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doc#118 | higher temperature than the rest of the anode | surface | changed size and location continuously. |
doc#118 | arc voltage was measured. To measure the | surface | temperature of the anode plug, the surface |
doc#118 | surface temperature of the anode plug, the | surface | was scanned with a pyrometer. As it turned |
doc#118 | region was estimated by eye. The rest of the | surface | had a temperature which decreased towards |
doc#118 | by <formul>. The mean temperature of the | surface | was then computed according to the following |
doc#118 | Assuming thermal equilibrium between the anode | surface | and the transpiring argon, the gas enthalpy |
doc#118 | listed in Table 1 together with the measured | surface | temperatures and arc voltages. Simultaneously |
doc#118 | voltages. Simultaneously with the anode | surface | temperature and voltage measurements pyrometer |
doc#118 | readings were taken along the cylindrical | surface | of the carbon anode holder as indicated |
doc#118 | indicated an equilibrium temperature of the | surface | of <formul>. This temperature was taken |
doc#118 | is sufficiently small compared with the | surface | temperature of the anode holder, to make |
doc#118 | Ref. 7. The radiation loss from the anode | surface | was computed according to <formul> where |
doc#119 | curvature if we assume: (<bital>A<eital>) The | surface | tension is uniform on the surface of the |
doc#119 | (<bital>A<eital>) The surface tension is uniform on the | surface | of the drop. (<bital>B<eital>) That because |
doc#119 | of shear. Just as the pressure exerted by | surface | tension in a spherical drop is <formul> |
doc#119 | is <formul> and the pressure exerted by | surface | tension on a cylindrical shape is <formul> |
doc#119 | <formul>, the pressure exerted by any curved | surface | is <formul>, where <ggr> is the interfacial |
doc#121 | high builder<sol>active ratio. </p><p> Hard- | surface | cleaning in household application is represented |
doc#121 | builders. In addition, many of the hard- | surface | cleaners used for walls and woodwork had |
doc#121 | now also contain phosphates. These hard- | surface | cleaners are discussed in Chapter 28. THE |