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Interpretation of the Status and Development Trend of LED Lamps


As the market penetration of LED lighting products has increased year by year, various lighting manufacturers have also focused on new product development and focus on LED lighting products. As a new technology, LED has driven the development of various technologies related to its surrounding areas. At the same time, it has gradually produced various unexpected problems in its development. New market participants have redefine the market by their original advantages.

The popularity of LED luminaire technology, due to its low energy consumption, is seen as an ideal alternative to traditional lamps that consume a lot of energy. Together with its rich colors, it is widely used in home lighting, commercial lighting, and landscape lighting. With the continuous improvement of LED light efficiency, the maturity of heat dissipation technology, and the advancement of drive technology, the force has been exerted on indoor and outdoor lamps in the past two years.

Indoor products are closer to the lives of ordinary people and have huge market potential. The domestic market mainly sells LED downlights, ceiling lights, bean lamp spotlights and track lights. Early downlights and spotlights basically used single-particle LEDs to design different circuit boards to accommodate different powers and calibers.

There are three main problems with such products:

One is: due to the lack of mastery of various LED technologies, the product has a high failure rate. Once it fails, it needs to replace the whole product instead of replacing the light source like a traditional product. As a result, the maintenance cost is very high;

The second is: the light emitted by the LED is not a uniform circular spot required by the designer, but a superposition of several spots;

The third is that different LED particle combinations and caliber products require re-structural, optical and thermal design, resulting in a corresponding increase in design costs, mold costs, storage costs and manufacturing costs.

In order to solve the above problems, the current LED products also have some trends. For example, for the traditional QRCBC and QR111 halogen lamps, the same size LED light source can be used, and the original transformer and the lamp body can be used, and the light source can be replaced like a conventional lamp.

In addition, there is a trend to use COB packages and ZHAGA-compliant light engines to standardize LED light sources, increase luminous flux while reducing dimensions, and reduce design and manufacturing costs. For spotlights, the ultra-narrow beam angle is one of the advantages of luminaire manufacturers in design and manufacturing.

Dimming is also the development trend of lighting products. The dimming method of domestic indoor products is mainly 0~10V, and there are still relatively few DALI dimming methods applied in the international market. Because it is realized that LED dimming may cause color drift, the dimming requirement is no longer a simple voltage regulation current, but mainly PWM. However, this will also bring problems such as EMC to be further resolved.

In the choice of color temperature, the domestic trend is 2700K and lower color temperature to bring warm and comfortable feeling. In addition, for indoor products, special attention should be paid to photobiosafety, and different filters are designed to achieve different light distribution effects.

Another trend is that the color of the flexible circuit board is mainly yellow to better mix the color temperature and light. There is also a type of flat panel light, but the current market is more concerned about its light uniformity, generally used for decorative lighting.

LED products are actually light products and light systems.

This has three meanings:

First, the light emitted by the product must meet the requirements of the owner, designer and store, whether it is qualitative or quantitative. In reality, there are often sales people who use the power as a basis for measuring the amount of light when communicating with the designer. In order to increase the amount of light, the power should be increased. This is actually a serious misunderstanding;

The second is: as a best-selling product, it should meet the requirements of owners and designers in terms of appearance, quality and performance;

The third is: from a system perspective, enterprises should be able to systematically support users in terms of applications, products, construction, dimming and services, and give users a complete set of professional and full range of application products.

The emergence of LED technology has greatly enriched the lighting products. The lamps are no longer a light source and can be used as a light source. The smaller, thinner and more functional products are changing in foreign markets. As a product that requires a variety of knowledge, LED design is the soul of a product and enterprise. Therefore, it is necessary to grasp the design trend of products rather than relying on low-cost marketing and market strategies regardless of quality.

Yiwu Fuwei e-commerce firm (IACS Co., Limited) is a very professional Led manufacturer who produces high quality outdoor led light. Our popular products are solar led lights, UFO lights, underwater lights and so on. If you have any question about the led product, please feel free to contact us.