Megabit vs Megabyte - Njira Yofotokozera ndi Kutembenuka
Megabits (Mb) ndi megabytes (MB) phokoso lofanana, ndipo zilembo zawo zimagwiritsa ntchito zilembo zomwezo, koma sizikutanthauza chinthu chomwecho.
Ndikofunika kuti muthe kusiyanitsa pakati pa awiriwa pamene mukuwerengera zinthu monga liwiro la intaneti yanu ndi kukula kwa fayilo kapena hard drive .
Kodi zikutanthauzanji ngati mukuyesera intaneti yanu ndipo mukuuzidwa kuti ndi 18.20 Mbps? Kodi ndi zingati mu MB? Nanga bwanji galimoto yopanga yomwe ili ndi 200 MB yotsala - kodi ndikhoza kuiwerenga mu Mb ngati ndikufuna?
Yopanda & # 34; b & # 34; vs Big & # 34; B & # 34;
Megabits amavomerezedwa ngati Mb kapena Mbit poyankhula za kusungirako digito, kapena Mbps (megabits pamphindi) pa nkhani ya kutengerako deta. Zonsezi zimafotokozedwa ndi "lower" "pansi".
Mwachitsanzo, kuyesa pa intaneti kungawononge liwiro lanu pa intaneti pa 18.20 Mbps, zomwe zikutanthauza kuti 18.20 megabits akusamutsidwa mphindi iliyonse. Chochititsa chidwi ndi chakuti mayesero omwewo anganene kuti bandwidth yomwe ilipo ndi 2.275 MBps, kapena megabytes pamphindi, ndipo miyezo ikadali yofanana.
Ngati fayilo yomwe mumayisungira ndi 750 MB (megabytes), ndiyiyi 6000 Mb (megabits).
Ndicho chifukwa chake, ndipo ndi zophweka kwambiri ...
Pali Zipangizo 8 M'dongosolo Lililonse
Pang'ono ndi chiwerengero chachitsulo kapena kachigawo kakang'ono ka deta ya kompyuta. A pang'ono kwenikweni, yaying'ono - yaying'ono kusiyana ndi kukula kwa khalidwe limodzi mu imelo. Chifukwa cha kuphweka, taganizirani pang'ono ngati kukula kwa chilembo. Momwemo, megabit, ndiye, pafupifupi 1 miliyoni miliyoni zolembedwa.
Pano pali njira yokwanira 8 bits = 1 mphindi yomwe ingagwiritsidwe ntchito kusandutsa megabits ku megabytes, ndi mosiyana. Njira ina yowonerako ndi 1/8 ya megabyte, kapena megabyte nthawi zisanu ndi zitatu za megabit.
Popeza tikudziwa kuti megabyte ndi nthawi 8 zomwe mtengo wa megabit uli, timatha kuwerengera mofanana ndi megabyte powonjezera nambala ya megabit ndi 8.
Nazi zitsanzo zosavuta:
- Ma megabits 8 (8) = 1 megabyte (8 Mb = 1 MB)
- Mmodzi (1) megabit = 1/8 megabyte = 0.125 megabyte (1Mb = 1/8 MB = 0.125 M)
Njira ina yosavuta kukumbukira kusiyana kwakukulu pakati pa megabit ndi megabyte ndikungokumbukira kuti pamene mayunitsi awo ali ofanana (kotero pamene mukuyerekezera Mb ndi Mb, kapena MB ndi MB) nambala ya megabit (Mb) ikuyenera kukhala zazikulu (chifukwa pali 8 bits mkati mwa otekha).
Komabe, njira yofulumira kwambiri yowonetsera kutembenuka kwa megabit ndi megabyte ndiyo kugwiritsa ntchito Google. Fufuzani chinachake ngati megabits 1000 ku megabytes.
Zindikirani: Ngakhale kuti megabyte ndi milioni 1 bytes, kutembenuka kulibe "milioni mpaka milioni" popeza zonsezi ndi "megas," kutanthauza kuti tingagwiritse ntchito 8 monga nambala ya kutembenuka mmalo mwa 8 miliyoni.
Chifukwa Chimene Muyenera Kudziwa Kusiyana
Kudziwa kuti megabytes ndi osiyana kwambiri ndi megabits n'kofunika makamaka pamene mukugwirizanitsa ndi intaneti yanu chifukwa ndi nthawi yokha yomwe mumawonanso megabits pazinthu zokhudzana ndi chitukuko.
Mwachitsanzo, ngati mukuyerekezera ma intaneti pa nthawi yogula phukusi la intaneti kuchokera kwa wothandizira , mukhoza kuwerenga kuti ServiceA ikhoza kumasula 8 Mbps ndi ServiceZ ikupatsa 8 MBps.
Mukangoyang'ana mofulumira, iwo angawoneke mofanana ndipo mungangotenga chilichonse chimene chiri wotchipa. Komabe, kupatsidwa kutembenuzidwa komwe tafotokozedwa pamwambapa, tikudziwa kuti ServiceZ ikufanana ndi 64 Mbps, yomwe imakhala mofulumira katatu kuposa ServiceA:
- ServiceA: 8 Mbps = 1 MBps
- ServiceZ: 64 Mbps = 8 MBps
Kusankha ntchito yotchipa kungatanthauze kuti mutagula ServiceA, koma ngati mukufunikira mwamsanga msanga, mwina munkafuna kugula mtengo wokwera mtengo. Ichi ndi chifukwa chake n'kofunika kuzindikira kusiyana kwawo.
Nanga Bwanji Gigabytes ndi Terabytes?
Awa ndi ena omwe amagwiritsidwa ntchito pofotokoza kusungidwa kwa deta, koma ali ochuluka kwambiri, kuposa ma megabytes. Ndipotu, megabyte, yomwe nthawi zisanu ndi zitatu za kukula kwa megabit, kwenikweni ndi 1/1000 ya gigabyte ... zomwezo ndizochepa!
Onani Terabytes, Gigabytes, & Petabytes: Ndi Zingati Zazikulu? kuti mudziwe zambiri.