Explicação, anotação:For signalling systems (overall lights) railway transport.
Descrição porminorizada da marca:Technical characteristics
supply voltage, V.. 54
power consumption, computer engineering. 2. 0
luminous efficacy of signal devices, ëì/Âò. 4. 0
middle burning duration, part. 35000
line of sight, degree. 120
light filters. Is not necessary
the glow colour of semiconductor filament - red, but by request
customer can be and other (yellow, green, blue, Belaya).
the semiconductor lamp is provided by the standard socle, do not require
changes system of fuel and mounting units.
major advantage of lamp data in comparison with lamps
incandescent :
- in 35 times great lifetime;
- in 20 times smaller power consumption;
- the large mechanical strength (is not available the glass bulb);
- large tolerance for vibration hits (îòñòóòñâóåò the filament
incandescent). |
