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).
Estimation of lamp load on the L.H. chassis electrical system compared to the P.2. chassis.
Identifier | ExFiles\Box 166\4\ img100 | |
Date | 31th January 1931 | |
Hs.{Lord Ernest Hives - Chair} from EFC. X6089 EFC3/AD31.1.31. X.6089. LAMP BULBS FOR L.H. CHASSIS. We are anxious to arrive at an estimate of the lamp load on the electrical system of the L.H. chassis as compared with that on the R.H. P.2. chassis. Under cover of our EFC2/AD19.1.31 we sent you a list of recommended lamp bulbs for P.2. chassis dated 15.1.31 on which 48 watt bulbs were included as head lamp bulbs. What we are anxious to arrive at is as to what may be considered as standard to take the place of the head lamp and the central lamp so that the relative ampere load may be compared. In this we may, I suppose, assume that the load for which the remainder of the lamps are responsible can be considered the same. EFC. | ||