At present, there are more common patch LED lamp beads. Big iron welding: 1. The temperature requirements of the soldering iron do not exceed 300 C; 2. The welding time is less than 3 seconds; 3. The welding position should be more than 2mm from the colloid. Summit welding: 1. The temperature requirements during welding do not exceed 260 C; 2. The welding time is less than 5 seconds; 3. The positioning position of the soaked welding should be more than 2mm from the colloid. The above is an introduction to the welding method of patch LED lamp beads. Do you understand it?
UV LED diodes have become prevalent in an assortment of applications, including disinfection, industrial curing, and specialization light. Their value arises from their capacity to deliver accurate and efficient UV light tailored to individual requirements. Classical mercury lamps, which have been performing comparable roles, are steadily being replaced with UV LED diodes since of their greater performance and eco-friendliness. This article explains why UV LED diodes are an excellent choice for current applications.
The sole UV light source that could start the UV curing process forty years ago was mercury-based arc lamps. Even though Excimer lamps and microwave sources have been invented, the technology has not changed. Like a diode, an ultraviolet light-emitting diode (LED) creates a p-n junction using p- and n-type impurities. Charge carriers are blocked by a junction boundary depletion zone.
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