Ukusebenza kwesivivinyo sejubane se-speedor.net
Isivivinyo sejubane siphendula umbuzo olula: uxhumo lwakho oluyikhokhela manje lusheshe kangakanani? Kunokuba likushiye ulinganisa, lifaka izinombolo ezintathu eziqinile esikrinini — ukulanda (download), ukulayisha (upload) neping — bese ukwazi ukuziqhathanisa nohlelo osalibhalisele.
Into ehlukanisa i-speedor.net kwezinye izinsiza inethiwekhi ekala. Isivivinyo sifuna iseva eseduze kunazo ngaphezu kwama-70 asakazekile emazweni amaningi, futhi livula uxhumo oluningi ngesikhathi esisodwa kunokuba livule oyodwa. Lokhu kubaluleke ukwedlula lokho abantu abakucabangayo. Ukusayina okukodwa kuya esikhungweni sedatha esikude kucindezelwa ubude besikhathi sokuhambisa (latency), hhayi umgudu wakho, ngakho lokhu kwenza uxhumo olusheshayo ngempela lubukeke luphakathi nendawo. Khetha iseva eseduze, uqale imisayina embalwa ngesikhathi esisodwa, futhi inombolo oyitholayo iyiqiniso.

Ukufunda izinombolo
Umsayina ngamunye ukunika iqoqo elincane lezinombolo. Lezi zizwakala kangcono uma usazi ukuthi ngamunye ushoni.
- Ukulanda (Download) ukuthi idatha ifika kuwe ngokushesha kangakanani, ngama-megabits ngomzuzwana (Mbps). Yilokho okuzwayo lapho ividiyo ilayisha, ikhasi livula noma uhlelo luvuselelwa — futhi yiyona nombolo eningi labantu ebagxile kuyo.
- Ukulayisha (Upload) ngokuphambene: ukuthi idatha uyisusa ngokushesha kangakanani. Ilawula ngokuthula amakholi angwevidiyo, ukugcinwa kwedatha ku-cloud kanye nokuthumela izithombe noma amaqhezu. Kuxhumo oluningi lwasekhaya kuphansi kakhulu kunokulanda, yingakho ikholi ingaqhutshwa kabi noma ukulanda kushesha.
- I-Ping, noma i-latency, isikhathi sokuhamba kwephakethe elincane liyobuya, silinganiselwa ngama-millisecond. Okuncane kungcono. Kumakholi nakumidlalo yokuqhudelana, i-ping ivame ukubaluleka kakhulu kunobubanzi bebhandiwidi obuqinile.
- I-Jitter ilandelela ukuthi le ping iyaguquguquka kangakanani kusuka komunye umzuzu kuya komunye. I-jitter ezinzile isho umgudu ozolile; enamancane iphazamisa noma zonke ezinye izinombolo zibukeka zinempilo.
Yini-ke elijubane "elihle"?
Akukho impendulo eyodwa efanele, ngoba kuncike ekutheni bangaki abantu abahlanganyela uxhumo nokuthi benzani ngalo. Nokho, izinkomba ezithile ziyasiza:
- Cishe 25 Mbps kwanele umuntu oyedwa oshaya ikhasi, obukela ku-HD futhi enza amakholi wevidiyo.
- 50–100 Mbps kwenza abathandana noma umndeni omncane bajabule, ngokusebenzisa okuncane i-4K.
- 100–300 Mbps kufaka abantu abaningana bebukela ku-4K, ukulanda okukhulu nokusebenza ekhaya ngesikhathi esisodwa.
- 300 Mbps ukwenyuka kuyazithengela emindenini ematasa nakuwo wonke owabantu abalayisha amafayela amakhulu njalo.
Abadlali bemidlalo bayimbono ekhethekile: i-ping ephansi, ezinzile ngaphansi kwama-40 ms cishe ihlala inqoba inombolo enkulu yokulanda cishe njalo. Uma kuyiwena, isivivinyo sedumela se-ping somhlaba wonke sikhombisa i-latency kumaseva ezindawo ezehlukene ngokushesha.

Ukuthola isilinganiso ongasithemba
Ukufunda okuhlanzekile kuncike emikhubeni embalwa. Yeka noma yini esindayo kuqala — ukulanda, ukusinkroniza ku-cloud, ukubukela i-4K egumbini eliseduze. Faka nge-Ethernet uma ukwazi; kususa ukuqagela kwe-Wi-Fi, futhi uma usebenzisa i-wireless, sondela kudivayisi lokuxhuma (router). Qala isivivinyo kabili noma kathathu bese uthembela emphumeleni ovamile kunowokuqala noma wesibili odumele kahle noma kabi. Futhi uma usola ukuminyana kwenethiwekhi, phinda ntambama, lapho inethiwekhi yendawo imatasa kakhulu.
Kungani umphumela ungafinyeleli ohlelweni lwakho
Ukuthola okungaphansi kwenombolo ethi "kuze kufike ku-" kuvamile ngokuphelele — cishe akekho oyifinyelelayo. Ukulahleka kwe-Wi-Fi phakathi kwedivayisi yakho nedivayisi yokuxhuma yiyona nkinga evamile, kulandelwe idivayisi yokuxhuma noma ikhadi lenethiwekhi elidala, indlu egcwele amadivayisi ahlanganyela umgudu owodwa, ukuminyana kwasendaweni ntambama, kanye nezintambo ezingemuva kwezindonga zakho. Vivinya nge-Ethernet ngesikhathi konke okunye kungasebenzi ukuze ubone isithombe esihlanzekile kakhulu umgudu wakho ongasinikeza. Uma noma lokho kungaphansi kohlelo lwakho ngokuphindaphindiwe, kufanele ukhulume nomhlinzeki wakho. Uyafisa ukwazi ukuthi uxhumo lwakho lubukeka kanjani ngaphandle? Bheka ikheli lakho le-IP nomhlinzeki, noma ubheke amarekhodi akho e-DNS ngesikhathi wenza lokho.
Imibuzo evame ukubuzwa
Yiliphi ijubane elihle lokulanda nokulayisha?
Umuntu oyedwa, i-25–50 Mbps yokulanda ithokomele ukubukela ku-HD nokwenza amakholi. Umndeni onemidlalo ye-4K nabantu abaningi ujabula kakhulu ku-100–300 Mbps. Kwelokulayisha, i-10 Mbps ihlanganisa iningi lamakholi wevidiyo; abo balayisha kakhulu kuphela abadinga okwengeziwe.
Kungani umphumela wami uphansi kunejubane engilikhokhelayo?
Ngokuvamile ukulahleka kwe-Wi-Fi, idivayisi yokuxhuma endala, amanye amadivayisi kuxhumo, noma ukuminyana ngesikhathi esimatasa. Phinda uvivinye nge-Ethernet ngesikhathi konke okunye kungasebenzi ukuze uthole inombolo eyiqiniso — futhi khumbula abahlinzeki bezinethiwekhi bakhangisa amajubane athi "kuze kufike ku-" okuyisimo esihle kakhulu, hhayi isithembiso.
Ingabe i-VPN ithinta isivivinyo?
Iyathinta. I-VPN ithumela ithrafikhi yakho ngeseva engeziwe futhi iyibethele, okuvamise ukwengeza i-ping futhi kungehlisa ijubane. Icishe ukuze ubone isisekelo sangempela soxhumo lwakho.
Yini ebalwa njengeping enhle?
Ngaphansi kwama-20 ms kuhle kakhulu, ngaphansi kwama-40 ms kuqinile emidlalweni nakumakholi, futhi noma yini engaphezu kwama-100 ms iqala ukuzwakala kancane. Ingxenye yalokho incike ebangeni leseva ukuthi likude kangakanani.
Sinembile kangakanani isivivinyo sejubane se-browser?
Uma senziwa ngokucophelela — iseva eseduze, uxhumo ngentambo, enye ithrafikhi imiswe, kuphindaphindwe kabili — sinembile kakhulu. Iningi lephutha eliqhamukayo livela ku-Wi-Fi yakho nasekuminyaneni kwethrafikhi, hhayi isivivinyo.
Ingabe simahhala?
Ngokuphelele. Akukho ukubhalisa, akukho hlelo lokusebenza, akukho okufanele ufake — sisebenza kunoma yiyiphi ibrowser yesimanje kucingo noma ikhompyutha.
