1 (271)

CnojKHbie cxeMLi jismiiobłk YM3¹!

http://interlavka.mrod.ru/stats02/lamp02.htm

R39, R41, R42, R43, R44, R45, R46, R47.

OTpHąarrenbHoe CMetijeHue noAaeTca ot cneqnanbHoro BbinpaMHrena, mto AenaeT paSoTy OKOHeMHoro nacKaaa 6onee ycTOHmiBOH, a TatoKe CHH>KaeT BHOCHMbie hm HCKaweHna.

ycHHHTenb nnraeTca ot BbinpaMHrena, coSpaHHoro no moctoboh cxeMe Ha 16 AMOAaxTnna fl7>K. flHOAbi LuyHTHpyioT conpoTHsneHHaMH 100 kom, Koropbie 3aiqHinaioT hx ot npoOoa b tom cny Mae, eonu conpoTHBneHna Ahoaob oOpamoMy TOKy OyAyr pe3KO oinHMaTbca Apyr ot Apyra (conporHsneHHe ahoaob o6pamoMy TOKy ao/dkho SbiTb He MeHee 200 kom),

Ciotoboh TpanccjropMarop Tp1 co6paH Ha cepA©MHHKe H3 nnacTHH ill-40, TonunHHa HaOopa 60 mm. Bce oSmotkh TpaHC0opM3Topa HaMOTaHbi Ha o6iqeM reTHHaKCOBOM KapKace. DepBOH HaMaibiBawr ceTeByio oSMOTKy. OHa C0Aep>KHT 250 bhtkob npoBOAa 11311 0,93 h 190 bhtkob npoBOAa fDfl 0,74.06e ceKijHH BtcniOMeHbi nocneAOBaTenbHO. Ha ceTeByio oSMorcy HaMaTbiBatoT oSMOTKy II HaKana naMn 6113, BKnioMeHHbix nocneAOBaTenbHO. OHa coAep>KMT 50 bhtkob npoBOAa flOil 0,8 c otboaom ot 25-ro BHTKa, KOTopbiń 3a3eMnaeTca. 3Ta oSMOTKa OAHOBpeMeHHO 3KpaHHpyeT ceTeByio oSMOTKy 0TApyrnx. noBepx HaKanbHOH oSmotkh HaMaTbiBaioT noBbiuuaiomyio oSMOTKy, Koropaa coctoht H3 920 bhtkob npoBOAa 11311 0,35. Ha 3Ty o6MOTKy c oahoto Kpaa HaMaTbiBaioT 13 bhtkob npoBOAa n3fl 0,8 Ana nnraHHa HaKana naMn J12 h J13, a 3aTeM, orcTynHB Ha 3 mm ot HaKanbHOH o6motkh, b otom >Ke paAy HaMaTbiBaioT b APa cnoa oSMOTKy Ana nnraHHa BbinpaMHTena CMeiLjeHHa, KOTopaa coa©p>kht 160, bhtkob npoBOAa 11311 0,15. Hpn HaMoree TpaHC<j>opMaropa Me>t<Ay paAaMH npoicnaAbiBaioT napa(j3HHHpoB3HHyio SyMary, a Me>KAy o6MoiKaMH - Asa cnoa naKOTKaHH.

flpoccenb BbinonHeH Ha cepA©MHHKe 11)26x30 h3motkoh 2000 bhtkob npoBOAa ri3Jl 0,31. flna BbixoAHoro TpaHctpopMaTopa Hcnonb3yioT Ha6op nnacTHH LU 25 Tonu|HHOH 60 mm. AHOAHaa o6motk3 coctoht H3 MeTbipex ceKi(HH no 1350 bhtkob npoBOAa 11311 0,2. BropnMHaa o6motk3 coctoht H3 naTH ceta^HH, MeTbipe coAepjKar 80 bhtkob npoBOAa 11311 0,66 h opy\a - 25 bhtkob 03111,5. CHaMana HaMaTbiBaioT OAHy ceKL(Hio I btophmhoh oSmotkh b oahh cnoH. noBepx Hee HaMarbiBaioTABa cnoa naKOTKaHH, noTOM - ceKqnio II anoAPOH oSmotkh b naTb cnoeB, npoicnaAbiBaa hx cnoeM naKOTKaHH ioth AByMa cnoaMH tohkoh napacjTHHnpoBaHHon 6yMarH. (1oBepx ceKqnH nepBHMHOH oSmotkh HaMaTbiBaioT Apa cnoa naKOTKaHH, noroM HaMaTbiBaioT ceKijHio btophmhoh o6motkh, 3areM CHoaa nepBHMHOH h TaKAanee. flocneAHeH 6yACT naraa ceKqHa btophmhoh oSmotkh. HopaAOK h3motkh noKa3aH nopaAKOBbiMH HOMepaMH Ha cxeMe.

BbicoKOKaMecrBeHHbiH CTepeo<jjoHHMecKHH ycHnHTenb 1/1. CTenHHa (MP5-1967) motkot paSoTarb kbk c nbe303neKTpHMecKHe 3ByKOCHHMareneM, TaK h c npneMHHKOM, HMeioujHM y«B A«ana30H h cneqnanbHyio npHcraBKy Ana npneMa CTepeo0OHHMecKHX nepeAaM. ycnnHTenb oSnaAaeT SonbUJHM ycHneHHeM h bwcokoh MyBCTBHTenbHOCTbio. C bxoa3 3ByK0CHHM3Tena ona He MeHee 100 mB. npeAenbi perynHpoBKH TeM6pa ycnnHTenen 15-20 aB Ha hh3łuhx 3ByKOBbix MacTorax h 12-16 aB Ha BbicuiHX. flHana30H perynHpoBKH rpoMKOCTH Ana Kamoro KaHana 40 aB. ycnnHTenb BocnpoH3BOAHT nonocy 3ByKOBbix MacTOT ot 50 ao 13000 l"q npn HepaBHOMepnocTH MaCTOTHOH xapaKTepHCTHKH 6 aB.

Pa36anaHC perynnpoBKH rpoMKOCTH, TeM6pos h MacTOTHbK xapaicrepHCTHK ycnnHTenen Ana o6ohx KaHanoB He npeBbiuuaeT 4 aB. nepexoAHoe 3aTyxaHHe Ha MacroTe 1000 Tq OKono 45 aB, Ha MacTOTe 10000 Tq - 30 aB. BnaroAapa npHMeHennio pa3A©nbHoro nHTaHna OKOHeMHbix h npeABapHTenbHbtx KacKaAOB ycnneHna ypoeeHb cjjoHa Ha BbixoA© ycHnHTena npn HOMHHanbHon BbixoAPon moiuhocth 10 Bt (Ana Kamoro KaHana) h pa30MKHyroM BXOAe He xy>Ke 50 aB. Ko3<pcpHL|HeHT HennHeHHbtx HCKa>KeHHH npn HOMHHanbHon BbixoAHon moluhocth He 6onee 4%. floTpeSnaeMaa M0ii(H0CTb 130 Br.

flna CTepeocpoHHMecKoro BocnpoH3BeA©Hna ncnonb3yioTca ab a aHanornMHbix BbicoKOKaMecTBeHHbixycnnHTena, KOTopbie c noMoiqbio nepeicnioMaTena Bk1 Moryr 6biTb oSbeAHHeHbi npn BocnpoH3BeA©HHH 3annceH c MOHOc|)OHHMecKHX nnacTHHOK (pnc.32).

HaMOTOMHbie AaHHbie TpaHC<j)opMaTopoB npnBeAeHbi b Ta6nnqe.

CepA©MHHK

11120x30

11120x43

11120x40

flanbHeniilHM C0BepilieHCTS0B3HHeM CXeMOTeXHHKH yM3M MOOKHO CMHTaTb BblC0K0K3MeCTBeHHblH naMnOBblH ycnnHTenb E. CepmeBCKoro (P-2/90). Oh CMHraeT, mto pa3BHTne qn<|>poBbix cnocoSoB Bocnpon3BeA©Hna 3ByKa BHOBb oSocTpHno npo6neMy co3AaHna BbicoKOKaMeciBeHHoro ycHnmena moiahocth. B noncKax nyren ee peuieHHa MHome KOHCTpyicropbi oSparonn CBoe BHHMaHne Ha naMnoBbie ycnnHTenn. ripnMHHy TaKoro hx noeeAeHna mojkho noHaib, ecnn BcnoMHHTb, mto oth ycnnHTenn npn OTHOCHTenbHO 6onee yMepeHHbix, MeM y nx TpaH3HCTopHbtx

11 z 16

06o3HaMeHne Ha cxeMe	Mncno bhtkob	MapKa h A^aMerp npoBOAa, mm
Tp1, Tp2
1-2-3	1500	I13B0,15
4-5	96	nsn 1,3
Tp3, Tp4
0-1	649	ri3B0,4
1-2	47	ri3B0,4
2-3	602	n3B 0,25
4-5	1470	n3B 0,25
6-7	40	IT3B 0,8
Tp5
0-1	385	n3B 0,47
1-2	55	n3B 0,47
2-3	385	n3B 0,38
4-5	830	n3B 0,23
6-7	22	R3B 1,0

2012-02-11 16:39