Cov Kab Xev Kaw "Vesna" (28 Duab): Cov Kaw Kaw Suab "Spring-202 Olympic" Thiab "Spring-212", "Spring-202-1" Thiab Lwm Yam Qauv

Cov txheej txheem:

Cov Kab Xev Kaw "Vesna" (28 Duab): Cov Kaw Kaw Suab "Spring-202 Olympic" Thiab "Spring-212", "Spring-202-1" Thiab Lwm Yam Qauv
Cov Kab Xev Kaw "Vesna" (28 Duab): Cov Kaw Kaw Suab "Spring-202 Olympic" Thiab "Spring-212", "Spring-202-1" Thiab Lwm Yam Qauv
Anonim

Hauv kab lus no peb yuav qhia koj txog qhov tseeb ntawm lub cim Soviet daim kab xev kaw kaw suab "Vesna", uas tau tso tawm es tsis txhob siv qhov qub. Hauv 70s, nws tau tshwm sim ntau ntawm cov tub ntxhais hluas.

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Hom keeb kwm

Kev tsim cov kab xev suab tsim cov cuab yeej ntawm Vesna series tau ua tiav los ntawm Ukrainian tuam txhab Iskra hauv xyoo 1963. Tus nqi ntawm cov cuab yeej no nyob rau lub sijhawm ntawd yog lub hnub qub tiag tiag. Rau qhov ntawd txhawm rau yuav cov khoom lag luam zoo li no, ib tus neeg ua haujlwm zoo ntawm lub koom haum tshawb fawb hauv USSR yuav tsum tau ua haujlwm ib hlis tag nrho - rau "Caij Nplooj Ntoos Zeeg" lawv thov txog 200 rubles . Dua li tus nqi siab, qhov ua tau zoo ntawm lub suab ua suab nrov zoo nkauj, yog li cov txheej txheem no tau nrov npe hu ua "suab nrov tsim dua tshiab".

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Lub Vesna lub cav nyob rau lub sijhawm ntawd tau dhau los ua mob taub hau tiag tiag rau cov tsim cov thev naus laus zis, yog li tom qab ob peb xyoos lawv raug yuam kom tso tseg lub tshuab thev naus laus zis nyuaj thiab hloov nws nrog tus qauv Nyij Pooj tus qauv. Raws nraim ib daim kab xev kaw suab tshiab ntawm Vesna-305 series tau nthuav tawm rau cov neeg siv khoom, thiab ob peb xyoos tom qab kev tsim khoom ntawm Vesna-306 nrog peb-theem txhuam lub cev muaj zog tau qhib hauv Zaporozhye . Ib qho tshwj xeeb ntawm cov qauv tshiab tshaj plaws yog muaj ob hom kev ua haujlwm nrawm - 4, 76 thiab 2, 38.

Txhua tus qauv tsim tawm yog qhov xav tau siab tas li, txij li cov kab xev kaw suab no ua haujlwm ntawm roj teeb, thiab lawv tuaj yeem nqa nrog koj thaum caij so yam tsis muaj kev cuam tshuam. Nws yog ntawm cov cuab yeej uas cov kws ua yeeb yaj kiab tau sau lawv cov kev hais kwv txhiaj. Cov txheej txheem no tau ruaj khov, yog li ntawd, ntawm cov khoom siv no, tom qab tsim cov kaw kaw suab kaw, suav nrog cov qauv paub zoo li "Ritm-202" thiab "Karpaty-202 ".

Tam sim no, "Vesna" cov kab xev kaw suab tau xav tau ntawm cov neeg sau khoom ntawm cov khoom siv xov tooj cua tsis tshua muaj.

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Nta ntawm cov kab xev kaw

Lub Vesna daim kab xev ua haujlwm ntawm nws tus kheej lub suab nrov nrov thiab, nyob ntawm tus qauv, tuaj yeem yog monaural lossis tso suab. Rov ua dua lub suab sib txawv txog 10,000 Hz, thiab lub zog nominal ntawm qhov tso tawm ntawm lub tshuab ua suab nrov rau tus neeg hais lus yog 0.8 W, rau sab nraud hais lus - 2x3 W.

Hmo ua ntej xyoo 1980 Kev Ua Si Olympic, uas tau muaj nyob hauv Moscow, tus cwj pwm "Olympic" tau ntxiv rau lub npe ntawm cov qauv Vesna uas tau tsim, uas tau nce tus nqi ntawm cov tshuab ntaus suab paj nruag ntau dua.

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Qhov tsim ntawm daim kab xev kaw tau ntxim nyiam heev rau lub sijhawm . Txog thaum xyoo 1978, cov ntaub ntawv yas tau muab tso rau sab nraub qaum thiab ntawm ob sab nrog cov yeeb yaj kiab zoo nkauj nrog cov ntoo zoo li kev ntxhib los mos, thiab txij li xyoo 1978 nws tau pib tsim ua cov yas zoo tib yam nrog rau ntxiv cov ntsiab lus ntawm txhuas cov khoom siv dai kom zoo nkauj.

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Qauv Sab saum toj

Vesna daim kab xev kaw tau luam tawm ob peb zaug. Cov qauv hauv qab no yog cov neeg nyiam tshaj plaws.

Caij nplooj ntoos hlav

Thawj qhov kev sib tw-rau-reel kab xev kaw ntawm Vesna series. Ob txoj kab, kab xev sib hloov nrawm - 9, 53 cm / s, rau kev tsim dua suab, tus qauv coils No. 10 (loj txog 100 mm) raug teeb tsa. Txhua tus tuav 100 m ntawm kab xev nrog tuab li ntawm 55 microns - qhov no ua rau nws muaj peev xwm mloog mus txog 18 feeb ntawm kev kaw suab paj nruag ntawm txhua txoj kab tsis nres.

Reproducible zaus hauv thaj tsam ntawm 100 txog 6000 Hz, lub zog tso tawm - 1 W . Cov cuab yeej siv los ntawm 10 lub roj teeb nrog tus qauv loj 373, lawv them tau txaus rau 6-8 teev ntawm kev ua haujlwm tas mus li. Txhawb nqa chav ua haujlwm los ntawm lwm qhov chaw nrog qhov hluav taws xob ntawm 12 W. Cov qauv hluav taws xob suav nrog 11 germanium transistors thiab 5 semiconductor diodes.

Daim kab xev kaw tau lub thwj cim lub cev ua los ntawm cov ntawv hlau. Khoom qhov ntev - 340x250x130 mm, qhov hnyav - 5.5 kg. Thaum nws mus muag, nws tau ua tiav nrog lub microphone, lub roj teeb sab nraud thiab lub hnab tawv nqaij nqa.

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Caij nplooj ntoos hlav -2

Cov qauv no tau pib xyoo 1965. Pom qhov muag, nws txawv tsuas yog hauv cov ntawv sau, tab sis qhov ua tau zoo ntawm kev luam tawm ntawm qhov thib ob "Caij Nplooj Ntoos Hlav" tau siab dua. Yog li, qhov kev tshaj tawm tau nthuav dav mus rau 10,000 Hz, thiab daim kab xev tsav lub cav tau hloov nrog qhov muaj zog ntau dua. Tus qauv tau tsim kom txog rau xyoo 1967, tseem muaj cov khoom lag luam tso tawm rau 50 xyoo tseem ceeb ntawm Kev Tsov Rog Zoo Tshaj Plaws rau Lub Kaum Hli Ntuj hauv kev tsim qauv.

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Nws tuaj ntawm khw muag khoom nrog tus nqi ntawm 190 rubles. Txog kev sib piv, cov qauv raj hauv cov xyoo ntawd tau muag rau 100-110 rubles . Nws yog "Lub Caij Nplooj Ntoos Hlav" uas tuaj yeem pom hauv zaj yeeb yaj kiab "Caucasian Captive", uas cov neeg saib tau nyiam, (cov cuab yeej raug teeb tsa hauv "tsev kawm seev cev" ntawm Trus thiab Kev Paub), nrog rau hauv zaj duab xis "Laus" kev paub ", qhov twg yog lub cim tseem ceeb Nikadilov siv cov cuab yeej zoo li no thaum lub sijhawm ua haujlwm hu ua" Bush ".

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Caij Nplooj Ntoos Hlav-202 Olympic

"Caij Nplooj Ntoos Zeeg-202" tau nthuav tawm xyoo 1977, nws tsis raug xa mus rau qhov thib peb, tab sis mus rau chav kawm thib ob ntawm kev ua suab nrov. Cov suab tsis zoo ntawm cov cuab yeej tseem zoo ib yam, tab sis cov cuab yeej ntawm daim kab xev kaw nws tus kheej tau dhau los ua neeg nplua nuj . - ntxiv cov kev xaiv txo suab nrov, cais cov suab tswj rau qhov qis thiab siab ntau, nrog rau kev hloov pauv kaw cov suab hloov pauv tau zoo thiab ua daim kab xev. Ib khub ntawm K237 qeb hybrid microcircuits tau siv hauv kev ua haujlwm hauv Circuit Court.

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Xyoo 1983, kev tsim qauv "Caij Nplooj Ntoos Hlav-200-1" tau ua tiav, nrog rau kev txhim kho Lub Caij Nplooj Ntoos Hlav "205-1 ", cov yam ntxwv tshwj xeeb uas yog lub zog tso tawm raws li kev sib koom ua ke thiab hitchhiking. Lub sijhawm ntawd, cov kab xev kaw suab zoo sib xws tau tsim ntawm Carpathian Radio Instrument Plant (lawv tau hu ua "Karpaty-202" thiab "Karpaty 202-1"), ntxiv rau hauv Perm (lawv paub zoo dua li "Ritm-202" thiab "Ritm-202-1"). Tag nrho cov kev ncig ntawm no "Vesna" yog 2 lab units.

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Caij nplooj ntoos hlav-212

Lub tso suab kaw suab ntawm pawg thib ob ntawm qhov nyuaj nrog lub suab nrov built-in. Nws tau tsim los ntawm 1985 txog 1990 hauv ntau qhov kev hloov kho . Raws li tus yam ntxwv ntawm tus kheej, xws li thaiv kev txhim kho ntsuas qhov ntsuas rau cov cuab yeej siv, nws tuaj yeem xav tias qhov pib tus qauv no feem ntau yuav xeeb tub raws li lub xov tooj cua zoo ib yam kaw suab, tab sis vim li cas lossis lwm qhov, lub xov tooj cua xa xov tsis tau tso rau hauv nws Txawm hais tias cov kws tshaj lij hauv tsev ua tiav tau teeb tsa lub rooj tsavxwm nrog FM tuner thiab lub tso suab tso suab rau hauv chav no.

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Hauv 80s, tus neeg yuav khoom hauv tebchaws Soviet tau cuam tshuam nrog txhua yam txawv teb chaws thiab tshiab; nyob rau xyoo ntawd, ob daim kab xev kaw kaw suab yog qhov npau suav kawg rau peb cov neeg . Lawv tau kim, tab sis txawm li cas los xij lawv muag sai heev. Rau qee qhov laj thawj, kev lag luam xov tooj cua-tshuab hluav taws xob hauv Soviet Union tsis siv zog tsim cov khoom lag luam no ntev, tab sis xav txog kev xav tau ntawm kev ua lag luam, xyoo 1989 nws tau txiav txim siab los tsim cov khoom "Spring". -225-stereo "kab xev kaw cia.

Nws yog thawj daim ntawv kaw suab ob daim kab xev hauv tsev.

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Hais txog lawv cov yam ntxwv kev ua haujlwm, lawv tau qis dua li lawv cov neeg sab hnub poob, tab sis tus neeg Soviet zoo tib yam tau txaus siab rau txhua yam, yog li cov qauv tseem nrov rau ntau xyoo.

Caij nplooj ntoos hlav-305

"Caij Nplooj Ntoos Zeeg-305" tau raug hu ua thawj tus neeg ua suab paj nruag, uas cov tuam txhab tso tseg lub cav nyuaj dhau thiab hloov nws nrog lub tshuab sau. Cov qauv no tau xav tau zoo, txawm li cas los xij, txawm tias kev txhim kho, qhov ua tau zoo ntawm lub suab nrov nrov tseem tsis tau zoo heev . Qhov tseeb yog qhov tsis muaj kev paub dhau los hauv kev tsim cov brushless AC motors thiab txo qis kev tsim qauv ntawm 305 tus qauv ua rau qhov tsis muaj qhov zoo ntawm lub cav.

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Caij nplooj ntoos hlav-306

Daim kab xev "Vesna-306" tau pom los ntawm lub roj teeb me dua me ntsis hauv kev sib piv nrog "Caij Nplooj Ntoos Hlav-305", ntxiv rau, tus qauv tau txawv los ntawm kev siv zog qis thiab lub suab zoo dua. Lub rpm ruaj khov tau siab dua, yog li kev ncaj ncees kuj tseem raug dua.

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Txawm li cas los xij, txawm hais tias txhua qhov pom tau zoo ntawm 306, Lub Caij Nplooj Ntoos Hlav-305 tau lees paub tias yog cov nyiam nyiam.

Pom qhov muag, ob lub cuab yeej saib zoo nkauj heev, txawm hais tias nyob hauv cov xyoo ntawd, cov kws tsim khoom tsis tas yuav muaj peev xwm muab cov khoom tsim ua suab nrov zoo nkauj. Cov kab xev kaw suab no tau txais lub cev nyias thiab lub cev hnyav - kwv yees li 2.25 kg.

Cov cuab yeej zoo li no suav nrog kev daws teeb meem thev naus laus zis zoo tshaj plaws ntawm lub sijhawm ntawd . Yog li, sab hauv muaj Hungarian-ua peb tus pin BRG lub taub hau, tab sis qhov tseem ceeb tshaj plaws yog qhov muaj lub tshuab hluav taws xob tswj tsis siv neeg sib txuas, uas nyob rau xyoo ntawd tau suav tias yog thev naus laus zis zoo. Ua tsaug rau hom kev tswj hwm no, daim kab xev tau txais qhov kev xaiv hloov pauv qhov nrawm ntawm daim kab xev txav mus los, txoj hauv kev no tau txiav txim siab ruaj khov thiab muab kev ruaj khov ua tsaug rau qhov ua kom nrawm sensor.

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Dhau li, " Caij Nplooj Ntoos Zeeg-305" thiab "Caij Nplooj Ntoos Hlav-306" muaj ob peb qhov kev xaiv zoo dua . Ua ntej tshaj, nws yog qhov muaj peev xwm kho cov kab xev siv lub caij nplooj ntoo hlav thiab cov lus qhia tshwj xeeb. Cassettes nruab nrog cov kab ke zoo sib xws tau txawv los ntawm ntau qhov suab tsis zoo.

Qhov thib ob, txawm hais tias muaj qhov ntev me me, cov kab xev kaw tau muaj lub tshuab ua hluav taws xob tsim hluav taws xob-rau kev sib piv, tib yam nrov nyob rau xyoo ntawd "Electronics-302" kab xev, lub zog muab khoom siv tau nqa tau.

Qhov thib peb, daim kab xev tsav lub tshuab muab rau ib khub ntawm lub log - ua tsaug rau qhov no, nws muaj peev xwm ua kom muaj kev co ntawm daim kab xev thaum lub suab rov tsim dua hauv kev thauj lossis txav mus los.

Caij nplooj ntoos hlav-204

Nov yog tib lub xov tooj cua kaw kaw uas tsim tawm hauv Vesna hom xyoo 1980. Nws tau suav tias yog tus neeg sau cov khoom niaj hnub no. Nws ua haujlwm hauv ntau thaj tsam thiab muaj qhov ntev ntawm 360x270x100 mm. Hauv cov xyoo ntawd, nws tau muag ntawm tus nqi 350 rubles.

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Hmoov tsis zoo, ob peb kab xev kaw cov kab ntawv no tau muaj txoj sia nyob rau peb lub sijhawm ua haujlwm, yog li nws muaj teeb meem heev kom pom lawv muag.

Pom zoo: