20W 30W 50W 100W UV Paarse LED COB Kraal Licht Hoge Vermogen Ultraviolet DIY Lamp Chip
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working fine in uv printer very bright uv light ink curing wavelength is 395nm 👍
Diodo led UV de 30W instalado en carcaza de reflector led y alimentado con fuente de led de 30W, led operativo y funcional. La resina uv antisoldante si llega a curar con los rayos uv de 395nm, emitidos por este led.
Gutes Preis-Leistungsverhältnis. Die vorgegebenen technischen Daten werden eingehalten. Gute Qualität. Kann Ich nur weiter empfehlen.
funziona molto bene, consiglio un dissipatore di calore perché scalda parecchio!
awe inspiring ultra violet color alterations. see leak check dyes, numerous uses
look nice
Ordered 30W version. Have ordered these before and, like all the others, this one checks out 100%.
Ordered 1 before and was very impressed and ordered more this time. Much better than any fluorescent BLB bulb I've ever had.
Ordered 30W LED and very happy with it. Much better than the fluorescent BL tube I was using and plan to buy another.
Used this for curing UVA glue, puts out plenty of light just make sure its kept as cool as possible to avoid rapid degredation(30 Deg C ideally)