Realizar la investigación correspondiente 1.- COMPENSACION DEL DIAMETRO DE LA HERRAMIENTA (G40, G41, G42).

A.- MÉTODO DEL COAMANDO DE LA COMPENSACIÓN DE LA HERRAMIENTA

B.- MOVIMIENTO DE LA HERRAMIENTA EN LA COMPENSACIÓN DE SU DIÁMETRO.

1.- MODO DE CANCELACIÓN

2.- ARRANQUE (START-UP)

3.- MODO DE COMPENSACIÓN

4.- CANCELACIÓN DE LA COMPENSACIÓN (OFFSET CANCEL)

C.- ASPECTOS QUE DEBEN CONSIDERARSE INDEPENDIENTEMENTE DE LA COMPENSACIÓN DEL DIÁMETRO DE LA HERRAMIENTA.

1.- CAMBIO DE LA CANTIDAD DE COMPENSACIÓN

2.- CANTIDAD DE COMPENSACIÓN POSITIVA Y NEGATIVA

3.- CAMBIO DEL MODO DE COMPENSACIÓN

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

Liquid flows at steady state at a rate of 2 lb/'s through a pump, which operates to raise the elevation of the liquid 100 ft from control volume inlet to exit. the liquid specific enthalpy at the inlet is 40.09 btu/lb and at the exit is 40.94 btub. the pump requires 3 btu/s of power to operate. if kinetic energy effects are negligible and gravitational acceleration is 32.174 tt/s, the heat transfer rate associated with this steady state process is most closely 1)-2,02 btu/s from the liquid to the surroundings 2)-3.98 btu/s from the surroundings to the liquid. 3)-4.96 btu/s from the surroundings to the liquid. 4)-1.04 btu/s from the liquid to the surroundings.