How to DIY LED Home Light?

Although LED lights have many advantages in many applications, it's still a little expensive for home use. Today, I'll going to tell you how to DIY LED home light. This DIY idea comes from a college student. I'll show you how he did it by himself.

"I have many lamps installed on the ceiling at home. All of them are energy-saving fluorescent lamps. The problem is I have to buy new bulbs to replace them many times every year. I think it over and find that the investment on lighting is almost equal to the daily energy-saving. Besides, the discarded bulbs is a big pollution to the environment. So, I wanted to DIY a long-life LED lamps for home, which is energy-saving and money-saving."

LED lighting for Residential Use

How to DIY LED Home Light?
"I have a rechargeable flashlight with bright light-emitting diode(LED) light source. It's been in use for more than two years. Although it dropped down to the ground for several times and the shell is broken, it can still work very well. Then I'd like to make a home led light by the use of energy-saving fluorescent LED lamp lights."

Working Principle and DIY Drawings
"First, I should design the electric schematics. In order to achieve a good lighting need, I should put several LEDS in a series circuits, use a non-polar capacitor to limit the current , and apply rectifier circuit to improve the utilization of power."

"This LED home light use household electrical supply, 220V AC. THe 220V alternating current, dropped by rectifier buck C1 and filtered by filter capacitor C2, offers constant current power supply to the 19 LED. Concern to the problem of bad light and heat, I chose 15mA current in the circuit design. The changed circuit occupies a smaller space so it can be put into the waste fluorescent lamp cup easily."

DIY Process
"Make sure that the installation side of circuit board faces up, and the LED polarity is in right places. Attention, the long-legged part is positive while the short one is negative. The soldering work can be started after the installation of LED circuit board. Make sure that the soldering side faces up before soldering. A 30W soldering iron is suggested and the earth wire should be connected.Trim the pin. Then the light board assembly is completed. After that, put the light board into the light cup, and stick some glue to it. We'd better seal the light with a circular flat glass so that the outside have no contact with the internal wiring, which is safe for use.

DIY Cost and Advantages
"The cost of DIY materials is less than 10 RMB. You can also DIY other types of LED home lights by changing the circuit. If this DIY led light is put into mass production, it will be a great popular home lighting. We may waste less electricity but saves more money."

Recommended Posts:
"4 Main Benefits & Advantages of LED lighting"
"What's LED Lighting"

Comments

Why LED Strip Light Won't Light Up? Troubleshooting

Today we'll answer the frequently asked question. " why LED strip light won't light up ". If you find your flexible LED strip light won't light up or power up, you may check the following troubleshooting information for help. 1. The lamp beads of led strip light must be broken or damaged during transportation if the light is not covered with full protection. 2. There must be a faulty at the light's soldering points. The soldering may come off if there is any shock during transportation. 3. Soldering with poor quality may cause embrittlement or shedding when the strip light is bent for use. 4. Cheat on tin soldering materials can also cause the same problem as the 2 point we just mentioned. 5. LED lights with flexible installation bending angle is too large, resulting in LED lights with flexible joints and lead to bright copper separation 6. A excessive bending may result in the disconnection between the joints and copper foil. 7. Thick sol

Difference Between Downlights and Spotlights

Many people are confused with downlights and spotlights. They could not tell the difference between the two types of lights, let alone the lights' application and lighting effect. Downlight VS Spotlight Simply speaking, downlights, used for general or auxiliary lighting, have more concentrated lighting source than ordinary ones. Spotlights can emit a highly-converged spot light. It is used for special illumination, such as highlight a place or object with bright spot light. We'll distinguish the two types of lights from the following aspects. 1. Lighting. Downlights can be installed with incandescent bulbs or energy-saving lamps. If you use incandescent bulb, the light would be yellow; while if you use energy-saving light bulb, the light would be white or yellow. The lighting direction f ceiling downlights could not be adjusted. But the direction of the spotlights can be adjusted freely. A quartz bulb or lamp beads are usually used for household spotlights. Howe

Difference between LED flood light and LED spotlight

Both LED flood light and LED spotlight are widely use for illumination and decoration purpose. Some people can not tell one from the other clearly. Today I'm going to show you the difference between led flood light and led spotlight. LED Spotlight and Applications LED spot light, also led spotlight, is mainly used for architectural lighting, as well as commercial lighting purpose. It plays a big role in lighting decoration. There're different shapes of spot lights, round, square, etc.. Due to the thermal factor in design, the shape of LED spotlight differs from that of traditional one. Home LED Recessed Spotlight LED spotlights are mainly used for decoration, commercial lighting, and architectural lighting. They're excellent in lighting decoration. The lights can achieve many lighting effects, like gradual changing, transition, color flashing, random flashing, alternating gradient and chasing, etc.. LED spot lights can be used either independently or with oth

Price Trend Forecast 2014~2040 for LED Light, Fluorescent Light, N' Incandescent Light

Efficacy & Price Trend Forecast 2014~2040 for LED Light, Fluorescent Light, N' Incandescent Light Lighting Efficacy Cost U.S.Energy Information Administration predicts that the price of LED light is almost close to that of fluorescent light or incandescent light by 2020. At that time, incandescent lights are probably eliminated as they could not meet the energy-saving standards in next few years. On January 1, 2014, the United States banned the production and sales of 40 watt and 60 watt incandescent bulbs; but many American families store a number of these traditional bulbs before the ban. Probably, 75 watt and 100 watt traditional light bulbs would also become one part of the ban. Due to the the federal standards and development on lighting technology, the bulbs' quality sees a great improvement; the service life and lighting efficiency also increase a lot acc

China LED Lights: A Threat to South Korea LED Companies?

Now China LED lights, cheap in price but nice in quality, enjoy a hot-selling in many South Korea's shopping malls and supermarkets. This situation triggers concerns of many Korean LED companies. Director from one LED lighting fixture company(Gyeonggi-do, Korea) said, the selling price of LED lights from small or medium manufacturers is about 7,000 won(about 42 RMB), while it costs less than 5,000 won to buy China LED lights in most giant supermarkets, like EMART and LOTTART. It's really hard for Korea small and medium companies to compete with such a low price. South Korea Lighting Show It's reported that some China LED lights in Korea market are now 50% off for promotions. In this situation, many Korea domestic lighting products will probably be withdrew if they could not get out of this dilemma. South Korea Festival Lighting Show Besides, some Korea supermarkets even undersell China LED lights with their own labels. It not only increases the profit o

Difference Between Flexible LED Strip and LED Light Bar

As we mentioned in " What's LED strip ", LED strip can be generally classified into two main types, flexible LED strips and LED light bar. Today, we're going to tell the difference between flexible LED strip and LED light bar . Flexible LED strip is made of FPC circuit board assembled with SMD LED. The thickness of the strip light is only that of a coin, which make it save more space. The most common specifications include, 30cm with 18 LEDs or 24 pcs of LEDs, and 50cm with 15 LEDs, or 24 LEDs, or 30 LEDs and so on. Of course there are also strips in 60cm, or 80cm. Stip lights of different specifications are used for many different applications. People can cut or prolong flex LED strip for its own use; however, the luminescence would not be affected. The LED strips with FPC(soft material), can be bent, folded , winded, or stretched in three-dimensional space without breaking. Flexible led strip is suitable for irregular use or cramped places. It's also

Advantages of LED Panel Lights

LED panel lights are good lighting choice for hotels, bars, restaurants, cafes, home interior decoration, etc. They show a higher brightness than ordinary fluorescent lamps. That's why they're now commonly used for interior lighting purpose. The main performance, features and advantages of LED panel lights are as follows. 1. Flexibility in Design LED is a point-like light source. LED lighting designers can take good use of the combination of point, line, and plan to design panel lights with different shapes, and different lighting effect in accordance with customsers' request. 2. High Brightness LED panel lights are applied with high quality reflective panels and sealed design. High efficient photoconduct plate and good aluminum materials are also a big part of panel lights. Thus LED panels show a higher brightness. LED panel lights for home use 3. Less Heat-dissipation LED panel lights, with a good heat-dissipation function, consume low power and dis

Features and Advantages of LED Spotlight

You may find led spotlight everywhere, at home, in office, at outdoor landscape, in museum, at stage, and other outdoor or indoor applications. Why LED spot light is so popular? Now I'll show you the reason: features and advantages of led spotlight . Features of LED Spotlight LED spotlight is usually used for a make lighting effects for certain purpose. You'll find led spot lights with many colors in shops, including white. beige. gray. gold. silver. black and other colors. The shape could be long. circular. and other shapes with different sizes. LED spotlight is a good choice for residential and commercial lighting decoration for its small and fine shape. Generally, spotlights are used in group for decoration. You don't need to spend much time on light brightness because spot lights are classical decoration lighting goods for lighting effects. LED spotlights can be placed at the upper part of ceiling or furniture. or inside the wall. or at or around the wall

How to Choose and Buy LED Flood Lights?

If you're going to purchase LED flood lights , you may need to know how to choose and buy them. Here we'll show you the following aspects that you should consider before carry out a big purchase. 1. Prices of LED flood lights are different due to the brightness. The LED used for LED lamps should comply with the standard of Laser Class Class I. 2. Antistatic. Flood lights with good antistatic have longer service life; therefore they enjoy a higher price. Usually, the antistatic factor of LED should be over 700V. 3. LEDs with the same wavelength and color cost more money. It is difficult for manufacturers to produce LED floodlights with pure colors if they have no spectral separation devices. 4. LED flood light is one-way conductive light. If there is a reverse current, the situation would be called leakage. Leakage current leads to short service life and low price. 5. The LED cost defers from one another due to different illumination angles. LED flood lights wi

LED Lighting

Search This Blog