LED Spot Lamp

DELO (Windach, Germany) now offers a new, high-intensity LED spot lamp with a wavelength of 400 nm. The DELOLUX 50 allows for fast, reliable, pinpoint curing of adhesive layers with thicknesses up to 10 mm, making it suitable for transmission through plastics like polymethylmethacrylate (PMMA), polycarbonate (PC) or polyamide (PA). The lamp’s LED heads are available in two variants with an emission spectrum of 365 nm and 400 nm. Because of the two variants, the DELOLUX 50 easily cures UV- and light-curing adhesives, regardless of whether components need to be fixed in less than one second with 365 nm or deep cured with 400 nm.

Up to four LED heads can be connected to the base of the DELOLUX 50. Each LED can be individually controlled allowing independent irradiation of multiple bonding areas. The lamp features interchangeable lenses with screw fittings equipped with four different LED chips that enable the lamp to offer intensities from 2,000 mW/cm² to 12,000 mW/cm² for rapid adhesive curing, short cycle times as well as fast and reliable serial processes. The lenses also allow the lamp to cure large spot diameters up to 0.39 in (10 mm).