molybdenum disk Tungsten wire

Tungsten

CFLs ordinary tungsten tungsten poles pass, after heating can emit electrons in both sides of the lamp with a relatively high voltage to form an electric field, the electrons

Lamp will be accelerated, the formation of a certain flow rate and energy electrons, is drawn into the vacuum tube, which is filled with mercury, the

Tungsten wire

Mercury in the electron stream at a constant speed electrons hit the mercury atoms, so that the mercury atoms are excited into ions excited state, known as a step molybdenum disk occurs, the laser

Mercury sent state over a very short period of time spontaneously fall to its original state. While the release of ultraviolet light, ultraviolet light can not be used for lighting. Common energy

Lamp has an ordinary lamp and getting mainstream trichromatic lamp, and has power-saving advantages compared to incandescent bulbs. The difference is that ordinary lamp color bias

Low while the lamp is showing the three primary molybdenum wire colors of natural sunlight, and the color and light efficiency is more than an ordinary lamp. Energy-saving light sources contain

Mercury. Due to the low boiling point of mercury at room temperature to evaporate, after crushing the waste fluorescent tubes, mercury vapor immediately distributed to the surrounding, the instantaneous ambient air can

The mercury concentration of 10 to 20 milligrams per cubic meter, the state's maximum allowable mercury concentration in the air of 0.01 milligrams per cubic meter. Mercury into the human body is difficult

Are excluded.

1, the production process and discarded after use of mercury contamination, mercury pollution in Western countries is considerable attention.

2, because it is glass, easily broken, bad transportation. tungsten sheet Bad installation.

3, the power consumption is still too big.

4, easy to damage, short life, energy and money this sentence is that it is not the best portrayal.