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).
Page discussing the issue of solder melting in commutator connections due to heat.
| Identifier | ExFiles\Box 47\4\ Scan119 | |
| Date | 27th September 1923 | |
| Contd. -2- EFC3/T27.9.23. the brush and the commutator, heating cannot occur sufficiently to melt out the solder in the commutator connections. EFC. | ||