Ejercicio de Organos
2
Placa 2Hp, 1800RPM 1. H pd = HP(PS) H pd = (1.5)(2) = 3 2. 1800 RPM => Seccion A 3. m1 = m2 W 1 D 1 = W 2 D 2 => D 1 D 2 = 5 5 4. Diámetro mayor es 5 puls. (Coincide con tablas) D 1 = 5 => D 2 D 1 =0.6 => D 2 = 3 5. L=2(26) + 1.65(5+3) L=65.2 De la tabla 7 => Seccion A L=65.2 Es L= 65.3 => Faja N° A 64 65.2=20 + π 2 ( 5+3 ) + ( 5−3) 2 4 C C = 26.29 pulg 6. D−d C = ( 5−3 ) 26.29 =0.076 Tabla N° 5 D−d C K θ 0 1 D 2 = 3 pulg D 1 =5 pulg 26 pulg
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Transcript of Ejercicio de Organos
PlacaD2 = 3 pulgD1 =5 pulg26 pulg
2Hp, 1800RPM
1. Hpd = HP(PS) Hpd = (1.5)(2) = 32. 1800 RPM => Seccion A3. m1 = m2 W1D1 = W2D2 => 4. Dimetro mayor es 5 puls. (Coincide con tablas)D1 = 5 => => D2 = 35. L=2(26) + 1.65(5+3)L=65.2 De la tabla 7 => Seccion A L=65.2Es L= 65.3 => Faja N A 64 C = 26.29 pulg6. Tabla N 5 K 0 10.076 x0.1 0.99 X = 0.98 => K = 098Tabla 7 Kl= 0.99Tabla 8 1800 RPM D2 = 3 pulg HP/Faja = 1.47Tabla 6. (a) para 1.67 => 0.01439 Hp adicional = 0.01439(1800)/100Hp adicional = 0.26 HP/ faja = (1.47+0.26)x Kl x K= (1.73)(0.99)(0.98) = HP/faja = 1.677. 8. Conclusin:Usar 2 fajas A 64 con poleas de 3 y 5Con distancia de 26.29 pulg
