Instruction sheet detailing the results of endurance tests performed on different groups of condensers.
| Identifier | ExFiles\Box 34\1\ Scan226 | |
| Date | 24th January 1919 | |
| ROLLS-ROYCE LIMITED. INSTRUCTIONS. RR 300 (120B) (SF 349 24-1-19) MP 200552 88298 To Order No. Customer's No. Z. Re. No 786 broke down at once; the others (785 & 810) withstanding the test which was also of 4 hours duration. Group B. (No's 813, 730, 780). These were put through the standard production test after which they were run for 4 hours on the test rig under standard conditions. Lastly they were run for 4 hours on the test rig with an 18 volt battery as above for group A. {Mr Adams} No failures occurred on any of the tests on group B condensers. All the condensers in group B (Cont'd) Signed This Sheet must be filed on completion of the work. | ||
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).