From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Graph showing the variation of capacity and insulation resistance with temperature for four Lucas condensers.
| Identifier | ExFiles\Box 61\1\ scan0218 | |
| Date | 10th February 1933 | |
| 36110 CURVES SHOWING VARIATION OF CAPACITY & INSULATION RESISTANCE WITH TEMPERATURE OF FOUR LUCAS CONDENSERS HEATING CYCLE LINED COOLING CYCLE DOTTED Y-AXIS (OUTER): INSULATION RESISTANCE MEGOHMS Y-AXIS (INNER): CAPACITY MICROFARADS X-AXIS: TEMPERATURE DEGREES C. GRAPH LABELS: CAPACITY, INSULATION RESISTANCE J.H.M 10-2-33 | ||