Alexander Popov: xov tooj cua thiab lwm yam inventions. Biography Aleksandra Stepanovicha Popova

Alexander Popov, ib tug yees duab uas yuav tsum tau piav qhia hauv qab no, tau yug los nyob rau hauv lub xeev ntawm Perm nyob rau hauv 1859, lub xyoo nyob rau hauv 4 Lub peb hlis ntuj. Nws tuag nyob rau hauv St. Petersburg nyob rau hauv 1905, nyob rau 31 Hlis ntuj nqeg. Popov Aleksandr Stepanovich - ib qho ntawm feem nto moo Lavxias teb sab hluav taws xob engineers thiab physicists. Txij li thaum 1899, lub xyoo nws tau ua ib tug mus saib xyuas hluav taws xob engineer, thiab los ntawm 1901-th - ib lub xeev councilor.

Luv luv biography ntawm Popova Aleksandra Stepanovicha

Dhau li nws tsev neeg nws muaj rau cov me nyuam. Thaum muaj hnub nyoog 10 Aleksandr Popov raug xa mus rau Dolmatovsky tsev kawm ntawv. Nyob rau hauv tsev kawm ntawv no nws tus tij laug qhia Latin. Nyob rau hauv 1871 Popov pauv mus rau Yekaterinburg kev cai dab qhuas tsev kawm ntawv nyob rau hauv lub thib peb qib, thiab los ntawm 1873 th kawm tiav tom qab tag nrho cov chav kawm ntawm lub 1, lub siab tshaj plaws qeb. Nyob rau hauv tib lub xyoo nws nkag mus hauv lub kawm vaj lug kub nyob rau hauv lub nroog ntawm Perm. Nyob rau hauv 1877 th Alexander Popov ntse dhau qhov nkag piab rau St. Petersburg University nyob rau hauv lub Physics thiab Lej kws qhia ntawv. Xyoo ntawm txoj kev tshawb rau yav tom ntej kev tshawb fawb neeg ua hauj lwm twb tsis tau yooj yim. Nws twb yuam kom saib rau cov hauj lwm, txij li thaum cov kev pab yog tsis txaus. Thaum lub sij hawm nws ua hauj lwm nyob rau hauv thaum uas tig mus nrog lawv cov kev tshawb fawb rau zaum kawg ntawm nws lub scientific views. Nyob rau hauv kev, nws pib mus rau koom nrog cov lus nug ntawm niaj hnub physics thiab hluav taws xob engineering. Nyob rau hauv 1882 Aleksandr Popov kawm tiav los ntawm tsev kawm qib siab nrog ib tug degree tus neeg sib tw. Nws twb hais kom nyob twj ywm hauv lub tsev kawm ntawv los npaj rau ib tug professorship nyob rau Department of Physics. Nyob rau hauv tib lub xyoo nws defended nws thesis "Nyob rau cov qauv ntawm cov dynamo thiab Magneto cav tov nrog ib tug tsis tu ncua tam sim no."

Thaum pib ntawm scientific kev ua si

Cov tub hluas ntxhais specialist yog heev attracted rau kev tshawb nrhiav kawm nyob rau hauv lub teb ntawm hluav taws xob - nws tuaj koom cov chav kawm ntawv nyob rau hauv kuv Kronstadt xib fwb ntawm hluav taws xob engineering, lej thiab physics. Muaj yog ib tug zoo-txawm peem rau chaw ua hauj lwm physics. Nyob rau hauv 1890 Alexander Popov raug caw mus qhia science nyob rau Technical College ntawm Maritime Chaw ua hauj lwm nyob rau hauv Kronstadt. Parallel rau qhov no, los ntawm 1889 txog 1898, lub xyoo nws yog lub taub hau ntawm lub ntsiab fais fab nroj tsuag nyob rau hauv Nizhny Novgorod Fair. Tag nrho nws cov sij hawm spare Popov muab lub sim ua si. Lub ntsiab lo lus nug hais tias nws twb muab kev koom tes nyob rau hauv txoj kev tshawb no, yog cov thaj chaw ntawm electromagnetic vuag.

Kev ua ub no los ntawm 1901 txog 1905

Raws li hais saum toj no, los ntawm 1899 th Alexander Popov muaj lub title ntawm mus saib xyuas hluav taws xob engineer thiab ib tug tswv cuab ntawm Lavxias teb sab tehobschestva. Txij li thaum 1901, nws tau los ua xib fwb ntawm physics ntawm lub Electrotechnical lub koom haum ntawm lub Emperor Alexander III. Nyob rau hauv tib lub xyoo, Popov tau muab ib tug pej xeem (pej xeem) nyob qib tsib qib - State Councillor. Nyob rau hauv 1905, ua ntej nws tuag, Popov los ntawm kev txiav txim siab ntawm lub Academic Council ntawm lub koom haum, nws tau raug xaiv los rector. Nyob rau hauv tib lub xyoo tus paub txog lawm mas yuav kis ib tug dacha tsis deb ntawm qhov chaw nres tsheb. Udomlya. Qhov twg nws tsev neeg nyob tom qab nws tuag. Nws tuag tus paub txog, raws li evidenced los ntawm keeb kwm chiv keeb, los ntawm ib tug mob stroke. Txij li thaum 1921, lub xyoo ntawm tus txiav txim ntawm SNK ntawm lub RSFSR paub txog tsev neeg tau raug muab tso rau hauv "lub neej kev pab". Qhov no yog ib tug nyuag Phau ntawv sau txog Popova Aleksandra Stepanovicha.

sim cov kev tshawb fawb

Yuav ua li cas yog lub ntsiab kev kawm tau ntawm uas yog nto moo Popov Alexander Stepanovich? Tus invention ntawm xov tooj cua yog ib tug ntawm ntau xyoo ntawm kev tshawb fawb ua hauj lwm ntawm ib tus paub txog. Nws thwmsim rau radiotelegrafirovaniyu physicist siv nrog 1897 nyob rau Baltic Fleet ships. Thaum lub sij hawm nws nyob rau hauv lub Swiss paub txog pab ntawd sau tseg hais tias thaum muaj tsis txaus excitation teeb liab coherer pib hloov amplitude modulated siab zaus teeb liab mus rau hauv ib tug tsawg zaus. Raws li ib tug tshwm sim, nws yog tau noj nws los ntawm lub pob ntseg. Nrog rau qhov no nyob rau hauv lub siab, Alexander Popov hloov receiver, ntxig rau cov handsets nyob rau hauv pauv rhiab relay. Raws li ib tug tshwm sim, nyob rau hauv 1901 nws tau txais lub meej mom ntawm Lavxias teb sab ua ntej nyob rau hauv lub tshiab hom hlua taws xob receiver. Popov tus thawj ntsuas yog ib tug me ntsis hloov cov qauv kev kawm qhov chaw ua piv txwv, tus thwmsim ntawm Hertz. Thaum pib ntawm 1895 Lavxias teb sab physicist ua xav nyob rau hauv thwmsim Lodge, uas zoo coherer receiver, thiab yog tsim los, los ntawm kev uas nws twb tau mus txais Pib ntsais koj teeb ntawm ib tug deb ntawm plaub caug meters. Popov sim rau cov me nyuam hauv lub txais tos, ua rau koj tus kheej cov kev hloov kho Lodge ntaus ntawv.

Nta ntawm tus dais Popov

Coherer Lodge twb hais nyob rau hauv daim ntawv ntawm ib tug iav raj uas muaj hlau filings, muaj peev xwm ntawm sharply - ob peb puas lub sij hawm - hloov lawv conductivity nyob rau hauv tus ntawm lub xov tooj cua teeb liab. Yuav kom nqa cov ntaus ntawv mus rau nws cov thawj txoj hauj lwm, nws yog tsim nyog los co hmoov av - yog li disturbed hu nruab nrab ntawm lawv. Lub coherer Lodge tau muab ib qho automatic drummer, uas yeej tas li nyob rau hauv lub raj. Popov tswvcuab tsis siv neeg rov qab link muaj Circuit Court. Raws li ib tug tshwm sim, lub relay ua hauj lwm nyob rau hauv xov tooj cua thiab muaj ib tug hu. Nyob rau hauv no mus dhia ib txhij tua pin, uas tuav lub raj nrog sawdust. Nyob rau hauv nqa tawm nws thwmsim siv Popov yees los ntawm Tesla nyob rau hauv 1893 lawv grounded lub kav hlau txais xov mast.

Cov kev siv ntawm tus dais

Tus thawj lub sij hawm koj ntaus ntawv Popov nyob rau hauv 1895, lub xyoo nyob rau hauv lub Plaub Hlis 25, raws li ib feem ntawm cov lus qhuab qhia "Cov piv ntawm cov hlau hmoov rau cov hluav taws xob oscillations." Physicist luam tawm lawv nyob rau hauv qhov kev piav qhia ntawm lub hloov ntaus ntawv sau tseg nws undoubted kev pab, feem ntau rau kev sau npe perturbations nyob rau hauv cov ntaub ntawv ntawm cov cua thiab rau kev qhuab qhia lub hom phiaj. Kev hnov kev cia siab hais tias nws ntaus ntawv yuav tsum siv mus rau kis Pib ntsais koj teeb nyob rau hauv lub cheeb tsam siv ib tug ceev ceev hluav taws xob oscillations yuav yuav ntes tau sai li sai tau raws li qhov ntawm lub vuag. Tom qab ntawd (los ntawm 1945) hnub ntawm kev nthuav qhia Popov los ua lom raws li xov tooj cua hnub. Nws physicist ntaus kev cob cog nrog lub sau ntawv kauj br. Richard, muab li, tus ntaus ntawv tebchaws lub atmospheric electromagnetic oscillations. Tom qab no, qhov no kev hloov kho tau siv Lachinov, teem lub "cua daj cua dub qhia" rau tus Huab cua chaw nres tsheb. Tu siab, cov kev ua ub ntawm cov rog Department yuam tej yam kev txwv nyob rau hauv Popov. Nyob rau hauv no hais txog, tsom xam cov tseem ceeb khi tsis qhia cov lus qhia, physicist tsis luam tawm tshiab tau ntawm lawv cov chaw ua hauj lwm, raws li lawv tau nyob rau ntawm lub sij hawm lus rhiab.