Rang Dong makes new generation of LED Bulbs from automated lines
The new-generation LED light bulbs are researched and designed by Vietnam’s leading lighting experts before going through production on modern automated lines. At Rang Dong, all of the products are made from high-quality electronic components, meeting G20 and G7 countries’ strict standards.
Outstanding characteristic
Rang Dong has developed a number of LED bulbs.
Save over 70% - 90% power consumption
Using high-quality Samsung LED packages, with luminous efficiency of up to ≥ 100 lm/W, the LED bulbs save between 70-90% of power consumption compared to incandescent bulbs. The life span can reach over 25,000 hours (around 1,040 days), which reduces the replacement costs.
Excellent light quality
Rang Dong’s LED bulb generates high-quality light (CRI> 80) that increases the ability to recognize the colors of illuminated objects and gives natural realistic light. In particular, the new-generation LED bulb series can work in a wide voltage range from 150 to 250VAC. The bulbs are designed with an EMC and EMI protection device, thus being unaffected by the other electronic devices in a certain distance.
Modern design, meeting high requirements on lighting aesthetics
Rang Dong’s LED bulb has an impressive design, available in two shapes (A shape and T shape). The lamp cover is made from high-quality Aluminum-coated PC with thermal durable and anti-impact ability. The T-shape series has a bigger size and rugged design that helps widen the lighting angle. For the A-shape series, the light will spread around, while its size is more compact and the design is softer, meeting customers’ high requirements.
How to install the Rang Dong LED light bulb?
Instructions on installing a LED bulb.
It is really easy to install and use an LED bulb. Please check the bulb to make sure everything is intact. Then, turn off the switch and remove the old lamp in a counterclockwise rotation. Next, turn the LED bulb in a clockwise rotation. Once installed, use the switch, a remote control or Wi-Fi to operate the light.
Application
LED bulbs can be used at many places.
With a power range from 2W to 50W, a modern design and international-standard quality, Rang Dong’s LED bulbs completely meet the high requirements of lighting capacity and aesthetics in lighting projects serving apartments, commercial centers, urban lighting, landscape campus or gardens, etc.
Typical Rang Dong’s LED bulbs
Standard LED light bulb
Equipped with Samsung’s high-quality LED packages meeting IEC 62471 standard for blue light, without affecting human cornea and retina, the energy-saving bulb has high efficiency. The lifespan of the LED package reaches 54,000 hours, with certification according to the IES LM 80 standard.
Samples of Rang Dong’s LED bulbs.
Wifi RGB LED light bulb (Model LED A60 RGBW/9W.WF)
With this model, customers can use a voice command or a mobile app to operate the lighting system. RGB colors and light intensity are tunable according to real time to simulate the cycle of natural light in line with human circadian rhythm. Moreover, users also can monitor all the lights remotely, while the system may help prevent intruders from breaking into the house.
Rang Dong’s LED light bulb model A60 RGBW/9W.WF
Color-switching LED light bulb
Using these models, customers can change the color depending on preferences, events, or time of the day to light up with just a simple On/ Off switch. The lamp is integrated with three light colors: warm light (3000K), neutral white light (4000K) and cool white (6500K). After being turned On/ Off twice within less than two seconds, the light will change color. If the time of switching On and Off twice in a row is more than seven seconds, the bulb will return to its default color.
Rang Dong’s LED bulb has the color switching function.
In addition, Rang Dong, Vietnam’s leading manufacturer of LED products and smart lighting solution provider, commits to a two-year warranty for all LED products, including LED bulbs.
Should you have any questions, wish to share your ideas of lighting, or request a quotation, please send us an email to export@rangdong.com.vn.
Our website: https://en.rangdong.com.vn/
