The role of LED semiconductor packaging for solar LED street lights
Solar LED street light, as its name implies, is a combination of solar system and LED street light. There are detailed instructions on LED street light and solar power generation system. Today, I will talk about the LED semiconductor packaging function of solar LED street light source.
The LED semiconductor package maintains its own airtightness and protects it from the ambient humidity and temperature, effectively preventing the electronic components from mechanical vibration, impact and damage caused by the change in component characteristics, and the stability is better. The packaged semiconductor LED should do the following:
1. Prevent moisture and other intrusion from the outside;
2. Support the wire mechanically;
3, effectively exhaust the heat generated inside;
4. Provide a body that can be held in hand.
Semiconductor component packaging materials include plastics, ceramics, metals, etc. Relatively speaking, semiconductor components encapsulated with ceramic and metal materials have better airtightness and higher cost, and are suitable for applications with higher tightness requirements.
