This action may take several minutes for large corpora, please wait.
doc#118 | higher temperature than the rest of the | anode | surface changed size and location continuously |
doc#118 | between the plate and the surface of the | anode | holder. In addition, the inner surface |
doc#118 | To measure the surface temperature of the | anode | plug, the surface was scanned with a pyrometer |
doc#118 | compared with the surface temperature of the | anode | holder, to make the energy flux radiated |
doc#118 | energy of the electrons impinging on the | anode | . This energy transfer depends on the current |
doc#118 | locations in the aluminum disk surrounding the | anode | holder to determine its temperature. </p> |
doc#118 | geometry. The total heat loss through the | anode | holder included also the heat conducted |
doc#118 | argon, the gas enthalpy rise through the | anode | was calculated according to the relation |
doc#118 | by applying gas transpiration through the | anode | . The third method was, to our knowledge |
doc#118 | the energy transferred from the arc to the | anode | was partly fed back into the arc. It was |
doc#118 | design the net energy loss of the arc to the | anode | could be reduced to approximately 15% of |
doc#118 | decrease of current density from cathode to the | anode | ). Hence, the flow conditions at the anode |
doc#118 | voltmeter whose terminals were connected to the | anode | and cathode holders. Because of the falling |
doc#118 | flow rates the arc started to strike to the | anode | holder instead of to the porous graphite |
doc#118 | picture somewhat. The heat transfer to the | anode | is due to the following effects: 1. Heat |
doc#118 | arc column. </p><p> The heat transfer to the | anode | in free burning arcs is enhanced by a hot |
doc#118 | to reduce electron heat transfer to the | anode | for a given power output. 2. Continuous |
doc#118 | the total arc power is transferred to the | anode | giving rise to local heat fluxes in excess |
doc#118 | Feed back of the energy transferred to the | anode | by applying gas transpiration through the |
doc#118 | feeds back the energy transferred to the | anode | by the above mentioned processes, but also |