Megabit da Megabyte - Hanyar Bayyanawa da Juyawa
Megabits (Mb) da megabytes (MB) sauti daidai, kuma ragowar su suna amfani da haruffan guda ɗaya, amma ba shakka suna nufin abu ɗaya ba.
Yana da muhimmanci a iya rarrabe tsakanin su biyu lokacin da kake kirga abubuwa kamar gudun haɗin yanar gizo da kuma girman fayil ko rumbun kwamfutarka .
Menene ma'anar idan kuna gwada gudunmawar intanet ɗinku kuma an gaya muku cewa 18,20 Mbps ne? Nawa ne a MB? Mene ne game da tukwici na flash wanda ya bar 200 MB - zan iya karanta shi a Mb idan na so?
Ƙananan & # 34; # 34; vs Babban & # 34; B & # 34;
An bayyana Megabits a matsayin Mb ko Mbit lokacin da suke magana game da ajiya na dijital, ko Mbps (megabits da na biyu) a cikin yanayin canja wurin bayanai. Duk waɗannan an bayyana tare da ƙarami "b."
Alal misali, jarrabawar gwajin yanar gizo na iya auna gudunmawar cibiyar yanar gizonku a 18.20 Mbps, wanda ke nufin cewa ana turawa 18.20 megabits a kowane lokaci. Abin sha'awa shine cewa wannan gwajin zai iya cewa cewa bandwidth mai samuwa yana da 2.275 MBps, ko megabytes ta biyu, kuma lambobin suna har yanzu.
Idan fayil ɗin da kake saukewa shine 750 MB (megabytes), yana da fasaha 6000 Mb (megabits).
Ga dalilin da yasa, kuma yana da matukar sauki ...
Akwai 8 Bits a Kowane Ɗari
A bit shine lambar binary ko ƙananan ƙwayoyin bayanai na kwamfuta. A bit ne ainihin, ainihin ƙananan - karami fiye da girman nau'i guda a cikin imel. Domin kare kanka da sauƙi, yi la'akari da bit kamar yadda girman nauyin rubutu yake. Magabit, to, yana da kimanin miliyan 1.
Anan ne inda za'a iya amfani da madaidaiciya 8 raguwa = 1 byte don maida megabits zuwa megabytes, kuma a madadin. Wata hanya ta dubi shi shine cewa megabit shine 1/8 na megabyte, ko kuma megabyte sau 8 ne na megabit.
Tun da mun san cewa megabyte sau 8 ne abin da darajar megabit yake, zamu iya kwatanta nau'in megabyte ta hanyar ninka lambar megabit ta 8.
Ga wasu misalai masu sauki:
- 8 (8) megabits = 1 megabyte (8 Mb = 1 MB)
- Daya (1) megabit = 1/8 megabyte = 0.125 megabyte (1Mb = 1/8 MB = 0.125 M)
Wata hanya mai sauƙi ta tuna da bambancin bambancin tsakanin megabit da megabyte shine kawai ka tuna lokacin da rabon su daidai ne (don haka lokacin da kake kwatanta Mb da Mb, ko MB tare da MB) lambar megabit (Mb) za ta kasance Ya fi girma (domin akwai 8 ragowa a cikin kowace byte).
Duk da haka, hanya mai mahimmanci don gane magebit da megabyte shine yin amfani da Google. Kawai bincika wani abu kamar 1000 megabits zuwa megabytes.
Note: Ko da yake megabyte na da miliyon 1, fassarar har yanzu "miliyan zuwa miliyan" tun da duka biyu suna "megas," ma'anar zamu iya amfani da 8 a matsayin lambar juyawa fiye da miliyan 8.
Me yasa ya kamata ka san bambancin
Sanin cewa megabytes ne ainihin bambanta da megabits yana da mahimmanci yayin da kake hulɗar haɗin intanet ɗinka domin wannan shine yawan lokacin da ka ga megabits idan yazo da abubuwan da suka shafi fasaha.
Alal misali, idan kana gwada saurin yanar gizo lokacin sayen siyar Intanet daga mai bada sabis , za ka iya karanta cewa ServiceA zai iya sadar da 8 Mbps da ServiceZ yana bada 8 MBps.
Da kallo mai sauri, za su iya zama alama kuma za ka iya kawai karba duk wanda ya kasance mafi arha. Duk da haka, da aka ba da hira da aka bayyana a sama, mun san cewa ServiceZ yana zuwa 64 Mbps, wanda shine sauƙi sau takwas fiye da ServiceA:
- ServiceA: 8 Mbps = 1 MBps
- ServiceZ: 64 Mbps = 8 MBps
Zaɓin sabis ɗin mai rahusa zai iya nufin cewa za ku sayi ServiceA, amma idan kuna buƙatar sauri sauri, mai yiwuwa kuna so ku saya mafi tsada. Wannan shine dalilin da ya sa yake da mahimmanci don gane bambance-bambance.
Menene Game da Gigabytes da Terabytes?
Wadannan wasu kalmomin da aka yi amfani dasu don bayyana ajiyar bayanai, amma suna da yawa, yawa ya fi girma fiye da megabytes. A gaskiya ma, mai megabyte, wanda shine sau 8 a matsayin megabit, shine ainihin 1/1000 na gigabyte ... wannan kadan ne!
Dubi Terabytes, Gigabytes, & Petabytes: Yaya Suke Su? don ƙarin bayani.