (CPU)
- Random Access Memory (RAM)
- Power Supply Unit (PSU)
- Video card
- Hard Disk Drive (HDD)
- Solid-State Drive (SSD)
- Optical disk drive (piv txwv li, BD/DVD/CD drive)
- Daim npav nyeem ntawv (SD/SDHC, CF, thiab lwm yam)
Cov khoom siv uas koj tuaj yeem pom txuas nrog sab nraud ntawm lub khoos phis tawj, txawm hais tias ntau lub ntsiav tshuaj, laptops, thiab netbooks koom ua ke qee yam ntawm cov khoom no rau hauv lawv lub tsev:
- Monitor
- Keyboard
- nas
- Uninterruptible Power Supply (UPS)
- YFlash drive
- tshuab luam ntawv
- hais lus
- External hard drive
- Pen tablet
Tsawg dua ib tus neeg siv lub khoos phis tawj kho vajtse, vim tias cov khoom tam sim no feem ntau tau muab tso rau hauv lwm yam khoom siv lossis vim lawv tau hloov nrog cov thev naus laus zis tshiab:
- Sound card
- Network Interface Card (NIC)
- Expansion card (FireWire, USB, thiab lwm yam)
- Hard drive controller card
- Analog modem
- Scanner
- YProjector
- Floppy disk drive
- Joystick
- Webcam
- Microphone
- daim kab xev
- Zip drive
Cov khoom siv nram qab no raug xa mus rau cov khoom siv network, thiab ntau daim ntawv feem ntau yog ib feem ntawm lub tsev lossis kev lag luam network:
- Digital modem (piv txwv li, cable modem, DSL modem, thiab lwm yam)
- Router
- Network hloov
- Access point
- Repeater
- Bridge
- Print server
- Firewall
Network hardware tsis txhais tau meej raws li qee yam ntawm lwm hom khoos phis tawj. Piv txwv li, ntau lub tsev routers feem ntau yuav ua raws li kev sib txuas router, hloov, thiab firewall.
Ntxiv rau tag nrho cov khoom teev saum toj no, muaj ntau lub khoos phis tawj hu ua auxiliary hardware, uas lub khoos phis tawj yuav tsis muaj, lossis ntau yam, ntawm qee yam:
- Ntxuam (CPU, GPU, Case, thiab lwm yam)
- Lub tshuab cua sov
- Data cable
- fais fab cable
- CMOS roj teeb
Qee yam ntawm cov khoom teev saum toj no yog hu ua cov khoom siv peripheral. Ib qho khoom siv peripheral yog ib qho khoom siv (txawm yog sab hauv lossis sab nraud) uas tsis tau koom nrog hauv lub computer lub luag haujlwm tseem ceeb. Piv txwv xws li lub monitor, video card, disc drive, thiab nas.
Tshuav daws Faulty Computer Hardware
Cov khoom siv khoos phis tawj kho vajtse ib leeg ua kom sov thiab txias raws li lawv tau siv thiab tom qab ntawd tsis siv, txhais tau tias thaum kawg, txhua tus yuav ua tsis tiav. Qee tus kuj yuav ua tsis tau tib lub sijhawm.
Zoo hmoo, yam tsawg kawg nrog lub khoos phis tawj desktop thiab qee lub khoos phis tawj thiab ntsiav tshuaj, koj tuaj yeem hloov cov khoom siv tsis ua haujlwm yam tsis tas yuav hloov lossis rov tsim lub khoos phis tawj los ntawm kos.
Ntawm no yog qee qhov kev pabcuam koj yuav tsum kuaj xyuas ua ntej koj tawm mus thiab yuav lub hard drive tshiab, hloov RAM sticks, lossis lwm yam uas koj xav tias yuav tsis zoo:
Nco (RAM)
- Nrhiav cov kev pabcuam kev nco dawb.
- Kawm hloov lub cim xeeb (RAM) hauv koj lub computer.
Hard Drive
- Tshawb nrhiav cov kev sim sim tsav nyuaj.
- Nrhiav qhov zoo tshaj plaws kev lag luam hard drive kho software.
- Kawm hloov lub hard drive.
- Kawm yuav ua li cas thaum koj lub hard drive ua suab nrov.
Computer Fan
- Kawm kho lub tshuab computer nrov nrov.
- Nrhiav kev kho CPU kiv cua yuam kev.
Device Manager
Hauv Microsoft Windows, cov khoom siv kho vajtse yog tswj hwm los ntawm Tus Thawj Tswj Ntaus Ntawv. Nws yog qhov ua tau tias ib qho "faulty" ntawm lub khoos phis tawj kho vajtse tiag tiag tsuas yog xav tau lub cuab yeej tsav tsheb teeb tsa lossis hloov kho, lossis rau lub cuab yeej yuav tsum tau qhib hauv Device Manager.
Cov khoom siv kho vajtse yuav tsis ua haujlwm tag nrho yog tias lub cuab yeej ua haujlwm tsis raug, lossis yuav tsis ua haujlwm zoo yog tias tus tsav tsheb tsis raug.
Ntawm no yog qee tus neeg saib xyuas kev daws teeb meem cov peev txheej:
- Kawm saib yuav ua li cas saib lub cuab yeej xwm txheej hauv Windows.
- Kawm kom qhib lub cuab yeej hauv Device Manager hauv Windows.
- Kawm yuav hloov cov tsav tsheb hauv windows.
- Kawm ntau txoj hauv kev kom nrhiav tau tus tsav tsheb dawb downloads.
- Tshawb xyuas cov cuab yeej tsav tsheb dawb zoo tshaj plaws.
Yog tias koj txiav txim siab tias qee yam khoom siv yuav tsum tau hloov lossis hloov kho dua tshiab, nrhiav cov ntaub ntawv txhawb nqa thev naus laus zis los ntawm cov chaw tsim khoom, suav nrog cov ntaub ntawv lav (yog tias nws siv rau koj), lossis nrhiav qhov zoo ib yam lossis hloov kho qhov chaw uas koj tuaj yeem yuav ncaj qha.
Hardware vs. Software
Lub khoos phis tawj tsis ua tiav tshwj tsis yog muaj software, uas txawv dua li kho vajtse. Cov software yog cov ntaub ntawv khaws cia hauv hluav taws xob, zoo li lub operating system lossis cov cuab yeej kho video, uas khiav ntawm lub hardware.
Hardware tau txais nws lub npe vim qhov tseeb tias nws nruj thaum nws los txog rau kev hloov kho, whereas software yog hloov tau ntau dua (piv txwv li, koj tuaj yeem hloov kho tau yooj yim lossis hloov software).
Firmware yog ze ze rau kho vajtse thiab software, ib yam nkaus. Firmware yog siv los khi ob qho tib si ua ke kom ib qho kev pab cuam software paub yuav ua li cas cuam tshuam nrog ib daim hardware.
Cov lus nug nquag
- plaub yam tseem ceeb ntawm lub khoos phis tawj kho vajtse yog dab tsi? Plaub yam tseem ceeb ntawm lub khoos phis tawj kho vajtse suav nrog cov khoom siv nkag, cov khoom tso tawm, cov khoom siv ua haujlwm, thiab cov khoom siv cia.
- Koj ntxuav koj lub khoos phis tawj kho vajtse li cas? Kawm yuav ua li cas ntxuav koj lub PC txhawm rau pab kom nws lub neej ntev thiab ua kom nws khiav tau zoo dua. Ib txwm rub lub khoos phis tawj ua ntej ntxuav, thiab tsuas yog siv cov ntaub ntawv pom zoo xws li cov ntaub ntawv tsis muaj lint, cov kaus poom, thiab ua tib zoo siv isopropyl cawv.
