SamuwarKimiyya

Da sabuwar dabara na rediyo: don haka wanda ya kasance na farko?

Da sabuwar dabara na rediyo shi ne a cikin tsawon m kimiyya da fasaha juyin juya halin. Tare da wasu sauran sababbin abubuwa, mara waya ta sadarwa ta zama muhimmin mataki a cikin sauran adam ci gaba, shafi biyu da fasaha hoto duniya da kuma zamantakewa da tattalin arziki, da gabatar da sabuwar dama ga 'yan adam.

Fage Wireless sadarwa

A mataki na farko, qaddara da sabuwar dabara rediyo garken samu a 1883 godu Thomas Edison sakamako spraying abu da filament haske kwan fitila. The kirkiro lura cewa, amfani da wayoyin tabbatacce ƙarfin lantarki Forms halin yanzu a cikin wani injin tsakanin filament da lantarki. Wannan shi ne, ya fara gano cewa a halin yanzu za su iya wuce ta cikin yanayi, ba tare da taimakon wayoyi. Wannan tsari da aka kira "Edison sakamako". A 1868, Amirka masanin kimiyya Mahlonom Lumisom shi ne na farko samfur na waya a sadarwar. A gaskiya, wannan ya kasance wani tsarin da watsin da kuma samun antennas, da tsawon 22 km. Duk da haka, shi ya ma amfani da tsauraran matakan da aka ba ko da cikakken line. Don ƙirƙirar cikakken mara waya ta sadarwa dole ne An har yanzu koyo su yi amfani da wannan yanayi na watsa wutar lantarki zuwa nesa bayanai. Muhimmanci ga follow-up fasaha bidi'a shi ne da halittar kuma James akawu Maxwell a 1865, ka'idar da electromagnetic filin, wanda dogara da Alexander Popov da Guglielmo Marconi. Duk da haka, a wannan lokaci shi ne har yanzu kawai a jarrabawa, ba duk karɓa. A ka'idar electromagnetic taguwar ruwa kusan an tabbatar da idan a 1887, Genrih Gerts wahayi zuwa duniya ta janareta da resonator electromagnetic taguwar ruwa. The ayyukan wadannan lissafin kimiyya sun zama wani muhimmin tushe ga matakin karshe a cikin halittar naúrar, sun kasance duk wasu har shared da sabuwar dabara na rediyo. Wani abu ne cewa duk wadannan yunkurin kasance kawai awon gwaje-gwajen da ba a kawo ta ma'ana ƙarshe.

Da sabuwar dabara na rediyo: don haka wanda ya kasance na farko?

Our kasar ta al'ada aka dauke da cewa dama nasa ne da majagaba Aleksandru Popovu. A lokaci guda, da West zai gaya maka cewa shi ne Italian Guglielmo Marconi ƙirƙira rediyo. Dukansu masana kimiyya kusan lokaci guda Hertz inganta na'urar. Kuma ko da da fasaha bayani sun kasance kusan m. Suna biyu kara ga kayan aiki da kuma ƙasa eriya, kazalika da ake kira coherer - gilashin tube, wanda aiki a matsayin wata resistor a karshen abin da ya kawai matsananci dabi'u da kuma hada tawagar da kuma kashe da na'urar. A 1895, an sanar da sabuwar dabara na rediyo Popov. The gabatar ya faru a ranar 7 ga watan Mayu a Rasha jiki da kuma sinadaran Society. Kuma a cikin bazara na wannan shekara, Marconi daukawa fitar da wani m gwaji, amma da farko lokacin da za a nemi lamban kira ga sabuwar dabara. Saboda haka, dabara na rediyo ne uniquely wuya ba kawai mutum daya, shi ne sakamakon dogon cigaban ka'idar electromagnetic taguwar ruwa da kuma kusan lokaci guda rungumi shi a yi.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.birmiss.com. Theme powered by WordPress.