LED is a recent energy-saving and environmentally friendly light source, which is not only energy-saving and environmentally friendly, but also has a service life of 100,000 hours, which is a new type of light source advocated by the government and the state. LED lamp beads from 1996 to now have a long time to come, with the progress of science and technology is gradually improving the shortcomings of LED, today we will talk about some of the common problems of LED lamp beads, and then how to deal with and solve them.
Problems caused by abnormal power supply: Check whether the power supply is working properly, whether the indicator light is on, if it is not on, please check whether the power supply is connected; Check whether the power cord of the lamp bead is connected to the positive and negative poles of the power supply, whether there is an inverted phase, if there are any of the above problems, please connect correctly.
How to braid the luminous color of LED lamp beads: In the case of no power, if you want to make it easier to choose when buying, it is recommended to prepare a 3V button battery, and use this battery to easily check what LED emits when choosing.
LED lamp beads for voltage requirements: LED lamp beads with a nominal 3V LED lamp beads, in fact, different colors also have different requirements for current, yellow requires the least current, in order of red, green, white, and blue. Too much current can scorch the wick. With a 2.4V rechargeable battery, the yellow color is easy to burn, because even if the voltage is not large, the current is too large, and it will still burn at will. When using a button battery, because the voltage of the button battery is 3V, because the discharge current of the button battery is very small, the 3V LED lamp beads will not be burned. Therefore, when using LED lamp beads, you should choose the appropriate power supply, pay attention to the voltage, and current. When choosing a power supply, if it does not meet the rated requirements of LED lamp beads, it is necessary to improve the circuit, and the common resistance is to install resistance!
Causes of LED lamp bead leakage: The machine equipment is not grounded, and the personnel are not wearing electrostatic bracelets (must be corded). Improper electrostatic protection caused by it. Then there is the packaging process, the pad soldering line is off, and finally the quality of the chip itself.
Problems caused by abnormal power supply: Check whether the power supply is working properly, whether the indicator light is on, if it is not on, please check whether the power supply is connected; Check whether the power cord of the lamp bead is connected to the positive and negative poles of the power supply, whether there is an inverted phase, if there are any of the above problems, please connect correctly.
How to braid the luminous color of LED lamp beads: In the case of no power, if you want to make it easier to choose when buying, it is recommended to prepare a 3V button battery, and use this battery to easily check what LED emits when choosing.
LED lamp beads for voltage requirements: LED lamp beads with a nominal 3V LED lamp beads, in fact, different colors also have different requirements for current, yellow requires the least current, in order of red, green, white, and blue. Too much current can scorch the wick. With a 2.4V rechargeable battery, the yellow color is easy to burn, because even if the voltage is not large, the current is too large, and it will still burn at will. When using a button battery, because the voltage of the button battery is 3V, because the discharge current of the button battery is very small, the 3V LED lamp beads will not be burned. Therefore, when using LED lamp beads, you should choose the appropriate power supply, pay attention to the voltage, and current. When choosing a power supply, if it does not meet the rated requirements of LED lamp beads, it is necessary to improve the circuit, and the common resistance is to install resistance!
Causes of LED lamp bead leakage: The machine equipment is not grounded, and the personnel are not wearing electrostatic bracelets (must be corded). Improper electrostatic protection caused by it. Then there is the packaging process, the pad soldering line is off, and finally the quality of the chip itself.
The most significant advantage of LED lamp beads: its greater style advantage is color variability, which can achieve the diversified regulations of different customers on the actual effect of light, can customize the light source, and the application of indoor space will not be limited by specifications, further improving the actual operation of the indoor space used by designers for the use of light sources.
The advantages of LED lamp beads are definitely more than the disadvantages, such as: low power consumption, high brightness, bright colors, vibration resistance, long life (normal light emitting 8-100,000 hours), cold light source and other advantages, it is a real "green lighting". I believe that LED lamp beads will develop better and better with the progress of the times in the future!
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