Kwixesha elilawulwa zii-smartphones ezithambileyo, ifowuni yebhegi ime njengobungqina beentsuku ezinqabileyo, zobuvulindlela zonxibelelwano oluphathwayo. Eli nqaku liphonononga ilizwe elinomdla leefowuni zeebhegi, likhanyisela ukusebenza kwazo, iingenelo, izinto ezingeloncedo, kunye neengcebiso ezisebenzayo zokukhetha nokusebenzisa ezi zixhobo.
Isiqulatho:
– Yintoni ifowuni ibhegi?
-Isebenza njani ifowuni yebhegi?
-Iinzuzo kunye neengxaki zefowuni yebhegi
-Uyikhetha njani ifowuni yebhegi
-Uyisebenzisa njani ifowuni yebhegi
Yintoni ifowuni yebhegi?
Ifowuni yebhegi luhlobo lwefowuni ephathwayo, ngokungafaniyo nabalingani bayo be-compact, ifika igcinwe engxoweni okanye kwimeko kunye nazo zonke izinto eziyimfuneko. Ezi zixhobo zavela ngeminyaka yoo-1980s nakwiminyaka yokuqala yee-1990, zisebenza njengebhulorho phakathi kweefowuni zemoto kunye neeselfowuni eziphathwa ngesandla ezinokuthi ekugqibeleni zibasibekele. Ibonakaliswe ngobungakanani bayo obukhulu, iifowuni zebhegi zenzelwe ukuphatheka ngaphandle kokuncama amandla, zibandakanya ibhetri enkulu kunye ne-transmitter enamandla ngakumbi, eyavumela ukwamkelwa komqondiso ongcono kunye namaxesha onxibelelwano olude.
Iifowuni zebhegi zazibandakanya i-handset eqhagamshelwe ngentambo kwiyunithi ephambili, eyayihlala i-transceiver, ibhetri, kwaye ngamanye amaxesha i-eriyali yangaphandle. Lonke ucwangciso lwaluqulethwe ebhegini okanye kwikesi enesiphatho sokuphatheka lula, nto leyo eyayisenza ukuba ziphatheke kancinci ngaphandle kobukhulu bazo. Olu yilo lulungiselelwe abasebenzisi abafuna unxibelelwano oluthembekileyo lweselula kodwa babengenakufikelela kobuncinci, ubuchwephesha obuphambili obuya kufumaneka kamva.
Isibheno seefowuni zebhegi sibone ukuvela kwakhona phakathi kwabathandi be-electronics zakudala kunye nalabo abaneemfuno ezithile zonxibelelwano. Ulwakhiwo lwabo olomeleleyo, amandla omqondiso ophuculweyo, kunye nokusebenza ngokuthe ngqo kubonelela ngenye indlela engaqhelekanga kodwa esebenzayo kwii-smartphones zanamhlanje, ngakumbi kwiindawo ezinolwamkelo olungeluhle lweeselfowuni okanye zisetyenziswe kwiimeko zonxunguphalo apho ukuthembeka kubaluleke kakhulu.
Isebenza njani ifowuni yebhegi?
Ukusebenza kwebhegi yefowuni kujikeleza izinto zayo eziphuculweyo eziyilelwe ukusebenza okuphezulu. Kwisiseko sayo, ibhegi yefowuni isebenza ngokufanayo nezinye iiselfowuni zexesha layo, isebenzisa imiqondiso ye-analog ukuququzelela unxibelelwano lwezwi. Umahluko ulele kwisidluliseli saso esinamandla ngakumbi kunye ne-eriyali enkulu, esebenzisanayo ukuphucula ulwamkelo lomqondiso kunye nokwandisa uluhlu lokusebenza ngaphaya kwezixhobo eziphathwayo eziqhelekileyo.
Xa umsebenzisi ecofa inombolo kwi-handset yefowuni yebhegi, umqondiso ugqithiselwa ukusuka kwi-handset ukuya kwiyunithi ephambili yefowuni, apho i-transceiver icubungula isignali kwaye iyithumele ngaphandle nge-eriyali yangaphandle. Le nkqubo iqiniswa yibhetri enkulu yefowuni, enika amandla afunekayo ukunyusa amandla omqondiso kunye nokugcina iincoko ezinde. I-eriyali yangaphandle, ehlala inokwandiswa, inokulungiswa ukuze kulungiswe ulwamkelo, kuphuculwe ngakumbi ukukwazi kwefowuni ukunxibelelana kwiindawo ezineempawu ezibuthathaka.
Itekhnoloji esemva kweefowuni zebhegi, ngelixa ijongwa njengephelelwe lixesha yimigangatho yanamhlanje, ibonisa ukuqonda kwangaphambili imingeni yonxibelelwano oluphathwayo, njengobomi bebhetri kunye namandla ophawu. Ezi zixhobo zisebenzise iinethiwekhi zeselula ze-analog, ezithi, nangona zithintelwe ngokwemiqathango yokuhanjiswa kwedatha kunye nokhuseleko, zinikeze inqanaba lokuthembeka kunye nokugubungela okwakubaluleke kakhulu ngelo xesha.
Izibonelelo kunye neengxaki zefowuni yebhegi
Inzuzo ephambili yeefowuni zebhegi ilele kuyilo lwazo olomeleleyo kunye namandla omqondiso aphezulu. Iibhetri zabo ezinkulu kunye nezidluliseli ezinamandla ngakumbi zivumela ukusetyenziswa okwandisiweyo kunye nokwamkelwa ngcono kwiindawo ezisemaphandleni okanye ezikude, apho izixhobo zanamhlanje zinokusokola ukufumana umqondiso. Oku kwenza iifowuni zeebhegi zibe lolona khetho lubalaseleyo kubahambi bangaphandle, abaphenduli bexesha likaxakeka, kunye nabani na ofuna uhlobo oluthembekileyo lonxibelelwano kwiindawo ezinokhuseleko oluncinci lweselula.
Nangona kunjalo, izibonelelo zeefowuni zeebhegi ziza kunye neengxaki ezibalulekileyo. Ubungakanani kunye nobunzima babo bubenza ukuba baphatheke kancinci kunee-smartphones zanamhlanje, zinciphisa ukusebenza kwazo kwimihla ngemihla. Ukongeza, ngenxa yokuba zisebenza kuthungelwano lwe-analog, oluye lukhutshwe kakhulu, ukufumana inkonzo yezi zixhobo kunokuba ngumngeni. Itekhnoloji nayo ayinazo iimpawu kunye nezinto eziluncedo zeeselfowuni zala maxesha, ezinjengokufikelela kwi-intanethi, ii-apps, kunye neekhamera zedijithali, nto leyo ezenza zibe lukhetho lwe-niche kwiimfuno ezithile endaweni yendlela enokusetyenziswa kuluntu ngokubanzi.
Indlela yokukhetha ifowuni yebhegi
Ukukhetha ifowuni engxoweni kubandakanya ukuqwalasela izinto ezininzi ezibalulekileyo. Okokuqala, hlola ukuhambelana kwesixhobo kunye neenethiwekhi zeselula zangoku. Ngelixa iinethiwekhi ezininzi ze-analog zingasasebenzi, ezinye iifowuni zeebhegi zitshintshiwe ukuba zisebenze kuthungelwano lwale mihla lwedijithali, nangona oku akusoloko kunjalo. Kukwabalulekile ukuvavanya imeko yesixhobo, ngakumbi ukuba uthenga imodeli yakudala, ukuqinisekisa ukuba sisebenza ngokupheleleyo kwaye ibhetri ikwimeko entle okanye inokutshintshwa.
Qwalasela iifitsha zefowuni, ezinjengobomi bebhetri, amandla omqondiso, kunye nazo naziphi na izinto ezongezelelekileyo ezifana nesibane esakhelwe ngaphakathi okanye ukufikelela kwiinkonzo zikaxakeka. Ezi mpawu zinokuchaphazela kakhulu ukusetyenziswa kwefowuni, ngakumbi kwiimeko zonxunguphalo okanye ukusetyenziswa kwiindawo ezikude. Ekugqibeleni, cinga malunga nobukhulu kunye nobunzima befowuni kunye nokuba iyahlangabezana neemfuno zakho zokuphatheka, ugcine engqondweni ukuba isibheno esiphambili sefowuni yebhegi kukukwazi ukunxibelelana okuphuculweyo, kungekhona ukulungeleka kwayo.
Indlela yokusebenzisa ifowuni yebhegi
Ukusebenzisa ifowuni yebhegi kuthe ngqo, nangona kunokufuna uhlengahlengiso oluthile kwabo baqhele ii-smartphones zesikrini sokuchukumisa. Ukuqala, qinisekisa ukuba isixhobo sihlawulisiwe kwaye, ukuba kuyimfuneko, ukuba i-eriyali yangaphandle yandisiwe kwaye ibekwe ukuze yamkelwe kakuhle. Amandla kwisixhobo, ngokuqhelekileyo ngokutshintsha okanye iqhosha kwiyunithi ephambili, kwaye ulinde ukuba idibanise kwinethiwekhi.
Ukufowuna, mane uphakamise i-handset kwaye ucofe inombolo oyifunayo, ucinezela iqhosha elithi "thumela" okanye "fowuna" ukuqalisa unxibelelwano. Ukufumana iifowuni kusebenza ngokufanayo kwezinye iifowuni, kunye nefowuni engenayo okanye isilumkiso esikhokelela ukuba uphendule ngokuphakamisa i-handset. Ezinye iimodeli zinokubonelela ngeempawu ezongezelelweyo, njengokucofa ngokukhawuleza okanye ukulinda umnxeba, ezinokufikelelwa ngokwemiyalelo yomenzi.
isiphelo: Iifowuni zebhegi, kunye noyilo lwazo olwahlukileyo kunye nokusebenza okuqinileyo, zibonelela ngombono okhethekileyo kwiintsuku zokuqala zonxibelelwano lweselula. Ngelixa zingenakuthatha indawo yee-smartphones zanamhlanje kubasebenzisi abaninzi, izibonelelo zabo ngokwamandla omqondiso kunye nokuthembeka kubenza babe sisixhobo esibalulekileyo kwiimeko ezithile. Ngokuqonda ukuba ezi zixhobo zisebenza njani, iingenelo kunye nokulinganiselwa kwazo, kunye nendlela yokukhetha nokusebenzisa enye ngokufanelekileyo, abantu banokuxabisa ilifa elihlala lihleli leefowuni zebhegi ekuguqukeni kobuchwepheshe beselula.
