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doc#118 | the total arc power is transferred to the | anode | giving rise to local heat fluxes in excess |
doc#118 | compared with the surface temperature of the | anode | holder, to make the energy flux radiated |
doc#118 | plug (Figure 2) was inserted into a carbon | anode | holder. A shielded thermocouple was used |
doc#118 | between the plate and the surface of the | anode | holder. In addition, the inner surface |
doc#118 | stand and of two different models of the | anode | holder. The cathode consisted of a <frac14> |
doc#118 | and the temperature distribution along the | anode | holder. Three thermocouples were placed |
doc#118 | reflection of radiation originating from the | anode | holder and reflected back to it by the |
doc#118 | along the cylindrical surface of the carbon | anode | holder as indicated on figure 2. Some of |
doc#118 | geometry. The total heat loss through the | anode | holder included also the heat conducted |
doc#118 | flow rates the arc started to strike to the | anode | holder instead of to the porous graphite |
doc#118 | is shown in figure 3. In this design the | anode | holder is water cooled and the heat losses |
doc#118 | radiated from the environment toward the | anode | holder negligible within the accuracy of |
doc#118 | reduce heat transfer from the hot has to this | anode | holder outside the regime of the arc, a |
doc#118 | COOLED ANODE WITH CARBON ANODE HOLDER The | anode | holder shown in figure 2 was designed with |
doc#118 | locations in the aluminum disk surrounding the | anode | holder to determine its temperature. </p> |
doc#118 | determine its temperature. </p><p> Another | anode | holder used in the experiments is shown |
doc#118 | as environmental temperature to which the | anode | holder was exposed as far as radiation |
doc#118 | shield and of the surface of the water-cooled | anode | holder were measured by thermocouples to |
doc#118 | in figure 2 was mounted by means of the | anode | holder which was attached to a steel plug |
doc#118 | establish the required electrode spacing. The | anode | in figure 2 was mounted by means of the |