First look at the chip. The quality of the chip can be judged by size and origin. In the same brand, the larger the led bulb chip, the better the product quality and the more expensive. But there will be some differences between different brands. So when comparing which brand of LED light bulbs is better, we can look at the chip size. The origin of the chip will also affect its quality. The chips in Japan and the United States are more expensive than the domestic ones, but it is not absolutely judged that the domestic production is not as good as imported. With the continuous improvement of our science and technology, the production technology of the wafer has a great improve.
Second look at the life of the product. The life of the led lamp is longer than that of the ordinary fluorescent lamp, because it consumes less energy and has less loss on the product. Therefore, in the same type of product, the longer life of the LED lighting bulb indicates that the energy saving effect of the product is better and higher. The better the quality.
Finally, look at the safety of led filament bulbs. The safety requirements for LED lights include electrical aspects, fire protection and health aspects. These aspects also constitute the advantage of the LED lamp compared to the ordinary bulb. High-quality LED lamps are guaranteed for both UV protection and fire protection. We must pay special attention to safety when choosing. We cannot blindly pursue low-priced products and ignore our health problems.
Many people have this misunderstanding. They believe that traditional fluorescent lamps and led lamps are called "energy-saving lamps", so the price of led bulb manufacturers should be like fluorescent lamps. This kind of understanding is one-sided and unreasonable. We should recognize and compare their prices and values from the life cycle of the two products. In the case of traditional fluorescent lamps instead of incandescent lamps, fluorescent lamps are definitely more advanced illumination sources than incandescent lamps. Fluorescent lamps have higher luminous flux, longer life and better lighting effects, but the price of fluorescent lamps has not dropped to the level of incandescent lamps with the continuous advancement of manufacturing technology, but several times higher than the price of incandescent lamps, but fluorescent lamps It has now been widely accepted by the market. Similarly, led bulbs, as a new generation of light sources that are more advanced than fluorescent lamps, will follow this development.
In fact, with the continuous improvement and improvement of LED packaging technology, driving technology, heat dissipation technology, etc., at present, the price of led bulbs has been greatly reduced. But to lower the price to the price of traditional energy-saving lamps, it is still impossible for the time being.
In addition, different eras have different consumption concepts. Nowadays, the main consumer groups in China are constantly changing, and the consumption level and consumption concept are constantly changing. They are more willing to choose products with higher cost performance and higher technology content, rather than price-oriented products. Just as the newly-launched mobile phone is very expensive, it sells very hot; in the past, the Shanzhai mobile phone staged a short-lived madness, but now it has gone extinct. It can be seen that the products and brands that are able to survive are often of high quality and cost-effective. As the market develops, price is no longer the only factor that determines product sales.
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