Want to know why there are always a few white lights in many magnificent rooms? Want to know why many of our rooms can have such strong light as long as they are equipped with white light? Want to know why many pregnant women change the lights in their rooms to ordinary white light? Today I'll tell you why, because they use LED panel lights. In order to give you benefits and let you have such a lamp, I'll tell you how to make an LED panel lamp.

Tools for making LED panel lights: needle-nosed pliers or oblique-nosed pliers 1, temperature-regulating electric soldering iron with grounding wire, anti-static bracelet, nail clippers, high-quality fine solder wire, high-quality rosin, AB glue, and preferably a 50mA DC ammeter.

Select LED panel lights:

The LED panel lamp shall have high brightness, with astigmatism brightness greater than 1200mcd, angle greater than120th degree, and spotlight brightness greater than 20000mcd. The voltage is 3.0-3.6v and the current is 20mA. Generally, the feet of LED panel lights are very long. In order to facilitate welding, pre-cut the feet with needle-nosed pliers or oblique-nosed pliers, leaving a 3mm pin.

Install LED panel lights;

Place the mounting surface of the circuit board upward and place the LED panel lamp in the polarity direction. Note that the long leg is the positive pole and the short leg is the negative pole. The brim of the straw hat is flat, and the negative pole is the positive pole. Do not install it upside down, because the LED is unidirectional and the circuit uses a series circuit. As long as one lamp is installed backwards, it won't light up.

Welding:

After the LED panel lamp is installed, the circuit board can be soldered, with the welding surface facing upward. 30W soldering iron and grounding wire should be used for soldering, and the soldering temperature should be controlled within 240 degrees for no more than 2 seconds. After welding, repair long stitches with nail clippers. So the lamp board is assembled.

Power supply components:

Next, the power supply will be assembled, and the welding of the power supply will be easier. As shown in the figure below, the welding is successful. Because the space in the lamp cup is limited, the arrangement of parts should be reduced in size and easy to install.

After the power supply and the lamp board are welded, the wiring test can be done;

Do a current test;

Assembly:

Using the prepared AB glue diagram, put the power board and the lamp board into the edge of the lamp cup, and press for a few minutes to cure the glue. Such a practical LED panel lamp is ready and can be used.

Price composition:

1. Border and bottom plate

According to different materials, the frame and bottom plate of LED panel lamp have different heat dissipation performance and different prices. The price of 6063 aluminum profile is around 50-80 yuan (different specifications and different prices).

2. Light guide plate and diffuser plate

The production line price of LED panel lamp manufacturers is around 60-80 yuan (12 sheets). The quality of light guide plate is one of the most important factors to determine the quality of LED panel lamp. ? Using high-quality light guide plate can make the finished LED panel light emit more evenly. There will be no black spots, water ripples and so on.

3, lamp beads and patches

At present, the price of 1 1lm 30 14 is often between 0. 13-0. 16. Good lamp beads not only have stable performance, good brightness, small light attenuation, but also have much better color rendering index. 600x600LED panel lamp 360 beads, probably 53 yuan.

Basically, they are all 1 1x23 or 1 1x26mil chips, and the lamp bead patch is about 10 cents /pcs.

4, aluminum substrate

The LED panel lamp has four aluminum substrates on four sides and two aluminum substrates on two sides, each of which is about 600x600 1.5 yuan.

5. Power supply

Power supply is also the most important factor affecting the price of LED panel lights. Poor power supply directly affects the life of LED panel lights. UL power supply performance is relatively stable. The price is around 53 yuan, the price of TUV power supply is around 33, and there are other ce power supplies.

Step 6 pack

Simple packaging can be done for a few dollars. A slightly better one, such as 10 yuan, means four corners, a carton with a top cover and an outer box for outer packaging.

7. Accessories

Accessories include foam pads, adhesive tapes, wires and terminals, and the cost is about 5 yuan.

8. Labor cost

General 10 people produce 300 tablets a day. Calculated by 1800 yuan/person/month, 1800÷30X 10=600 yuan. The labor cost is about 2 yuan/piece.

To sum up, the cost of LED panel lights is probably between 250 yuan and 280 yuan. If better materials are selected, the cost may be higher than that of 300 yuan.

Well, the production method introduced above is simple and detailed, and I believe everyone will learn it easily. Have you learned how to make the LED panel lamp I taught you? Do you have any idea to make such lights for your family in your own home? In this way, our family can enjoy your love for her at home, so you can also enjoy the health brought by LED panel lights with your family, which brings you environmental protection and electricity saving. People who want to be healthy should act quickly.