How to Welded with Lamp Beads? Just Master These Steps

How to welded the lamp beads? Today, I will take you to learn more about the LED welding method as follows: 1. First of all, clamp the patch with the mule, and clamp the metal part of the 1 -end or the side. Plastic part of the force, otherwise it will squeeze and deform when the soldering iron is heated. There is a green one with a negative electrode. 2. Apply a small amount of tin pulp on the wires. I suggest to see the picture above, and you can add it according to your own experience. 3. Left -handed wire, right hand soldering iron, first of all, the iron head is cleaned, and then the part of the wire with tin paste is touched on the metal part of the LED section. Use the soldering iron gently. The metal is enough (be careful not to pad on the metal object, and the temperature of the welding effect is not old due to the good heat dissipation effect). After welding, use metal dumplings to help dispersing the heat, be careful of burns. 4. After welding as shown above, wipe off the excess tin pulp, and in turn, the same side is the same 234. 5. After a series of actions are completed, connect the power! Xiaobian suggested that there is nothing wrong to buy a few circuit boards to do a test of a test for yourself. Patching LED lamp beads Welding method I. Manual welding 1. It is recommended to use rebound welding under normal circumstances, only manual welding when repairing only during repair. 2. The maximum power of the electric soldering iron used by hand -welded cannot exceed 30W, the welding temperature is controlled within 300 C, and the welding time is less than 3 seconds. 3. The soldering iron welding head cannot be touched and the patch LED lamp bead colloid can be avoided to avoid damaging LED lamp beads high temperature. 4. When the pin is heated to 85 C or higher than this temperature is the patch LED lamp beads cannot be pressured, otherwise the golden line will be easily disconnected. Second, return welding 1. Reflow welding peak temperature: 260 C or lower than this temperature value (surface temperature on the lamp bead). 2. Time required for temperature rise above 210 C: 30 seconds or less than 30 seconds. 3. Back welding is generally once, and it does not exceed two times. 4. After the return welding, the LED lamp bead needs to be cooled to the room temperature before touching the surface of the LED colloidity. Zhuhai City Co., Ltd., as the creator of the green lighting source, has 16 years of patch LED R & D and production experience, adhering to the concept of perfect quality, excellence, adopt high -end raw materials in the packaging process, strict control control procedures, and strengthen trust implementation. All aspects of simulation customers use conditions for experiments, and strive to make quality at the same price level. The company's main non -standard products have accumulated rich experience in glowing, high temperature resistance, long feet, anti -decaying, high finger, and mixed colors. The main products include infrared LED, ultraviolet LED and patch LED. We share the value with our customers. The LED has no color difference to the separation of our brand. It uses different wavelength chips to make the consistency of different batches of color. When all LED companies can only do the consistency of each batch of goods, we will reduce it. Good product rate, persist. With a good quality and integrity attitude, the brand sincerely serve mid -to -high -end customers, and quickly rises to become second -tier brands in the industry. Product performance has gradually been highly recognized by well -known domestic and foreign companies. The company further explores the domestic automotive electronics market, especially in automotive instruments, automotive audio, internal indicators and car lighting markets. In the future, the company will continue to develop the blue ocean strategy, invest more in the automotive electronics field, and strive to become early to become early to become the early becoming in the automotive electronics field. Brand supplier.