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Although increasing the life of the bulb saves some money, it is worth considering whether the waste of electricity is worth it. Therefore, it is more economical to use long-life bulbs in places where it is not easy to replace them. If th...
(1) Long working life. Therefore, the use of LED light source or display panel is not limited in principle, which is beyond the expectation of other light sources, so it is very beneficial to environme...
Thus the lamp life is ended and the whole wafer is encapsulated by epoxy resin. Ultraviolet light is usually converted to visible light with an efficiency of about 40%. The other end is connected to the positive pole of the power supply, ...
