How Many Watts Is a LED Lamp Bead? How Much Is One? Introduction To LED Lamp Bead Price Valuation

Writer：Jane Time：2021-06-15 Browse：196

With the need of lighting effect and energy saving, more and more people begin to use LED lamps. If you like LED lights, then you must know LED beads. LED lamp bead is an important part of LED lamps. Then how much is the LED lamp bead? How many watts is a LED lamp bead? What are the characteristics of the lamp beads? Next, I will introduce it to you.

LED lamp bead how many watts:
Due to the LED lamp beads have a variety of specifications
1. 0.06W, voltage is 2.5-3.5V, current is 20mA.
2. 0.5W, the voltage is 2.5-3.77V, the current is 150mA
3. 1W, the voltage is 2.79-3.99V, the current is 350mA
4.3W, the voltage is 3.05-4.47V, the current is 700mA
5. 5W, voltage is 3.16-4.88V, current is 1000mA

LED lamp bead price
A lot of people want to ask, LED lamp beads about how much a? Is it expensive? In fact, an LED lamp bead is not worth much, but if the quality of the LED lamp is not the same as the price, ordinary LED lamp bead can sell a few dollars, of course, there will be high-quality LED lamp bead, those high-quality bulbs will probably sell dozens to more than one hundred dollars or so.

How much is a LED lamp bead? The price of LED lamp bead can be based on a single power. Now the LED lamp bead on the market is 1 yuan/watt below the price of 3W, and the above 5W beads are about 1-2 yuan/W.

LED ultraviolet lamp price is usually about 178 yuan, LED lamp using low voltage power supply, power supply voltage between 2-4V, according to the product is different, so it is safer than the high voltage power supply drive, especially suitable for public use.

Introduction to the characteristics of LED beads
1. voltage: LED lamp using low voltage power supply, power supply voltage between 2-4V, depending on the product is different, so it is higher than the high voltage power supply drive; Safer power supply, especially suitable for public places.
2. current: working current between 0 ~ 15mA, brightness increases with the increase of the current.
3.efficiency: energy consumption is 80% lower than incandescent lamp.
4. applicability: very small, each unit LED is a 3-5 mm square, so can be made into a variety of shapes, suitable for changing environments.
5. Response time: The response time for incandescent lamps is milliseconds, and that for LED lamps is nanoseconds.
6.environmental pollution: no harmful metal mercury.
7.color: the change of current can change the color. Light emitting diodes (LEDs) can easily adjust the band structure and band gap of materials by chemical modification, so as to achieve red, green, blue and orange multi-color emission. If the small current is a red LED, as the current increases, it can turn orange, yellow, and finally green.

This paper introduces the current situation of LED lamp bead, how many watts is a LED lamp bead, and introduces the characteristics of LED lamp bead. If you want to use LED lamps, you should know about the situation of LED lamp beads, mainly to understand the price of LED lamp beads, so that you can buy the estimated price of LED lamps.