| 摘要 |
A curing light incorporates a plurality of different types of LED light sources that are configured to emit different wavelengths. In one embodiment, the different LED light sources collectively emit a broad and broad spectrum of light that emulates the spectrum of light emitted by a quartz-halogen-tungsten bulb. Accordingly, the curing light may be used to cure camphorquinone initiated products as well as adhesives and other photocurable resins that cure at a wavelength different from the wavelength used to initiate curing of products that contain camphorquinone. The curing light may be configured to allow the different LED light sources to be operated simultaneously or separately as desired. Any number of LED light sources may be utilized by the curing light. In one embodiment, the LED light sources are disposed and arranged at the distal end of the curing light in such a manner that the light can be emitted from the LED light sources in an overlapping manner.
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