Alexander Popov: xov tooj cua thiab lwm yam khoom tsim. Biography ntawm Alexander Stepanovich Popov

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Alexander Popov: xov tooj cua thiab lwm yam khoom tsim. Biography ntawm Alexander Stepanovich Popov
Alexander Popov: xov tooj cua thiab lwm yam khoom tsim. Biography ntawm Alexander Stepanovich Popov
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Alexander Popov, uas nws daim duab yuav qhia hauv qab no, yug hauv Perm xeev xyoo 1859, Lub Peb Hlis 4th. Nws tuag hauv St. Petersburg xyoo 1905, thaum lub Kaum Ob Hlis 31. Popov Alexander Stepanovich yog ib tug ntawm cov nto moo tshaj plaws Lavxias teb sab hluav taws xob engineers thiab physicists. Los ntawm 1899, nws tau los ua ib tug kws tshaj lij hluav taws xob, thiab los ntawm 1901, ib tug kws pab tswv yim hauv xeev.

alexander popov photo
alexander popov photo

Cov ntawv luv luv ntawm Alexander Stepanovich Popov

Dhau li ntawm nws, muaj rau 6 tus menyuam ntxiv hauv tsev neeg. Thaum muaj hnub nyoog 10, Alexander Popov raug xa mus rau lub tsev kawm ntawv Dolmatov. Hauv lub tsev kawm ntawv no, nws tus tij laug tau qhia Latin. Nyob rau hauv 1871, Popov pauv mus rau lub Ekaterinburg Theological School, nyob rau hauv qib 3, thiab nyob rau hauv 1873 nws kawm tiav tom qab kawm tiav cov chav kawm nyob rau hauv lub 1st, siab tshaj qeb. Nyob rau hauv tib lub xyoo nws nkag mus rau lub theological seminary nyob rau hauv Perm. Xyoo 1877, Alexander Popov tau ua tiav kev xeem nkag mus rau St. Petersburg University ntawm Kws qhia ntawv ntawm Physics thiab lej. Lub xyoo ntawm kev kawm rau yav tom ntej tus kws tshawb fawb tsis yooj yim. Nws raug yuam ua haujlwm ib nrab hnub, vim tias tsis muaj nyiaj txaus. Thaum nws ua hauj lwm, nyob rau hauv parallel nrog nws cov kev tshawb fawb, nws thaum kawg tsimnws scientific views. Tshwj xeeb, nws tau nyiam los ntawm cov teeb meem ntawm hluav taws xob engineering thiab qhov tseeb physics. Nyob rau hauv 1882, Alexander Popov kawm tiav los ntawm lub tsev kawm ntawv nrog ib tug neeg sib tw degree. Nws raug hais kom nyob hauv tsev kawm ntawv txhawm rau npaj rau tus xibfwb hauv chav haujlwm ntawm physics. Nyob rau hauv tib lub xyoo nws tiv thaiv nws dissertation "Nyob rau hauv lub hauv paus ntsiab lus ntawm dynamo thiab magnetoelectric tshuab nrog ncaj qha tam sim no".

Biography ntawm Alexander Stepanovich Popov
Biography ntawm Alexander Stepanovich Popov

Pib ntawm kev tshawb fawb

Tus kws tshaj lij hluas tau nyiam heev rau kev sim kev tshawb fawb hauv hluav taws xob - nws nkag mus rau Mining Class hauv Kronstadt ua tus kws qhia ntawv hluav taws xob engineering, lej thiab physics. Muaj chav kawm physics uas muaj cuab yeej zoo. Xyoo 1890, Alexander Popov tau txais kev caw los qhia kev tshawb fawb ntawm Lub Tsev Kawm Txuj Ci los ntawm Naval Department hauv Kronstadt. Nyob rau hauv parallel nrog qhov no, los ntawm 1889 txog 1898, nws yog lub taub hau ntawm lub ntsiab fais fab nroj tsuag ntawm lub Nizhny Novgorod ncaj ncees. Popov mob siab rau tag nrho nws lub sijhawm dawb rau kev sim ua haujlwm. Qhov teeb meem tseem ceeb nws tau kawm yog cov khoom ntawm electromagnetic oscillations.

Alexander Popov
Alexander Popov

Kev Ua Si txij xyoo 1901 txog 1905

Raws li tau hais los saum toj no, txij li xyoo 1899 Alexander Popov muaj lub luag haujlwm ntawm Honorary Electrical Engineer thiab tus tswv cuab ntawm Lavxias Technical Society. Txij li thaum xyoo 1901, nws tau los ua tus xibfwb ntawm physics ntawm Electrotechnical Institute nyob rau hauv Emperor Alexander III. Nyob rau hauv tib lub xyoo, Popov twb muab tsub lub xeev (civilian) qeb thib tsib - lub xeev adviser. Xyoo 1905, tsis ntev ua ntej nws tuag,Popov, los ntawm kev txiav txim siab ntawm pawg sab laj kev kawm ntawm lub koom haum, raug xaiv rector. Nyob rau hauv tib lub xyoo, tus kws tshawb fawb tau txais ib lub tsev nyob ze ntawm qhov chaw nres tsheb. Udomlya. Nws tsev neeg nyob ntawm no tom qab nws tuag. Tus kws tshawb fawb tau tuag, raws li cov ntaub ntawv keeb kwm, los ntawm mob stroke. Txij li thaum xyoo 1921, raws li tsab cai lij choj ntawm Pawg Neeg Sawv Cev Pawg Neeg Sawv Cev ntawm RSFSR, cov kws tshawb fawb tsev neeg tau muab tso rau ntawm "kev pab lub neej". Qhov no yog ib tug luv luv biography ntawm Alexander Stepanovich Popov.

Kev Tshawb Fawb

Dab tsi yog qhov kev ua tiav tseem ceeb uas Popov Alexander Stepanovich ua nto moo? Lub invention ntawm lub xov tooj cua yog tshwm sim los ntawm ntau xyoo ntawm kev tshawb fawb ua hauj lwm ntawm tus kws tshawb fawb. Tus kws kho mob tau ua nws qhov kev sim ntawm radiotelegraphy txij li xyoo 1897 ntawm lub nkoj ntawm B altic Fleet. Thaum nws nyob hauv Switzerland, tus kws tshawb fawb cov kws pab cuam tau pom tias thaum lub teeb liab excitation tsis txaus, tus coherer pib hloov lub high-frequency amplitude-modulated signal mus rau qhov tsawg zaus.

Popov Alexander Stepanovich
Popov Alexander Stepanovich

Vim li no thiaj li hnov tau. Nrog rau qhov no nyob rau hauv lub siab, Alexander Popov hloov lub receiver los ntawm kev txhim kho lub xov tooj receivers es tsis txhob ntawm ib tug rhiab relay. Yog li ntawd, nyob rau hauv 1901 nws tau txais ib tug Lavxias teb sab txoj cai nrog rau qhov tseem ceeb ntawm ib tug tshiab telegraph receiver. Popov thawj lub cuab yeej yog ib qho kev hloov kho me ntsis kev cob qhia los qhia txog Hertz qhov kev sim. Thaum pib ntawm 1895, Lavxias teb sab physicist tau xav nyob rau hauv lub thwmsim ntawm Lodge, uas txhim kho cov coherer thiab tsim ib tug receiver, ua tsaug uas nws muaj peev xwm tau txais cov cim ntawm qhov deb ntawm plaub caug meters. Popovsim rov ua dua qhov kev txav los ntawm kev tsim nws tus kheej hloov kho ntawm Lodge lub cuab yeej.

Txoj kev ntawm Popov lub cuab yeej

Lodge tus coherer tau nthuav tawm hauv daim ntawv iav raj, uas tau ntim nrog cov ntaub ntawv hlau, muaj peev xwm ua kom pom tseeb - ntau pua zaug - hloov nws cov conductivity nyob rau hauv lub zog ntawm lub xov tooj cua teeb liab. Txhawm rau nqa lub cuab yeej mus rau nws txoj haujlwm qub, nws yog qhov yuav tsum tau co lub sawdust - yog li kev sib cuag ntawm lawv tau tawg. Lodge tus coherer tau muab nrog lub tshuab ntaus tsis siv neeg uas tas li tuav ntawm lub raj. Popov qhia tsis siv neeg tawm tswv yim rau hauv Circuit Court. Yog li ntawd, lub relay tau tshwm sim los ntawm lub xov tooj cua teeb liab thiab qhib lub tswb. Nyob rau tib lub sij hawm, ib tug drummer twb launched, uas ntaus cov yeeb nkab nrog sawdust. Thaum ua nws cov kev sim, Popov siv lub mast grounded kav hlau txais xov invented los ntawm Tesla nyob rau hauv 1893.

popov alexander stepanovich invention ntawm xov tooj cua
popov alexander stepanovich invention ntawm xov tooj cua

Kev siv lub cuab yeej

Thawj zaug, Popov nthuav tawm nws cov cuab yeej hauv xyoo 1895, thaum Lub Plaub Hlis 25, ua ib feem ntawm kev qhuab qhia "Ntawm kev sib raug zoo ntawm cov hmoov hlau rau hluav taws xob oscillation". Tus kws kho mob, hauv nws cov lus piav qhia ntawm cov cuab yeej hloov kho, tau sau tseg tias nws qhov txiaj ntsig tsis txaus ntseeg, feem ntau yog rau kev kaw cov kev ntxhov siab uas tshwm sim hauv huab cua, thiab rau kev qhuab qhia. Tus kws tshawb fawb tau qhia txog kev cia siab tias nws lub cuab yeej tuaj yeem siv los xa cov teeb liab hla qhov deb uas siv hluav taws xob nrawm nrawm, thaum pom qhov chaw ntawm cov nthwv dej no. Tom qab ntawd (txij li xyoo 1945), hnub Popov hais lus tau pib ua kev zoo siab rau hnub xov tooj cua. Tus kheejtus physicist txuas lub cuab yeej rau cov ntawv sau br. Richard, yog li tau txais ib lub cuab yeej uas sau npe electromagnetic atmospheric vibrations. Tom qab ntawd, qhov kev hloov kho no tau siv los ntawm Lachinov, uas tau teeb tsa "teeb pom kev" ntawm nws qhov chaw nres tsheb huab cua. Hmoov tsis zoo, cov haujlwm hauv Maritime Department tau txwv qee qhov kev txwv rau Popov. Hauv qhov no, ua raws li cov lus cog tseg ntawm cov ntaub ntawv tsis qhia tawm, tus kws kho mob tsis tau tshaj tawm cov txiaj ntsig tshiab ntawm nws txoj haujlwm, txij li lawv tau faib cov ntaub ntawv thaum lub sijhawm ntawd.

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