Cov ntaub ntawv hloov pauv tus nqi yog qhov nrawm uas cov ntaub ntawv raug xa mus ntau lub sijhawm. Koj yuav xav paub tus nqi hloov pauv yog tias koj rub tawm qee yam online lossis xa cov ntaub ntawv los ntawm ib qhov mus rau lwm qhov. Ua ntej, hloov koj cov chav nyob kom cov ntaub ntawv loj thiab hloov pauv nrawm yog nyob rau hauv ob qho los yog bytes nrog tib cov lus ua ntej (kilo, mega, giga, lossis tera). Tom qab ntawd, ntsaws koj tus lej rau hauv kab zauv S = A ÷ T uas A yog tus nqi ntawm cov ntaub ntawv thiab T yog lub sijhawm hloov pauv los daws rau S, nrawm, lossis tus nqi, ntawm kev hloov pauv. Koj tseem tuaj yeem txiav txim siab tus nqi ntawm cov ntaub ntawv lossis lub sijhawm hloov pauv yog tias koj paub ib qho ntawm qhov hloov pauv ntxiv rau qhov hloov pauv sai.
Cov kauj ruam
Ntu 1 ntawm 2: Hloov Chaw
Kauj Ruam 1. Nrhiav chav nyob hais txog cov ntaub ntawv loj
Cov ntawv me me tuaj yeem muab hauv cov khoom (b), bytes (B), Kilobytes (KB), Megabytes (MB), Gigabytes (GB), lossis txawm tias Terabytes (TB).
Ua tib zoo saib seb cov tsiaj ntawv twg yog tus ntawv loj lossis qis dua ib yam. Piv txwv li, me ntsis tau hais nrog tus ntawv me "b" thaum lub byte tau hais nrog tus ntawv "B"
Kauj Ruam 2. Nco tseg cov koog uas hais txog kev hloov pauv nrawm
Kev hloov pauv nrawm yuav muab rau hauv cov khoom ib ob (bps), bytes ib ob (B/s), Kilobytes ib pliag (KB/s), Megabytes ib ob (MB/s), lossis Gigabytes ib ob (GB/s).
Kauj Ruam 3. Hloov cov koog mus rau cov khoom me me los yog bytes thiab xyuas kom lawv muaj cov lus ua ntej ib yam
Ua ntej koj siv qhov hloov pauv tus nqi sib npaug, xyuas kom tseeb tias koj siv tib chav rau qhov loj thiab nrawm. Tsis txhob txhawj xeeb txog cov sijhawm nyob rau tam sim no.
- 8 khoom (b) = 1 byte (B); tig cov khoom mus rau bytes los ntawm kev faib ua 8, lossis hloov bytes rau cov khoom los ntawm kev sib npaug ntawm 8.
- 1,024 bytes = 1 Kilobyte (KB); hloov bytes rau Kilobytes los ntawm kev faib ua 1, 024 lossis tig Kilobytes rau hauv bytes los ntawm kev sib npaug ntawm 1, 024.
- 1,024 Kilobytes = 1 Megabyte (MB); hloov Kilobytes rau Megabytes los ntawm kev faib ua 1024 lossis hloov Megabytes rau hauv Kilobytes los ntawm kev sib npaug ntawm 1, 024.
- 1,024 Megabytes = 1 Gigabyte (GB); hloov Megabytes mus rau Gigabytes los ntawm kev faib ua 1024 lossis tig Gigabytes mus rau Megabytes los ntawm kev sib npaug ntawm 1, 024.
- 1,024 Gigabytes = 1 Terabyte (TB); hloov Gigabytes mus rau Terabytes los ntawm kev faib los ntawm 1024 lossis hloov Terabytes rau Gigabytes los ntawm kev sib npaug ntawm 1, 024.
Kauj Ruam 4. Hloov pauv ntawm cov teev, feeb, thiab vib nas this raws li xav tau
Raws li koj paub, muaj 60 vib nas this hauv 1 feeb thiab 60 feeb hauv 1 teev. Txhawm rau hloov los ntawm vib nas this mus rau feeb, faib los ntawm 60. Txhawm rau hloov los ntawm feeb mus rau teev, faib los ntawm 60. Txhawm rau hloov los ntawm teev rau feeb, sib npaug los ntawm 60. Txhawm rau hloov los ntawm feeb rau vib nas this, sib npaug los ntawm 60.
- Txhawm rau hloov los ntawm vib nas this mus rau teev, faib los ntawm 3, 600 (60 x 60). Lossis, hloov pauv los ntawm teev mus rau vib nas this los ntawm kev sib npaug los ntawm 3, 600.
- Feem ntau, qhov nrawm yog qhia hauv vib nas this. Yog tias koj muaj ntau lub vib nas this, txawm li cas los xij, xws li rau cov ntaub ntawv loj, koj tuaj yeem hloov mus rau feeb lossis txawm tias teev.
Ntu 2 ntawm 2: Xam Xaj Hloov Ceev, Sijhawm, thiab Cov Ntaub Ntawv
Kauj Ruam 1. Xam qhov hloov pauv nrawm los ntawm kev faib cov ntaub ntawv los ntawm lub sijhawm hloov chaw
Txuas tus nqi ntawm cov ntaub ntawv (A) thiab hloov sijhawm (T) txhawm rau daws tus nqi, lossis nrawm (S), rau hauv qhov sib npaug S = A ÷ T.
Piv txwv li, koj yuav tau hloov 25 MB hauv 2 feeb. Ua ntej, hloov 2 feeb rau vib nas this los ntawm kev sib npaug 2 ntawm 60, uas yog 120. Yog li, S = 25 MB ÷ 120 vib nas this. 25 ÷ 120 = 0.208. Yog li, qhov hloov pauv nrawm yog 0.208 MB/s. Yog tias koj xav hloov qhov no mus rau Kilobytes, sib npaug 0.208 los ntawm 1024. 0.208 x 1024 = 212.9. Yog li, qhov hloov pauv nrawm kuj tseem sib npaug rau 212.9 KB/s
Kauj Ruam 2. Sib faib cov ntaub ntawv los ntawm kev hloov pauv kom pom lub sijhawm hloov chaw
Yog tias koj xav daws rau lub sijhawm hloov chaw (T) hloov chaw, muab cov ntaub ntawv ntau npaum li cas (A) thiab tus nqi lossis nrawm (S) ntawm kev hloov mus rau qhov sib npaug T = A ÷ S.
- Piv txwv li, hais tias koj pauv 134 GB ntawm tus nqi 7 MB/s. Ua ntej, hloov GB rau MB yog li koj ua haujlwm nrog tib chav nyob hauv txhua feem ntawm qhov sib npaug. 134 x 1, 024 = 137, 217. Yog li, koj hloov 137, 217 MB ntawm tus nqi 7 MB/s. Txhawm rau daws T, faib 137, 217 los ntawm 7, uas yog 19, 602. Yog li, nws siv 19, 602 vib nas this. Txhawm rau hloov qhov no mus rau teev, faib los ntawm 3, 600, uas yog 5.445. Hauv lwm lo lus, nws siv 5.445 teev los hloov 134 GB ntawm tus nqi 7 MB/s.
- Yog tias koj xav siv teev thiab feeb, cais tawm tus lej thiab zauv: koj muaj 5 teev thiab 0.445 teev. Txhawm rau hloov 0.445 teev rau feeb, sib npaug los ntawm 60. 0.445 x 60 = 26.7. Txhawm rau hloov cov lej los ua zauv, muab nws suav nrog 60. 0.7 x 60 = 42. Tag nrho, nws siv 5 teev, 26 feeb, thiab 42 vib nas this.
Kauj Ruam 3. Muab lub sijhawm hloov pauv los ntawm kev hloov pauv nrawm kom pom cov ntaub ntawv xa mus
Txhawm rau xam tawm cov ntaub ntawv ntau npaum li cas, siv qhov sib npaug A = T x S, uas A yog tus nqi ntawm cov ntaub ntawv, T yog lub sijhawm hloov pauv, thiab S yog qhov nrawm lossis tus nqi ntawm kev hloov pauv.
