10629
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4. no pe3yllbTaTaM IIO,LJ,C'4eTOB CTpOl1TCSI napa6oJia H=RQ2'KOTOpasr .nom1rnanpo
XO)].WTh 4epe3 TO"IKY A .uo nepece1.1emui c xapaKTepMcTJ.iKOH (Q-H) B TOtlKe B c napa MeTpaMH 08 .11 Ha (pwc. 3);
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PHc. 3.TiocT])OeHRe KpHBOH nponopu:wottanhHOCTH H = RQ2
5. Onpe.ncm1.eTc.S1 JJ.HaMeTp o6TotieHttoro pa6oY:ero xoneca (Do6r) a.urn yMeHbUJeH HaH YaCTOTa spaw.e1rn.S1 (n,) npHH.SiTOfO pa6oqero KOJJeca ).l,HaMeTpOM (0) HCflOJlb3Y}f .
napaMeTpbI Oa 11 Os no Bb1pa:>I<eH1rnM: . |
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6.Onpe.n.em1.eTC}l Ko3<P<Pm :weHT nepec'tleTa k no Bb1pa)f(eHmo (17);
7.npHHHMaeTCSl pSI.U 3Ha4ettHH IIO).l,alfH Qi B rrpe,nenax HanopHOH- xapaKTepHCT1'1KH (Q-H) npHH.sIToro Hacoca. )J.1rn Ka)l(,ZJ.oro 3tta11eH11S1 Qi, no xapaKTep11cT11KaM ttacoca,
ttaxo.n.»T ttanop (Hi), MOW.HoCTh (Ni),KD,11. (rh), KaB11TaQMOHHbi1 3anac (ahi ). Pe3ynbTaTbI3aHOC.ffTC.SI B nesy10 qacTbTa6n.S.
8.no 3aBHCHMOCTSIM (16, 18, 19) ).l,ll.SI KIDK,LJ,O rO 3Ha'le UiSI Qi flO,UCl:l.HThJBalOT HOBble
3Ha'-leHHSI Hanopa (H1), MOfl1.HOCTM (N1), KTI,11. (r}1), Kas1naQ110HHoro 3anaca (ah1) c o6T04eHHbl M pa60'4HM KOJleCOM (Do6r) 11J1H c yMeHhllleHHOHl:faCTOTOH spalll.eHH.SI pa- 6o4ero Koneca (n1). Pe3ynbTaTbIno.n.c'-leTOB 3aHOCSITC.SI e npasy10 YaCTh Ta6n. 5.
Ta6mu.1,a 5. flepecqer pa6oqHx xapaKTep.HCT.HK Hacoca
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napaCTpbl npmUITOro Hacoca |
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·- --- -·- |
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12
9. no nepec...unaHHhM napaMe'tpaM CTJ'0'1TCH HOBhe xapaKTepHCTHKH Hacoca (Ha npHMep,Ha pHC. 3 llll'pHXOBrul HanopHrul xapaKTepHCTHKa (Q-H)o&r)·
BemPurna 06ToqK11 pa6oqero Koneca (p,%), He .n.omKHa BbXO.U.HTb H3 npe,iJ,enos, yiCa3aHHh X B Ta6n.6 .zuuipa3JIH1.JHhIX Ko3<f>cpmmeHTOB 6b1cTpoxo,u.HoCTH Hacoca (K6 ).
)J,mi 3roro H)')KHO:
• no.u.91.nnaTL ae1rnq1-rny o6ToqKH(p, %) pa6oqero Koneca no Bb1pa)l(em110
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p = 100(0 - Do6T)/ D, % ; |
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(23) |
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• onpe.nenHTb K03<f><f>Hu.neHT 6bIC'fPOXO)l.HOCTH (Ke; / |
Hacoca no Q>opMyne: |
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r.ne QH, H11 -cooTBeTCTBeHHO,no,naqa(M /c) Hanop npHH.SITOro ttacoca (M) np11 onTH MaJlbHOM ero pe:>KH.Me pa6oTh,TO ecTb npn MaKCHMaJibHOM KII).J..)J.1ui. Hacocoa nma A no
.z:ta'l:la a cpopMyne(24)np0m1MaeTCJ1 QH/2; n - qacrOTa epameHm1 pa6o'llero KOJieca,Mlilff-1 ;
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• cpaBHHTh nonyqeHH)'lO aem11urny (p, |
%) c ,u.aHHhIMH Ta6n.6. Ta6n.11ua |
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6.Tipe.n.enhJ o6ToqKHpa6oq_Hx xonec u.eHTpo6e)KHbX 1-iacocoa |
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Ko:>Q>qnn.1,11eHT 6h1CTpoxo.nttoCT11 (K6 ) |
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40..120 |
120..200 |
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BeJrntnrna 06To1tKH Ea601-1ero Koneca {e. %) |
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20...15 |
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l13MeHeHHe qacTOTbIapameHHSI pa6oqero Koneca .no aemiqHHhl(n1) npoHJso.u.sn: 1. YcTaHOBKOH ::>neKTpo,u.s11ra.TeJJ.S1 c 1.!acToToii spamemrn poTopa pasHoii n1.
3TOM ,BeJ111'-U1Ha (n1) )1.0JDKHa corJlaCOBbIBaTbCJI c THTIOBOH (nT) 6JIH.)Kai1wei1 6011bwej;j K (n1) no Ta6JI. 7.
Ta6J111ua 7.T mosaR qacToTa spamemu13ne1<TpO)J.BHraTeneii nT, MHH- 1
CHHXPOHHble |
3000 |
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Ac1mxpottttb1e |
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· 2. YcTpoikTBaMH,nnaaHo CHH)l(aIOll.J,HM:H qacToTy Bpaw.emu1poTopa neKTpO.ll.BH raTen.SI anpe,u.eJlaxOT n.n.o n1·
3. YcTpoiicTBaMH, rmastto CHH)KatomHMH t.iaCTOTY spamemu1 pa601ero Koneca s npe,u.enax OT n )1.0 n1npH TIOCTO.SIH HOH 1.JaCTOTe BpameHH.SI poTopa 3JieKTp0)1.BH raTeJJSI,
paBHOH n3. |
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1.7.nocTPOEHl1E HAOOPHbIX XAPAKTEPHCTHK |
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TIAPAJUIEJlbHO PAEOTAIOIUHX HACOCOB . |
Ha HaCOCHb X CTaHI.J.}H!X CHCTeM BO}l,OCHa6)1(eHlrn H BO,iJ.OOTBe)l,eHHSI, qaw.e scero, npHMem1eTCH napannenbHrul pa6oTa Hacocoe. CyMMapHIDI ttanopttaSI xapaKTep11cT11Ka (Q-Hh napanneJJbHO pa60Ta10mHx HaCOCOB CTpOHTCSl nyTeM CJIO)l(eHHSI no,LJ.a'-1 Ka)l(,D.0- ro Hacoca (Qi) npH <f>HKCHposaHHh X paBHhIX Hanopax (H1). Dp11 3TOM 11cnonh3Yt0Tcst naHHhie nt6n. 5 (nepecq1naHHhle xagaKTep11.cT.11KM Hacoca). )l,m1 nocipoeHHSI ,n.ocTa
TO'-lHO HaMTH 6-8 Toqex, np1-rna.n:ne)Kal.UliX cyMMapHOH HanopHOH xapaKTepHCT.HKC (Q- H)L. .
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