Evolution: LED indoor lighting -- LED corn lamps

Previous human use of fire and kerosene lamp illumination reflected human's high dependence on nature. Before the LED corn lights were lit, electric lights replaced natural lighting and started the era of incandescent light bulbs.

Unlike LED corn light, incandescent lamp of electricity through tungsten filament in the anaerobic environment, tungsten wire is heated to incandescence state to glows, at the same time a large number of electrical energy is converted into useless heat, electricity was wasted, but because of its low initial cost, yellow light warm ikea, until now still have a fan with a large number of users.
LED cornlight 1
In order to overcome the problem of low efficiency of incandescent lamp luminous, fluorescent was appeared , although do not need reach such a high radiance temperature, but it still need to be heated at the ends of the tube filament to a certain temperature to emit electrons with mercury atom collisions, ultraviolet irradiation phosphor luminescence, power consumption is larger, and the key is different from  LED corn light, with heavy metals lead, mercury pollution, great threat to the environment.

Now, green, energy-efficient, long-lived LED corn lamps are created, and it's an LED cooling light source that doesn't require a glass cover, and is not afraid to travel long distances.High luminous efficiency and secondary energy saving;No lead mercury, no water source;High controllability, intelligent lighting selection.

But if it ignores its cooling function and luminous efficiency, it will not be able to do the same.So when buying LED corn lamps, it is advisable to choose the brand such as TEK, which is cost-effective and stable. After all, the good LED corn lamp can achieve the true environmental protection and energy saving target.

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