Typical life variation against operation voltage
300
200
100
% rated life
90 | 100 | 110 | 120 |
% rated volts |
|
| |
Spectral distribution of luminous flux (lumens) for typical theatre and studio lamp
|
| 10 | VioletBlue | Green | Yellow | Red | |
Calculations of lamp life |
|
|
|
|
|
| |
|
|
|
|
|
| ||
achievement taken from this |
|
|
|
|
|
|
|
graph should be considered |
|
|
|
|
|
|
|
strictly theoretical as the life |
| 8 |
|
|
|
|
|
factor is considerably |
|
|
|
|
|
| |
|
|
|
|
|
|
| |
influenced by frequency of |
|
|
|
|
|
|
|
switching, environment, |
|
|
|
|
|
|
|
vibration, handling, cleaning |
| 6 |
|
|
|
|
|
etc. This graph is based on |
|
|
|
|
|
| |
|
|
|
|
|
|
| |
the average achievement of |
|
|
|
|
|
|
|
numerous lamp tests, and |
|
|
|
|
|
|
|
thus should only be used as |
| 4 |
|
|
|
|
|
an approximate guide to | flux |
|
|
|
|
|
|
performance. |
|
|
|
|
|
| |
luminousRelative |
|
|
|
|
|
| |
| 2 |
|
|
|
|
| |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| 400 | 500 | 600 | 700 | ||
|
|
| wavelength (nm) |
|
|
| |
GE LIGHTING - ENTERTAINMENT LIGHTING CATALOGUE 101
