Precautions for the Use of High -power LED Lamp Beads

1. Customers should first confirm the positive and negative pole of high -power LED lamp beads before welding high -power LED lamp beads to prevent large -power LED lamp beads not bright or burned. A positive and negative pole welding rehabilitation, it is easy to burn or welded. 2. Ultra -power LED lamp beads return welding temperature area must be greater than 6 warm areas, that is, 6 temperature zones in the 6th temperature zone, the cooling fan is maintained in a good working state. In the early days, some people used the backwalter of upper 3 or 5 and 5 was not enough. There were too few warmth areas, and the heating time was too short. The process of water molecules evaporates, and after the water molecules are evaporated, the activity and flexibility of silicone molecules is maintained. When reaching the maximum expansion of high hotspots, the tension of the bracket cup wall is reduced. The molecules are not easy to be removed by 60 degrees, resulting in a large area of dead lights) jumping over the temperature difference, and the LED silicone is easy to remove and pull the golden thread. 3. The high-power LED lamp bead is best preserved in an environment of 40-60 degrees. Pay attention to moisture-proof to prevent moisture absorption. Before returning welding, tear the outer packaging with a 60 -degree oven for more than 6 hours (the difference is useless for a long time). 4. Due to the particularity of high -power LED lamp beads, as much as possible when welding, as much as possible (negative, cut). 5. The return speed of high-power LED lamp beads must be controlled at 300-500 mm per minute, (most importantly here). Suppose 6 warm areas, 220 degrees of lead tin welding, simulated temperature curve: 150-170-190-210-230-200. 6. High-power LED lamp beads assume 7 warm areas, with lead tin welding may be 220 degrees, simulated temperature curve: 140-160-180-200-220-240-220. 7. High-power LED lamp beads assume 7 warm areas, lead-free tin welding may be 250 degrees, simulated temperature curve: 140-160-180-200-230-260-240. 8. Using high -power LED lamp beads to be used in color bin, the voltage is distributed with resistance. When using a patch machine, pay attention to the color division BIN. Do not put different color BIN goods on several Fida at the same time. Put it out of flowers. The tail color BIN is connected with the closest color BIN, or the tail number is taken with a good panel. Prevent obvious color difference. The machine stickers should prevent too much pressure in the mouth, too large silicone and softening, causing golden wire pressure deformation dead lights, silicone and cup walls to remove dead lamps. 9. Ultra -power LED lamp beads to prevent short -circuit (burning lamp) in the white board (burning lamp), poor contact, or unstable (when it is bright). 10. The problem of cleaning the solvent cleaning of high -power LED beads to prevent delection, alcohol, Tianna water, etc., which can easily cause the bottom surface of the lamp to discolor, cause high -power LED lamp beads to discolor. It is recommended to use white electric oil. 11. Large -power LED lamp beads are used to prevent static breakdown when using chromium iron lamps, and high -power LED lamp beads are local heating and uneven dead lamps.