Feem ntau, cov neeg siv lub khoos phis tawm ntawm tus kheej muaj qhov xav tau nce kho lub computer lub RAM. Kev ua haujlwm (lossis RAM) lub cim xeeb hauv computer - Random Access Memory (RAM) - tag nrho muaj cov semiconductor muaju (nti - nti) thiab khaws cov ntaub ntawv no tsuas yog ib zaug thaum twg lub computer qhib.
Tsim nyog
Khoos phis tawj, niam tais, RAM hlais, fais fab
Cov Lus Qhia
Kauj ruam 1
Thaum lub hwj chim muab tso tawm, cov ntsiab lus ntawm RAM ploj mus ib txhis. Ntau zaus, qhov kev nco no hu ua random access memory (RAM). Cov khoom siv cia no tau nyob hauv lub khoos phis tawm ntawm lub ntsiab (niam) lub rooj tsavxwm lossis ntawm cov ntawv ntxiv cim xeeb. Ua ntej raug txheeb xyuas thiab ua kom pom ntawm saib, txhua yam ntaub ntawv yog thawj zaug dhau mus rau hauv lub cim xeeb. Piv txwv li, tag nrho cov ntawv sau thiab cov software software cov ntaub ntawv feem ntau pom ntawm hard drive.
Kauj ruam 2
Thaum koj khiav ib qho kev pab cuam twg, tag nrho nws cov ntaub ntawv pauv (thauj) rau hauv RAM rau kev ua tom ntej. Tsis tas li, lub cim xeeb pabcuam pabcuam qhov chaw nyob ib ntus ntawm cov ntaub ntawv thiab thov cov haujlwm. Yeej, lub cim xeeb ntau lub computer muaj, cov haujlwm nyuab dua tuaj yeem khiav ntawm koj lub PC. Tus lej ntawm RAM hauv koj lub computer tuaj yeem raug nce los ntawm kev nkag los ntawm daim npav ntxiv cim xeeb rau hauv qhov muaj qhov tshwj xeeb rau ntawm cov kab ntawv niam, lossis los ntawm kev txuas ntxiv cov cim xeeb ntxiv rau ib daim npav RAM uas twb tau tsim lawm.
Kauj ruam 3
Koj tuaj yeem nruab 16 MB RAM daim npav hauv koj lub computer, nrog rau 8 MB koj twb muaj. Koj tseem tuaj yeem muab koj lub PC lub RAM board, lub cim xeeb ntxiv rau ntawm qhov chaw tas. Random muaj kev cim xeeb yog qhov tsim nyog rau khaws ib qho ntaub ntawv (cov ntaub ntawv) tam sim no raug ua los ntawm lub khoos phis tawj. Qhov kev zov me nyuam tam sim no raug tua, zoo li yuav luag txhua lub operating system, yog khaws thiab ua nyob rau hauv lub khoos phis tawj RAM.
Koj tuaj yeem nthuav lub khoos phis tawm lub RAM los ntawm plaub qhov qhib, txhua qhov tuaj yeem yog los ntawm 512 MB txog 8 GB.
