The structure of the portable explosion-proof lamp adopts optimized design, with waterproof performance, chip controlled fast charging, high reliability, overcharge protection, short circuit protection, and charging status indication. It is used as mobile lighting in flammable and explosive places such as petrochemicals, oil fields, fire protection, power, customs, etc.
1. The characteristics of portable explosion-proof lamps themselves - the unidirectionality of light, no diffusion of light, ensuring lighting efficiency.
2. The portable explosion-proof lamp has a secondary optical design that directs the light of the portable explosion-proof lamp to the desired illumination area, further improving the lighting efficiency and achieving energy-saving goals.
3. The light source efficiency of LED has reached 110-130lm/W, and there is still a lot of room for development, with a theoretical value of 250lm/W. The luminous efficiency of high-pressure sodium lamps only increases with power, therefore, the overall luminous efficiency of long-life ceiling lamps is stronger than that of portable explosion-proof lamps; This overall luminous efficiency is theoretical, but in reality, the luminous efficiency of high-pressure sodium lamps above 250W is higher than that of LEDs.
4. The color rendering performance of portable explosion-proof lamps is much higher than that of high-pressure sodium lamps. The color rendering index of high-pressure sodium lamps is only about 23, while the color rendering index of portable explosion-proof lamps reaches 75 or above. From a visual psychological perspective, to achieve the same brightness, the average illuminance of portable explosion-proof lamps can be reduced by more than 20% compared to high-pressure sodium lamps (referring to the British lighting standards).
5. The light attenuation is small, less than 3% in one year, and it still meets the road illumination requirements after 10 years of use. However, high-pressure sodium lamps have a large attenuation, which has decreased by more than 30% in about a year. Therefore, portable explosion-proof lamps can be designed with lower power consumption than high-pressure sodium lamps.
6. The portable explosion-proof lamp has an automatic control energy-saving device, which can achieve the maximum possible power reduction and energy saving while meeting the lighting requirements at different times. The Spark intelligent portable explosion-proof lamp can achieve user-friendly functions such as computer dimming, time-based control, light control, temperature control, remote control, and automatic inspection.
7. LED is a low-voltage device, and the voltage driving a single LED is a safe voltage. The power of a single LED in this series of products is 1 watt, making it a safer power source than using a high-voltage power supply. It is particularly suitable for public places (such as street lighting, factory lighting, car lighting, civilian lighting, etc.).
8. Each unit LED chip has a very small volume, so it can be prepared into various shapes of portable explosion-proof searchlights and is suitable for volatile environments.
9. Long lifespan: capable of using for over 50000 hours and providing a three-year quality guarantee. The drawback is that the lifespan of the power supply cannot be guaranteed.
10. High luminous efficiency: Using chips with a resolution of ≥ 100LM can save more than 75% energy compared to traditional high-pressure sodium lamps.
11. Easy installation: No need to bury cables or rectifiers, simply install the street lamp head on the lamp post or nest the light source inside the original lamp housing.
12. Excellent heat dissipation control: The temperature is controlled below 45 degrees Celsius in summer and passive heat dissipation is used, resulting in insufficient heat dissipation guarantee in summer.
13. Reliable quality: All circuit power supplies use high-quality components, and each LED has separate overcurrent protection, so there is no need to worry about damage.
14. Uniform light color: No lens is added, and the use of mining explosion-proof LED tunnel lights to improve brightness does not sacrifice uniform light color, thus ensuring uniform light color without aperture.
15. LEDs do not contain harmful metal mercury, unlike high-pressure sodium lamps or metal halide lamps that pose a threat to the environment when scrapped.