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How to solve the problem of explosion-proof LED lights?
For solving the technical problem of explosion-proof LED lamp, this is knowledgeable. Many people think that simplification, in fact, truly solve the problem of explosion-proof LED lights, the following four aspects are the most convincing and most authoritative proof of practice.
The first is high luminous efficiency: The efficacy of explosion-proof LED lamps can be said to be an important indicator of energy efficiency. At present, China still needs to strengthen the effect of light efficiency. To really achieve high luminous efficiency, it is necessary to solve related technologies from various aspects of the industrial chain. The problem, then how to achieve high luminous efficiency?
1. Improve internal quantum efficiency and external quantum efficiency.
2. Improve package light efficiency and reduce junction temperature.
3. Improve lighting efficiency.
Followed by high color rendering: Explosion-proof LED light color quality, including color temperature, color rendering, light color fidelity, natural light color, color recognition, visual comfort and so on. Here we are currently discussing only the solution to the problem of color temperature and color rendering. The production of high color rendering explosion-proof LED light source, will lose more light efficiency, so take care of these two factors in the design. Of course, to improve the high color rendering must also be considered RGB three primary color combinations to achieve.
1. Multi-color phosphors.
2. RGB multi-chip combination.
3. Phosphor plus chip.
Again, from the perspective of high reliability, it mainly includes indicators such as failure rate and life expectancy. However, there are different understandings and explanations in the application. High reliability refers to the ability of a product to perform a specified function under specified conditions and within a specified period of time. The LED failure categories mainly include severe failures and parameter failures. Lifetime is the characteristic value of product reliability. : Generally refers to the statistical average. For a large number of components, the lifetime of LED devices is the meaning of this description. However, factors that affect the reliability of LED explosion-proof lamps include chip manufacturing, packaging, thermal resistance, and heat dissipation. Since this is the case, it is hoped that the company will perform comprehensive quality control on explosion-proof LED lamps.
1. Reduce the failure rate.
2. Extend the loss of efficiency.
Finally, it is to reduce product costs: At present, many consumers feel that the price is too high when they purchase LED explosion-proof lamps. Therefore, many entrepreneurs of LED explosion-proof lamps have also taken corresponding measures to reduce costs in addition to mass production. , mainly from the technical measures to take measures to reduce costs, ways. Mainly in the epitaxial chip, package, drive, cooling and other aspects to reduce costs, so as to fundamentally solve the problem of the cost of explosion-proof LED lamp products.
1. Epitaxial chip link to reduce costs.
2. How to reduce the cost of packaging.
3. Lamps link to reduce costs.
4. Reduction of other supporting costs