The chromaticity of the LED explosion-proof flashlight.
Chroma refers to the hue and saturation of a color. Explosion-proof flashlights** vary greatly depending on the shade of the light. The chromaticity of the LED strong light explosion-proof flashlight should meet the first-class laser grade specification.
The anti-static ability of an explosion-proof flashlight.
The stronger the anti-static ability of the explosion-proof flashlight, the longer the service life. High-quality explosion-proof flashlights are generally required to have an anti-static voltage of more than 700V.
The wavelength of the light emitted by the flashlight.
LED explosion-proof lamps with consistent wavelengths have good color consistency. The consistency of wavelength and color of explosion-proof flashlight products needs to be adjusted with a professional spectrophotometer and colorimeter. Usually, only well-established explosion-proof flashlight manufacturers have professional LED explosion-proof lamp spectrometers and color palettes.
LED explosion-proof flashlights with low reverse current are one of the features of high-quality explosion-proof lamps.
The LED light source used in LED explosion-proof lamps is unidirectional. If there is a reverse current, it is called energized. If the reverse current is larger, the life of the LED explosion-proof flashlight is shorter.
The angle of view of the explosion-proof flashlight is also the main performance indicator required by the application scenario.
Different explosion-proof units have different requirements for the environment, and the viewing angle of the handheld explosion-proof LED flashlight is also different. In particular, LED chips with custom viewing angles are often expensive. Of course, LED chips with full diffuse angles are also expensive, and the quality is certainly better.
Service life.
The lifespan of LED explosion-proof flashlights is usually determined by light loss. Low light loss and long life are high-quality explosion-proof lamps.
The explosion-proof flashlight LED light source chip is the core light-emitting element.
Under normal circumstances, the quality of imported brand LED chips is better than that of explosion-proof lamps of ordinary miscellaneous LED chips.
The size of the LED chip is also a weight to measure the quality of explosion-proof lighting fixtures. The size of the LED chip is determined by calculating its circumference, and the quality of the LED explosion-proof flashlight using a large chip is better than that using a small chip.
LED chip packaging materials.
Explosion-proof LED flashlight light source chips are generally encapsulated with epoxy resin adhesive. LED chip packaging materials that do not contain UV and fire resistance agents are not as good as chip packaging materials that contain UV resistance and fire resistance. For use in flammable and explosive places, it is best to choose explosion-proof LED chip packaging materials that are UV-resistant and contain flame retardants.
At present, the mainstream explosion-proof lighting fixtures all use LED cold light sources, mainly because the advantages of LED in the field of lighting are incomparable with traditional light sources. Such as long life, small size, long wavelength, low heat radiation, environmental protection and energy saving. As a new light source, although LED technology has matured after more than ten years of development, due to the chaos of the explosion-proof flashlight market, there is an urgent need to improve the industry standard at the national level, which has brought considerable difficulties to consumers and explosion-proof lamp manufacturers.
The following products have been prepared for your reference, so come and take a look!
1. Pathfinder Bee Industrial grade explosion-proof lamp, strong flashlight, gas station searchlight, portable light, ultra-bright long-beam multi-function, with EX explosion-proof certificate, rechargeable
2. Duration (DP) Flashlight Strong Light Charging Household LED Mini Portable Night Flashlight Long Beam Small Emergency Light Explosion-proof 1511 [Gray Blue].
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