How to buy LED energy-saving lamps?

The emergence of LED energy-saving lamps has improved energy efficiency, which is a result of scientific and technological progress, and has also benefited people's lives. However, there are many LED energy-saving lamps on the market. Poor quality energy-saving lamps emit severe radiation to the human body and are vulnerable to potential safety hazards. Therefore, how to choose a qualified energy-saving lamp is very important. Let's learn together with Xiaobian.

The first step: see if there is a national inspection report;

The second step: look at the product's packaging, including the product's trademark, nominal power, the contents of the mark, wipe with a soft wet cloth, the mark is clearly identifiable as qualified;

The third step: Look at the service life. Qualified energy-saving lamps can reach more than 500 hours in the experimental state. In normal use, they must reach more than 200 hours. If they fail to meet this standard, they are inferior products.

The fourth step: safety requirements, in the installation, dismantling process, to see if the lamp is loose, whether there is a gimmick phenomenon, whether insulation;

In addition, see if the outer tube material of the energy-saving lamp is heat-resistant, fireproof, and the phosphor in the lamp is uniform. The lamp ends black.

When checking lamp safety, it includes the following aspects:

1 whether the combination of lamp (iron or copper, aluminum) and plastic parts is tight;

2 whether the combination of the lamp and the plastic parts of the lower shell is firm;

3 Whether the upper shell plastic parts and the lower shell plastic parts are fastened and can be separated under high temperature;

4 Whether the shell plastic parts adopts flame retardant and high temperature (above 180°C) materials;

5 whether the skeleton and circuit board in the electronic ballast circuit adopt flame-retardant materials;

6 Is there an appropriate fuse or fuse in the electronic circuit?