PHILIPS DUV 35W 紫外线灯泡/紫外线灯管
产品特征：
功率35瓦的放电灯，弧长只有3.8mm，灯座用P32d。
按IEC 61/1: 7004-111-1标准，发出紫外线光谱。
放电灯只能使用电子镇流器与触发器。
DUV灯泡不能快速起动，灯泡必须关灯后才能重启动（热启动）。
镇流必须能产生足够的启动电压。 灯泡电压在85V左右。

PHILIPS DUV 35W  Features（MPXL-DUV35）
35 W Microdischarge lamps with an arc length of 3.8 mm mounted on a P32d base, according IEC 61/1: 7004-111-1. They are made for radiation in the UV part of the spectrum.
PHILIPS DUV 35W Ballast/starter（MPXL-DUV35）
These lamps can only be used in conjunction with an electronic ballast and starter. The lamp DUV 35 is not made for a ‘fast run-up mode’. Lamps can be relit right after switch-off (hot restrike).
The ballast must then have sufficient starting voltage and power.
Lamp voltage is approx. 85 V.

UV depreciation DUV35
UV depreciation depends on ballast configuration.
Maximum temperatures DUV35
at pinch 350 °C
at outer bulb 850 °C
at lamp base 180 °C
Lamp behaviour over life PHILIPS DUV 35W
Lamp life and UV output depend greatly on the type of ballast. If gently started the output in UV will be 10% lower after 500 h life. In this mode some lamps live up to 2000 h, then however with only 30% UV output. If a fast run-up ballast (automotive) is used, the lamp will only be able to make 50 starts.
More precise information on lamp life can be obtained from ballast manufacturers.