Is your energy-saving lamp really energy-efficient?

Today's households will use energy-saving lamps, which are both beautiful and energy-saving power and money, choices will have these benefits, choose not to use it as an incandescent lamp, do not worry about poor choice, teach you tips Let you choose right, do small energy saving people!
1. Look at the packaging brands such as choosing products with the Great Wall logo and other safety certifications; selecting those with higher brand awareness; selecting attractive packaging, exquisite appearance, complete manufacturer's telephone address and complete technical description.
2, see the performance if the store has the best regulator, power off the state first in the 150W output voltage regulator, fitted with a cold light, the hand left the light, connected to the power of a lighter is best. It is justified to describe such a tedious process, because the start-up of an energy-saving lamp has two characteristics. First, the higher the temperature is, the easier it is to start. Second, it is easier to start the lamp under the induction of the human body. Also reminded of the so-called "one-ignite" problem. Many lamps turn on immediately, which is not good. Compared with the well-known lamps, the lamp preheating circuit at startup is often provided, and there will be about 0.4 second delay at startup. At this time, “burn once” should be understood as the minimum flashing at startup and no red light at the root of the lamp.
3, to see the work of incandescent lamp to buy the next step will do, energy-saving lamps is not, after the start of the smooth pressure regulator should be rotated to the end, the output 250W voltage, work under high pressure more than 5 minutes, let it quickly warm up, see See if there is a flickering phenomenon, and whether there is odor overflow above the sniffing light.
4, to see the interference situation in China, electromagnetic compatibility is a must pass through the electrical project, however, this project is very complicated to detect, when the user buys a lamp to see whether there is a national electromagnetic compatibility test mark on the package, and the second is to bring a In the medium and short-wave radios, when the lights are working, put the radio in the vicinity. The lower the noise is, the less the noise is emitted at the medium and short wave radio stations, and the better the electromagnetic compatibility of the lamp under test is.
5, see the performance after work Finally, do not forget to compare the temperature of the lamp body after removal, the lower the temperature the better, in addition, the root of the test lamp will appear after a period of black traces, please be sure to pay attention to this dark section more Longer and darker, the lamp life is often lower.
6, the appearance of the acceptance of the plastic shell lamp must choose the type of engineering plastic flame retardant. Ordinary plastics are easily deformed and flammable, and are prohibited from being used in the production of energy-saving lamps. From the surface, it is easy to distinguish between the two. The latter surface is smooth and shiny, and the former has a frosted glass-like texture. In addition, from the lamp point of view, you can put more than one lamp together to compare the better shape and size of the lamp tube for the machine bending, product consistency, quality is more easily guaranteed, when repaired Better interchangeability. Of course, there must not be cracks, looseness, and traces of cracks in the interface.