Lighting products on the market there is a fake there, poor lighting products in the course of the use of human eye damage is not only greater damage, and poor quality lighting products in the course of the existence of large risk factors, if its quality, however It is very dangerous to have a situation such as cracking or cracking. As consumers need to consider what aspects of lighting product quality is good or bad?
1, material aspects
General incandescent light bulbs mouth are easily iron rust, good quality lamps are generally used aluminum, not easy to rust.
2, the filament
A little better lamps, are dual tungsten, poor lamps generally use a single tungsten wire.
For the lamp, if the lamp is because the machine is a one-time powder coating, the brightness is uniform after power, and poor things artificial powder, uneven brightness.
4, the price
Do not just buy a light when buying a light, because the quality and price is certainly proportional.
To see the right without 3C certification, and its content review.
6, old and new
Innovative products may not be mature technology, buy only do not just choose the latest out, while ignoring the older models of the product.