The pole pieces have damper slots in their faces for receiving a damper winding. An outer support cylinder at the circumference of the supporting rotor disk structurally supports components of the rotor. Cover pieces are provided at the sides of the rotor sections, facing the stator sections. ...
A tuning fork is cut to vibrate at one base frequency only. In practice, it will also emit harmonics - faint sounds that are multiples of the base frequency. These harmonic sounds are much weaker than the base frequency. In fact, the further away they are from the base frequency, the we...
The power stroke “uses up” the gas, so means must be provided to expel the burnt gas and recharge the cylinder with a fresh petrol-air mixture :this control of gas movement is the duty of the valves ;an inlet valve allows the new mixture to enter at the right time and an exhaust ...
aThe results obtained show clearly that, with respect to stator and rotor currents, the rotor modulating signals have higher magnitudes of the characteristic fault-frequency components for both stator and rotor faults,regardless of the power level 不管功率电平,结果清楚地获得了展示,关于定子和电动子潮流...
1. Plain bearing between two parts movable with respect to each other, the first part having a first bearing element made from a first metal and the second part having a second bearing element made from a second metal of higher hardness, wherein the first bearing element has a surface layer...
1. A method for the forming of components of complex shape by electrochemical material removal, in which, in the presence of an electrolyte, a linear oscillation of at least one of an electrode and a component to be machined is performed relative to the other, a circular oscillation of at ...
A method for detecting the motion and position state of a component of an inductive electric load. The component can be moved between two end positions by magnetic interaction, in which the total waveform of the drive current is divided into a plurality of states. By evaluating these individual...
Phenols are major components in the tar vapours formed during gasification of biomass-based feedstocks. The steam reforming of m-cresol was demonstrated fo... TMC Hoang,NK Rao,L Lefferts,... - 《Chemcatchem》 被引量: 3发表: 2014年 BLENDING COMPONENT FOR DIESEL OIL PRODUCED BY HYDROGENATION ...
aNetworks are based on two components. The a component is available for the node representing the players and the other for the edges that represent the relationships. These relationships can be latent or overt nature and can be used to represent the properties of the respective network, for ...
Known solutions for limiting these vibrations involve connecting the rotor to the stator of the turbomachine via damping means. Other known solutions involve reducing the period of time during which the rotor rotates at the rotational speed close to the critical speed. To achieve this, the accelerat...