What is an LED bulb The difference between a regular bulb and an LED bulb

Abbreviation of English words, main meaning: LED = light emitting diode, light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light, which can directly convert electricity into light.

LED is a light-emitting diode, is a new technology to convert electrical energy into light energy, so LED bulb is made of LED lamp beads to emit light, incandescent lamp electric energy conversion light energy efficiency of 10lm w, the general fluorescent energy-saving lamp conversion efficiency of 40lm w, good quality can reach up to 50lm w, and led conversion efficiency is generally 100lm w, at present, the light efficiency of led lamps produced by foreign cutting-edge led enterprises can reach 110lm w, so it is more energy-saving than skill lights, which can be used to replace traditional incandescent lamps and energy-saving lamps.

LED bulbs are made of LED light sources

LED lamps are photodiodes, which emit light through PU junctions and convert electrical energy into light energy. It is the most energy-saving lamp at present, and the bulb is one of the LED lamps, so it has the characteristics of LED lights, Shenzhen Voloer will answer for you!

The brightness of 15W is equivalent to a normal 40W fluorescent lamp. High temperature resistance, moisture and water resistance, leakage resistance. The voltage used is:

110V, 220V are optional, and the cover can be made of glass or PC. The lamp head is the same as a normal fluorescent lamp. LED fluorescent lamp adopts the latest LED light source technology, digital appearance design, power saving up to 70% or more, 12W LED daylight intensity is equivalent to 40W fluorescent tube (for ballast and.

1. LED bulb is the abbreviation of the English word Lightemittingdiode, light-emitting diode, is a kind of solid-state semiconductor device that can convert electrical energy into visible light, which can directly convert electricity into light.

2. LED lighting is mainly based on high-power white LED single lamp. LED lighting fixtures are the general name of LED lamps and lanterns, with the further maturity of LED technology, LED will achieve more and better development in the field of design and development of indoor lighting fixtures.

The design of the century of living room lamps and lanterns will be based on the design of LED lighting bulbs as the mainstream, and at the same time fully reflect the development trend of energy-saving, healthy, artistic and humanized lighting, and become the leading lighting culture in the living room.

When buying a light bulb at home, you need to choose a regular light bulb according to its wattage and type. So what is the difference between ordinary light bulbs and LED bulbs? PChouse will take you to find out.

First of all, the power consumption of the two is different, in general, LED lights will be more energy-saving, and their power consumption is mostly about one-third of ordinary lights, for example, 15W LED is equivalent to 40W ordinary lights.

The luminous principle of the two is different, ordinary lamps will first exchange electrical energy into heat energy and then convert it into light energy, compared with ordinary lights, LED skips the step of converting into heat energy and directly converts it into light energy. LED lights use direct current, and many products can also adjust the brightness. Ordinary lamps use alternating current and cannot be adjusted brightness.

Finally, a long life is not the same. Some people call it the longevity lamp, which means the lamp that never goes out. Solid cold light source, epoxy resin encapsulation orange group hidden, there is no loose part in the lamp body, there is no filament luminous easy burning, thermal deposition, light decay and other shortcomings, the service life can reach 60,000 to 100,000 hours, more than 10 times longer than the life of ordinary bulbs.

LED lights have been a hot-selling product in the lighting market in recent years, and they are the best choice for many owners to light their homesWhat is LED light？How about LED lights? Below we will answer them one by one, hoping to be able to help you.

The so-called LED lamp is a kind of light-emitting diode as the main material to make lamps and lanterns for outdoor use, which can emit light, mainly because we use weak electrical energy to make the p-n junction of the semiconductor achieve the effect of luminescence, which means that we inject electrons into the p-region and n-region in the diffuse and widen the light source through radiation recombination when we have a certain forward bias voltage and current. Compared with traditional bulbs, LED lamps have the advantages of high luminous purity, low power consumption and ultra-long life.

LED is the abbreviation of English lightemittingdiode (light-emitting diode), its basic structure is an electroluminescent semiconductor material chip, cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire, and then sealed with epoxy resin around to protect the internal core, and finally install the shell, so the seismic performance of the LED lamp is good.

How about LED lights?

Advantages of LED lights:

1. High efficiency and energy saving. Under the same brightness, LED lamps consume only 1 kWh of electricity for 1000 hours, ordinary incandescent lamps consume 1 kWh of electricity for 17 hours, and ordinary energy-saving lamps consume 1 kWh of electricity for 100 hours.

2. Ultra-long life. The theoretical service life of LED lamps can reach more than 10,000 hours, and the service life of ordinary incandescent lamps is more than 1,000 hours.

3. Healthy light. The light does not contain ultraviolet and infrared rays, no radiation, no pollution; Ordinary energy-saving lamps and incandescent lamps contain ultraviolet and infrared rays.

4. Green environmental protection. It does not contain harmful elements such as mercury and lead, which is beneficial to the use of mercury and lead, and will not produce electromagnetic interference.

5. Protect eyesight. LED lights are driven by DC power supply, no flicker, ordinary lights are AC driven, which will inevitably produce strobe is not good for long-term eyes.

6. High light efficiency. The heat generation is small, 90% of the electrical energy is converted into visible light, and only 20% of the electrical energy of ordinary incandescent lamps is converted into visible light, and the other 80% of the electrical energy is converted into heat energy, which is a great waste of limited resources.

7. High safety factor. LED lamps require less voltage and current, less heat, and no potential safety hazards, and can be used in dangerous places such as mines.

Disadvantages of LED lights:

1. Although the light attenuation of LED lamps is low, this is basically for high-power LED lights, while the light attenuation of low-power LED lamps is still relatively large.

2. The light color of the LED lamp is white light, due to the individual defects in the manufacturing process and the matching error of the lens, it is easy to form a yellow circle when used, which will affect the effect of the lamp.

That's all for you, what is LED light? How about LED lights? All of it.

1. The LED lamp is a piece of electroluminescent semiconductor material chip, which is solidified to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire, and sealed with epoxy resin spike bucket around it to protect the internal core wire, and finally the shell is installed, so the LED lamp has good seismic performance.

2. LED lamp function: used as household lamp. Many LED lamps can replace spiral incandescent lamps or energy-saving bulbs from 5-40 watts for Leeson and 60 watts for low-power incandescent lamps.

Some lamps can even replace higher power bulbs, such as a 13-watt bulb that is about as bright as a 100-watt incandescent lamp. LED bulbs are also available in different colours, but with lower power and maintenance costs.

3. White LED bulbs have high efficiency and have a leading position in the low-power market, such as flashlights, solar garden lights, pedestrian street lights, bicycle lights, etc. Monochrome LED lights are often used to make traffic lights and holiday lighting.

1. Energy saving. Research data show that because LED is a cold light source, semiconductor lighting itself does not have any pollution to the environment, and compared with incandescent lamps and fluorescent lamps, the power-saving efficiency can reach more than 90%. At the same brightness, the power consumption is only 1 10 of ordinary incandescent lamps and 1 2 of fluorescent tubes.

2. Health. LEDs are a green light source. LED light DC driven, no flicker; There are no infrared and ultraviolet components, no radiation pollution, high color rendering and strong luminescence directionality; Good dimming performance, no visual error when color temperature changes; The cold light source has low calorific value and can be safely touched; These are things that incandescent and fluorescent lamps can't reach.

It can not only provide a comfortable lighting space, but also well meet the needs of human physiology and nuclear health, and is a healthy light source that protects eyesight and is environmentally friendly.

3. Artistic. Light color is the basic element of visual aesthetics and an important means to beautify the room. The selection of light source directly affects the artistic effect of light, and LED shows unparalleled advantages in the artistic display of light color display lamps; Color LED products have covered the entire visible spectrum range, and the monochromaticity is good, the color purity is high, the combination of red, green and yellow LED makes the choice of color and gray (16.7 million colors) have greater flexibility.

Lamps and lanterns are luminous sculptures, and the material form of lamps and lanterns constructed by materials, structures, forms and textures is also an important means of displaying art.

4. Humanization. Undoubtedly, the relationship between light and people is an eternal topic, "people see the lamp, I see the light", it is this classic saying that has changed the understanding of countless designers about lamps. The highest level of lamps and lanterns is the "shadowless lamp" is also the highest embodiment of humanized lighting, there is no trace of common lamps and lanterns in the room, so that people can feel the light but can not find the light source, reflecting the humanized design that perfectly combines light and human life.

LED technology makes the room lamps and lanterns better combine science and artistry, breaking the frame of the traditional lamps and lanterns, beyond the inherent concept of the so-called lamp form, the lamp design in the visual perception and the artistic creative expression of the form, with a new angle to know, understand and express the theme of light.