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 plotting insulation resistance and capacity against temperature for a condenser.
| Identifier | ExFiles\Box 165\5\ img057 | |
| Date | 22th August 1932 guessed | |
| Y-Axis Left: INSULATION RESISTANCE MEGOHMS, with values 0, 15, 30, 45, 60. Y-Axis Right: CAPACITY IN MICROFARADS, with values 10, 20, 30, 40, 50. X-Axis: TEMPERATURE, with values 0, 20, 40. Annotation: PRESENT STANDARD CONDENSER. | ||