Comparison of LED lamp beads. The contrast of LED lamp beads is the most popular nowadays. Brightness contrast, light and shadow contrast, light color contrast, etc. 1. The contrast of the brightness of LED lamp beads under the illumination of direct lights or key light, high brightness comparison will get the effect of the atmosphere bright; on the case of the low shot light, the brightness comparison is low, and the effect of the mediocre atmosphere will be suffered from the atmosphere. 2. Light and shadow comparison light and shadow comparison can express the shape of the object, produce a three -dimensional feeling. The use of light and shadow effects in the light environment can increase the decorative atmosphere of the environment, suitable for people's visual physiology, and make people feel comfortable. 3光色對比在特定的空間中運用差别色相的光源色或者白熾燈射向特定的涂有色采的空間造型中形成光的色相對比以滿足功效要求或者在统一色相之間 The brightness of light occurs, enrich the effect of displaying the contrast of light color. LED lamp bead level. During the LED lighting photo, the appearance of the appearance from light to dark or shallow to deep, showing the outline of the light, forming a layered effect. This effect is the position of internal lighting, the purpose of the target, the nature of the strength and the appearance of the appearance, and the color of the color. Patching LED lamp bead manufacturer LED lamp beads. The suppression of light is the control of the strength of the light. In the need for a strong comparison, coaxing direct light or key light irradiation, producing the effect of the spotlight, the atmosphere is bright and warm, and it is first stimulated to stimulate people's vision, which attracts people's attention or interest in this department. The main occasions are shot by shot light. The brightness of the LED lamp beads is relatively low, the atmosphere is dim and soft, and it does not deliberately attract people's attention. --- The article comes from LED lamp beads, please indicate tianhui (China).
UV LED diodes have become prevalent in an assortment of applications, including disinfection, industrial curing, and specialization light. Their value arises from their capacity to deliver accurate and efficient UV light tailored to individual requirements. Classical mercury lamps, which have been performing comparable roles, are steadily being replaced with UV LED diodes since of their greater performance and eco-friendliness. This article explains why UV LED diodes are an excellent choice for current applications.
The sole UV light source that could start the UV curing process forty years ago was mercury-based arc lamps. Even though Excimer lamps and microwave sources have been invented, the technology has not changed. Like a diode, an ultraviolet light-emitting diode (LED) creates a p-n junction using p- and n-type impurities. Charge carriers are blocked by a junction boundary depletion zone.
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