Instruction note regarding testing of four Dubilier condensers which have excess capacity.
| Identifier | ExFiles\Box 34\1\ Scan258 | |
| Date | 4th July 1921 | |
| RR 338 (300 Bks.) (SF 152. 6-11-18.) MP 197880 X 2572 (1) ROLLS-ROYCE LIMITED. INSTRUCTIONS. To EFC {E. Fowler Clarke - Electrical Engineer} Order No. AB.9 Customer's No. 1 4 July 1921 X 2572 Dubilier Condensers of Excess Capacity X.3129. Four Dubilier condensers from the thirteenth delivery, which are above the standard capacity limits have been received from Mr Whitehead under cover of his Wa {Mr Wallis} /GHES/W25621 to ascertain whether they should be returned to the makers or not. These have been first put through the production test for insulation, and then the capacities found by the test department confirmed, by the a.c milli-amps readings. (Contd) 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).