Life Expectancy of Constituent Parts
This section describes the life expectancy of constituent parts (backlight,
power supply, internal cooling fan and touch screen) of which the BPC-6670
is made up .
TFT Display Backlight
Display brightness decreases over time with use. The expected operating lifetime
of the backlight time to reach 50% initial brightness is 30,000 hours (assuming
continuous lit state at 25 degrees C). Actual lifetime before replacement is about
30,000 hours, although this depends on operating conditions.
Power Supply
The power supply has a minimum predicted MTBF of 100,000 hours of
continuous operation at 25 degrees C, maximum-output load, and nominal AC
input voltage.
Internal Cooling Fan
The BPC-6670 is equipped with two built-in +12V cooling fans, the life expectancy
of this fan under continuous use is approximately 50,000 hours (average time
before the rate of rotation is reduced by approximately 30%). Although the rate of
rotation will continue to go down, the fan should not just suddenly stop.
Touch Screen
The operating lifetime of the touch screen is approximately 1 million operations
(as tested by mechanical manipulation under 100g of force at a rate of two
presses per second).
BOSER [ BOSER TECHNOLOGY CO., LTD ]
