Yonke into oyidingayo mayelana nomkhawulokudonsa nokuthi ungabala kanjani okudingayo
Igama le-bandwidth lunezincazelo eziningana zobuchwepheshe kodwa kusukela ngokusakazwa kwe-intanethi, ngokujwayelekile libhekisele kumthamo wolwazi ngeyunithi yesikhathi ukuthi isiteshi sokudlulisa (njengesixhumanisi se-intanethi) singakwazi ukusingatha.
Ukuxhumeka kwe-intanethi nge-bandwidth ekhudlwana kungahambisa inani lemininingwane yedatha (ithi, ifayela levidiyo) ngokushesha kakhulu kunokuxhumeka kwe-intanethi nge-bandwidth ephansi.
Ububanzi bomkhawulo buvame ukuboniswa ngamabhukithi ngomzuzwana , njengo-60 Mbps noma ku-60 Mb / s, ukuchaza izinga lokudluliswa kwedatha elingama-60 million bits (megabits) njalo njalo.
Ungakanani Umkhawulokudonsa Unayo? (& amp; Ngakanani Okudingayo?)
Bheka ukuthi Ungahlola kanjani Ukuvinjelwa Kwakho Kwe-intanethi ukuze uthole indlela yokunquma ngokunembile ukuthi ungakanani umkhawulokudonsa owutholile kuwe. Izingosi zokuhlola ijubane le-intanethi ngokuvamile, kodwa hhayi njalo, indlela engcono kakhulu yokwenza lokho.
Ukuthi udinga umkhawulokudonsa okuningi kangakanani kuxhomeke kulokho ohlela ukukwenza ngokuxhumeka kwakho kwe-intanethi. Ngokuyinhloko, okuningi kungcono, kunqatshelwe, yiqiniso, ngesabelomali sakho.
Ngokuvamile, uma uhlela ukwenza lutho ngaphandle kwe-Facebook kanye nokubukwa kwevidiyo ngezikhathi ezithile, uhlelo oluphansi lokuphela kwejubane cishe luhle kakhulu.
Uma unama-TV ambalwa azosakaza Netflix, futhi ngaphezu kwamakhompiyutha ambalwa namadivayisi angase enze okwaziyo-ukuthi, ngizohamba nani ngangokunokwenzeka. Ngeke ube nesihawu.
Umkhawulokudonsa Ufana Namapulangwe
I-Plumbing inikeza ukufanisa okukhulu kwe-bandwidth ... ngokungathí sina!
Idatha ku-bandwidth etholakalayo njengamanzi ubukhulu bombhobho.
Ngamanye amazwi, njengoba i-bandwidth yanda futhi ingakanani idatha engakwazi ukugeleza phakathi nesikhathi esinikeziwe, njengokungathi ububanzi bombhobho bukhuphuka, ingabe amanzi angakwazi ukugeleza phakathi nenkathi yesikhathi .
Ngithi usakaza i-movie, omunye umuntu udlala umdlalo wevidiyo wabadlali abaningi ku-inthanethi, futhi abanye abambalwa enethiwekhi yakho efanayo balayisha amafayela noma basebenzisa amafoni wabo ukuze babuke amavidiyo asenkundleni. Kungenzeka ukuthi wonke umuntu uzozizwa ukuthi izinto zilula kakhulu uma kungenjalo ukuqala nokuyeka njalo. Lokhu kuhlobene nomkhawulokudonsa.
Ukuze ubuyele emfanekisweni wokucibungula amapulangwe, ukuthatha ipayipi yamanzi ekhaya (umkhawulokudonsa) uhlala usayizi ofanayo, njengoba izimpumputhe zasekhaya nemvula zivuliwe (ukulandwa kwedatha kumadivayisi asetshenziswa), ukucindezelwa kwamanzi endaweni ngayinye ( okubonwa "ngesivinini" kudivayisi ngayinye) kuzonciphisa-futhi futhi, ngoba kunamanzi amaningi kakhulu (ibhulohodi) etholakala ekhaya (inethiwekhi yakho).
Faka enye indlela: umkhawulokudonsa uyinani elinqunyiwe ngokusekelwe kulokho okukhokhayo. Ngenkathi umuntu oyedwa engakwazi ukusakaza ividiyo ephezulu kakhulu ngaphandle kokugubha noma yikuphi, lapho uqala ukufaka ezinye izicelo zokulanda kwinethiwekhi, ngamunye uzothola isabelo sabo kuphela sekhono eligcwele.
Isibonelo, uma ukuhlolwa kwejubane kuveza isivinini sami sokulanda njengo-7.85 Mbps, kusho ukuthi akanikezwa iziphazamiso noma ezinye izinhlelo zokusebenza zokufaka umkhawulokudonsa, ngingalayisha ifayela le-7.85 megabit (noma i-0.98 megabytes) ngomzuzwana owodwa. I-math encane izokutshela ukuthi kule ndawo evumelekile, ngingakwazi ukulanda ulwazi olungama-60 MB ngomzuzu owodwa, noma u-3,528 MB ngehora, elilingana nefayela le-3.5 GB ... elihle eduze nobude obugcwele, I-movie-quality movie.
Ngakho-ke ngenkathi ngingakwazi ukulanda ifayela levidiyo le-3.5 GB ngehora, uma omunye umuntu enethiwekhi yami ezama ukulanda ifayela elifanayo ngesikhathi esisodwa, manje sekuzothatha amahora amabili ukuqedela ukulanda ngoba futhi, inethiwekhi ivumela kuphela x inani lemininingwane okufanele lilandwe nganoma isiphi isikhathi, ngakho-ke manje kufanele ivumele enye ukulanda ukusebenzisa enye yale mikhawulo, futhi.
Ngokuqinisekile, inethiwekhi izobona manje i-3.5 GB + 3.5 GB, i-7 GB yedatha ephelele edinga ukulandwa. Amandla omkhawulokudonsa awushintshi ngoba yizinga okhokha ngayo i- ISP yakho, ngakho-ke umqondo ofanayo usebenza-inethiwekhi ye-7.85 Mbps manje izothatha amahora amabili ukulanda ifayela le-7 GB njengoba kungathatha ihora elilodwa ukulanda isigamu leso sinani.
Umehluko ku-Mbps naku-MBps
Kubalulekile ukuqonda ukuthi umkhawulokudonsa ungaboniswa kunoma iyiphi iyunithi (bytes, kilobytes, megabytes, gigabits, njll). I-ISP yakho ingase isebenzise igama elilodwa, isevisi yokuhlola enye, futhi isevisi yokusakaza ividiyo nenye. Kuzodingeka uqonde ukuthi la magama ahlobene kanjani nokuthi ungayiphenduka kanjani phakathi kwabo uma ufuna ukugwema ukukhokha insizakalo ye-intanethi kakhulu noma, mhlawumbe kubi nakakhulu, ukuyala okuncane kakhulu ngalokho ofuna ukukwenza ngakho.
Isibonelo, ama-MB angu-15 awafani nama-Mbu angu-15 (phawula icala eliphansi b). Owokuqala ufunde njengo-megaBYTES angu-15 ngenkathi okwesibili kungu-15 megaBITS. Lezi zimiso ezimbili zihlukile ngesici se-8 ngoba kunezinkinobho ezingu-8 ku-byte.
Uma lezi zifundo ezimbili zomkhawulokudonsa zilotshwe kuma-megabytes (MB), zingaba yi-MB MB nama-1.875 MB (kusukela ngo-15/8 yi-1.875). Kodwa-ke, uma kubhalwe megabits (Mb), owokuqala kungaba 120 Mbs (15x8 yi-120) futhi yesibili 15 Mbps.
Ithiphu: Lo mqondo usebenza kunoma iyiphi iyunithi yedatha ongase uhlangane nayo. Ungasebenzisa i-calculator yokuguqula i-intanethi njengaleli uma ungathanda ukwenza izibalo ngesandla. Bheka Mb vs MB kanye Terabytes, Gigabytes, & Petabytes: Zingaki Big? ukuze uthole olunye ulwazi.
Ulwazi Oluthe xaxa ku-Bandwidth
Isofthiwe esithile ikuvumela ukuba unciphise inani le-bandwidth ukuthi uhlelo luvunyelwe ukuyisebenzisa, oluwusizo ngempela uma usafuna uhlelo lusebenze kodwa akudingeki ukuba lugijime ngesivinini esithile. Lokhu ukukhawulelwa komkhawulokudonsa ngamabomu ngokuvame ukubizwa ngokuthi ukulawulwa kwe-bandwidth .
Abanye abaphathi bokulanda , njenge-Free Download Manager, isibonelo, ukusekela ukulawula ukuhamba komkhawulo, njengamasevisi amaningi wokulondoloza i-intanethi , izinsizakalo ezithile zokugcina ifu , izinhlelo eziningi ezihamba phambili, kanye namanye ama-routers . Lezi yizo zonke izinsizakalo nezinhlelo ezithatha ukubhekana namanani amakhulu omkhawulokudonsa, ngakho-ke kunengqondo ukuba nezinketho ezikhawulela ukufinyelela kwazo.
Isibonelo, tshela ufuna ukulanda ifayela elikhulu kakhulu le-10 GB. Esikhundleni sokuthi ulande amahora, ususe wonke umkhawulokudonsa okhona, ungasebenzisa umphathi wokulanda futhi ufundise uhlelo ukukhawulela ukulanda ukusebenzisa kuphela u-10% we-bandwidth etholakalayo. Lokhu kuzokwenza ukuthi kufakwe isikhathi esiningi kwi-total time time download kodwa futhi kuzokhulula umkhawulokudonsa okuningi kweminye imisebenzi ethinta isikhathi esinjengemifudlana ebukhoma yevidiyo.
Okunye okufana nokulawulwa kwe- bandwidth ukuhamba kwamanqamu . Lokhu futhi ukulawula komkhawulokudonsa ngamabomu ngezinye izikhathi okubekwa abahlinzeka ngemisebenzi ye-intanethi ukukhawulela izinhlobo ezithile zethrafikhi (njenge-Netflix yokusakaza noma ukwabelana ngefayela) noma ukunciphisa yonke imoto ngesikhathi sesikhathi esithile emini ukuze kuncishiswe ukucinana.
Ukusebenza kwenethiwekhi kunqunywe okungaphezu kokuthi uthola ibanga elingakanani le-bandwidth. Kunezici ezifana ne- latency , jitter, nokulahlekelwa kwepakethe okungase kube nomthelela ekusebenzeni okungaphansi kokungathandeki kunoma iyiphi inethiwekhi enikeziwe.