Anti-exposure type light-emitting diode (LED) lamp

Abstract

The invention relates to an anti-exposure type light-emitting diode (LED) lamp, which comprises a printed circuit board (PCB). The anti-exposure type LED lamp is characterized in that one side of the PCB is welded with an LED light emitting component, and the other side of the PCB is provided with a heat dissipating component; and the heat dissipating component is provided with a lampshade. According to the anti- exposure type LED lamp, the changing cost is reduced, the wavelength of the LED can directly meet the requirement of exposure so that a filter coating need not be used, the whole light effect of the LED lamp can be greatly better than that of the traditional fluorescent lamp, and energy saving can be achieved. Besides, users need not worry about the product failure caused by the broken of the filter coating so that the requirement of safe production of products can be guaranteed at a maximum.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an exposure-proof LED lamp. Background technique [0002] At present, film manufacturing factories or factories that can expose products similar to film generally use yellow or orange filter films on ordinary fluorescent tubes in the production process to adjust the light wavelength of ordinary fluorescent tubes to between 580 and 620nm to prevent the original The purpose of material and product exposure. [0003] However, fluorescent tubes have a short lifespan and are frequently replaced. Generally, the above-mentioned factories use special fluorescent tubes for 24-hour lighting because sunlight is not allowed to penetrate. A lamp needs to be replaced after about 3 to 4 months of use, resulting in high costs. Moreover, because the method of changing the wavelength is a filter film, although the requirement of the light wavelength is met, the attenuation of the light energy is too large, and it ...

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Problems solved by technology

[0003] However, fluorescent tubes have a short lifespan and are frequently replaced

Generally, the above-mentioned factories use special fluorescent tubes for 24-hour lighting because sunlight is not allowed to infiltrate. A lamp needs to be replaced after about 3 to 4 months of use, resulting in high costs.

Moreover, because the method of changing the wavelength adopts the method of filter film, although the requirement of the light wavelength is met, the light energy attenuation is too large, and it is estimated that about 60-70% of the light energy is attenuated

But at the same time, in order to achieve the lighting effect and meet the needs of operators, the number of lights must be increased, which will cause a lot of energy consumption

Furthermore, the filter film is mostly made of plastic material. After a long time, it is easy to cause the filter film to age and crack, or to be damaged under artificial conditions.

When such a situation occurs, it will cause the production product exposure to fail

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