Imfundo:, Imbali
Ukuveliswa kwerediyo nguPopov ingxaki ephikisanayo ehlala ivulekile
Ngokuvulwa kombane, amathuba okuba uluntu lwandise kakhulu. Abantu baye bafunda ukudlulisela ngamagqabha eentambo ezithwala ulwazi kunye nentetho yabantu. Kodwa ukusetyenziswa kwaloo nxu lumano. Izintambo azikwazanga ukutsalwa emva kokuthutha kwezothutho. Ukuveliswa kwomsakazo uPopov waba yinqanaba elitsha ekuphuhliseni unxibelelwano.
Yavumela ukudluliselwa kolwazi kwi-radio receiver ukuya kwelinye usebenzisa amaza ombane. Omnye umthombo uthumela amaza omsakazo, omnye uwamkela.
Ukuveliswa kweRadio Popov kwenzeka ngo-1895. Yona yilapho eyadala umsitholi we-rediyo yokuqala. Le fowuni yayinomdla kakhulu kwi-radiation yamagesi okombane. Ekuqaleni, umamkeli wamkela kwaye wenzelwa kuphela kwalawo avela emoyeni, oko kukuthi, ukukhanyisa umbane. Kodwa ngokuthe ngcembe kwaphucululwa kwaye yaqala ukwahlula ulwazi oludluliselwa kwezinye izinto. Kodwa unyaka wokwenziwa kwerediyo ngowama-1895.
Zininzi izazinzulu ezivela kulo lonke elasehlabathini zilwa nomsebenzi onoxanduva lokudala umsakazo. Ezi zifundo zaqala ixesha elide ngaphambi kokuphunyezwa kwesicwangciso. Imbali yokuveliswa kwerediyo iquka izigaba eziliqela kunye nexesha elide kakhulu. I-Danish scientist Oersted yenze uphando kwaye yafumanisa ukuba insimu yamagnetic iyabonakala kufuphi nezixhobo eziqhuba ngoku. Omnye wefilosofi uFaraday wafumanisa waza wafakazela ukuba umbane wamandla ngumthombo wokuzalwa kwamandla kagesi. Iingcali ezininzi zenzululwazi ziye zazimisela ubudlelwane phakathi kwamagnetic field kunye nombane wamandla kunye nemiphumo yazo.
Ngoko ke, sinokuthi ukusungulwa kweRadio Popov, bekuyiyona nqanaba lokugqibela lomsebenzi, okwenziwa ngabantu abaninzi.
Ukulungiswa kobugcisa bokuqala kwamagatya okombane kwakulula. Wayenentsimbi yombane, ibhetri, ityhubhu yeglasi, apho kwakukho i-sawdust kunye ne- electromagnetic relay. Njengomthumeli, i-spark spark gap yasetyenziselwa, okwakuchukumisa ukuqhuma kwe-antenna. I-antenna yayisetyenziswa kwakhona okokuqala. Amaza angena asebenza kwi-sawdust, eyaba ngabaqhubi bamandla kagesi . Ukubuyiswa komzimba kubuthathaka amandla abo, kwaye bathabatha enye impawu.
Kodwa olu phuhliso nophuculo lwesixhobo aluzange luphele apho. U-Popov wadala i-radio receiver eyayikwazi ukusebenza kunye nokwamkela amaza kumgama omde. Kwiminyaka emihlanu uluhlu lwama-40 km.
I-Radio iye yaba yinxalenye yobomi babantu. Ngombulelo kuye, kwakunokwenzeka ukugcina abadobi, abaye baqhutyelwa elwandle kwi-ice floe ngo-1900. Abantu baxabisa ukulungelelaniswa kokuxhamla okunjalo.
Kodwa ukuveliswa kwomsakazo uPopov usacatshangelwa. Ingxoxo malunga nokuba ngaba ngowokuqala ukuvelisa le fowuni ayinakunqumla kulolu suku. Ngasentshonalanga, kukholwa ukuba umsunguli wokuqala werediyo nguMarconi.
Bobabini abaqambi benza izinto ezifanayo kwezobugcisa kwizixhobo ezikhoyo. Kwenzeka ngexesha elifanayo. Xa uPapov wabonisa umsakazo, uMarconi wenza okufanayo, kwaye wafaka isicelo se patent. Ngoko, lo mbuzo uhleli uvulekile.
ERashiya, usuku lomsakazo olusemthethweni nguMeyi 7, 1895. Umseli we-rediyo ngu-Alexander Popov.
Kodwa okubaluleke kakhulu, nangona zonke iimbambano, le mcimbi yanikezela ukuphuhliswa koqhagamshelwano. Kuvule amathuba amatsha kunye nethemba eluntwini kule ntsimi. Namhlanje asikwazi ukucinga ubomi ngaphandle kwomsakazo kunye nolunye unxibelelwano. Ngako oko, uluntu lufanele lubulele ngalao nzu lulwazi abaye bafumana kule nto. Ngamnye waba negalelo kwizinto eziqhelekileyo ukuze kuzuze bonke abantu.
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