The market price of LED industrial lamps is stifling th […]
The market price of LED industrial lamps is stifling the vicious competition. The listing of a large number of unqualified products has violated the real value of LED energy saving, long life and environmental protection. The LED lighting market is facing a severe test! How to distinguish the advantages and disadvantages of LED industrial lamps should be from the following Start in several ways:
1. Look at the quality of the lamp
Lamp quality depends on chip quality and packaging technology.
2. Look at the drive power used by the luminaire
The service life of the power supply is much shorter than that of other parts of the lamp. The life of the power supply affects the overall life of the lamp. The theoretical life of the lamp is 50-100,000 hours, while the life of the power supply is 0.2-30,000 hours. The design and material selection will determine the life of the power supply.
3. Look at the heat dissipation conditions of the lamps - materials, structures
LED lamp heat dissipation is also very important. The same power factor lamp and the same quality lamp bead, if the heat dissipation condition is not good, the lamp bead works at high temperature, the light decay will be great, and the lamp life will be reduced.
4. See power efficiency
The higher the power efficiency, the better. The higher the power consumption, the smaller the power consumption of the power supply itself.
5. Look at the power factor of the overall luminaire
The low power factor indicates that the driving power supply and circuit design used are not good, which will greatly reduce the service life of the lamp. The power factor is low, and the life of the lamp using the lamp bead is not long.
6. Look at the light effect
The same lamp power, the higher the light efficiency, the higher the brightness, the same illumination brightness, the smaller the power consumption, the more energy saving.
7. See if the work is fine
A good quality LED industrial lamp, in addition to the above-mentioned several main aspects, also according to different use environments, there are different technical requirements, such as moisture, dust, anti-magnetic, anti-lightning and so on.
8. See if it meets safety standards
China's LED lighting safety standards have been introduced, please select LED lamps according to the national safety standards.