Toshkent irrigatsiya va qishloq xo'jaligini mexanizatsiyalash muhandislari instituti milliy tadqiqot universitetining qarshi irrigatsiya va agrotexnologiyalar instituti

— U B ,

UBC = UB - UC, (7.3)

UCA = UC - UA .

MaH6a KynnaHumnapu BeKTop guarpaMMacu (7.6-pacM) Ba (7.3) u^ogara acocaH nHHHn KyHnaHumnapuHuHr BeKTop guarpaMMacuHu Kypum MyMKuH. HaTH^aga uKKuTa Sypnaru 300 Ba Surra Sypnaru 1200 SynraH xpcun KunyBnu ToMoHnap $a3a KynnaHumnapu BeKTopnapu UA Ba UB, acocu ^ca nuHun KynnaHumu UAB gaH u6opaT ynSypnaK xpcun Synagu. ^HHun KynnaHumnapu y3apo TeHr Ba $a3a Synuna 1200 ra 6up-6upugaH cun^uraH. 7.6-pacMga KypcaTunraH KynnaHumnap BeKTop guarpaMMacuga

UAB = 2UA sin 600 =43 UA. (7.4)

KonraH nuHun Ba $a3a KynnaHumnapu opacuga x,aM xyggu myHgaft MyHocaSaT MaB^yg. fflyHuHr ynyH HynraMnapu rongy3 maKnuga ynaHraH MaH6a ynyH yMyMun xpnga:

u„ = 43U. (7.5)

MaH6a $a3anapuHu ynSypnaK ycynga ynaHraHga nuHun Ba $a3a KynnaHumnapu opacugaru MyHocaSarau KypuS nuKaMro (7.5-pacM).

• 7.6 - pacM. 7.7 - pacM.
• By cxeMagaH myHgaft xynoca Kunum MyMKuHKu, nuHun KynnaHumnapu MOC $a3a KynnaHumnapura TeHr:
• UAB = UA; UBC = UB ; UCA = UC . (7.6)

• YMyMun x,onga:

• U„ = U0. (7.7)

• M^opuga KypuS nu^uaraHaap acocuga Kynugaru xyaocaaapHu Kuaum
• MyMKHH.
• 1. MaH6a $a3aaapHHHHr yaaHHm ycyanra 6OFHHK 6yaMaraH xpaga, HHHH^ yTKasranaapH opacnga Tatcnp ^TyBHH KHHMaTaapn 6yHHaa y3apo TeHr $a3a ^HxgTgaH 1200 $apK KHayBHH aHHHA TOKaapn MaB^yg 6yaagn.
• 2. MaH6a $a3aaapHHH roagy3 maKanga yaaHraHga aHHHa KyaaaHHmaapH xyggn my MaH6a $a3aaapHHH yaSypaaK yaaHraH xonaTHgarnra HHc6aTaH V3 MapTa KaTTa 6yaagn.
• 3rr™i
• . TypT yTKa3rHHHH 3aH^Hpnapga aHHHa yTKasranaapH opacngarn aHHHa KynnaHHmnapHgaH Tam^apn, aHHHa yTKa3rHHH Ba Hernpaa yTKa3rHH opacaga aHHHa KyaaaHHmngaH V3 MapTa KHHHK $a3a KyaaaHHmn MaB^yg.
• Kypa6 HHKuaraHgaH, arap aHHHa KyaaaHHmn 380 B 6yaca $a3a KyaaaHHmn 220 B, aHHHa KyaaaHHmn 220 B 6yaca, $a3a KyaaaHHmn 127 B 6yaaga.
• CaHoaT KopxoHaaapa HCTetMoannaapH Ba Manmnn xH3MaT KopxoHaaapa HCTetMonHHnapHHHHr KyaaaHHmaapn my KyaaaHHmaapra Mya^aaaaHraH. TypT yTKa3rHHHH TapMOKgap ^ca, 6np $a3aan HCTetMoaaHaapHH x,aM yaam HMKOHHATHH 6epaga.
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