产品规格︰ YDN5 UHπ 28 12 110/220 5 35 5000
YDN7 UHπ 28 12 110/220 7 45 5000
YDN9 UHπ 28 12 110/220 9 60 5000
YDN11 UHπ 28 12 220 11 90 5000
YDN13 UHπ 28 12 110 13 65 5000
10W 28 12 110/220 10 65 5000
13W 38 12 110/220 13 90 5000
18W 38 12 110/220 18 103 5000

产品优点︰ These lamps effciently emit near ultraviolet rays at 315nm- 400nm which have strong photochemical and fluorescent effects.
They are special deep blue filter glass which absorbs visible rays and transmits near ultraviolet rays and two types ofphosphor are used with radiation peak at 352nm and 368nm, respectively.
They are used for tests, inspections, examinations, and investigations in various fields, as well as for stage illumination in theaters and nightclubs, advertisements and sign boards.