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Recently, who is the 0.99 yuan bulb? This report has caused heated discussion in the industry. All along, price and quality have restricted the promotion of LED lighting, and it has become a roadblock on the road of LED lighting. With the maturity of LED lighting technology, the cost and price are gradually decreasing, but the price of 0.99 yuan is incredible, can really hold the cost and profit? Open Taobao. Search for LED bulbs by sales ranking. You can find that low-priced products such as 2.5 yuan and 3.8 yuan are reflected in our vision, and free shipping. My first reaction is: No, isn't this a loss? Then wondered: What materials are used for the accessories? Is there a guarantee of quality? Is it safe? Can the buyer buy it with confidence?
The author has checked the price of LED lights on the market. The 5W bulbs are the lowest 2 yuan and 3 yuan, and the high ones are 50 yuan and 60 yuan. The same LED products, why is the price difference so big? Because of the low barriers to entry in the LED industry, driven by good market prospects, many manufacturers rushed into the head, not talking about technology and quality. They just bought the lowest-priced parts from the wholesale market and made a light. Regardless of stroboscopic, radiation, regardless of the heat dissipation effect, no matter how powerful the attenuation, how long the service life is, regardless of electrical safety, as long as it can be lit. LED lights can only be lit up, the price is cheap, but the health, safety, product life and other issues arising from after-sales use are left to the consumers, and consumers are mistaken for LED technology, its product performance Not even the illusion of traditional lighting products. Integrity responsible company, dedicated to the development of LED advanced technology, focusing on the quality and layout of the chip, the health of the eye, the safety of the drive power, high efficiency, high power factor and long life, optimization of heat dissipation, high glass envelope Light transmission and other factors, so as to create a cost-effective LED lighting products to supply the market. Although its sales price is higher than the average product, considering the factors of good energy saving, long life, especially safety and health, it will be really genuine and value for money.
The measure of choosing a good in the buying and selling process is cost performance. The real cost performance, not only the price is moderate, but also have real materials, safe performance, reliable quality assurance, and perfect after-sales service. It is difficult to have such a guarantee for low-priced products on the Internet. It is difficult to talk about quality assurance at such a low price. Some 3W LED bulbs sold in many online stores are marked with a service life of up to 30,000 hours and a one-year warranty. The actual situation is to fool consumers, which can be proved by several buyer comments:
Although the online sales have a perfect after-sales service system, it is impossible to filter a huge number of sellers' products one by one, which makes many sellers take advantage of the low price and attract inferior products. Therefore, for consumers, we must brighten our eyes and rational consumption, and do not blindly pursue low prices. In fact, high-quality LED lighting products have obvious advantages compared with traditional lighting products, such as: no stroboscopic, no radiation, lead-free mercury hazardous substances, energy saving, long life, green, adjustable light color, etc. Many advantages, its cost performance will be high. However, poor LED lighting products are not. Many manufacturers will make profits on some components, which will save the province and purchase some inferior raw materials. The quality of the products produced cannot be guaranteed. The consequences of glare, stroboscopic damage, damage to consumers' vision, insecurity and short service life are not as good as traditional lighting products.
On the whole, low-cost LED bulbs have many drawbacks, and the cost performance is extremely low. The quality of the products cannot be compared with the brand manufacturers. Therefore, it is recommended that consumers try to buy products from big brands and large manufacturers. It is reported that Shanghai Sansi held a new product launch conference for the first 10W LED bulbs that can replace 100W incandescent lamps at Shanghai Hongqiao Guest House on April 26, 2014. The product adopts the thermal design of the ceramic 3D hollow lamp body structure, the optimized design of the IP integrated circuit driving power supply and the full light distribution design of the circled stacked LED chip layout, which has a pole nearly 160 times higher than the international famous brand products. High efficiency, and in line with A19's appearance size, no stroboscopic, rated life of up to 40,000 hours, chip junction temperature rise of 45 ° C, far better than the industry level above 60 ° C. It is expected that the product will be sold simultaneously at home and abroad around June this year.