How to choose Led tube with long service life?
There are a few important points.
First, choose from the shell material. It is recommended to use aluminum shell as much as possible to ensure the heat dissipation effect. Heat has a great influence on the LED lamp beads. The temperature is high and the light decays quickly. The brightness drops quickly.
Secondly, choose high luminous efficiency, high luminous efficiency, high light utilization, and high power efficiency. The electric energy converted into heat energy is less, then the heat generation is reduced, and the impact on the capacitance is small. It is recommended that the luminous efficiency reach about 100lm/w, which is cost-effective and cost-effective.
Then, use wide voltage and high power factor, that is, PF value>0.9.
All these requirements have only one purpose. That is to minimize fever. It not only ensures energy saving, but also prolongs the service life of the led tube and reduces the frequency of replacement. The benefits are many.
