Sharp R-332 Dokumentacja Pobierz pdf (Strona 24)

SPEC No.

LC99213A

MODEL No.

LM10V332

PAGE

5-2) Operating life

The operating life time is 25 000 hours or more at 5.5 mA , at 25℃.

(Operating life with CXA-M10L or equivalent.)

The inverter should meet the following conditions to keep the specified life time of used lamp;

Since, symmetric waveform without spike in positive and negative

Output frequency range : 30 kHz-70 kHz

Make sure the operating conditions by executing the burn-in enough time.

The operating life time is defined as having ended when any of the following conditions occur;

25± 1 ℃

When the voltage required for initial discharge has reached 110 % of the initials value.

When the illuminence quantity of light has decreased to 50 % of the initials value.

(NOTE) Rating are defined as the average brightness inside the viewing area specified in Fig.10.

ACTIVE AREA

120

②

③

240

①

360

⑤

④

dot

160 320 480 dot

Fig.10 Measuring points (①－⑤)

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 30 31

Brak uwag

Sharp R-332 Dokumentacja Strona 24