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).
Authorising an increase in the top capacity limit for Dubilier condensers used in battery ignition.
| Identifier | ExFiles\Box 34\1\ Scan264 | |
| Date | 14th July 1921 | |
| X2572 To By.{R.W. Bailey - Chief Engineer} from EFC. c. Wor{Arthur Wormald - General Works Manager}/Mr. Brock. EFC5/T14.7.21. X.1627cr.{Mr Cra???ster / Mr Chichester}- PRODUCTION TEST OF CONDENSER FOR BATTERY IGNITION. X2572 With reference to certain Dubilier condensers having recently exceeded our top capacity limit, we agree, from tests recently made, that the top limit of milli-amperes of capacity current may be increased from 15.0 to 16.0, corresponding to a new top capacity limit of .245 mf. Will you kindly have this altered on the production test of condenser for battery ignition. EFC. | ||