Energy-saving lamps of choose and buy the citizens to 'seven'

Packing first energy-saving lamps, the provisions of the state, energy-saving lamps on the packaging to mark the origin, the rated voltage and power, etc; Second, we must see the appearance, namely whether lamp holder and lamp is loose, whether tubes phosphor coating evenly white and no leakage problem such as coating, off powder, after electrify tubes have dark spots and flicker; Three light source, energy saving light on qualified color is pure, and inferior energy-saving light color is dark, pure blue color is not enough; Four see compatibility, compatibility is bad can lead to difficulties when install and remove, which light cannot be reliably fixed in the lamp holder, produce safe hidden trouble; Five authentication marks, energy-saving lamps safety certification marks as' CQC” Throughout, energy saving certification marks as' day &; Word; Six see CFL instruction, it can not only guide the proper use of energy-saving lamps, can also learn more about some other properties of energy-saving lamps; Seven to shop around, should choose cost-effective products, not blindly pursuing expensive or cheap.