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XI/XII

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talRas, romelSic rxeva talRis gavrcelebis mimarTulebis gaswvriv<br />

xdeba, grZivi talRa ewodeba.<br />

airSi, myar sxeulsa da siTxeSi meqanikuri talRa drekadi ZalebiT<br />

Cndeba.<br />

airsa da siTxeSi fenebis erTmaneTis mimarT wanacvlebisas drekadi<br />

Zalebi ar aRiZvreba.<br />

erTi garemodan meoreSi gadasvlisas talRis sixSire ar icvleba,<br />

talRis sigrZe da siCqare icvleba.<br />

wyalSi bgeris gavrcelebis siCqare 1460m/wm-ia, haerSi _ 340m/wm.<br />

bgeras, romelsac rxevis gansazRvruli sixSire aqvs, musikaluri<br />

bgera anu toni ewodeba. musikaluri tonebi gansxvavdebian xmamaRlobiT<br />

da simaRliT.<br />

tonis xmamaRloba ganisazRvreba rxevis amplitudiT. rac ufro didia<br />

rxevis amplituda, miT ufro xmamaRalia toni.<br />

tonis simaRle ganisazRvreba rxevis sixSiriT. rac ufro didia rxevis<br />

sixSire, miT ufro metia tonis simaRle (maRalia toni).<br />

saSinao cda<br />

cdebisTvis saWiroa<br />

• langari<br />

• wyali<br />

• saxazavi<br />

• viwro xvreliani<br />

tixari<br />

cdis mizani: talRis gavrcelebaze dakvirveba<br />

langarze daasxiT wyali. rodesac wyali<br />

`damSviddeba~, wylis zedapiris marTobulad<br />

saxazavi rxeviT moZraobaSi ise moiyvaneT,<br />

rom wylis zedapirs exebodes (sur. 11.1). jer<br />

ivaraudeT, Semdeg daakvirdiT, wylis zedapirze<br />

rogori tal Rebi aRiZvreba _ wriuli Tu wrfivi?<br />

langari saxazavis paraleluri ori firfitiT<br />

ise gatixreT, rom maT Soris ara umetes 0,5 sm siganis xvreli darCes<br />

(sur. 11.2).<br />

jer ivaraudeT, Semdeg cdiT SeamowmeT, rogori talRebi gamova<br />

xvrelidan, Tu wylis zedapirze isev aRvZravT wrfiv talRebs.<br />

cda ramdenjerme CaatareT sxvadasxva zomis xvrelisTvisac, SemCneuli<br />

movlena CawereT da SeecadeT axsnaT.<br />

sur. 11.1 sur. 11.2<br />

11

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