With China’s commitment to the United Nations, China has begun to improve the structure of the lamp market step by step, including the regulation that incandescent lamps of 100 watts and above will no longer be sold on national day last year. LED bulb market seems to have been hit a shot in the arm, sales are growing gradually, different brands of LED bulb prices vary greatly, and, because there is no relevant standards, product quality and other issues are also very difficult for consumers to deal with, do not know whose LED lamps meet the national energy saving and emission reduction standards, and do not know whether the safety standards.
According to the investigation of several professional lighting market in this city, most businesses have sold LED bulb as the main product. However, the price of LED bulb of different brands varies greatly. Taking 9 watt LED bulb as an example, the price varies from 1 yuan to more than 20 yuan, and the quality is also very different.
How to distinguish the advantages and disadvantages of lamps
When buying LED bulb, we should abide by the opinions of experts, and pay more attention to the product packaging, price comparison and demonstration effect. First, check whether there are any product trademarks and certification marks, such as 3C certification, CE certification, etc., and see if the rated voltage, voltage range, color temperature, precautions, safety instructions, applicable environment of the product are clearly marked. In addition, carefully observe the color change of the lamp. If in a short time, the yellow light becomes white light, or the white light becomes white light with blue, this is the case What kind of products should be abandoned. Because it is likely to be a power problem or light source selection error. In addition, the luminous color should be consistent, not flashing, etc.
For consumers, it is important to use power and lifetime, and these indicators can only be measured with professional instruments. Ordinary consumers can hardly identify the quality of products only through the demonstration of sales personnel. However, after mastering the above-mentioned professional authentication knowledge, how much of your purchase selection has played a certain inspiration, which is beneficial to your better use of energy-saving and environmental protection products.
Post time: Jun-15-2022