Analysis of the Problem of LED Lamp Beads Postproof Lamp Lamps

During the production process, some lamp beads are encountered in the phenomenon that there is a phenomenon that there is a phenomenon of one, a string, and several string of lamp beads when testing. The welding method can be divided into electric iron welding, heating platform welding and reflux welding, etc. The most common iron soldering iron welding, such as samples and maintenance. Because most existing manufacturers are for saving costs, most of the purchased electric iron soldiers are mostly. Most of the qualified products, mostly poor grounding, existence of leakage. During the welding process, this is equivalent to forming a circuit formed by the leakage soldering iron tip-welding LED-human body-the earth, which means dozens of times-number-numbers-numbers-numbers-numbers-numbers The voltage that is 100 times in the lamp bead is added to the LED lamp bead, and it instantly burn it out. Note: The situation of the static electric band will be more serious, because when the human body is connected to the electrostatic belt, the resistance to the ground is smaller, and the current from the human body to the lamp beads will be larger. There are still so many lamp beads damaged problems. B, the dead lamp caused by the heating platform welded. Due to the continuous lamp sample list, most companies in order to meet the needs of small batch and sample lists, due to the low cost of equipment, simple structure and operation, the heating platform has become the best production tool However, due to the use environment (for example: there is a problem that the temperature in the place with a fan) and the degree of practice and the control of welding operators and the control of the welding operator, it has become a major problem of dead lamps. In addition, heating Platform equipment grounding situation. C, reflux welding, generally this welding method is the most reliable production method, suitable for large quantities of production and processing. If the operation is improper, it will cause more severe dead lights, such as unreasonable temperature adjustment, poor machine grounding, etc. Professional patch LED, two -color LED, three -color LED, full -color LED, 020 side emitting LED, backlight LED, ultra -long foot LED, ice -blue LED, 0603 patch, anti -decay LED and other series of product manufacturers.