Izindaba Zemboni

  • Ubudlelwano phakathi kombala wesiginali yethrafikhi nesakhiwo esibonakalayo

    Ubudlelwano phakathi kombala wesiginali yethrafikhi nesakhiwo esibonakalayo

    Njengamanje amarobhothi abomvu, aluhlaza futhi aphuzi. Okubomvu kusho ukuma, okuluhlaza kusho hamba, okuphuzi kusho ukulinda (okungukuthi ukulungiselela). Kodwa kudala, kwakunemibala emibili kuphela: obomvu noluhlaza. Njengoba inqubomgomo yokuguqulwa kwethrafikhi iqhubeka iphelele, kwanezelwa omunye umbala kamuva, ophuzi; Bese enye...
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  • Ukufakwa kahle kwezigxobo zesignali yethrafikhi kanye nemishini yokukhanya yesignali evamile

    Ukufakwa kahle kwezigxobo zesignali yethrafikhi kanye nemishini yokukhanya yesignali evamile

    Isibani sesignali yethrafikhi siyingxenye ebalulekile yobunjiniyela bethrafikhi, ehlinzeka ngosekelo lwemishini enamandla yokuhamba ngokuphephile kwethrafikhi yomgwaqo. Kodwa-ke, umsebenzi wesignali yethrafikhi udinga ukudlalwa ngokuqhubekayo phakathi nenqubo yokufaka, namandla emishini, ukuqina kanye nokuzinza...
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  • Izinzuzo zesibani sesignali yelanga yeselula

    Izinzuzo zesibani sesignali yelanga yeselula

    Ilambu lesignali yelanga elihambayo liwuhlobo lwesilambu esiphuthumayo selanga esinyakazayo nesiphakemeyo. Ayigcini nje ngokufaneleka futhi iyagudluka, kodwa futhi ihambisana kakhulu nemvelo. Isebenzisa izindlela ezimbili zokushaja zamandla elanga nebhethri. Okubaluleke nakakhulu, ilula futhi kulula ukuyisebenzisa. Ingakhetha...
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  • Ayini amaphethini amarobhothi ajwayelekile

    Ayini amaphethini amarobhothi ajwayelekile

    Njengengxenye ebalulekile yomyalelo wesignali yethrafikhi, ukukhanya kwesignali yomgwaqo kuwulimi oluyisisekelo lwethrafikhi yomgwaqo, edlala indima ebalulekile ekuthuthukiseni ithrafikhi eshelelayo nokugwema izingozi zomgwaqo. Amaphethini amalambu esignali esivame ukuwabona ezimpambanweni zomgwaqo ahlukile. Benzani mina...
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  • Imuphi umnyango ophethe amarobhothi emgwaqeni omkhulu?

    Imuphi umnyango ophethe amarobhothi emgwaqeni omkhulu?

    Ngokuthuthuka okusheshayo kwemboni yemigwaqo emikhulu, inkinga yamarobhothi, eyayingabonakali kakhulu ekuphathweni komgwaqo omkhulu, isigqame kancane kancane. Njengamanje, ngenxa yokugeleza kwezimoto eziningi, izindawo zokuwela imigwaqo ezindaweni eziningi zidinga ngokuphuthumayo ukusetha amarobhothi, b...
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  • Imuphi umnyango ophethe amarobhothi emgwaqeni omkhulu?

    Imuphi umnyango ophethe amarobhothi emgwaqeni omkhulu?

    Ngokuthuthuka okusheshayo kwemboni yemigwaqo emikhulu, amarobhothi, inkinga eyayingabonakali kakhulu ekuphathweni komgwaqo omkhulu, avele kancane kancane. Manje, ngenxa yobuningi bezimoto, amarobhothi adingeka ngokushesha ezimpambanweni zomgwaqo omkhulu ezindaweni eziningi. Nokho, nge-re...
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  • Imisebenzi ekhethekile yesistimu yokulawula isignali yethrafikhi

    Imisebenzi ekhethekile yesistimu yokulawula isignali yethrafikhi

    Isistimu yokulawula izimpawu zethrafikhi yakhiwe isilawuli sesignali yomgwaqo, isibani sesignali yomgwaqo, imishini yokubona ukugeleza kwethrafikhi, izinto zokuxhumana, ikhompyutha yokulawula kanye nesofthiwe ehlobene, esetshenziselwa ukulawula izimpawu zomgwaqo. Imisebenzi ekhethekile yesignali yethrafikhi c...
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  • Kufanele bakhethe kanjani abakhiqizi bamalambu omgwaqo?

    Kufanele bakhethe kanjani abakhiqizi bamalambu omgwaqo?

    Uma kukhulunywa ngokuba khona kwamarobhothi, ngikholwa wukuthi abantu abaningi ngeke bazizwe bengajwayelekile. Isizathu esiyinhloko akukona ukuthi inganikeza ukuphathwa kwethrafikhi okufanele, yenze ukusebenza kwethrafikhi yedolobha kube bushelelezi, futhi igweme izingozi zomgwaqo ezahlukahlukene. Ngakho-ke, ukusetshenziswa kwamarobhothi i...
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  • Imisebenzi ekhethekile yesistimu yokulawula isignali yethrafikhi

    Imisebenzi ekhethekile yesistimu yokulawula isignali yethrafikhi

    Isistimu yokulawula izimpawu zethrafikhi yakhiwe isilawuli sesignali yomgwaqo, isibani sesignali yomgwaqo, imishini yokubona ukugeleza kwethrafikhi, izinto zokuxhumana, ikhompyutha yokulawula kanye nesofthiwe ehlobene, esetshenziselwa ukulawula izimpawu zomgwaqo. Imisebenzi ekhethekile yesignali yethrafikhi c...
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  • Ukuthuthukiswa kwethemba lamarobhothi e-LED

    Ukuthuthukiswa kwethemba lamarobhothi e-LED

    Ngemuva kwamashumi eminyaka okuthuthukiswa kwezobuchwepheshe, ukusebenza kahle okukhanyayo kwe-LED kuye kwaba ngcono kakhulu. Ngenxa ye-monochromaticity enhle kanye ne-spectrum encane, ingakwazi ukukhipha ukukhanya okubonakalayo okunemibala ngaphandle kokuhlunga. Iphinde ibe nezinzuzo zokukhanya okuphezulu, ukusetshenziswa kwamandla okuphansi, isikhathi eside ...
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  • Kungani amarobhothi elanga enenzuzo?

    Kungani amarobhothi elanga enenzuzo?

    Namuhla, ngokuqhubeka kwesayensi nobuchwepheshe, imikhiqizo eminingi kagesi nayo ithuthukiswa njalo. Abahlakaniphile nje kuphela, kodwa futhi baphishekela ukuvikelwa kwemvelo. Kungokufanayo namarobhothi elanga. Njengomkhiqizo omusha wokuvikelwa kwemvelo nokuhlanza, ine-un...
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  • Izinzuzo zamarobhothi elanga kanye nebanga lawo lesivivinyo

    Izinzuzo zamarobhothi elanga kanye nebanga lawo lesivivinyo

    Amarobhothi elanga ikakhulukazi athembele emandleni elanga ukuqinisekisa ukusetshenziswa kwawo okuvamile, futhi anomsebenzi wokugcina amandla, ongaqinisekisa ukusebenza okuvamile kwezinsuku ezingu-10-30. Ngesikhathi esifanayo, amandla asetshenziswayo angamandla elanga, futhi asikho isidingo sokubeka izintambo eziyinkimbinkimbi, ngakho-ke isusa i-shac ...
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