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Rotational force

Torque the rotating force developed by a motor for starting and carrying loads. Some loads require high torque motors. [Pg.615]

The energy within a hydraulic system is of no value until it is converted into work. Typically, this is accomplished by using an actuating device of some type. This actuating device may be a cylinder, which converts the hydraulic energy into linear mechanical force a hydraulic motor, that converts energy into rotational force or a variety of other actuators designed to provide specific work functions. [Pg.586]

Figure A5.2 is a generalized force diagram of the screw rotation forces and Fig. A5.3 illustrates an elemental slice of the plug with the forces labeled. Note that not all the forces or angles shown on the diagram in Fig. A5.2 are inclusive of all of the models. The major difference between barrel and screw rotation assumptions are... Figure A5.2 is a generalized force diagram of the screw rotation forces and Fig. A5.3 illustrates an elemental slice of the plug with the forces labeled. Note that not all the forces or angles shown on the diagram in Fig. A5.2 are inclusive of all of the models. The major difference between barrel and screw rotation assumptions are...
Safety in handling and boresafety are provided for by half-blocks (E) and interrupter (N) devices, which hold the fuze in an unarmed condition until sufficient rotational force overcomes resistance of springs, setback, and friction... [Pg.893]

Functioning. After firing and upon establishment of sufficient rotational force, the lock moves outward against the tension of the lock spring (S) releasing the rotor (G). [Pg.900]

The mobility estimates of Grozema et al. [52] are quite optimistic, at least so far as hole transport in solution is concerned. For what are called realistic rotational force constants and static energy disorder they predict a hole mobility in DNA of 0.1 cm /Vs. However, taking into account the drag effect of the water we obtained a mobility of 3.5x10 cm /Vs, as detailed in Sect. 2.5. This is an upper limit because we included neither scattering nor energetic disorder. [Pg.99]

Tablet press subclasses primarily are distinguished from one another by the method that the powder blend is delivered to the die cavity. Tablet presses can deliver powders without mechanical assistance (gravity), with mechanical assistance (power assisted), by rotational forces (centrifugal), and in two different locations where a tablet core is formed and subsequently an outer layer of coating material is applied (compression coating). Tablet press subclasses primarily are distinguished from one another by the method that the powder blend is delivered to the die cavity. Tablet presses can deliver powders without mechanical assistance (gravity), with mechanical assistance (power assisted), by rotational forces (centrifugal), and in two different locations where a tablet core is formed and subsequently an outer layer of coating material is applied (compression coating).
A Brookfield Engineering Rheometer, Model DV-III fitted with a Cone/Plate spindle CP-40 was used to measure the viscosity of the polymer samples. The CP-40 was chosen for its relatively small sample volume requirements (0.5 ml). The sample was measured and delivered with a syringe, allowed to equilibrate at temperature for 15 minutes and then rotational force was applied. Data was collected using Brookfield Engineering software... [Pg.104]

In principle, the study of the motion of the macromolecule by the action of rotating forces can be used for characterizing its kinetic rigidity. [Pg.111]

It may be necessary to reduce press speed. As the press speed is increased, the turret rotational forces will sling more material to the outside of the turret from both the recirculation channel and the die cavity. [Pg.3628]

Similar considerations lead to expressions for the translational and rotational forces, f and T respectively, on a dipole... [Pg.218]

Resin and fillers of different density are separated by rotational forces. Even when a mixture of different particle sized resin is used, the finer particles manage to sift through the larger particles to the mold surface. If a material of higher density such as filler is added, this will, by itself, enhance the movement of heavier particles to the mold surface to cause cross-sectional inhomogeneities in the composition. This has been confirmed by studies involving incorporation of... [Pg.771]

Centrifuges, cyclones the centrifugal force is here superimposed on the rotational force the effect of the resulting Coriolis force, which should apply torsion to the foam strands, cannot, however, be proved. [Pg.177]

Observation of rotation forced by STM tip of adsorbed molecules, Sb dimmers and O2 molecules" ... [Pg.310]

However, for alkenes and cycloalkanes, the inability of these carbon atoms to rotate forces the attached atoms to reside permanently on one side or the other of the reference plane. [Pg.233]

The significant improvement in flow properties of resin IV vs. V is evident from the data. First, the torque from Brabender mixing indicates that resin IV is an easier-flowing material (Table II). The lower torque values for IV indicate the necessity of a lower-energy input to mix the polymer melt. This lower rotational force therefore indicates the polymer melt has a lower melt viscosity. Secondly, injection-molding conditions demonstrate the improved processability of resin IV (Table III) in comparison with resin V. At the same injection cylinder temperatures, the injection pressure for the tensile bar and Izod/heat distortion bar molds is lowered by 300 psi and 250 psi, respectively. [Pg.147]

However, in the more general case of an asymmetric particle, the combined action of the lateral and rotational forces may lead to motion along a spatial, for instance, spiral trajectory. At the same time, a steady-state settling trajectory with helicoidal (propeller-like) symmetry remains rectilinear, notwithstanding the body rotation [179]. [Pg.85]

Centrifugation is a technique that separates materials based upon their difference in densities, the rate of separation being amplified by applying a rotational force. The force is called a centrifugal force, and the apparatus providing the rotational force is called a centrifuge. [Pg.455]

In externally imposed inhomogeneous magnetic fields (TO 0) the rotational forces may generate sufficiently strong vortices in the solid/liquid interface sublayers to destroy the layer structure on account of large MHD-stresses appearing on the capillary walls (also on the surface of microscopic particles and entrapped gas bubbles in the flow, if impurities are present). The critical flow velocity for structure destruction is [125]... [Pg.611]

As a byproduct of wood processing, extensive residuals are produced. Slabs, the rounded shell outside the sawn boards, always constituted a high proportion of the log, but the trend to shorter, economic rather than biologic rotations forced harvest of smaller trees, and increased the proportion of slab to board. These residuals are already salvaged by large mills. They are chipped and sold for pulping or used to supply heat and energy for mill operation. On a local scale, use of mill residuals may have a major impact. [Pg.459]

The interaction of microwave energy with a molecule can be explained by analogy to baseball or cricket. During the swing, the batter or batsman can be said to be rotationally excited and can deliver some amount of rotational force to the... [Pg.2]


See other pages where Rotational force is mentioned: [Pg.48]    [Pg.7]    [Pg.27]    [Pg.215]    [Pg.706]    [Pg.1024]    [Pg.156]    [Pg.168]    [Pg.158]    [Pg.897]    [Pg.915]    [Pg.428]    [Pg.1649]    [Pg.105]    [Pg.129]    [Pg.683]    [Pg.431]    [Pg.98]    [Pg.185]    [Pg.202]    [Pg.269]    [Pg.3618]    [Pg.3623]    [Pg.701]    [Pg.281]    [Pg.170]    [Pg.327]    [Pg.301]    [Pg.614]   
See also in sourсe #XX -- [ Pg.148 ]




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