Products
Anti UV T8 Yellow LED Tube Light 1700-2200K
, 2. No UV , No Blue light
, 3. No wavelength below 500nm
, 4. Repel mosquitoes
, 5. Museums, precision cleanrooms, food cleanrooms, libraries
Shenzhen Benwei Lighting Technology Co., Ltd. is one of the best manufacturers and suppliers of anti uv t8 yellow led tube light 1700-2200k in China. Welcome to buy durable products for sale here and get pricelist from our factory. All customized products are with high quality and competitive price.
Specification
| Size | 30cm/1FT | 60cm/2ft | 90cm/3ft | 120cm/4ft | 150cm/5ft |
| Size | 5W/4W | 10W/9W | 14W/12W | 18W/20W/25W | 25W/28W/30W |
| Color temperature | 1700-2000K, 2000-2300K | ||||
| Function | Anti UV ( No wavelength below 500nm) | ||||
| Flicker free | No flickering | ||||
| Lumen | 90-100lm/W | ||||
| PF | >0.90 | ||||
| Beam angle | 120-180degree | ||||
| Waterproof | IP40 | ||||
| Material | Aluminum Body+ PC cover | ||||
| Input Voltage(V) | 85-265V AC | ||||
| Lifespan (hours) | 50000 | ||||
| Warranty | 5 years | ||||
| Led chip | Epistar 2835 SMD | ||||
| Ambient temperature | -20-45℃ | ||||
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580nm yellow light may have a mosquito repellent effect under certain conditions, but its effectiveness is controversial and may be limited. The following is a specific analysis:
1. Theoretical basis for yellow light to repel mosquitoes
Wavelength range and mosquito behavior: Some studies have shown that mosquitoes have different sensitivities to light of different wavelengths. Yellow light of 580-590nm may interfere with the visual system of mosquitoes, thereby reducing their willingness to approach the light source.
Actual application case: The LED emergency stick tube light launched by the State Grid uses warm yellow light of about 580nm and is clearly marked as having a mosquito repellent function. The principle may be to change the activity pattern of mosquitoes through light of a specific wavelength.
2. Effects and limitations
Effectiveness: The effect of yellow light to repel mosquitoes varies depending on the environment and usage scenario. For example, in open outdoor areas, mosquitoes may be more easily attracted to other light sources (such as human body heat or carbon dioxide), resulting in a weakened effect of yellow light to repel mosquitoes.
Compared with traditional methods: Compared with yellow light to repel mosquitoes, spraying insecticides or using ultraviolet trapping mosquito lamps (such as the mosquito lamps mentioned on page 1) are usually more direct and effective.
3. Other related studies
Application of yellow light in phototherapy equipment: Web pages 3 and 4 mention the application of 580nm yellow light in the beauty field (such as promoting collagen synthesis and whitening), but do not mention the mosquito repellent effect. This suggests that the main biological effect of yellow light may be concentrated at the skin cell level rather than insect repellent.
Spectral comprehensive effect: Some mosquito repellent lamps combine multiple wavelengths (such as ultraviolet light to attract mosquitoes + yellow light to interfere with avoidance), which may be more effective than single yellow light.
4. Usage suggestions
Choose multi-mode mosquito repellent equipment: For example, the State Grid LED lamp mentioned in Web page 5, combined with yellow light mosquito repellent, red and blue warning and other functions, can take into account both lighting and insect repellent needs.
Environmental adaptation: In closed or low mosquito density environments, yellow light may show better mosquito repellent effects; in the wild or mosquito-dense areas, it is recommended to cooperate with physical mosquito prevention measures (such as screens, mosquito nets) or chemical mosquito repellents.
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