LED Lamp Bead Disassembly and Welding Techniques Are Here!

In the LED industry, in the process of application and testing many LED lamp beads, the damage of the lamp beads is often encountered. So what are the LED lamp bead demolition and replacement? How to remove the lamp beads? Replace the patch LED welding skills? Next, I will decompose these three points for you. How to disassemble the aluminum substrate LED lamp bead? Now the lamp beads slowly replaced the direct -inserted lamp beads. Because there is no straight pins, the lamp beads can be passed back welding, and the aluminum substrate can be obsessed with better heat dissipation. Disaster. Generally, the aluminum substrate LED lamp bead is more convenient to use heating welding table. As long as the operation is heated to about 260 degrees, you can remove the lamp beads on the aluminum substrate, and then replace it with a new LED lamp bead. Of course, if your soldering iron welding skills are good, you can also use the soldering iron to heat it off, and change it to the LED lamp beads. This requires exquisite technical operations. The manufacturer recommends a better method of disassembling aluminum substrates. It is best to choose the method of heating platform. This is the novice and it is easy to learn to disassemble and replace it. How to remove the lamp beads? The aluminum substrate LED lamp beads should be divided into two types. However, if it is a light bead, if you want to remove it, you cant use the method of heating welding table above. Because the temperature of the imitation light beads is generally a PC high-temperature lens, which can only pass 200-210 degrees, so you cannot put it on the heating platform. How to disassemble the flowing beads? Generally, the soldering iron is used, first heated the soldering iron to remove the original imitation light beads, and then clean the original aluminum -based welding interface and flatten it. In operation, you can place the new lamp bead in the direction of the original positive negative electrode, and then add a little solder to the welding joint. Then use the mule to press the lamp bead to welded the feet. When welding, a certain amount of solder should be carried on the welding head. When operating, you can use the soldering iron to welded 2-3 times on the two pads on two pads. Do not have too long time. Generally, it is better not to exceed 3 seconds. This is very important, it is easy to cause lamp beads to hang in the air and affect the heat dissipation caused by heat dissipation or burning the lamp beads. In addition, before placing new lamp beads, it is best to apply some thermal silicon grease on the circular pads in the middle to reduce thermal resistance. The next step of welding should start from behind, because the front pads need to be cooling and cooling, the soldering iron cannot be continuously welded, otherwise it is easy to burn the lamp bead. It is easy to burn the scorched lamp glue with hot air gun, so light welding can be better welded. This does not need to be too strong for technical requirements, because the volume of imitation light beads is relatively large. As long as there is a certain soldering iron welding technology in operation, it can be operated. The above method and welding techniques for disassembling lamp beads are here. If you need to know more information, please continue to pay attention to us. If you need to buy LED lamp beads, you can contact the official online customer service staff. provide the solution.