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CnojKHbie cxeMLi jismiiobłk YM3¹!

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

CneAytoiiiiiM YM3M Ana BocnpoM3BeAeHna rpaM3anncM r. KpbtnoBa eABa nw cnowHee npeAbiAymero. BbixoAHaa M0LL(H0CTb ero 6 BT npil K03Ct><j)HL(HeHTe HejlMHeMHbK HCKaWeHHH 3%; npw BbKOAHOH MOLL(HOCTH 4 Br K03(f)(pHL|HeHT HenHHeiiHbix HCKaweHHH 1%. HepaBHOMepHocib m3ctothoh xapaKTepncTOKii b A«ana30He ot 25 rL( ao 16 KT14-1 aB. MyBCTBMTenbHOCTb c sxoAa -170 mB. ypoBeHb 0OHa -55 aB. Oco6eHHOCTbio ycMnmejia (puc.13), kotopwh coctoht H3 KacKaAa npeABapwenbHoro ycuneHua, AByxTatcrHoro BbixoAHoro KacKaAS u BbinpaMHrena, aanaeica CBoeo6pa3Haa cxeMa B036y*AeHna OKOHeMHoro KacKąąa 6e3 wcnonb30BaHna <j>a30HHBepropa.

PiicyHOK 13 ripuHminnanbHaa cxeMa nawnoBoro ycnnHiena moiuhocth f KpbmoBa

Ciiman c perynaiopa rpoMKOCTH R1 noAaeTca Ha ynpaenaiomyio ceTKy naMnbi mna 6>Kin, ycnnHBaeTca eto u nocTynaeT Ha ynpaBnałomyio cency BbixoAHOH naMnbi J12 rana 6m5i1. HanpaweHue cumana c KaTOAa naMnbi J12 nocTynaeT Aanee Ha KaTOAnaMnbi 713.

HanpaweHwe cnmana U noAaBaeMoe Ha naMnyTI3, mowho onpeAennrb H3 <j)opMynbi:

U= (11 - I2)(R7 + R8),

rAe 11 h 12 - nepenneHHbie cocraanaioinHe tokob 712 w J13. MsenHMHib oto HanpaweHHe He npeACTasnaeica B03M0)KHbiM, nocKOJibKy atia xopouiero ncnonb30BaHiia naMnbi J13 tok M AonweH SbiTb 6jim30k k 12, a yBeriwmiBaib conpoTHBneHHe pesncTopa R8 Henb3a M3-3a cHHweHHa aHOAHoro HanpaweHHa. CTano 6biTb, AaHHaa cxeMa npeACTaB/iaeT nmrepec ToribKO npn Hcnonb30BaHHH naMn c Sonbujon KpyTH3HOH, pa6oTatou4MX npw ManoM HanpaweHHH B036ywAeHHa. V\3 pacnpocrpaHeHHbK naMn 3T0My TpeSoBaHHio yAOBneTBopaeT nenroA 6111511.

flna yMeHbiueHHa HenHHeńHbix HCKaweHHH u CHHweHHa BbtxoAHoro conpoTMB/ieHHa ycunnienb oxBaM6H OTpimareribHOH o6paTHon CBa3bto rnySHHOH 14 aB. HanpaweHne oSparHOH cb33h CHHMaeTca c btophmhoh oSmotkh BbixoAHoro TpaHccpopMarropa h Mepe3 pe3HCTop noAaeTca Ha KaTOA naMnbi J11.

CwnoBow TpaHC<J)opMaTop coSpaH Ha cepAeMHHKe H3 nnactHH LLI32, Tonują HaSopa 32 mm, okho 16x48 mm. CeTeBaa o6MOTKa coAepwnT 880, a aHOAHaa 890 bhtkob npoBOAa IT3J10,33, HaKanbHaa oSMOTKa coctoht H3 28 bhtkob npoBOAa (1371 0,8.

BbixoAł-)OH TpaHcc()opMaTop (puc. 14) BbinonHeH Ha cepAeMHHKe H3 nnacTOH LU26, ToninHHa Ha6opa 26 mm, okho 13X39 mm. nepBHMHaa oSMOTKa coAepwHT 1200X 2 bhtkob npoBOAa R3B-2 0,19, BropHMHaa - 88 x 3 bhtkob npoBOAa n3B-2 0,47. Heo6xoAHMO CTporo BbiAepwarb paBeHCTBO MHcen bhtkob ceKifHH btophmhoh o6motkh h coeAHHHTb ceKL(HH napannenbHO.

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PHcyHOK 14 DpHHiiHnHanbHaa cxeMa h cxeMa h3motkh BbixoAHoro TpaHccpopMaiopa naMnoBoro ycnriHTena

MOIUHOCTH r. KpblTIOBa

ycHnHTenb CMOHTHpoeaH Ha maccH H3 anioMHHHa TOjnijHHOH 1,5 mm pa3MepoM 240x92X53 mm. (lepebiH KacKaA AonweH 6biTb MaKCHManbHO yAaneH ot k cnnoeoro h BbixoAHoro TpaHccpopMaTopoB. Kopnyc k noTeHijHOMeTpa R1 cneAyeT coeAHHHTb c maccH.

PaccToaHHe Meagoy cnnoBbiM h BbixoAHbiM TpaHccjJopMaropaMH aotdkho SbiTb He MeHee 15 mm. Och hx KaTyiueK Aon)KHbi SbiTb B33HMH0 nepneHAHKynapHbi.

Hana>KHBaHHe ycHJiHTena cboahtcb k perynnpoBKe BenHMHHbi oSparHon cb33h H3M6HeHH6M conpoTHBneHHa pe3HCTopa R10. Ecjih ycnnHTenb B036y>KAaeTca, to BbiBOAbi btophmhoh oSmotkh BbixoAHoro TpaHccpopMaTopa cneAyeT noMeHaTb MecTaMH. MtoSw m6e)KaTb caM0B036y>KAeHHa ycnriHTena na ynbTpa3ByKOBbix MacTOTax, rnySHHy oSpaTHOH CB33H He cneAyeT AenaTb 6onee 15 aB.

Moctoboh BbinpaMHTenb Ha AMOAax fl209 mo>kho 33MeHHTb ceneHOBbiM BbinpaMHTeneM ABC -120-270. KoHAeHcaTopbi C5, C6 KenaTenbHO 33MeHHTb oahhm KOHAeHcaropoM eMKOCTbio 150 mk4> Ha Hanpa>KeHHe 300 B. rpoMKoroBopHTenn aKycTHMecKoro arperaTa Aon>KHbi HMeTb nonHoe conpcnrHBneHHe 8-10 Om. Abtop npHMeHHn ABa rpoMKoroBopHTena 5ffl10, coeAHHeHHbie nocneAOBareribHO.

KnaccHMecKoe Hcnonb30BaHHe cbohctb AByxraKTHOH cxeMbi mokho HaSnioAaTb b "npocroM* yM3M K.X. MnxaHnoBa (P-8/57). B 3tom 6-th BarmoM ycnnHTene (phc.15) Ha bxoa@ ctoht naMna 711 - abohhoh tphoa 6H2T1, OA7<a nonoBHHa KOToporo B036y>t<AaeT opyto nneMO OKOHeMHoro KacKaAa 713 h BTopyio nonoBHHy 3toh we naMnbi 711 nocneAHaa b cboio OMepeAb cnywHT <|)a30HHBepTopoM Ana B036ywAeHHa naMnbi 7I2. HyreM noASopa pe3HCTopoB R6, R11 noAOnpaeTca pewHM oSecneMeHHa CHMMeTpHMHoro B036y>KAeHHa AByxraKTHOH cxeMbi.

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2012-02-11 16:39