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Professional photographic lights and ordinary energy-saving lamps can not be compared, professional photographic lights are much better than ordinary energy-saving lamps in terms of strobe, color rendering, etc.
First of all, we must know that energy-saving lamps are only used for lighting, and do not need professional requirements, so their strobe as long as it does not produce visual fatigue, good energy-saving lamps or eye protection lamps may be as low as possible, but they can not meet the requirements of photography, for example, you use a camera, take pictures of energy-saving lamps, and a horizontal stripe display will be displayed in the display screen, which is caused by stroboscopy, and professional photography lights will not be available.
In terms of color rendering, although energy-saving lamps can achieve more than 90 color rendering with good tri-color powder, they are still not as strong as professional color rendering, but because the spectrum of energy-saving lamps is not a continuous spectrum, the effect is not the effect of professional photographic lights, and some tungsten halogen lamps can reach 100 color rendering (the highest index, closest to the natural display color under sunlight).
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The color temperature of the photographic light is well controlled, and the power is high and the brightness is high.
Ordinary energy-saving lamps do not specifically control the color temperature, there will be some deviations, and the brightness is insufficient, but if the requirements are not very strict, you can use a few more energy-saving lamps, and the post-processing can be adjusted.
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The main difference is that one is power, that is, illumination, and the other is color temperature, the latter is more important, otherwise the color cast will be serious.
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Energy-saving lamps, lamps as the name suggests, are better than incandescent lamps.
It can save more than 80% of electricity, and its life is several times that of incandescent lamps. The walls of its bulb are no longer transparent glass, but are white because they are coated with a fluorescent coating, and most of the light is ultraviolet light produced by electrical discharge.
Activate the phosphor.
The light color emitted by the coating is mostly white. Energy-saving lamps are mercury polluted during production and after use. There is also a growing awareness of the dangers of mercury pollution.
LED lamps do not have the harmful substances of mercury, although there are also some harmful components. LED lights.
The assembled parts can be easily disassembled and assembled, and they can be passed by other people in Duan Fengtuan without the manufacturer.
<> LED lamp, I define it as the third generation of energy-saving lamps. The first generation is fluorescent lamps, which are as thick as rolling dough and are generally tens of centimeters long. The second generation is what we now call energy-saving lamps .
The tube is about the thickness of a finger and is bent into a U-shape. Depending on the number of W, there are 2 to 5 groups of lamps. The total length of the lamp is about 20 centimeters.
In the first and second generation of energy-saving lamps, the tube is coated with luminescent powder, which is excited by electric current or electrons to emit light.
LED consumes 25% of the energy of energy-saving lamps, because ordinary energy-saving lamps still consume part of the electrical energy converted into heat, while LED lamps do not have this problem. The service life of LED lamps is longer, and the service life of qualified LED bulbs can reach 10,000 to 20,000 lead hours, while the service life of the same energy-saving orange lamp is between 6,000 and 10,000 hours.
LED lights are more environmentally friendly。Mercury is one of the essential light-emitting materials for energy-saving lamps, and with the increase of use, there will be gaps in the sealing of energy-saving lamps, and the mercury in them will volatilize into the air and cause air pollution. LED lights have no problems in this regard at all, and are safe and environmentally friendly to use.
It is recommended to choose LED lights preferentially, LED lights have been widely used, and more and more people use LED lights in their lives, almost very commonly. LED lamps are better than energy-saving lamps, energy-saving lamps are better than incandescent lamps, and the same is true for LED lamps than energy-saving lamps, and energy-saving lamps are more expensive than incandescent lamps. However, it must be noted that LED lamps and energy-saving lamps have their own advantages and disadvantages.
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The difference is that the energy-saving lamp uses less electricity, but the brightness of the crack pin emitted by it is more powerful, so it is particularly cost-effective and easy to use, and the ordinary lamp is weaker and not so bright.
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Energy-saving lamps use less electricity, and the energy-saving lamps are brighter, so the blind can give people a better effect and can protect their eyesight. Ordinary lamps have a variety of colors that are more beautiful, and the electricity consumption is more than that of grinding and seeping ears.
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The luminous flux of energy-saving lamps is generally about 70%-80% higher than that of Pumo Shengtong bulbs. The power of the 15W energy-saving lamp is still 15W, which is the same as the power carrying rate of the 15W bulb, but the difference is only the luminous flux (luminous brightness).
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The brightness of the energy-saving lamp is very high, and it is also very defeating to save electricity, and it will not consume electricity, while the ordinary Kaixiang lamp is very power-consuming, the larger the wattage, the greater the power consumption of Chakai.
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From the name, you can directly feel the difference, one can bridge the old celery to save energy, and the other will be relatively more power-consuming, Hanchang will be more wasteful in energy.
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The materials used in energy-saving lamps are different from ordinary lamps, and their power consumption is also lower than that of ordinary lamps, so many people will choose energy-saving lamps.
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Ordinary energy-saving lamps cannot be used as professional photographic lights, and the differences between the two are as follows:
First, the effect is different.
1. Professional dust change photographic lights can play a variety of lights suitable for different scenes.
2. There is only one kind of light for ordinary energy-saving lamps.
Second, ** is different.
1. Professional photography lamp** is higher.
2. Ordinary energy-saving lamps are relatively high.
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The difference between energy-saving lamps and LED lamps: the service life of ordinary energy-saving lamps can reach 10,000 hours; The LED lamp has a longer service life of up to 100,000 hours due to the difference between the light-emitting and ordinary energy-saving lamps. Ordinary energy-saving lamps contain harmful components such as mercury, but although LED lamps will also have some harmful components, they do not contain mercury and other components.
LED luminaires do not produce noise, making them ideal for places where delicate electronic instruments are used. It is suitable for libraries, offices and other places. LED luminaires do not produce ultraviolet light, so there are not many mosquitoes coiled around the lamp source like traditional lamps.
The room will be cleaner and more hygienic and tidy.
Energy-saving lamps, also known as energy-saving bulbs, electronic bulbs, compact fluorescent lamps and integrated fluorescent lamps, refer to lighting devices that combine fluorescent lamps and ballasts into a single unit. Energy-saving lamps are the same size and interface as incandescent lamps, so they can be used as a direct replacement. The light efficiency of energy-saving lamps is much higher than that of incandescent lamps, and the power consumption is also very small.
LEDs are completely encapsulated in epoxy resin, which is stronger than bulbs and fluorescent tubes. There are no loose parts in the lamp body, which makes the LED not easy to damage.
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What is Light Bulb?
The technical term for a light bulb is called "incandescent bulb". The incandescent lamp is a device that converts electrical energy into light energy to provide illumination, and its working principle is: when the current passes through the filament (tungsten filament, the melting point reaches more than 3000 degrees Celsius), the spiral filament continuously gathers the heat, so that the temperature of the filament reaches more than 2000 degrees Celsius, and the filament emits light when it is in an incandescent state, just like the red-hot iron can shine.
The higher the temperature of the filament, the brighter the light emitted. Therefore, it is called incandescent lamp.
When an incandescent lamp emits light, a large amount of electrical energy is converted into heat, and only a very small fraction (probably less than 1%, not calculated) can be converted into useful light energy.
What is an energy-saving light bulb?
Energy-saving lamps are mainly heated by ballasts to the lamp filament, at a temperature of about 1160K, the filament begins to emit electrons (because some electronic powder is coated on the filament), electrons collide with argon atoms to produce inelastic collisions, argon atoms gain energy after collision and hit mercury atoms, mercury atoms jump after absorbing energy to produce ionization, ultraviolet rays, ultraviolet light excitation phosphors, because the temperature of the filament is about 1160K when the fluorescent lamp works, The working temperature of the incandescent lamp is much lower than that of the incandescent lamp 2200k-2700k, so its life is also greatly improved, reaching more than 5000 hours, because it does not have the current thermal effect of the incandescent lamp, the energy conversion efficiency of the phosphor is also very high, reaching more than 50 lumens per watt. A 7-watt trichromatic energy-saving lamp is as bright as a 45-watt incandescent lamp, and has a lifespan 8 times longer than an ordinary incandescent bulb.
What is the difference between a light bulb and an energy-saving light bulb?
Ordinary bulbs belong to the source of thermal radiation, generally speaking, he burns himself and emit light, so the bulb we usually use, after a year, the tungsten filament is obviously thinner than when I first bought it, because of the loss, and the bulb in the process of burning, a large part of the energy is converted into heat energy, and can not be well changed into light energy.
Energy-saving lamps belong to low-pressure gas discharge lamps, which are a way to excite ions through arc discharge, produce ultraviolet rays, and excite phosphor discharge through ultraviolet rays. Because it is an electronic discharge, it does not produce too much heat energy during the discharge process, but converts the energy into light energy as much as possible, which is why the low-power energy-saving lamp is brighter than the high-power bulb.
Energy-saving lamps are far greater than ordinary bulbs in terms of process production and implementation difficulty, so the corresponding ** is higher than ordinary bulbs.
Conclusion: Through the above introduction, I believe you have a certain understanding of the difference between light bulbs and energy-saving light bulbs, as well as between light bulbs and energy-saving light bulbs. Energy-saving bulb is a very high-quality bulb, not only the light effect is very good, the light is very soft, but also has the effect of saving energy, compared with the traditional bulb, if the energy-saving bulb is used in a wide range, it can save a lot of energy.
I hope that through the above introduction, you can understand what is a light bulb and an energy-saving light bulb and their differences.
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