New fluorescent lamp with high luminous efficiency and long life
A Japanese company has introduced a new type of fluorescent lamp, which has high luminous efficiency (more than 4 times that of ordinary incandescent lamps), long service life (the theoretical life is up to 60,000 hours), and good color rendering (approximate appearance of items in sunlight) The characteristics of the color appearing underneath. The lamp is composed of a bulb, an electromagnetic induction coil, a high-frequency electron source and a heat-dissipating heat-dissipating component. It is a new type of lighting fixture that uses an induction coil to discharge an electrodeless bulb. It can be used to replace the high-pressure mercury lamp and the high-pressure sodium lamp for the machine to taste the dock. Public places such as stations, bridges, roads and shopping malls.
New energy-saving incandescent lamp
A US company has developed a new type of energy-saving incandescent lamp that can save 50% less electricity than a typical incandescent lamp. The outer surface of the new incandescent bulb is alternately coated with multiple layers of titanium dioxide and silicon dioxide, thus forming a filter layer that only passes visible, blocks the infrared rays, and reflects them back to the filament, thereby reducing the need to heat the filament. The amount of current. With this new incandescent lamp, a 60-watt bulb emits the equivalent of a 90-watt ordinary incandescent light bulb.
Self-cleaning fluorescent lamp
Japanese experts have developed a new type of self-cleaning fluorescent lamp that can remove the organic dirt indicated by the lamp. The lamp has a self-cleaning effect because the surface of the lamp tube is coated with a titanium dioxide-based photocatalyst, which can continue to function under light intensity, oxidize and decompose organic matter, thereby changing the surface of the lamp tube. Clean. The coating has a transparency of more than 90% and does not have much influence on the light transmittance of the lamp.
Electronic light bulb with low power consumption and long life
A lighting company in the United States has produced a new type of electronic light bulb that has the advantages of low power consumption and long service life. This type of electronic light bulb consumes only about 25% of the power of ordinary incandescent lamps and has a service life of more than 10 years. The secret of this electronic light bulb is that the light bulb contains a miniature RF generator that can transfer electrical energy to the mercury vapor mass in the bulb and then excite the fluorescent coating to illuminate it.
High brightness xenon lamp
A Japanese company has successfully developed a high-intensity xenon lamp. The bulb is a slender glass tube with electrodes made of tungsten material having a diameter of 1.2 mm at both ends of the tube, and the electrode is coated with a substance which enables the electrode to emit electrons better, and the bulb is filled with Helium is the main component of the gas. Such a bulb emits a fluorescent light by exciting the ultraviolet light emitted from the arc column to obtain a stable high-intensity light source.
Electric bulb
American experts have invented a unique lamp that uses no power and its energy comes from radioactive substances. The lamp contains bismuth, yellow phosphorus and zinc sulphide. When the yttrium decays, it generates radiation, excites yellow phosphorus, and emits light outward. In order to prevent the radioactive material from escaping outward, the bulb has a special structure. In addition to no electricity, the lamp is convenient to carry, and has the advantages of high brightness and long service life.
Flashlight that can kill mosquitoes
A novel flashlight has appeared on the French market, which can be used not only for lighting but also for mosquitoes. The flashlight is equipped with a small inverter that turns the low voltage of the battery into a high voltage. When in use, push the first gear switch, use it like a normal flashlight; if it is to be used for mosquito killing, push the second gear switch, that is, emit a strong light beam and illuminate the mosquito to kill the mosquito. The high voltage generated by the flashlight is harmless to the human body.
New compact fluorescent lamp
A German company has produced a new type of compact fluorescent lamp. The lamp combines the lamp tube and the electronic ballast, and the electronic ballast is mounted on a printed circuit board; the circuit board is placed in a plastic case with a lamp tube. The brightness of this kind of fluorescent lamp is 4-5 times that of incandescent lamp of the same power, which has good energy saving effect. In addition, the lamp has little influence on the luminous flux when the voltage fluctuates, so the application range is wide, and it can be used for indoor and outdoor lighting as well as direct current for working power, and is used for illumination in emergency situations.
Fluorescent Lamps Without Mercury A company in the United States has developed a new type of fluorescent lamp that uses no toxic mercury vapors and uses electric field emitters, thus greatly improving safety. The principle of illumination of such a fluorescent lamp is that an emitter similar to that in a computer display emits a stream of electrons in a vacuum inside the tube, which illuminates when it hits a very thin phosphor layer on the inner wall of the tube. . In addition to safety, the new fluorescent lamps have the advantages of high luminous efficiency, power saving and long service life.
Spherical Fluorescent Lamps A Japanese company has introduced a novel spherical fluorescent lamp that has the advantages of convenient size, power saving, and high brightness. This fluorescent lamp uses an ordinary incandescent lamp holder, and the electronic ballast can be built in. The fluorescent efficiency of a spherical fluorescent lamp is four times that of an ordinary incandescent lamp, so there is a significant energy saving effect.
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