All About LED Lights

In the previous article, we discussed how to choose the right light for kids. In this article, we will focus on other small points when designing lighting for your kids’ room.

The prerequisite for the layout of lamps in the children's room is that all the lights should not shine directly into the children's eyes, after all, the children are in the stage of visual development. So, the simple design philosophy is using different lights according to different occasions.

Now more and more families realize the importance of protecting their baby’s vision. How to let the baby make rational use of light, and how to protect the baby's eye health, have become a matter of great concern to parents.

Yuji SunWave™ series delivers closest-to-sunlight natural light with 99% similarity, rendering colors as true as under sunlight. It contains violet light, weakens blue light, and enhances red light to help create a healthy environment for the eye.

When you have two light bulbs in your hand, what method can you use to judge the pros and cons? We mainly introduce three methods to help you judge. Primarily, the overall observation, as mentioned in the previous blog, we can make preliminary judgments from the aspects of packaging, printing, parameters, etc. It is worth noting that the weight of the bulb is also an important parameter. The bulb quality is relatively better. Next, you can use a power meter to detect the power of the bulb, or you can manually detect whether the light is flickering. Further, evaluation agencies or manufacturers often have relatively professional equipment, such as drive performance analyzers, multi-channel temperature inspection instruments, integrating sphere photoelectric test systems, etc.

How to distinguish the quality of light bulbs? We can judge from the following four aspects. Primarily, the appearance of the bulb, mainly including design, packaging, parameters, etc. Next, the quality of light, whether the light is uniform, and whether it flickers. Further, reliability mainly refers to drive reliability and temperature management.Moreover, applicability is also an important aspect, because good LED bulbs will take into account the certification standards of different countries and regions, the characteristics of the power grid, temperature and humidity and other factors.

PAR and BR LED bulbs have certain similarities since they're both popular in recessed lighting. PAR and BR LED bulbs are also green solutions to outdoor and indoor lighting. However, they have some key differences too. BR LED bulbs emit a wide range of light, so they are considered floodlights. By contrast, PAR LED bulbs produce a much narrower beam of light, making them spotlights.

When you are shopping for adjustable LED lamps online, you may come across two different types: dimmable lamps and tunable lamps. What’s the difference between them?

A dimmable LED lamp can be dimmed by a dimmer controller, making a space brighter or darker. Tunable LED lamps (also called tunable white LED lights) allow users to control the color temperatures. 

Relamping literally means “replacing the bulbs in lighting fixtures.” But it represents a more innovative, energy-friendly, and cost-saving way of replacing or upgrading your lighting system, including replacing outdated lamps such as halogen, incandescent, or fluorescent lamps with LED lamps as well as properly dumping old bulbs. When you decide to relamp, you should consider  cost, maintenance, light quality, efficiency, etc. When it comes to residential lighting, you should also give special emphasis to eye comfort and lighting experience.

High bay lights are used to illuminate spaces with high ceilings. That usually means ceilings ranging from 20 feet to approximately 45 feet in height from the floor. YUJILEDS currently has two types of UFO high bay lights available on sale, namely 150W High Bay UFO LED Light and 200W Motion Sensor High Bay UFO LED Light.They are designed for both industrial and commercial applications and provide ultra-high color quality of CRI 95+ and extensive brightness.

Most of photography application wants lighting with high CRI & luminous efficacy(lm/W), but these two cannot be achieved altogether. In fact, it can be easily found from the LED market that they announce their LED has 140 lm/W or even 160 lm/W with CRI 70 or 80, but there can be rarely found LED has 140/W with CRI 95. Yuji now launches BC-2835DL with 140lm/W & CRI 97, 40% efficacy increased.